- Amir looked from his window for 5 nights. What pattern could he record?
Answer: The moon's position changes a little from night to night.
This question tests the 1st grade skill of observing and describing the moon's position in the sky over time (1-ESS1-1: Use observations of the moon to describe patterns that can be predicted). The moon appears in different positions in the sky at different times. Over several nights (when observed at the same time each night), the moon appears to move across the sky - it might be low in one part of the sky one night, higher or in a different part another night. In this observation scenario, Amir looked from his window for 5 nights, which would provide multiple observations to identify a pattern. Over 5 nights of observation, he would see the moon's position gradually change from night to night. Choice B is correct because it accurately describes the pattern Amir could record - the moon's position changes a little from night to night, showing the gradual and predictable movement of the moon across the sky. Choice D reflects the error of thinking the moon's position is random and has no pattern, which typically occurs when students don't systematically track observations or don't realize celestial movements follow patterns. To help students: Keep a moon journal for a week; draw the moon's position from the same window each night; number your drawings 1-5; compare them to see the gradual change in position; discuss how the changes follow a pattern, not random movement. Watch for: students thinking changes are random rather than following a pattern, or expecting dramatic position changes rather than gradual movement from night to night.
- Jamal looked at the moon at 8 PM all week. Monday it was near a tree; Thursday it was above his roof. What pattern do you see?
Answer: The moon appears in different places on different nights.
This question tests the 1st grade skill of observing and describing the moon's position in the sky over time (1-ESS1-1: Use observations of the moon to describe patterns that can be predicted). The moon appears in different positions in the sky at different times. Over several nights (when observed at the same time each night), the moon appears to move across the sky - it might be low in one part of the sky one night, higher or in a different part another night. Even in one night, if observed hours apart, the moon's position changes (appears to rise and move across sky like the sun does during day, but at night). In this observation record, Jamal looked at the moon at 8 PM all week, seeing it near a tree on Monday and above his roof on Thursday. The evidence shows the moon was in different positions relative to landmarks on different nights. Choice A is correct because it accurately describes the pattern shown: the moon appears in different places on different nights, which matches the observations that the moon was near a tree on Monday and above the roof on Thursday. Choice B reflects the error type of no position change claim. This error typically occurs when students focus on the moon's shape instead of location, remember only one observation, don't track changes over time, confuse different sky objects, or think sky objects stay in the same spot. To help students: Observe moon from same location at same time for several consecutive nights and mark its position relative to landmarks (tree, building); draw pictures showing moon's position each night; compare pictures to see position change; discuss how moon 'moves' across sky over nights just like sun 'moves' during day. Watch for: students confusing position (where) with phase (shape), thinking moon only visible at midnight, expecting moon to be in exact same spot when they look, or believing moon's position is random rather than following predictable pattern.
- Sofia saw the moon near a tree on Monday. On Tuesday, where might it appear?
Answer: In a different part of the sky than Monday.
This question tests the 1st grade skill of observing and describing the moon's position in the sky over time (1-ESS1-1: Use observations of the moon to describe patterns that can be predicted). The moon appears in different positions in the sky at different times. Over several nights (when observed at the same time each night), the moon appears to move across the sky - it might be low in one part of the sky one night, higher or in a different part another night. Even in one night, if observed hours apart, the moon's position changes (appears to rise and move across sky like the sun does during day, but at night). In this prediction scenario, Sofia saw the moon near a tree on Monday night. The evidence from moon patterns tells us that on Tuesday night, the moon would appear in a different position in the sky. Choice A is correct because it accurately predicts that the moon would be in a different part of the sky than Monday. This matches the predictable pattern that the moon's position changes from night to night - it doesn't return to the exact same spot. Choice B reflects the error of expecting the moon to return to the same position. This error typically occurs when students think celestial patterns repeat daily in exactly the same way, like expecting the sun to rise at exactly the same spot every day. To help students: Mark where the moon appears near a landmark one night; predict where it might be the next night; observe to check the prediction; discuss why it appeared in a different place. Watch for: students thinking the moon follows the same path as the sun, expecting the moon to be visible only at night, or believing the moon can appear inside objects rather than in the sky.
- Carlos saw the moon outside one window, then another window. What pattern is shown?
Answer: The moon's position can change from night to night.
