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AP Psychology

AP Psychology Practice Test: Practice Test 5

Practice Test 5 for AP Psychology: real questions and explanations from the Varsity Tutors practice-test pool.

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Question 1 of 25

Which scenario best illustrates achievement motivation (high need for achievement)?

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Question 1

Which scenario best illustrates achievement motivation (high need for achievement)?

  1. Choosing very easy tasks to avoid failure and protect self-esteem, even if little is learned.
  2. Selecting moderately challenging goals, seeking feedback, and persisting to improve performance. (correct answer)
  3. Avoiding all evaluation because social belonging matters more than personal accomplishment.
  4. Working only when large rewards are offered, with no interest in mastery or accomplishment.

Explanation: High need for achievement is characterized by selecting moderately challenging goals, seeking feedback, and persisting to improve performance. People with high achievement motivation prefer tasks that are neither too easy nor too difficult, as moderate difficulty provides the best opportunity for meaningful success and diagnostic feedback about their abilities. They actively seek performance feedback to understand how well they're doing and how to improve. This pattern reflects a focus on mastery, competence development, and personal standards of excellence. They are motivated by the intrinsic satisfaction of accomplishment rather than fear of failure or external rewards. This contrasts with those who avoid challenges to protect self-esteem or who only work for external rewards without concern for mastery and skill development.

Question 2

Which example best represents explicit (declarative) memory rather than implicit memory?

  1. Improved mirror-tracing after practice without remembering practice sessions, indicating procedural learning.
  2. Faster identification of a previously seen word, showing priming without conscious recollection.
  3. Consciously recalling the plot of a novel you read last month, including key events and characters. (correct answer)
  4. Automatically braking when seeing a red light, reflecting a habitual response strengthened over time.

Explanation: Consciously recalling the plot of a novel you read last month represents explicit (declarative) memory because it involves conscious, intentional retrieval of information that can be verbally reported and mentally examined. Explicit memory includes both episodic memory (personal experiences) and semantic memory (facts and concepts), and requires conscious awareness during both encoding and retrieval. The other examples represent implicit memory: improved mirror-tracing without remembering practice sessions demonstrates procedural learning, faster word identification shows priming effects, and automatic braking reflects conditioned responses. These implicit processes operate without conscious awareness and cannot be easily verbalized. Working memory involves active processing of information currently in consciousness. The conscious, intentional, and verbally expressible nature of plot recall makes it a clear example of explicit rather than implicit memory functioning.

Question 3

You quickly identify a blurry animal as a dog because of its context in a park; what is this?

  1. Top-down processing, using prior knowledge and context to interpret ambiguous sensory input and select the most likely perception. (correct answer)
  2. Texture gradient, a monocular depth cue where textures appear denser and less detailed with increasing distance.
  3. Retinal disparity, a binocular cue comparing two eye images to infer depth, strongest at close distances.
  4. Shape constancy, perceiving an object’s shape as stable even when its retinal image changes with viewing angle.

Explanation: This demonstrates top-down processing, where prior knowledge, context, and expectations guide the interpretation of sensory input to resolve ambiguity and uncertainty. The blurry visual information is insufficient for definitive identification through bottom-up sensory analysis alone, but the park context provides strong contextual cues that bias interpretation toward "dog" rather than other possible animals. Top-down processing shows how perception involves active interpretation that combines sensory data with stored knowledge about likely objects in specific contexts. This process allows rapid recognition even when sensory information is degraded or incomplete. Environmental context is a powerful influence on object recognition, helping us interpret ambiguous stimuli by narrowing down the range of likely possibilities. Texture gradient provides depth through surface patterns, retinal disparity uses binocular vision differences, and shape constancy maintains stable form perception, but none explain context-guided interpretation. Top-down processing reveals how perception integrates sensory input with cognitive knowledge.

Question 4

Which scenario best illustrates cognitive appraisal influencing emotion?

  1. Two people experience similar arousal before a speech, but one interprets it as excitement and the other as anxiety. (correct answer)
  2. A person reflexively blinks at a loud sound, showing a startle response without any interpretation.
  3. A student’s pupils dilate in dim light, showing an automatic visual response unrelated to evaluation.
  4. Everyone worldwide always laughs at the same jokes because humor is expressed identically across cultures.

