- Emma noticed: In September it was light after dinner, but in November it was dark after dinner. Based on the evidence, which is true about time of year and daylight?
Answer: Daylight depends on time of year; later in fall there is less daylight.
This question tests the 1st grade skill of explaining how the time of year relates to the amount of daylight using evidence from observations (1-ESS1-2: Make observations at different times of year to relate the amount of daylight to the time of year). The time of year (what season or month it is) directly affects how much daylight we have. During summer months (June, July, August), there are many hours of daylight - the sun is up for a long time each day. During winter months (December, January, February), there are fewer hours of daylight - the sun is up for less time. Spring and fall have in-between amounts. This pattern repeats every year, making it predictable: if we know what time of year it is, we can predict approximately how much daylight there will be. In this observation record, the evidence shows Emma's notes across fall months noting it was light after dinner in September but dark after dinner in November, showing daylight decreasing from early fall to late fall. This evidence clearly demonstrates as time of year changes, daylight amount changes; later in fall there is less daylight; when it's September there is more but in November there is less. Choice A is correct because it accurately states time of year affects daylight amount, describes pattern of less daylight later in fall, connects observations to time-of-year cause, uses evidence to show relationship. This matches the evidence that observations show as year progressed from September to November daylight decreased. Choice C represents reversed relationship, saying daylight is longer in November than in September. This error typically occurs when students reverse cause and effect, focus on associated features like temperature rather than time of year. To help students understand time-of-year and daylight relationship: Create clear 'if-then' statements ('If it's summer, then we have many daylight hours. If it's winter, then we have fewer hours'); track daylight across multiple months showing how amount changes as time of year changes; explicitly label time markers (months, seasons) with corresponding daylight data; practice cause-effect language ('because it's winter, we have less daylight'); make predictions ('It's June now, so we should have about 15 hours of daylight'). Watch for: students who see facts but don't connect them (know summer has more daylight but don't link it to time of year), who reverse cause-effect (think daylight amount determines season rather than season determining daylight), who attribute changes to weather or temperature instead of time of year, or who think pattern is random rather than tied to predictable yearly cycle. Key concept: time of year (when in the year it is) determines/affects/relates to amount of daylight we have.
- Carlos wrote: "In August it stayed light after dinner, but in November it got dark after dinner." What does the evidence show about time of year and daylight?
Answer: As the year moves toward winter, daylight gets shorter.
This question tests the 1st grade skill of explaining how the time of year relates to the amount of daylight using evidence from observations (1-ESS1-2: Make observations at different times of year to relate the amount of daylight to the time of year). The time of year (what season or month it is) directly affects how much daylight we have. During summer months (June, July, August), there are many hours of daylight - the sun is up for a long time each day. During winter months (December, January, February), there are fewer hours of daylight - the sun is up for less time. Spring and fall have in-between amounts. This pattern repeats every year, making it predictable: if we know what time of year it is, we can predict approximately how much daylight there will be. In this observation record, the evidence shows character's observations noting in August it stayed light after dinner but in November it got dark after dinner, showing daylight decreasing from summer to fall toward winter. This evidence clearly demonstrates as time of year changes, daylight amount changes; as the year moves toward winter, daylight gets shorter. Choice A is correct because it accurately describes pattern of daylight getting shorter toward winter, connects observations to time-of-year cause, uses evidence to show relationship. This matches the evidence that observations show as year progressed from August to November daylight decreased. Choice B represents wrong cause attribution, claiming daylight gets longer because of dinner time changes instead of time of year. This error typically occurs when students confuse correlation with causation, focus on associated features like routines rather than time of year, don't yet understand 'relates to' language, see facts but don't connect them, think changes are random rather than predictable based on time of year. To help students understand time-of-year and daylight relationship: Create clear 'if-then' statements ('If it's summer, then we have many daylight hours. If it's winter, then we have fewer hours'); track daylight across multiple months showing how amount changes as time of year changes; explicitly label time markers (months, seasons) with corresponding daylight data; practice cause-effect language ('because it's winter, we have less daylight'); make predictions ('It's June now, so we should have about X hours of daylight'). Watch for: students who see facts but don't connect them (know summer has more daylight but don't link it to time of year), who reverse cause-effect (think daylight amount determines season rather than season determining daylight), who attribute changes to weather or temperature instead of time of year, or who think pattern is random rather than tied to predictable yearly cycle. Key concept: time of year (when in the year it is) determines/affects/relates to amount of daylight we have.
- Marcus made a chart: Spring 12–13 daylight hours, Summer 14–15, Fall 11–12, Winter 8–9. Based on the chart, what happens to daylight as seasons change?
Answer: Daylight increases into summer, then decreases into winter.