This question tests the 1st grade skill of observing and describing the moon's position in the sky over time (1-ESS1-1: Use observations of the moon to describe patterns that can be predicted). The moon appears in different positions in the sky at different times. Over several nights (when observed at the same time each night), the moon appears to move across the sky - it might be low in one part of the sky one night, higher or in a different part another night. Even in one night, if observed hours apart, the moon's position changes (appears to rise and move across sky like the sun does during day, but at night). In this observation, Carlos saw the moon outside one window, then later saw it outside a different window. The evidence shows the moon moved from one part of the sky (visible through first window) to another part (visible through second window). Choice A is correct because it accurately describes that the moon's position can change from night to night. This matches the observations that the moon appeared in different windows, showing it was in different parts of the sky. Choice B reflects the error of thinking the moon stays in one place. This error typically occurs when students think sky objects are fixed in position like pictures on a wall. To help students: Observe moon through different windows in house on different nights; draw which window shows moon each time; discuss how moon 'moves' to be visible through different windows; compare to how sun is seen through different windows at different times of day. Watch for: students thinking moon's shape change causes position change, believing weather affects moon's position, or not understanding that different windows show different parts of sky.
- Amir saw the moon low at 7 pm, then higher at 9 pm. What pattern is shown?
Answer: The moon's position changes as time passes.
This question tests the 1st grade skill of observing and describing the moon's position in the sky over time (1-ESS1-1: Use observations of the moon to describe patterns that can be predicted). The moon appears in different positions in the sky at different times. Even in one night, if observed hours apart, the moon's position changes - it appears to rise and move across the sky like the sun does during the day, but at night. In this observation, Amir saw the moon low at 7 pm and then higher at 9 pm on the same night, showing the moon's movement across the sky over a two-hour period. Choice B is correct because it accurately describes that the moon's position changes as time passes, matching Amir's observation of the moon moving from low to higher in the sky. Choice C reflects the error of thinking only the moon's shape changes, which typically occurs when students focus on phases and don't notice or track position changes during a single night. To help students: Observe the moon every hour for 2-3 hours one evening; mark its position each time; notice how it moves higher or across the sky just like the sun does during the day. Watch for: students thinking the moon only moves night to night but not during one night, confusing shape changes with position changes, or believing weather affects when the moon appears.
- Carlos watched the moon at the same time each night. It was low on Monday and higher on Wednesday. What do the observations show?
Answer: The moon appears in different sky positions on different nights.
This question tests the 1st grade skill of observing and describing the moon's position in the sky over time (1-ESS1-1: Use observations of the moon to describe patterns that can be predicted). The moon appears in different positions in the sky at different times. Over several nights (when observed at the same time each night), the moon appears to move across the sky - it might be low in one part of the sky one night, higher or in a different part another night. Even in one night, if observed hours apart, the moon's position changes (appears to rise and move across sky like the sun does during day, but at night). In this observation record, Carlos watched the moon at the same time each night, seeing it low on Monday and higher on Wednesday. The evidence shows the moon's position changed from low to higher over two days. Choice A is correct because it accurately describes the pattern shown: the moon appears in different sky positions on different nights, which matches the observations that the moon was low on Monday and higher on Wednesday. Choice B reflects the error type of no position change claim. This error typically occurs when students focus on the moon's shape instead of location, remember only one observation, don't track changes over time, confuse different sky objects, or think sky objects stay in the same spot. To help students: Observe moon from same location at same time for several consecutive nights and mark its position relative to landmarks (tree, building); draw pictures showing moon's position each night; compare pictures to see position change; discuss how moon 'moves' across sky over nights just like sun 'moves' during day. Watch for: students confusing position (where) with phase (shape), thinking moon only visible at midnight, expecting moon to be in exact same spot when they look, or believing moon's position is random rather than following predictable pattern.
- Maya watched the moon at dinner and bedtime. What changed?
Answer: The moon appeared in a different place in the sky.