Explanation: Cognitive appraisal refers to how individuals interpret and evaluate situations, which significantly influences their emotional responses. In this scenario, two people experience similar physiological arousal (increased heart rate, sweating) before giving a speech, but their different cognitive interpretations lead to different emotional experiences. One person appraises the situation as exciting and challenging (leading to positive emotions), while the other interprets it as threatening and overwhelming (leading to anxiety). This demonstrates that the meaning we assign to situations and our bodily responses plays a crucial role in determining which emotion we experience. The same objective situation and physiological state can produce different emotions based on cognitive evaluation and interpretation.

Question 5

Which statement about NREM-3 sleep is most accurate?

  1. It is dominated by delta waves and is the deepest NREM stage, often linked to restorative processes and parasomnias. (correct answer)
  2. It is marked by sleep spindles and K-complexes and usually contains the most vivid, story-like dreams.
  3. It is characterized by rapid eye movements and muscle atonia, and it increases steadily across the night.
  4. It is the lightest stage, featuring theta waves and hypnic jerks, and it occupies most adult sleep time.

Explanation: NREM-3 sleep is dominated by high-amplitude, slow delta waves (0.5-2 Hz) and represents the deepest NREM stage, often called slow-wave sleep. This stage is strongly linked to restorative processes including growth hormone release, immune function enhancement, and cellular repair. NREM-3 is also associated with parasomnias like sleepwalking and night terrors, particularly in children who spend more time in deep sleep than adults. The stage shows the highest arousal thresholds, making it difficult to wake someone from NREM-3 sleep. Early in the night, NREM-3 periods are longest and most intense, reflecting high homeostatic sleep pressure. As the night progresses, NREM-3 becomes shorter and less prominent while REM sleep increases. The delta wave activity may facilitate brain waste clearance and synaptic homeostasis, contributing to the restorative functions of sleep.

Question 6

A researcher finds that disrupting sleep after learning reduces later recall. Which storage process is most directly affected?

  1. Consolidation, because sleep supports stabilizing and strengthening new memories, making them less vulnerable to later disruption. (correct answer)
  2. Proactive interference, because sleep creates older memories that block new learning the next day.
  3. Procedural encoding, because sleep primarily forms explicit facts in the cerebellum rather than supporting long‑term storage processes.
  4. Perfect recording, because sleep cannot affect stored content; it only affects willingness to report what was recorded.

Explanation: Memory consolidation is the process most directly affected by sleep disruption, as sleep plays a crucial role in stabilizing and strengthening newly formed memories. During sleep, the brain engages in memory replay, protein synthesis, and neural restructuring that help transfer information from temporary hippocampal storage to more permanent cortical storage sites. When sleep is disrupted after learning, these consolidation processes cannot operate effectively, leaving memories vulnerable and less likely to be successfully retained in long-term storage. This research finding demonstrates the active role of sleep in memory formation rather than being simply a passive recovery period, showing how biological rhythms and states are integral to effective memory storage processes.

Question 7

A researcher measures cortisol repeatedly during a week of exams; cortisol is most linked to which system?

  1. HPA axis activity, where hypothalamus and pituitary stimulate adrenal cortisol release during stress to mobilize energy and regulate immunity. (correct answer)
  2. Only the parasympathetic nervous system, which increases digestion and decreases arousal to create the fight-or-flight response.
  3. GAS exhaustion first, because cortisol spikes occur only after resources are depleted and the body can no longer respond.
  4. Purely social influence, because hormones cannot change with stress; only peer pressure determines cortisol levels.

Explanation: Cortisol is most closely linked to the hypothalamic-pituitary-adrenal (HPA) axis, a key stress response system. When stress is perceived, the hypothalamus releases CRH (corticotropin-releasing hormone), which stimulates the pituitary to secrete ACTH (adrenocorticotropic hormone), which then triggers adrenal cortex cortisol release. Cortisol helps mobilize energy resources during stress and has widespread effects on metabolism, immune function, and cognition. Measuring cortisol during exam week would likely show elevated levels reflecting HPA axis activation. The parasympathetic system promotes relaxation and would decrease cortisol. Social factors can influence cortisol, but the HPA axis is the primary biological pathway.

Question 8

You group scattered stars into a “Big Dipper” pattern; which Gestalt principle is involved?