This question tests the 1st grade skill of explaining how the time of year relates to the amount of daylight using evidence from observations (1-ESS1-2: Make observations at different times of year to relate the amount of daylight to the time of year). The time of year (what season or month it is) directly affects how much daylight we have. During summer months (June, July, August), there are many hours of daylight - the sun is up for a long time each day. During winter months (December, January, February), there are fewer hours of daylight - the sun is up for less time. Spring and fall have in-between amounts. This pattern repeats every year, making it predictable: if we know what time of year it is, we can predict approximately how much daylight there will be. In this chart, the evidence shows daylight hours compared for seasons with spring 12–13 hours, summer 14–15, fall 11–12, winter 8–9, demonstrating increasing into summer and decreasing into winter. This evidence clearly demonstrates as time of year changes, daylight amount changes; summer times have more daylight than winter times. Choice A is correct because it accurately describes pattern of daylight increasing into summer then decreasing into winter, connects observations to time-of-year cause, uses evidence to show relationship. This matches the evidence that chart shows summer with 14–15 hours and winter with 8–9 hours demonstrating predictable pattern. Choice B represents reversed relationship, claiming daylight decreases into summer and increases into winter. This error typically occurs when students reverse cause and effect, don't yet understand 'relates to' language, see facts but don't connect them, think changes are random rather than predictable based on time of year. To help students understand time-of-year and daylight relationship: Create clear 'if-then' statements ('If it's summer, then we have many daylight hours. If it's winter, then we have fewer hours'); track daylight across multiple months showing how amount changes as time of year changes; explicitly label time markers (months, seasons) with corresponding daylight data; practice cause-effect language ('because it's winter, we have less daylight'); make predictions ('It's June now, so we should have about X hours of daylight'). Watch for: students who see facts but don't connect them (know summer has more daylight but don't link it to time of year), who reverse cause-effect (think daylight amount determines season rather than season determining daylight), who attribute changes to weather or temperature instead of time of year, or who think pattern is random rather than tied to predictable yearly cycle. Key concept: time of year (when in the year it is) determines/affects/relates to amount of daylight we have.
- Carlos wrote: Summer days feel longer; winter days feel shorter. He measured 14 hours in July and 9 in January. What does the evidence tell us?
Answer: Daylight depends on the time of year; summer has more than winter.
This question tests the 1st grade skill of explaining how the time of year relates to the amount of daylight using evidence from observations (1-ESS1-2: Make observations at different times of year to relate the amount of daylight to the time of year). The time of year (what season or month it is) directly affects how much daylight we have. During summer months (June, July, August), there are many hours of daylight - the sun is up for a long time each day. During winter months (December, January, February), there are fewer hours of daylight - the sun is up for less time. Spring and fall have in-between amounts. This pattern repeats every year, making it predictable: if we know what time of year it is, we can predict approximately how much daylight there will be. In this observation with measurements, the evidence shows Carlos noticed summer days feel longer and winter days feel shorter, then confirmed this with measurements: 14 daylight hours in July (summer) and only 9 hours in January (winter). This evidence clearly demonstrates that the feeling matches reality - summer truly has more daylight hours than winter. Choice A is correct because it accurately states that daylight depends on time of year and correctly identifies that summer has more daylight than winter. This matches the evidence of 14 hours in July versus 9 hours in January, showing time of year determines daylight amount. Choice B represents a temperature-based explanation, suggesting daylight depends on warmth. This error typically occurs when students notice that summer is both warm and has long days, then incorrectly assume warmth causes the daylight rather than both being effects of the time of year. To help students understand time-of-year and daylight relationship: Separate related concepts ('Summer has two things: more daylight AND warmer weather. The time of year causes both, but warmth doesn't cause daylight'); use measurement to confirm feelings ('You felt summer days were longer - let's measure to prove it!'); create cause-effect chains showing time of year as the root cause. Watch for: students who confuse correlation (warmth and daylight happen together) with causation, who think temperature controls the sun, or who trust feelings without connecting to measurable evidence about time of year patterns.
- Maya wrote: July stays light until 8 pm, January gets dark by 5 pm. Based on these observations, how does time of year relate to daylight?
Answer: Daylight depends on time of year; summer has more daylight than winter.
This question tests the 1st grade skill of explaining how the time of year relates to the amount of daylight using evidence from observations (1-ESS1-2: Make observations at different times of year to relate the amount of daylight to the time of year). The time of year (what season or month it is) directly affects how much daylight we have. During summer months (June, July, August), there are many hours of daylight - the sun is up for a long time each day. During winter months (December, January, February), there are fewer hours of daylight - the sun is up for less time. Spring and fall have in-between amounts. This pattern repeats every year, making it predictable: if we know what time of year it is, we can predict approximately how much daylight there will be. In this observation record, the evidence shows Maya's notes on different months with July staying light until 8 pm and January getting dark by 5 pm, showing summer months with more hours and winter months with fewer. This evidence clearly demonstrates as time of year changes, daylight amount changes; summer times have more daylight than winter times; when it's July it stays light late but in January it gets dark early. Choice B is correct because it accurately states time of year affects daylight amount, describes pattern of more daylight in summer and less in winter, connects observations to time-of-year cause, uses evidence to show relationship. This matches the evidence that observations show as year progressed from summer to winter daylight decreased. Choice A represents random pattern claim, saying daylight changes randomly and cannot be predicted by month. This error typically occurs when students don't yet understand 'relates to' language, see facts but don't connect them, think changes are random rather than predictable based on time of year. To help students understand time-of-year and daylight relationship: Create clear 'if-then' statements ('If it's summer, then we have many daylight hours. If it's winter, then we have fewer hours'); track daylight across multiple months showing how amount changes as time of year changes; explicitly label time markers (months, seasons) with corresponding daylight data; practice cause-effect language ('because it's winter, we have less daylight'); make predictions ('It's June now, so we should have about 15 hours of daylight'). Watch for: students who see facts but don't connect them (know summer has more daylight but don't link it to time of year), who reverse cause-effect (think daylight amount determines season rather than season determining daylight), who attribute changes to weather or temperature instead of time of year, or who think pattern is random rather than tied to predictable yearly cycle. Key concept: time of year (when in the year it is) determines/affects/relates to amount of daylight we have.