This question tests the 1st grade skill of observing and describing the moon's position in the sky over time (1-ESS1-1: Use observations of the moon to describe patterns that can be predicted). The moon appears in different positions in the sky at different times. Over several nights (when observed at the same time each night), the moon appears to move across the sky - it might be low in one part of the sky one night, higher or in a different part another night. Even in one night, if observed hours apart, the moon's position changes (appears to rise and move across sky like the sun does during day, but at night). In this observation, Maya watched the moon at two different times on the same night - at dinner time and at bedtime. The evidence shows that the moon was in a different place in the sky between these two observation times. Choice A is correct because it accurately describes that the moon appeared in a different place in the sky between dinner and bedtime. This matches the observation that the moon's position changes over time, even within the same night. Choice B reflects the error of thinking celestial objects don't move. This error typically occurs when students only remember one observation or don't compare observations made at different times. To help students: Have them observe the moon from the same spot at two different times in one evening (like after dinner and before bed); mark where they see it each time using a landmark like a tree or building; compare the two positions to see the change. Watch for: students thinking the moon only moves from night to night but not during one night, confusing the moon's shape changes with position changes, or expecting the moon to stay still like a picture on the wall.
- Carlos saw the moon low after dinner and higher late at night. What is true?
Answer: The moon appeared in different sky positions at different times.
This question tests the 1st grade skill of observing and describing the moon's position in the sky over time (1-ESS1-1: Use observations of the moon to describe patterns that can be predicted). The moon appears in different positions in the sky at different times. Over several nights (when observed at the same time each night), the moon appears to move across the sky - it might be low in one part of the sky one night, higher or in a different part another night. Even in one night, if observed hours apart, the moon's position changes (appears to rise and move across sky like the sun does during day, but at night). In this observation, Carlos saw the moon low in the sky after dinner and higher in the sky late at night. The evidence shows the moon rose from a low position to a higher position during the evening hours. Choice A is correct because it accurately describes that the moon appeared in different sky positions at different times. This matches Carlos's observations of the moon being low early and high later, demonstrating the predictable pattern of the moon rising in the sky. Choice B reflects the error of thinking the moon stays at one height. This error typically occurs when students make only one observation or don't compare observations from different times. To help students: Make observations at meal times and bedtime; use words like "low," "middle," and "high" to describe position; draw or gesture to show the moon's path; connect to their experience of the sun rising during the day. Watch for: students thinking the moon can only be seen at midnight, confusing star movement with moon movement, or believing the moon only moves between nights not during one night.
- Yuki saw the moon low at 7:00 and higher at 10:00. What does this show?
Answer: The moon's position changes during the same night.
This question tests the 1st grade skill of observing and describing the moon's position in the sky over time (1-ESS1-1: Use observations of the moon to describe patterns that can be predicted). The moon appears in different positions in the sky at different times. Even in one night, if observed hours apart, the moon's position changes - it appears to rise and move across the sky like the sun does during the day, but at night. In this observation record, Yuki saw the moon low at 7:00 and higher at 10:00, showing two observations three hours apart on the same night. The evidence shows the moon moved from a low position to a higher position during these three hours. Choice A is correct because it accurately describes what this shows - the moon's position changes during the same night, as demonstrated by the moon moving from low to high between 7:00 and 10:00. Choice B reflects the error of thinking the moon never changes position, which typically occurs when students only make one observation or don't notice gradual movement. To help students: Choose two times in one evening to observe (with adult help); mark the moon's position at each time using landmarks or hand measurements; compare the two positions; discuss how this is similar to watching the sun move during the day. Watch for: students thinking the moon only moves from night to night but stays still during one night, or confusing observations of the moon with observations of the sun.
- Keisha watched the moon at 8 PM on Monday and Thursday. What is true?
Answer: The moon appeared in different places on the two nights.
This question tests the 1st grade skill of observing and describing the moon's position in the sky over time (1-ESS1-1: Use observations of the moon to describe patterns that can be predicted). The moon appears in different positions in the sky at different times. Over several nights (when observed at the same time each night), the moon appears to move across the sky - it might be low in one part of the sky one night, higher or in a different part another night. Even in one night, if observed hours apart, the moon's position changes (appears to rise and move across sky like the sun does during day, but at night). In this observation, Keisha watched the moon at the same time (8 PM) on two different nights (Monday and Thursday). The evidence shows that when observing at the same time on different nights, the moon would appear in different positions. Choice A is correct because it accurately describes that the moon appeared in different places on the two nights. This matches the pattern that the moon's position shifts when observed at the same time on different nights. Choice B reflects the error of thinking the moon stays in same place. This error typically occurs when students don't track changes over multiple nights or assume sky objects don't move. To help students: Observe moon at same time on different nights of the week; mark position relative to landmarks; compare Monday to Thursday observations; discuss how moon 'travels' across sky over several nights. Watch for: students thinking moon only visible at midnight, confusing moon's shape with its position, or not understanding that observations at same time on different nights show position change.