  1. Similarity, grouping elements that share visual characteristics like brightness or color into a unified pattern or object. (correct answer)
  2. Interposition, a monocular cue where a nearer object blocks part of a farther object, signaling relative depth order.
  3. Figure-ground, organizing perception by separating a focal object from its background, often in ambiguous images.
  4. Convergence, a binocular depth cue based on the degree of inward eye rotation required to view a near stimulus.

Explanation: This illustrates similarity, a Gestalt principle where elements sharing visual characteristics like brightness, color, or shape are grouped together as belonging to the same object or pattern. When looking at scattered stars, we group those with similar brightness levels and spatial relationships to perceive constellation patterns like the "Big Dipper." Similarity works even when elements are separated by space, overriding proximity when the shared features are strong enough. This principle helps us organize complex visual scenes by identifying which elements belong together based on their common properties. Interposition indicates depth through occlusion, figure-ground separates objects from backgrounds, and convergence is a binocular depth cue, but none explain grouping by shared visual features. Similarity demonstrates how our perceptual system uses feature-based organization to create meaningful patterns from scattered elements.

Question 9

A persuasive talk leads to long-lasting attitude change because listeners were highly involved; which route explains this?

  1. Peripheral route persuasion, because long-lasting change usually comes from superficial cues like humor and speaker attractiveness.
  2. Central route persuasion, because high involvement promotes careful processing, producing more stable and resistant attitudes. (correct answer)
  3. Mere exposure effect, because simply hearing the talk once increases liking and creates durable attitude change.
  4. Foot-in-the-door technique, because involvement means listeners first agreed to a small request and then accepted larger beliefs.

Explanation: Central route persuasion produces more durable and long-lasting attitude change because it involves systematic processing of message content, careful evaluation of arguments, and high cognitive elaboration. When listeners are highly involved and motivated, they engage in thoughtful analysis of the evidence, consider counterarguments, and integrate the information with their existing knowledge. This deep processing creates stronger, more accessible attitudes that are better integrated with the person's belief system. Attitudes formed through central route processing are more resistant to subsequent persuasion attempts and more predictive of future behavior because they are based on careful reasoning rather than superficial cues. In contrast, peripheral route persuasion, while potentially effective for immediate attitude change, typically produces less stable attitudes that are more vulnerable to situational influences and competing messages. The involvement and motivation that drive central processing create the cognitive foundation for enduring attitude change.

Question 10

Jamal hears bad news and simultaneously feels sadness and a heavy stomach. Which theory explains this timing?

  1. James-Lange theory: the stomach sensation must occur first, and only afterward does the brain create sadness.
  2. Two-factor theory: sadness comes only from labeling arousal as sadness after comparing it to others’ reactions.
  3. Cannon-Bard theory: the brain triggers conscious sadness and bodily responses at the same time in parallel pathways. (correct answer)
  4. Display-rule principle: sadness is produced by cultural norms that dictate when stomach sensations should occur.

Explanation: The Cannon-Bard theory proposes that when we encounter an emotional stimulus, the brain simultaneously triggers both the conscious emotional experience and the physiological responses through parallel pathways. In this scenario, Jamal experiences sadness and stomach sensations at the same time upon hearing bad news, which perfectly illustrates this simultaneous activation. This differs from James-Lange theory (arousal first, then emotion) and two-factor theory (arousal plus cognitive labeling). The key feature of Cannon-Bard is that emotion and bodily responses occur together, not in sequence, which matches the described timing.

Question 11

A person has persistent belief they are ill despite normal tests, with minimal symptoms but high anxiety. Which diagnosis fits?

  1. Illness Anxiety Disorder, involving preoccupation with having or acquiring a serious illness with minimal somatic symptoms and high health anxiety. (correct answer)
  2. Somatic Symptom Disorder, requiring distressing somatic symptoms plus excessive thoughts or behaviors about those symptoms.
  3. Panic Disorder, involving unexpected panic attacks and worry about attacks, not persistent illness preoccupation with normal medical reassurance.
  4. Delusional Disorder, Somatic Type, involving fixed delusional conviction, not anxiety-driven preoccupation responsive to reassurance at times.