- Amir compared months: September had about 12 hours of daylight; December had about 9. Using the evidence, why is there less daylight in December?
Answer: Because it is winter time, daylight is shorter than in fall.
This question tests the 1st grade skill of explaining how the time of year relates to the amount of daylight using evidence from observations (1-ESS1-2: Make observations at different times of year to relate the amount of daylight to the time of year). The time of year (what season or month it is) directly affects how much daylight we have. During summer months (June, July, August), there are many hours of daylight - the sun is up for a long time each day. During winter months (December, January, February), there are fewer hours of daylight - the sun is up for less time. Spring and fall have in-between amounts. This pattern repeats every year, making it predictable: if we know what time of year it is, we can predict approximately how much daylight there will be. In this comparison, the evidence shows daylight hours for different months with September having about 12 hours and December having about 9 hours, showing fall with more and winter with fewer. This evidence clearly demonstrates as time of year changes, daylight amount changes; when it's December there are fewer hours than in September. Choice A is correct because it accurately explains relationship: states time of year affects daylight amount, describes pattern of less daylight in winter than fall, connects observations to time-of-year cause, uses evidence to show relationship. This matches the evidence that observations show as year progressed from fall to winter daylight decreased from 12 to 9 hours. Choice B represents wrong cause attribution, claiming colder temperature causes the sun to turn off earlier instead of time of year. This error typically occurs when students confuse correlation with causation, focus on associated features like temperature rather than time of year, don't yet understand 'relates to' language, see facts but don't connect them, think changes are random rather than predictable based on time of year. To help students understand time-of-year and daylight relationship: Create clear 'if-then' statements ('If it's summer, then we have many daylight hours. If it's winter, then we have fewer hours'); track daylight across multiple months showing how amount changes as time of year changes; explicitly label time markers (months, seasons) with corresponding daylight data; practice cause-effect language ('because it's winter, we have less daylight'); make predictions ('It's June now, so we should have about X hours of daylight'). Watch for: students who see facts but don't connect them (know summer has more daylight but don't link it to time of year), who reverse cause-effect (think daylight amount determines season rather than season determining daylight), who attribute changes to weather or temperature instead of time of year, or who think pattern is random rather than tied to predictable yearly cycle. Key concept: time of year (when in the year it is) determines/affects/relates to amount of daylight we have.
- Yuki tracked daylight: February 10 hours, May 14, October 11. Based on the pattern, which is true about time of year and daylight?
Answer: Daylight changes with months; it is more near summer and less near winter.
This question tests the 1st grade skill of explaining how the time of year relates to the amount of daylight using evidence from observations (1-ESS1-2: Make observations at different times of year to relate the amount of daylight to the time of year). The time of year (what season or month it is) directly affects how much daylight we have. During summer months (June, July, August), there are many hours of daylight - the sun is up for a long time each day. During winter months (December, January, February), there are fewer hours of daylight - the sun is up for less time. Spring and fall have in-between amounts. This pattern repeats every year, making it predictable: if we know what time of year it is, we can predict approximately how much daylight there will be. In this tracking data, the evidence shows Yuki recorded daylight hours across three different times: February (winter) has 10 hours, May (spring) has 14 hours, and October (fall) has 11 hours. This evidence clearly demonstrates that daylight is least in winter, increases to a peak near summer, then decreases again toward winter. Choice A is correct because it accurately states that daylight changes with months and correctly describes the pattern of more daylight near summer and less near winter. This matches the evidence showing May (approaching summer) with the most hours and February (winter) with the least. Choice C represents a reversed relationship, claiming winter has the most daylight. This error typically occurs when students confuse or reverse the pattern, possibly mixing up concepts or not carefully connecting months to seasons to daylight amounts. To help students understand time-of-year and daylight relationship: Create three-column charts (Month | Season | Daylight Hours) to make connections explicit; use gestures showing high for summer daylight and low for winter; practice pattern recognition ('February is winter with less light, May is spring with more light, October is fall with medium light'); arrange months in circular yearly pattern to show the cycle. Watch for: students who reverse patterns, who know individual facts but can't synthesize the overall pattern, who don't connect month names to seasons, or who think the pattern is random rather than predictable based on time of year.
- Jamal tracked daylight: March 12 hours, June 15 hours, December 9 hours. Using the data, how does the time of year relate to daylight?
Answer: Daylight changes with the month; it is more in June and less in December.