- Emma saw the moon near a tree on Monday, then above her roof on Wednesday. What shows?
Answer: The moon appears in different places in the sky over nights.
This question tests the 1st grade skill of observing and describing the moon's position in the sky over time (1-ESS1-1: Use observations of the moon to describe patterns that can be predicted). The moon appears in different positions in the sky at different times. Over several nights (when observed at the same time each night), the moon appears to move across the sky - it might be low in one part of the sky one night, higher or in a different part another night. In this observation record, Emma saw the moon near a tree on Monday and then above her roof on Wednesday, clearly showing the moon in two different positions on different nights. Choice B is correct because it accurately describes that the moon appears in different places in the sky over nights, matching Emma's observations of the moon moving from near the tree to above the roof. Choice C reflects the error of confusing position with phase, which typically occurs when students focus on the moon's changing shape and think that's the only thing that changes about the moon. To help students: Use consistent landmarks (tree, roof) to track moon position; observe at the same time each night; draw pictures showing moon's position relative to landmarks on different nights. Watch for: students thinking moon shape and position are the same thing, believing weather affects moon position, or expecting the moon to return to the same spot each night.
- Marcus saw the moon on three clear nights. It was left, then middle, then right. What pattern?
Answer: The moon appears in different parts of the sky over nights.
This question tests the 1st grade skill of observing and describing the moon's position in the sky over time (1-ESS1-1: Use observations of the moon to describe patterns that can be predicted). The moon appears in different positions in the sky at different times. Over several nights (when observed at the same time each night), the moon appears to move across the sky - it might be low in one part of the sky one night, higher or in a different part another night. In this observation sequence, Marcus saw the moon move from left to middle to right over three nights, showing a clear pattern of movement across the sky. Choice A is correct because it accurately describes that the moon appears in different parts of the sky over nights, matching Marcus's observations of the systematic left-to-right movement. Choice D reflects the error of thinking the moon's movement is random, which typically occurs when students don't track observations systematically or miss the predictable pattern in the moon's nightly progression. To help students: Track the moon's position for several nights using directions (left, middle, right); notice the pattern of movement; predict where it might appear next based on the pattern. Watch for: students thinking the pattern is random rather than predictable, believing the moon only moves to one side, or confusing position change with shape change.
- Keisha watched the moon at bedtime. Tomorrow night, where will it likely appear?
Answer: In a different place in the sky than tonight.
This question tests the 1st grade skill of observing and describing the moon's position in the sky over time (1-ESS1-1: Use observations of the moon to describe patterns that can be predicted). The moon appears in different positions in the sky at different times. Over several nights (when observed at the same time each night), the moon appears to move across the sky - it might be low in one part of the sky one night, higher or in a different part another night. In this prediction scenario, Keisha watched the moon at bedtime tonight and needs to predict where it will appear tomorrow night at the same time. Based on the pattern of the moon's changing position, it will be in a different location tomorrow. Choice A is correct because it accurately predicts that the moon will be in a different place in the sky than tonight, following the predictable pattern of the moon's movement across the sky from night to night. Choice B reflects the error of expecting the moon to be in the exact same place every night, which typically occurs when students haven't observed the pattern of change or think celestial objects are fixed. To help students: Observe the moon for several nights at bedtime; mark its position each night; notice the pattern of movement; use this pattern to predict where the moon might be tomorrow; check your prediction the next night. Watch for: students expecting the moon to return to the same spot each night like a clock, or thinking the moon's position is unpredictable rather than following a pattern.
- Chen saw the moon low at sunset, then higher late at night. What is true about the moon's position?
Answer: The moon's position changes as time passes.
This question tests the 1st grade skill of observing and describing the moon's position in the sky over time (1-ESS1-1: Use observations of the moon to describe patterns that can be predicted). The moon appears in different positions in the sky at different times. Over several nights (when observed at the same time each night), the moon appears to move across the sky - it might be low in one part of the sky one night, higher or in a different part another night. Even in one night, if observed hours apart, the moon's position changes (appears to rise and move across sky like the sun does during day, but at night). In this observation record, Chen saw the moon low at sunset and then higher late at night on the same night. The evidence shows the moon's position changed from low to higher in one evening. Choice A is correct because it accurately describes the pattern shown: the moon's position changes as time passes, which matches the observations that the moon was low at sunset and higher later. Choice B reflects the error type of no position change claim. This error typically occurs when students focus on the moon's shape instead of location, remember only one observation, don't track changes over time, confuse different sky objects, or think sky objects stay in the same spot. To help students: Observe moon from same location at same time for several consecutive nights and mark its position relative to landmarks (tree, building); draw pictures showing moon's position each night; compare pictures to see position change; discuss how moon 'moves' across sky over nights just like sun 'moves' during day. Watch for: students confusing position (where) with phase (shape), thinking moon only visible at midnight, expecting moon to be in exact same spot when they look, or believing moon's position is random rather than following predictable pattern.