Explanation: This describes Illness Anxiety Disorder, characterized by preoccupation with having or acquiring a serious illness for at least six months, with minimal or no somatic symptoms present. High levels of anxiety about health and easily triggered alarm about health status are key features. The person performs excessive health-related behaviors (like checking for signs of illness) or exhibits maladaptive avoidance (avoiding medical appointments). Somatic Symptom Disorder requires significant somatic symptoms plus excessive thoughts/behaviors about those symptoms. Panic Disorder involves unexpected panic attacks and worry about future attacks. Delusional Disorder involves fixed delusional beliefs held with complete conviction, not anxiety-driven preoccupation that may be somewhat responsive to reassurance.

Question 12

A therapist and client agree on goals, tasks, and build trust. Which treatment principle is highlighted?

  1. Therapeutic alliance, the collaborative bond including agreement on goals and tasks and a trusting relationship. (correct answer)
  2. Repression, an unconscious defense mechanism that keeps unacceptable impulses out of awareness to reduce anxiety.
  3. Placebo effect, symptom improvement from expectations rather than active treatment ingredients in therapy or medication.
  4. Spontaneous recovery, the reappearance of an extinguished conditioned response after a rest period without new learning.

Explanation: This describes the therapeutic alliance, which is considered a crucial common factor across different therapy approaches. The therapeutic alliance consists of three components: agreement on goals, agreement on tasks/methods, and a trusting, collaborative bond between therapist and client. Research consistently shows that a strong therapeutic alliance is associated with better treatment outcomes regardless of the specific therapy type. Repression is a defense mechanism, the placebo effect involves expectation-based improvement, and spontaneous recovery refers to the return of extinguished responses after a rest period.

Question 13

A student says “if someone looks different, it must be a disorder.” Which diagnostic principle corrects this?

  1. Deviance alone is insufficient; clinicians also consider distress, impairment, duration, and context before concluding a disorder is present. (correct answer)
  2. Pure biological rule, requiring brain scans to determine disorder status, regardless of functioning, distress, or context.
  3. Labeling theory only, concluding difference becomes disorder only after a label is applied, regardless of symptoms or impairment.
  4. ICD coding, concluding unusual appearance automatically maps to a disease code, making clinical judgment unnecessary.

Explanation: This correction emphasizes that deviance (statistical or cultural unusualness) alone is insufficient for mental disorder diagnosis - clinical assessment must also consider distress, impairment, duration, and cultural context before determining that a disorder is present. Many unusual appearances or characteristics are not pathological and may represent normal human variation, cultural differences, or even positive traits. The biopsychosocial model supports this comprehensive approach by requiring evaluation of biological, psychological, and social functioning rather than superficial observations. The diathesis-stress model explains that unusual traits may represent adaptations or vulnerabilities that only become problematic under specific stressful conditions. DSM-5-TR criteria emphasize that diagnosis requires evidence of clinically significant distress or impairment, not just unusual presentation. Cultural considerations are crucial because definitions of normal appearance and behavior vary dramatically across cultures. The three Ds must work together - deviance plus distress or dysfunction, evaluated within cultural context - to justify diagnosis and ensure that clinical services focus on genuine problems rather than normal human diversity.

Question 14

A child sits up screaming, appears terrified, and cannot be comforted; later has no memory. What is it?

  1. Night terrors, arising from NREM-3 with intense autonomic arousal and amnesia, unlike nightmares that occur during REM sleep. (correct answer)
  2. Nightmares, arising from REM sleep with vivid recall and minimal confusion, typically remembered clearly the next morning.
  3. Narcolepsy, involving sleep attacks and REM intrusions such as cataplexy and sleep paralysis, not episodic screaming in children.
  4. Insomnia disorder, involving chronic difficulty initiating sleep, not abrupt arousals with autonomic panic and no subsequent memory.

Explanation: Night terrors (sleep terrors) are parasomnia episodes arising from NREM-3 sleep, typically occurring in the first third of the night when slow-wave sleep predominates. During an episode, the child appears terrified, may scream or cry, shows intense autonomic arousal (rapid heart rate, sweating), and cannot be consoled or fully awakened. Upon morning awakening, there is complete amnesia for the event. This distinguishes night terrors from nightmares, which occur during REM sleep and are typically remembered. Night terrors are most common in children aged 3-12 years and usually resolve spontaneously with maturation. The episodes reflect incomplete arousal from deep sleep, possibly triggered by sleep deprivation, fever, or stress. Management focuses on safety measures and maintaining regular sleep schedules.

Question 15

A drug blocks reuptake transporters; what immediate synaptic effect is most likely?