This question tests the 1st grade skill of explaining how the time of year relates to the amount of daylight using evidence from observations (1-ESS1-2: Make observations at different times of year to relate the amount of daylight to the time of year). The time of year (what season or month it is) directly affects how much daylight we have. During summer months (June, July, August), there are many hours of daylight - the sun is up for a long time each day. During winter months (December, January, February), there are fewer hours of daylight - the sun is up for less time. Spring and fall have in-between amounts. This pattern repeats every year, making it predictable: if we know what time of year it is, we can predict approximately how much daylight there will be. In this data table, the evidence shows Jamal tracked daylight hours for different months: March has 12 hours, June has 15 hours, and December has 9 hours. This evidence clearly demonstrates that as time of year changes, daylight amount changes - June (summer) has the most hours, March (spring) has middle amount, and December (winter) has the fewest. Choice A is correct because it accurately states that daylight changes with the month and describes the specific pattern shown in the data - more daylight in June and less in December. This matches the evidence that June has 15 hours while December has only 9 hours, demonstrating time of year determines amount. Choice B represents wrong cause attribution. This error typically occurs when students focus on associated activities (playing outside) rather than understanding that time of year itself causes daylight changes, confusing correlation with causation. To help students understand time-of-year and daylight relationship: Create clear 'if-then' statements ('If it's June, then we have about 15 hours of daylight. If it's December, then we have about 9 hours'); use the tracked data to show patterns across months; explicitly connect months to seasons (June = summer = most daylight, December = winter = least daylight); practice interpreting data tables to find relationships. Watch for: students who attribute changes to human activities rather than natural patterns, who don't yet understand that months represent different times of year, or who see the numbers but don't recognize the pattern of summer having more daylight than winter.
- A class chart shows June has 15 daylight hours and December has 9. What does the evidence show about time of year and daylight?
Answer: Daylight depends on the time of year; summer has more than winter.
This question tests the 1st grade skill of explaining how the time of year relates to the amount of daylight using evidence from observations (1-ESS1-2: Make observations at different times of year to relate the amount of daylight to the time of year). The time of year (what season or month it is) directly affects how much daylight we have. During summer months (June, July, August), there are many hours of daylight - the sun is up for a long time each day. During winter months (December, January, February), there are fewer hours of daylight - the sun is up for less time. Spring and fall have in-between amounts. This pattern repeats every year, making it predictable: if we know what time of year it is, we can predict approximately how much daylight there will be. In this class chart, the evidence shows daylight hours listed for different months with June having 15 hours and December having 9 hours, showing summer months with more hours and winter months with fewer. This evidence clearly demonstrates as time of year changes, daylight amount changes; summer times have more daylight than winter times; when it's June there are 15 hours but when it's December there are 6 fewer hours. Choice A is correct because it accurately states time of year affects daylight amount, describes pattern of more daylight in summer and less in winter, connects observations to time-of-year cause, uses evidence to show relationship. This matches the evidence that the chart shows June with 15 hours and December with 9 hours demonstrating time of year determines amount. Choice B represents no relationship claim, saying daylight stays the same all year. This error typically occurs when students don't yet understand 'relates to' language, see facts but don't connect them, think changes are random rather than predictable based on time of year. To help students understand time-of-year and daylight relationship: Create clear 'if-then' statements ('If it's summer, then we have many daylight hours. If it's winter, then we have fewer hours'); track daylight across multiple months showing how amount changes as time of year changes; explicitly label time markers (months, seasons) with corresponding daylight data; practice cause-effect language ('because it's winter, we have less daylight'); make predictions ('It's June now, so we should have about 15 hours of daylight'). Watch for: students who see facts but don't connect them (know summer has more daylight but don't link it to time of year), who reverse cause-effect (think daylight amount determines season rather than season determining daylight), who attribute changes to weather or temperature instead of time of year, or who think pattern is random rather than tied to predictable yearly cycle. Key concept: time of year (when in the year it is) determines/affects/relates to amount of daylight we have.
- Keisha saw: In April it stayed light until 7pm, in June until 8pm, in October until 6pm. Based on the observations, what does the time of year affect?
Answer: The amount of daylight during the day.
This question tests the 1st grade skill of explaining how the time of year relates to the amount of daylight using evidence from observations (1-ESS1-2: Make observations at different times of year to relate the amount of daylight to the time of year). The time of year (what season or month it is) directly affects how much daylight we have. During summer months (June, July, August), there are many hours of daylight - the sun is up for a long time each day. During winter months (December, January, February), there are fewer hours of daylight - the sun is up for less time. Spring and fall have in-between amounts. This pattern repeats every year, making it predictable: if we know what time of year it is, we can predict approximately how much daylight there will be. In this observation pattern, the evidence shows Keisha noticed how late it stays light at different times: April until 7pm, June until 8pm, and October until 6pm. This evidence clearly demonstrates that different months have different amounts of daylight - June (summer) stays light latest, April (spring) is in between, and October (fall) gets dark earliest. Choice A is correct because it accurately identifies that time of year affects the amount of daylight during the day. This matches the evidence showing that when it stays light later (like 8pm in June), there are more total daylight hours, and when it gets dark earlier (like 6pm in October), there are fewer daylight hours. Choice B represents an unrelated factor. This error typically occurs when students don't understand what 'affects' means or randomly select something from their daily experience without connecting it to the evidence about daylight and time of year. To help students understand time-of-year and daylight relationship: Create clear question-answer pairs ('What does time of year affect? It affects how much daylight we have'); practice identifying cause-effect relationships in data; explicitly teach that observations about when it gets dark tell us about total daylight hours; use the evidence to eliminate unrelated choices. Watch for: students who select random activities or objects, who don't understand the question is asking what changes based on time of year, who can't connect 'staying light until' times with amount of daylight, or who think any mentioned detail could be the answer.