- Sofia saw the moon left, then middle, then right. What is true?
Answer: The moon's position changes in the sky over time.
This question tests the 1st grade skill of observing and describing the moon's position in the sky over time (1-ESS1-1: Use observations of the moon to describe patterns that can be predicted). The moon appears in different positions in the sky at different times. Over several nights (when observed at the same time each night), the moon appears to move across the sky - it might be low in one part of the sky one night, higher or in a different part another night. Even in one night, if observed hours apart, the moon's position changes (appears to rise and move across sky like the sun does during day, but at night). In this observation sequence, Sofia saw the moon on the left side, then in the middle, then on the right side of the sky. The evidence shows the moon moved across the sky from left to right over her observations. Choice A is correct because it accurately describes that the moon's position changes in the sky over time. This matches the observations that Sofia saw the moon in three different positions (left, middle, right) showing clear movement pattern. Choice C reflects the error of confusing position with phase. This error typically occurs when students focus on the moon's shape changing instead of tracking its location in the sky. To help students: Observe moon from same location and divide sky into sections (left, middle, right); track which section moon appears in each observation; use landmarks to mark moon's position; discuss difference between moon's shape (phase) and location (position). Watch for: students confusing position (where) with phase (shape), thinking only moon's appearance changes not its location, or not understanding that both shape AND position can change.
- Chen watched the moon at the same time for 5 nights. What is true?
Answer: The moon appeared in different places on different nights.
This question tests the 1st grade skill of observing and describing the moon's position in the sky over time (1-ESS1-1: Use observations of the moon to describe patterns that can be predicted). The moon appears in different positions in the sky at different times. Over several nights (when observed at the same time each night), the moon appears to move across the sky - it might be low in one part of the sky one night, higher or in a different part another night. Even in one night, if observed hours apart, the moon's position changes (appears to rise and move across sky like the sun does during day, but at night). In this observation journal, Chen watched the moon at the same time each night for 5 nights. The evidence shows that even when observing at the same time each night, the moon appears in different places in the sky from night to night. Choice A is correct because it accurately describes that the moon appeared in different places on different nights. This matches the pattern that the moon's position changes from night to night, even when observed at the same time each evening. Choice B reflects the error of expecting the moon to be in the same spot every night. This error typically occurs when students think of the sky like a picture where objects stay in fixed positions, or when they've only observed the moon once. To help students: Create a moon journal and observe from the same spot at the same time each night for a week; draw the moon's position relative to a landmark each night; compare drawings to see how position changes; discuss the pattern of movement across nights. Watch for: students confusing consistent observation time with consistent moon position, thinking weather affects moon position, or focusing only on shape changes while ignoring position changes.
- Marcus watched the moon on three clear nights at bedtime. It was left, then middle, then right. Where will it likely appear next night?
Answer: It will likely be in a different place again.
This question tests the 1st grade skill of observing and describing the moon's position in the sky over time (1-ESS1-1: Use observations of the moon to describe patterns that can be predicted). The moon appears in different positions in the sky at different times. Over several nights (when observed at the same time each night), the moon appears to move across the sky - it might be low in one part of the sky one night, higher or in a different part another night. Even in one night, if observed hours apart, the moon's position changes (appears to rise and move across sky like the sun does during day, but at night). In this observation record, Marcus watched the moon on three clear nights at bedtime, seeing it on the left, then middle, then right. The evidence shows the moon moved progressively from left to right over the three nights. Choice A is correct because it accurately describes the pattern shown: it will likely be in a different place again, which matches the observations that the moon changed position each night in a predictable way. Choice B reflects the error type of no position change claim. This error typically occurs when students focus on the moon's shape instead of location, remember only one observation, don't track changes over time, confuse different sky objects, or think sky objects stay in the same spot. To help students: Observe moon from same location at same time for several consecutive nights and mark its position relative to landmarks (tree, building); draw pictures showing moon's position each night; compare pictures to see position change; discuss how moon 'moves' across sky over nights just like sun 'moves' during day. Watch for: students confusing position (where) with phase (shape), thinking moon only visible at midnight, expecting moon to be in exact same spot when they look, or believing moon's position is random rather than following predictable pattern.