  1. Neurotransmitters remain in the synaptic cleft longer, increasing the likelihood of continued receptor binding on the postsynaptic neuron. (correct answer)
  2. Action potentials become smaller in amplitude, because reduced reuptake forces neurons to fire graded electrical impulses.
  3. Signals bypass neurotransmitters and travel only electrically across the synapse, because transporters are no longer available.
  4. Dendrites release neurotransmitters into the axon, reversing typical information flow to compensate for blocked transporters.

Explanation: When reuptake transporters are blocked, neurotransmitters cannot be efficiently removed from the synaptic cleft back into the presynaptic neuron. This causes neurotransmitters to remain in the synapse longer, increasing their opportunity to bind repeatedly to postsynaptic receptors. This prolonged presence typically enhances the signal to the receiving neuron - this is how many antidepressants (SSRIs) work by blocking serotonin reuptake. The all-or-none principle still applies to action potentials, which remain full-strength. Synaptic transmission remains electrochemical, not purely electrical, and normal information flow (dendrites to axon terminals) is maintained. The refractory period of the postsynaptic neuron still limits how frequently it can fire.

Question 16

A patient ignores food on the left side of a plate after right parietal damage; this illustrates which deficit?

  1. Contralateral spatial neglect, where right parietal injury can impair attention to left space despite intact basic vision. (correct answer)
  2. Broca’s aphasia, where frontal-lobe injury impairs speech production, leading to nonfluent language and poor articulation.
  3. Retrograde amnesia, where hippocampal injury erases older memories while leaving new learning abilities intact.
  4. Parkinsonian tremor, where basal ganglia dysfunction causes resting tremor and rigidity, not spatial inattention.

Explanation: Contralateral spatial neglect typically results from right parietal lobe damage and involves impaired attention to the left side of space, despite intact basic vision. This condition demonstrates how the parietal cortex integrates spatial attention with sensory processing. The hindbrain maintains basic visual reflexes, while limbic structures may contribute emotional salience to spatial locations. The right hemisphere, particularly the parietal lobe, shows dominance for spatial attention in most individuals. This lateralization makes right parietal damage particularly disruptive to left-space attention. Neuroplasticity can support gradual improvement in neglect symptoms through rehabilitation and compensation strategies. Brain imaging reveals reduced activation in damaged parietal regions and altered attention networks, while techniques like prism adaptation can promote recovery through plasticity mechanisms.

Question 17

Which statement best reflects modern views of localization of function in the brain?

  1. Each behavior maps to exactly one brain structure, so damage to that structure always eliminates the behavior completely.
  2. Many functions are distributed across networks; regions contribute specialized roles, and plasticity can support partial recovery. (correct answer)
  3. The cortex is functionally uniform, so any region can fully substitute for any other without limits or costs.
  4. Only the brainstem controls behavior; the cortex is largely inactive and does not meaningfully contribute to cognition.

Explanation: Modern neuroscience recognizes that brain functions are distributed across networks rather than localized to single structures, with different regions contributing specialized processing while working together. The hindbrain provides vital support for all higher functions, while limbic structures integrate emotion and memory across multiple networks. Cortical lobes show functional specialization but maintain extensive interconnections. Lateralization adds another layer of specialization, with hemispheric differences in processing styles. Neuroplasticity allows networks to reorganize after damage, supporting partial recovery through compensation and alternative pathways. Brain imaging techniques reveal these distributed networks in action, showing how multiple regions activate during complex tasks and how connectivity patterns can change with learning and recovery.

Question 18

An observer says a student who skipped class is lazy, ignoring a required family obligation. Which bias?

  1. Fundamental attribution error: the observer attributes skipping to disposition while underestimating situational constraints like family obligations. (correct answer)
  2. Actor-observer bias: the observer explains their own absences as laziness but explains others’ absences as situationally caused.
  3. Self-serving bias: the observer credits themselves for attendance and blames external factors when they miss class.
  4. Just-world phenomenon: the observer believes missing class always leads to deserved failure because the world is fair.

Explanation: This demonstrates the fundamental attribution error, where the observer attributes the student's absence to a dispositional characteristic (laziness) while underestimating important situational constraints like family obligations that require missing class. The fundamental attribution error leads to character-based explanations while neglecting environmental factors that often determine behavior. Students face numerous situational pressures including family responsibilities, work obligations, health issues, and transportation problems that can affect attendance. The observer's focus on assumed personality traits while ignoring the legitimate family obligation demonstrates this bias. This attribution error can lead to unfair judgments about students' motivation and commitment when attendance problems actually reflect external constraints. Understanding situational factors is crucial for educational support, but the fundamental attribution error can prevent recognition of students' legitimate challenges.