- Sofia saw the sun set at 8 pm in June and 5 pm in December. Based on the observations, why is there less daylight in December?
Answer: Because it is winter time of year, and winter has fewer daylight hours.
This question tests the 1st grade skill of explaining how the time of year relates to the amount of daylight using evidence from observations (1-ESS1-2: Make observations at different times of year to relate the amount of daylight to the time of year). The time of year (what season or month it is) directly affects how much daylight we have. During summer months (June, July, August), there are many hours of daylight - the sun is up for a long time each day. During winter months (December, January, February), there are fewer hours of daylight - the sun is up for less time. Spring and fall have in-between amounts. This pattern repeats every year, making it predictable: if we know what time of year it is, we can predict approximately how much daylight there will be. In this observation record, the evidence shows Sofia's notes on sunset times with June at 8 pm and December at 5 pm, showing summer months with later sunsets and more hours than winter months. This evidence clearly demonstrates as time of year changes, daylight amount changes; summer times have more daylight than winter times; when it's June sunset is late but in December it's early. Choice A is correct because it accurately explains relationship, states time of year affects daylight amount with winter having fewer hours, connects observations to time-of-year cause, uses evidence to show relationship. This matches the evidence that observations show December with less daylight due to earlier sunset compared to June. Choice B represents wrong cause attribution, saying because December is colder the sun goes away sooner, focusing on temperature instead of time. This error typically occurs when students confuse correlation with causation, attribute changes to weather or temperature instead of time of year. To help students understand time-of-year and daylight relationship: Create clear 'if-then' statements ('If it's summer, then we have many daylight hours. If it's winter, then we have fewer hours'); track daylight across multiple months showing how amount changes as time of year changes; explicitly label time markers (months, seasons) with corresponding daylight data; practice cause-effect language ('because it's winter, we have less daylight'); make predictions ('It's June now, so we should have about 15 hours of daylight'). Watch for: students who see facts but don't connect them (know summer has more daylight but don't link it to time of year), who reverse cause-effect (think daylight amount determines season rather than season determining daylight), who attribute changes to weather or temperature instead of time of year, or who think pattern is random rather than tied to predictable yearly cycle. Key concept: time of year (when in the year it is) determines/affects/relates to amount of daylight we have.
- Carlos measured daylight: February 10 hours, May 14 hours, December 9 hours. Using the evidence, which is true about time of year and daylight?
Answer: Daylight changes with the month; late spring has more than winter.
This question tests the 1st grade skill of explaining how the time of year relates to the amount of daylight using evidence from observations (1-ESS1-2: Make observations at different times of year to relate the amount of daylight to the time of year). The time of year (what season or month it is) directly affects how much daylight we have. During summer months (June, July, August), there are many hours of daylight - the sun is up for a long time each day. During winter months (December, January, February), there are fewer hours of daylight - the sun is up for less time. Spring and fall have in-between amounts. This pattern repeats every year, making it predictable: if we know what time of year it is, we can predict approximately how much daylight there will be. In this measurement data, the evidence shows Carlos measured daylight hours: February (winter) has 10 hours, May (late spring) has 14 hours, and December (winter) has 9 hours. This evidence clearly demonstrates that late spring has more daylight than winter months - May has 4-5 more hours than the winter months. Choice B is correct because it accurately states that daylight changes with the month and specifically notes that late spring has more daylight than winter. This matches the evidence showing May with 14 hours compared to February's 10 hours and December's 9 hours, demonstrating how time of year determines daylight amount. Choice A represents reversed relationship claiming December has most daylight. This error typically occurs when students misread data or have misconceptions about which months belong to which seasons, not recognizing December as a winter month with less daylight. To help students understand time-of-year and daylight relationship: Create clear month-to-season connections ('February and December = winter = less daylight, May = late spring = more daylight'); practice reading and comparing data carefully; use number lines to show 9 and 10 are less than 14; explicitly teach which months belong to which seasons. Watch for: students who confuse month names with seasons, who think December might be summer, who misread numerical data, or who don't recognize that both February and December are winter months with similar low daylight amounts.
- A year chart shows: January 9 hours, March 12, June 15, September 12, December 9. Based on the evidence, what happens to daylight through the year?
Answer: Daylight gets longer to summer, then shorter back to winter.