- Emma saw the moon low after dinner, then high at bedtime. What changed?
Answer: The moon's position in the sky changed over time.
This question tests the 1st grade skill of observing and describing the moon's position in the sky over time (1-ESS1-1: Use observations of the moon to describe patterns that can be predicted). The moon appears in different positions in the sky at different times. Even in one night, if observed hours apart, the moon's position changes - it appears to rise and move across the sky like the sun does during the day, but at night. In this observation record, Emma saw the moon low after dinner, then high at bedtime, showing observations made at two different times on the same night. The evidence shows the moon moved from a low position to a high position over the course of a few hours. Choice B is correct because it accurately describes what changed - the moon's position in the sky changed over time as Emma observed it at different times during the same evening. Choice A reflects the error of thinking celestial objects don't move, which typically occurs when students only make one observation or don't notice gradual changes. To help students: Observe the moon at two different times on the same night (with adult supervision); mark where you see it each time using landmarks; notice how it appears to move across the sky just like the sun does during daytime. Watch for: students thinking the moon only moves from night to night but stays still during one night, or believing only the stars move while the moon stays fixed.
- Amir saw the moon at bedtime for 4 nights. Where did it appear?
Answer: In different parts of the sky each night.
This question tests the 1st grade skill of observing and describing the moon's position in the sky over time (1-ESS1-1: Use observations of the moon to describe patterns that can be predicted). The moon appears in different positions in the sky at different times. Over several nights (when observed at the same time each night), the moon appears to move across the sky - it might be low in one part of the sky one night, higher or in a different part another night. Even in one night, if observed hours apart, the moon's position changes (appears to rise and move across sky like the sun does during day, but at night). In this observation series, Amir looked for the moon at bedtime for 4 consecutive nights. The evidence shows that when observing at the same time each night, the moon would appear in different parts of the sky. Choice C is correct because it accurately describes that the moon appeared in different parts of the sky each night. This matches the pattern that the moon's position shifts when observed at the same time on consecutive nights. Choice A reflects the error of thinking the moon stays in one spot. This error typically occurs when students haven't tracked the moon over multiple nights or only remember seeing it once. To help students: Observe moon at same bedtime for several nights in a row; mark moon's position on a simple sky map each night; compare positions to see the pattern; discuss how moon 'travels' across sky over many nights. Watch for: students expecting moon in same spot each night, thinking moon only appears behind clouds, or confusing moon with other sky objects like stars.
- Yuki saw the moon near the left roof corner on Tuesday. On Thursday it was near the right roof corner. What pattern do you see?
Answer: The moon appears in different places on different nights.
This question tests the 1st grade skill of observing and describing the moon's position in the sky over time (1-ESS1-1: Use observations of the moon to describe patterns that can be predicted). The moon appears in different positions in the sky at different times. Over several nights (when observed at the same time each night), the moon appears to move across the sky - it might be low in one part of the sky one night, higher or in a different part another night. Even in one night, if observed hours apart, the moon's position changes (appears to rise and move across sky like the sun does during day, but at night). In this observation record, Yuki saw the moon near the left roof corner on Tuesday and near the right roof corner on Thursday. The evidence shows the moon moved from left to right relative to the roof over two nights. Choice A is correct because it accurately describes the pattern shown: the moon appears in different places on different nights, which matches the observations that the moon was near the left corner on Tuesday and right corner on Thursday. Choice B reflects the error type of no position change claim. This error typically occurs when students focus on the moon's shape instead of location, remember only one observation, don't track changes over time, confuse different sky objects, or think sky objects stay in the same spot. To help students: Observe moon from same location at same time for several consecutive nights and mark its position relative to landmarks (tree, building); draw pictures showing moon's position each night; compare pictures to see position change; discuss how moon 'moves' across sky over nights just like sun 'moves' during day. Watch for: students confusing position (where) with phase (shape), thinking moon only visible at midnight, expecting moon to be in exact same spot when they look, or believing moon's position is random rather than following predictable pattern.