Question 19

A researcher varies payoff for correct detections, shifting participants to say “yes” more often; what changes?

  1. Sensory adaptation: receptors reduce firing after constant stimulation, which would lower sensitivity rather than alter decision tendencies in reporting.
  2. Absolute threshold: the minimum intensity detected 50% of the time, which is a sensory limit not directly changed by payoff structure.
  3. Response criterion in signal detection: decision bias shifts toward reporting the signal, increasing hits and false alarms without changing sensitivity. (correct answer)
  4. Weber fraction: the constant proportion needed for a JND, which concerns discrimination between intensities rather than yes/no decision bias.

Explanation: In signal detection theory, the response criterion reflects a participant's decision bias - their willingness to report detecting a signal under uncertainty. Transduction converts stimuli into neural signals, but the criterion affects how participants interpret and report those signals. When payoffs favor correct detections, participants adopt a more liberal criterion, becoming more willing to say "yes" even when uncertain. This increases both hits (correct detections) and false alarms (incorrect "yes" responses) without changing actual sensory sensitivity. The absolute threshold represents a sensory limit, while sensory adaptation involves decreased responsiveness over time. Weber's law concerns discrimination proportions. Response criterion changes demonstrate how non-sensory factors influence detection performance through decision-making processes.

Question 20

A dog is trained: bell→food. During extinction, the bell is presented without food; salivation decreases across trials. Which learning curve is shown?

  1. Extinction curve, because repeated CS-only trials reduce the CR as the CS no longer predicts the UCS. (correct answer)
  2. Acquisition curve, because repeated CS–UCS pairings increase the CR steadily from near zero to high levels.
  3. Generalization gradient, because CR strength varies with stimulus similarity rather than changing across trials.
  4. Variable-ratio schedule, because intermittent reinforcement maintains high responding and produces resistance to extinction.

Explanation: An extinction curve shows the gradual decrease in the conditioned response (CR) when the conditioned stimulus (CS) is repeatedly presented without the unconditioned stimulus (UCS). During initial conditioning, the bell-food pairings created a strong association. When the bell is presented without food during extinction trials, the CS no longer predicts the UCS, and salivation gradually weakens across trials. The extinction curve typically shows rapid initial decline followed by slower decreases, eventually reaching near-zero responding. This differs from an acquisition curve, which shows increasing CR strength during initial learning. The curve demonstrates that extinction involves new inhibitory learning that competes with the original excitatory association rather than simply erasing the original learning.

Question 21

A neuroscientist argues normal vision requires patterned light input during an early, narrow window; otherwise deficits are permanent. What concept is this?

  1. Sensitive period: vision can develop at any age equally well; early experience only speeds learning but cannot alter final ability.
  2. Critical period: a limited early window is necessary for typical development, and missing required input leads to largely irreversible deficits. (correct answer)
  3. Nature–nurture either-or: vision is determined solely by genes or solely by environment, so timing of experience is irrelevant.
  4. Sequential design: following multiple cohorts over time proves vision deficits are cohort effects rather than timing-dependent plasticity.

Explanation: This neuroscientist is describing a critical period for visual development, characterized by a narrow, early window during which specific environmental input (patterned light) is absolutely necessary for normal development. Critical periods represent times when the nervous system requires particular experiences to develop typically, and missing these experiences leads to largely irreversible deficits. Classic research on visual development in cats and humans has shown that without proper visual stimulation during early life, normal binocular vision and other visual abilities fail to develop properly and cannot be fully recovered later. This differs from sensitive periods, where development is merely easier or more efficient during certain times. Critical periods demonstrate how evolution has created developmental systems that expect certain universal experiences at specific times, with serious consequences when these expectations aren't met.

Question 22

A person has recurrent binge eating without purging, marked distress, and episodes weekly for three months. Which diagnosis fits best?