This question tests the 1st grade skill of explaining how the time of year relates to the amount of daylight using evidence from observations (1-ESS1-2: Make observations at different times of year to relate the amount of daylight to the time of year). The time of year (what season or month it is) directly affects how much daylight we have. During summer months (June, July, August), there are many hours of daylight - the sun is up for a long time each day. During winter months (December, January, February), there are fewer hours of daylight - the sun is up for less time. Spring and fall have in-between amounts. This pattern repeats every year, making it predictable: if we know what time of year it is, we can predict approximately how much daylight there will be. In this year chart, the evidence shows daylight hours for different months with January at 9, March at 12, June at 15, September at 12, and December at 9, showing increasing to summer then decreasing back to winter. This evidence clearly demonstrates as time of year changes, daylight amount changes; summer times have more daylight than winter times; daylight gets longer to summer and shorter back to winter. Choice A is correct because it accurately describes pattern of daylight getting longer to summer then shorter to winter, connects observations to time-of-year cause, uses evidence to show relationship. This matches the evidence that sequential observations showing daylight increasing from winter through spring to summer and then decreasing. Choice C represents reversed relationship, saying daylight is longest in winter and shortest in summer. This error typically occurs when students reverse cause and effect, don't yet understand 'relates to' language. To help students understand time-of-year and daylight relationship: Create clear 'if-then' statements ('If it's summer, then we have many daylight hours. If it's winter, then we have fewer hours'); track daylight across multiple months showing how amount changes as time of year changes; explicitly label time markers (months, seasons) with corresponding daylight data; practice cause-effect language ('because it's winter, we have less daylight'); make predictions ('It's June now, so we should have about 15 hours of daylight'). Watch for: students who see facts but don't connect them (know summer has more daylight but don't link it to time of year), who reverse cause-effect (think daylight amount determines season rather than season determining daylight), who attribute changes to weather or temperature instead of time of year, or who think pattern is random rather than tied to predictable yearly cycle. Key concept: time of year (when in the year it is) determines/affects/relates to amount of daylight we have.
- Sofia noticed: September is light after dinner, but November is dark after dinner. Based on her observations, what happens to daylight as the year changes toward winter?
Answer: Daylight gets shorter as winter gets closer.
This question tests the 1st grade skill of explaining how the time of year relates to the amount of daylight using evidence from observations (1-ESS1-2: Make observations at different times of year to relate the amount of daylight to the time of year). The time of year (what season or month it is) directly affects how much daylight we have. During summer months (June, July, August), there are many hours of daylight - the sun is up for a long time each day. During winter months (December, January, February), there are fewer hours of daylight - the sun is up for less time. Spring and fall have in-between amounts. This pattern repeats every year, making it predictable: if we know what time of year it is, we can predict approximately how much daylight there will be. In this observation record, the evidence shows Sofia noticed it's still light after dinner in September but dark after dinner in November. This evidence clearly demonstrates that daylight decreases as the year moves from fall toward winter - September (early fall) has more daylight than November (late fall approaching winter). Choice B is correct because it accurately states that daylight gets shorter as winter gets closer. This matches the evidence that September has light after dinner while November is dark after dinner, showing daylight hours are decreasing as months progress toward winter. Choice A represents reversed relationship. This error typically occurs when students confuse the direction of change or don't yet understand seasonal progression, thinking winter might have more daylight when it actually has less. To help students understand time-of-year and daylight relationship: Create clear directional statements ('As we move toward winter, daylight gets shorter. As we move toward summer, daylight gets longer'); use calendar visuals showing September → November → winter with decreasing daylight symbols; practice sequencing observations ('First in September there was light, then in November it was dark - daylight is getting less'); emphasize the pattern of decreasing daylight as winter approaches. Watch for: students who reverse cause and effect, who think daylight increases toward winter, who attribute changes to weather rather than time of year, or who don't understand the concept of 'moving toward' a season.
- Marcus wrote: In spring it was light longer, and by summer it was light the longest. Using the evidence, what happens next as fall and winter come?
Answer: Daylight will get shorter as the year moves toward winter.
This question tests the 1st grade skill of explaining how the time of year relates to the amount of daylight using evidence from observations (1-ESS1-2: Make observations at different times of year to relate the amount of daylight to the time of year). The time of year (what season or month it is) directly affects how much daylight we have. During summer months (June, July, August), there are many hours of daylight - the sun is up for a long time each day. During winter months (December, January, February), there are fewer hours of daylight - the sun is up for less time. Spring and fall have in-between amounts. This pattern repeats every year, making it predictable: if we know what time of year it is, we can predict approximately how much daylight there will be. In this observation sequence, the evidence shows Marcus tracked daylight increasing from spring to summer when it was 'the longest.' This evidence demonstrates the first half of the yearly pattern and sets up a prediction for what happens next as the year continues. Choice A is correct because it accurately predicts that daylight will get shorter as the year moves toward winter, following the natural pattern where summer has maximum daylight and winter has minimum. This matches the evidence of the increasing pattern to summer and correctly extends it to predict the decreasing pattern toward winter. Choice C represents a reversed prediction, suggesting daylight will increase toward winter. This error typically occurs when students see one direction of change (increasing to summer) and think it continues forever, not understanding the cyclical nature where daylight increases to summer then decreases to winter. To help students understand time-of-year and daylight relationship: Use full-year cycles showing the up-and-down pattern ('Daylight goes up, up, up to summer, then down, down, down to winter, then up again'); create prediction activities ('If summer has the most light, what comes next?'); use analogies like a hill where you go up to the top (summer) then must come down the other side (toward winter). Watch for: students who think patterns continue in one direction only, who don't understand cyclical patterns, who can describe past observations but struggle with future predictions, or who think each season is independent rather than part of a continuous, predictable cycle based on time of year.
- Yuki's class checked daylight: February 10 hours, May 14 hours, July 15 hours, December 9 hours. Using the information, how does the time of year relate to daylight?
Answer: Daylight depends on the season; it is longer in summer than winter.
This question tests the 1st grade skill of explaining how the time of year relates to the amount of daylight using evidence from observations (1-ESS1-2: Make observations at different times of year to relate the amount of daylight to the time of year). The time of year (what season or month it is) directly affects how much daylight we have. During summer months (June, July, August), there are many hours of daylight - the sun is up for a long time each day. During winter months (December, January, February), there are fewer hours of daylight - the sun is up for less time. Spring and fall have in-between amounts. This pattern repeats every year, making it predictable: if we know what time of year it is, we can predict approximately how much daylight there will be. In this data check, the evidence shows daylight hours for different months: February 10 hours, May 14 hours, July 15 hours, December 9 hours, demonstrating increasing to summer and decreasing to winter. This evidence clearly demonstrates as time of year changes, daylight amount changes; summer times have more daylight than winter times. Choice A is correct because it accurately states time of year affects daylight amount, describes pattern of longer daylight in summer than winter, connects observations to time-of-year cause, uses evidence to show relationship. This matches the evidence that data shows July with 15 hours and December with 9 hours demonstrating time of year determines amount. Choice B represents wrong cause attribution, claiming daylight depends on playground temperature instead of time of year. This error typically occurs when students confuse correlation with causation, focus on associated features like temperature rather than time of year, don't yet understand 'relates to' language, see facts but don't connect them, think changes are random rather than predictable based on time of year. To help students understand time-of-year and daylight relationship: Create clear 'if-then' statements ('If it's summer, then we have many daylight hours. If it's winter, then we have fewer hours'); track daylight across multiple months showing how amount changes as time of year changes; explicitly label time markers (months, seasons) with corresponding daylight data; practice cause-effect language ('because it's winter, we have less daylight'); make predictions ('It's June now, so we should have about X hours of daylight'). Watch for: students who see facts but don't connect them (know summer has more daylight but don't link it to time of year), who reverse cause-effect (think daylight amount determines season rather than season determining daylight), who attribute changes to weather or temperature instead of time of year, or who think pattern is random rather than tied to predictable yearly cycle. Key concept: time of year (when in the year it is) determines/affects/relates to amount of daylight we have.
- Chen's class recorded daylight: March 12 hours, June 15 hours, September 12 hours, December 9 hours. Based on the pattern, what happens to daylight as the year changes?
Answer: Daylight grows to summer, then gets smaller toward winter.
This question tests the 1st grade skill of explaining how the time of year relates to the amount of daylight using evidence from observations (1-ESS1-2: Make observations at different times of year to relate the amount of daylight to the time of year). The time of year (what season or month it is) directly affects how much daylight we have. During summer months (June, July, August), there are many hours of daylight - the sun is up for a long time each day. During winter months (December, January, February), there are fewer hours of daylight - the sun is up for less time. Spring and fall have in-between amounts. This pattern repeats every year, making it predictable: if we know what time of year it is, we can predict approximately how much daylight there will be. In this data table, the evidence shows daylight hours listed for different months showing March with 12 hours, June with 15 hours, September with 12 hours, and December with 9 hours, demonstrating increasing to summer and decreasing to winter. This evidence clearly demonstrates as time of year changes, daylight amount changes; summer times have more daylight than winter times; when it's June there are 15 hours but when it's December there are 6 fewer hours. Choice A is correct because it accurately describes pattern of more daylight in summer and less in winter, connects observations to time-of-year cause, uses evidence to show relationship. This matches the evidence that data points from different times of year show predictable pattern of growing to summer then getting smaller toward winter. Choice B represents reversed relationship, claiming daylight is longest in December and shortest in June. This error typically occurs when students reverse cause and effect, don't yet understand 'relates to' language, see facts but don't connect them, think changes are random rather than predictable based on time of year. To help students understand time-of-year and daylight relationship: Create clear 'if-then' statements ('If it's summer, then we have many daylight hours. If it's winter, then we have fewer hours'); track daylight across multiple months showing how amount changes as time of year changes; explicitly label time markers (months, seasons) with corresponding daylight data; practice cause-effect language ('because it's winter, we have less daylight'); make predictions ('It's June now, so we should have about X hours of daylight'). Watch for: students who see facts but don't connect them (know summer has more daylight but don't link it to time of year), who reverse cause-effect (think daylight amount determines season rather than season determining daylight), who attribute changes to weather or temperature instead of time of year, or who think pattern is random rather than tied to predictable yearly cycle. Key concept: time of year (when in the year it is) determines/affects/relates to amount of daylight we have.
- Amir's class checked sunset times: August 8pm, October 6:30pm, December 5pm. Based on this pattern, what does the evidence tell us about daylight during different months?
Answer: As months go toward winter, there is less daylight.