  1. Binge-Eating Disorder, defined by recurrent binge episodes with distress and no regular compensatory behaviors, occurring at least weekly for three months. (correct answer)
  2. Bulimia Nervosa, requiring recurrent compensatory behaviors such as vomiting or laxatives in addition to binge eating.
  3. Anorexia Nervosa, requiring significantly low body weight and restriction driven by fear of weight gain.
  4. Avoidant/Restrictive Food Intake Disorder, involving restricted intake without binge episodes and without weight/shape overvaluation.

Explanation: This case describes Binge-Eating Disorder, characterized by recurrent binge eating episodes (eating large amounts with sense of lack of control) without regular compensatory behaviors, occurring at least once weekly for three months, and causing marked distress. Unlike Bulimia Nervosa, there are no regular inappropriate compensatory behaviors like vomiting or laxative use. The absence of purging behaviors and the presence of distress about the binge eating distinguish it from other eating disorders. Anorexia Nervosa requires significantly low body weight due to restriction. ARFID involves food restriction without binge episodes and without weight/shape overvaluation.

Question 23

Which example best demonstrates Bandura’s reciprocal determinism in a teen’s exercise habits?

  1. The teen exercises only because traits are fixed; their stable “fitness personality” determines behavior regardless of friends, thoughts, or surroundings.
  2. The teen joins a running club, feels more capable, runs more, and friends encourage them, showing behavior, cognition, and environment influencing each other. (correct answer)
  3. The teen exercises because they have an internal locus of control, meaning they always succeed at workouts no matter what obstacles occur.
  4. The teen exercises because high extraversion automatically produces endurance, proving a single trait fully explains fitness across all contexts.

Explanation: Reciprocal determinism, proposed by Albert Bandura, explains how behavior, personal/cognitive factors, and environmental influences all interact and influence each other in a dynamic, bidirectional way. Option B perfectly demonstrates this concept: the teen's behavior (joining a running club) influences their environment (being around other runners), which affects their cognitions (feeling more capable), which in turn influences their behavior (running more). This creates a continuous cycle where each factor shapes and is shaped by the others. Unlike trait theories that suggest fixed personality determines behavior, reciprocal determinism shows how thoughts, actions, and surroundings constantly interact. The example shows all three components working together rather than any single factor determining the outcome.

Question 24

A parrot learns a phrase faster after hearing it repeatedly, even without treats. Which learning explanation best fits?

  1. Observational learning, because hearing and encoding the phrase supports later reproduction, even if external reinforcement is minimal or absent. (correct answer)
  2. Operant conditioning only, because vocal learning cannot occur at all unless each correct syllable is reinforced with food.
  3. Latent learning, because the parrot forms a cognitive map of the room layout and then speaks when rewarded.
  4. Pure imitation, because repeating sounds is automatic and requires no attention, memory, or motivation to reproduce.

Explanation: This scenario demonstrates observational learning in animals, where the parrot learns through hearing and encoding vocal patterns rather than requiring direct reinforcement for each vocalization. The repeated exposure allows the parrot to attend to and retain the phrase, facilitating later reproduction even without consistent treat rewards. While parrots can learn through operant conditioning, the faster acquisition through repeated exposure suggests that observational learning processes contribute to vocal learning. The parrot processes auditory information, stores it, and reproduces it based on internal motivation and the social context. This challenges the notion that animal learning requires only direct reinforcement and shows that observational learning principles can apply across species. The ability to learn from repeated exposure without consistent external rewards demonstrates the power of observational learning in facilitating skill acquisition.

Question 25

A child conditioned to fear a white rat also fears a white rabbit and a fur coat. What principle is shown?

  1. Stimulus discrimination, because the child responds only to the original white rat and not to similar furry objects.
  2. Negative reinforcement, because fear is reduced when the child avoids furry objects, increasing avoidance behavior.
  3. Stimulus generalization, because a conditioned fear response spreads to stimuli that resemble the original conditioned stimulus. (correct answer)
  4. Extinction, because repeated exposure to furry objects without any aversive event causes the fear response to disappear.

Explanation: Stimulus generalization occurs when a conditioned response spreads to stimuli that resemble the original conditioned stimulus. After conditioning to fear the white rat, the child's fear generalizes to other white, furry objects because they share similar features. This adaptive process helps organisms respond to potentially dangerous stimuli without needing direct experience with each one. It contrasts with discrimination (responding only to specific stimuli), negative reinforcement (operant concept), and extinction (weakening of response). Generalization demonstrates that classical conditioning creates broad categories of response rather than highly specific stimulus-response connections.