This question tests the 1st grade skill of explaining how the time of year relates to the amount of daylight using evidence from observations (1-ESS1-2: Make observations at different times of year to relate the amount of daylight to the time of year). The time of year (what season or month it is) directly affects how much daylight we have. During summer months (June, July, August), there are many hours of daylight - the sun is up for a long time each day. During winter months (December, January, February), there are fewer hours of daylight - the sun is up for less time. Spring and fall have in-between amounts. This pattern repeats every year, making it predictable: if we know what time of year it is, we can predict approximately how much daylight there will be. In this sunset time data, the evidence shows Amir's class tracked when the sun sets: August at 8pm, October at 6:30pm, and December at 5pm. This evidence clearly demonstrates that as months progress toward winter, the sun sets earlier and earlier, meaning there is less daylight - from August to December, sunset gets 3 hours earlier. Choice A is correct because it accurately states that as months go toward winter, there is less daylight. This matches the evidence that sunset times get progressively earlier (8pm → 6:30pm → 5pm) as months move from summer through fall to winter, showing decreasing daylight. Choice B represents reversed relationship. This error typically occurs when students misunderstand the direction of change or confuse which season has more daylight, not recognizing that earlier sunsets mean less total daylight. To help students understand time-of-year and daylight relationship: Create clear connections between sunset times and daylight amount ('If sun sets at 8pm, we have lots of daylight. If sun sets at 5pm, we have less daylight'); show the progression visually with clocks; practice interpreting sunset data ('Earlier sunset = less daylight, later sunset = more daylight'); emphasize the pattern from summer to winter. Watch for: students who think earlier times might mean more daylight, who don't connect sunset time to total daylight hours, who reverse the seasonal pattern, or who attribute changes to temperature rather than recognizing time of year as the cause.
- Chen wrote: January has about 9 hours of daylight, July has about 15 hours. Using the evidence, which explains the relationship between time of year and daylight?
Answer: Daylight depends on the season; summer has more hours than winter.
This question tests the 1st grade skill of explaining how the time of year relates to the amount of daylight using evidence from observations (1-ESS1-2: Make observations at different times of year to relate the amount of daylight to the time of year). The time of year (what season or month it is) directly affects how much daylight we have. During summer months (June, July, August), there are many hours of daylight - the sun is up for a long time each day. During winter months (December, January, February), there are fewer hours of daylight - the sun is up for less time. Spring and fall have in-between amounts. This pattern repeats every year, making it predictable: if we know what time of year it is, we can predict approximately how much daylight there will be. In this data comparison, the evidence shows Chen recorded January (winter) has about 9 hours of daylight while July (summer) has about 15 hours. This evidence clearly demonstrates that summer has significantly more daylight hours than winter - July has 6 more hours of daylight than January. Choice A is correct because it accurately explains that daylight depends on the season and states the correct pattern that summer has more hours than winter. This matches the evidence that July (summer) has 15 hours while January (winter) has only 9 hours, showing season determines daylight amount. Choice B represents wrong cause attribution focusing on clothing. This error typically occurs when students confuse correlation with causation, noticing we wear coats in winter when there's less daylight but thinking the coat-wearing causes the daylight change rather than both being effects of the season. To help students understand time-of-year and daylight relationship: Create clear 'if-then' statements ('If it's winter like January, then we have fewer daylight hours. If it's summer like July, then we have many daylight hours'); explicitly teach that seasons (time of year) cause daylight changes, not clothing or weather; use data to show the big difference (15 hours vs 9 hours); practice identifying causes vs correlations. Watch for: students who focus on associated features like temperature or clothing rather than time of year, who think human actions affect daylight hours, or who don't yet understand that seasons represent different times of year with predictable daylight patterns.
- Keisha saw a pattern: In June there were 15 daylight hours, and in January there were 9. Based on the observations, which is true about time of year and daylight?
Answer: The time of year affects daylight; summer has more hours than winter.
This question tests the 1st grade skill of explaining how the time of year relates to the amount of daylight using evidence from observations (1-ESS1-2: Make observations at different times of year to relate the amount of daylight to the time of year). The time of year (what season or month it is) directly affects how much daylight we have. During summer months (June, July, August), there are many hours of daylight - the sun is up for a long time each day. During winter months (December, January, February), there are fewer hours of daylight - the sun is up for less time. Spring and fall have in-between amounts. This pattern repeats every year, making it predictable: if we know what time of year it is, we can predict approximately how much daylight there will be. In this observation record, the evidence shows a pattern with June having 15 daylight hours and January having 9, demonstrating summer with more and winter with fewer. This evidence clearly demonstrates as time of year changes, daylight amount changes; summer times have more daylight than winter times; when it's June there are 15 hours but when it's January there are 6 fewer hours. Choice A is correct because it accurately states time of year affects daylight amount, describes pattern of more daylight in summer and less in winter, connects observations to time-of-year cause, uses evidence to show relationship. This matches the evidence that observations show June with 15 hours and January with 9 hours demonstrating time of year determines amount. Choice B represents wrong cause attribution, claiming daylight depends on clouds instead of time of year. This error typically occurs when students confuse correlation with causation, focus on associated features like weather rather than time of year, don't yet understand 'relates to' language, see facts but don't connect them, think changes are random rather than predictable based on time of year. To help students understand time-of-year and daylight relationship: Create clear 'if-then' statements ('If it's summer, then we have many daylight hours. If it's winter, then we have fewer hours'); track daylight across multiple months showing how amount changes as time of year changes; explicitly label time markers (months, seasons) with corresponding daylight data; practice cause-effect language ('because it's winter, we have less daylight'); make predictions ('It's June now, so we should have about X hours of daylight'). Watch for: students who see facts but don't connect them (know summer has more daylight but don't link it to time of year), who reverse cause-effect (think daylight amount determines season rather than season determining daylight), who attribute changes to weather or temperature instead of time of year, or who think pattern is random rather than tied to predictable yearly cycle. Key concept: time of year (when in the year it is) determines/affects/relates to amount of daylight we have.
