If you’re getting ready for the GRE Psychology with Explanations, having the right practice material can make a huge difference. This test is built to simulate real exam conditions so you can test your knowledge under pressure. It’s not just about getting the right answers — it’s about understanding why an answer is correct. As you go through these questions, focus on improving your decision-making and identifying patterns. With consistent practice, you’ll feel much more prepared and confident when it’s time for the actual exam.
Updated for 2026: This guide provides a structured approach to help you prepare effectively, understand key concepts, and practice real exam-level questions.
How to Use This Practice Test
- Start by reviewing key concepts before attempting questions
- Take the test in a timed environment
- Analyze your mistakes and revisit weak areas
Why This Practice Test Matters
This practice test is designed to simulate the real exam environment and help you identify knowledge gaps, improve accuracy, and build confidence.
| Exam Title | GRE Psychology Practice Questions 2026 – Real Exam Style with Answers & Explanations |
|---|---|
| Exam Name | GRE Psychology Subject Test – 2026 Updated |
| Exam Provider | Educational Testing Service (ETS) |
| Certification Type | Graduate-Level Psychology Subject Test (Master’s & PhD Admissions) |
| Total Practice Questions | 150 Advanced MCQs (All Psychology Domains Covered) |
| Exam Domains Covered | • Biological Psychology (Neuroscience, Brain Structures, Neurotransmitters) • Cognitive Psychology (Memory, Learning, Perception) • Developmental Psychology (Lifespan Development, Piaget, Attachment) • Social Psychology (Behavior in Groups, Attitudes, Influence) • Clinical & Abnormal Psychology (Disorders, Therapies, Diagnosis) • Research Methods & Statistics (Experimental Design, Variables, Validity) |
| Questions in Real Exam | • Total: ~144 Questions • Multiple-choice format • Broad coverage of undergraduate psychology concepts |
| Exam Duration | • Total Time: ~2 Hours • Fast-paced with concept-heavy questions • Requires quick recall and application |
| Scoring System | • Score Range: 200 – 990 • Scaled score with percentile ranking • No penalty for wrong answers |
| Question Format | • Multiple Choice Questions (MCQs) • Concept-based recall questions • Scenario-based application questions • Terminology and theory identification |
| Difficulty Level | Moderate to Advanced (Conceptual & Memory Intensive) |
| Key Topics to Focus | • Brain structures and functions (amygdala, hippocampus, cortex) • Neurotransmitters and hormones • Learning theories (classical & operant conditioning) • Memory processes and cognitive models • Psychological disorders and treatments • Research methods and experimental design |
| Common Exam Traps | • Confusing similar psychological terms (e.g., reinforcement vs punishment) • Mixing up brain structure functions • Misinterpreting research variables • Overlooking key wording in theory-based questions • Confusing neurotransmitter roles • Relying on memorization without understanding |
| Skills Developed | • Conceptual understanding of psychology • Analytical thinking and application • Memory retention and recall • Research interpretation skills • Critical evaluation of psychological theories |
| Study Strategy | • Focus on core psychological concepts and theories • Use flashcards for key terms and definitions • Practice mixed-topic MCQs regularly • Review brain structures and neurotransmitters • Strengthen research methods understanding • Take timed full-length practice tests |
| Best For | • Psychology graduates applying for Master’s or PhD programs • Students targeting competitive psychology programs • Candidates needing subject-specific GRE scores • Academic and research-focused applicants |
| Career Benefits | • Admission to top psychology graduate programs • Increased chances for research opportunities • Strong academic foundation in psychology • Career advancement in clinical, academic, or research fields |
| Updated | 2026 Latest Version – Based on Current ETS GRE Psychology Format |
1. Which brain structure is primarily responsible for regulating fear and emotional responses?
A. Hippocampus
B. Amygdala
C. Thalamus
D. Cerebellum
Answer: B
Rationale: The amygdala plays a central role in processing emotions, especially fear and threat detection. It is part of the limbic system and is critical for emotional learning and memory formation.
2. In classical conditioning, the unconditioned stimulus (US) naturally produces what?
A. Conditioned response
B. Neutral response
C. Unconditioned response
D. Learned response
Answer: C
Rationale: The unconditioned stimulus automatically elicits an unconditioned response without prior learning, such as food causing salivation.
3. Which psychologist is most associated with operant conditioning?
A. Ivan Pavlov
B. John Watson
C. B.F. Skinner
D. Carl Rogers
Answer: C
Rationale: B.F. Skinner developed operant conditioning theory, emphasizing reinforcement and punishment in shaping behavior.
4. What is the main function of the hippocampus?
A. Motor coordination
B. Emotional regulation
C. Memory formation
D. Hormone secretion
Answer: C
Rationale: The hippocampus is essential for forming new memories and consolidating information from short-term to long-term memory.
5. Which neurotransmitter is most associated with reward and pleasure?
A. Serotonin
B. Dopamine
C. GABA
D. Acetylcholine
Answer: B
Rationale: Dopamine is strongly linked to reward pathways and reinforcement learning in the brain.
6. In Piaget’s theory, object permanence develops during which stage?
A. Preoperational
B. Concrete operational
C. Sensorimotor
D. Formal operational
Answer: C
Rationale: Object permanence emerges in the sensorimotor stage, when infants understand objects exist even when not visible.
7. What does the term “schema” refer to in cognitive psychology?
A. Memory loss
B. Mental framework for organizing information
C. Emotional reaction
D. Neural pathway
Answer: B
Rationale: Schemas are cognitive structures that help individuals organize and interpret information.
8. Which perspective focuses on unconscious conflicts and childhood experiences?
A. Behavioral
B. Cognitive
C. Psychodynamic
D. Humanistic
Answer: C
Rationale: The psychodynamic perspective, founded by Freud, emphasizes unconscious processes and early development.
9. What is the placebo effect?
A. Drug side effect
B. Improvement due to expectation
C. Random error
D. Measurement bias
Answer: B
Rationale: The placebo effect occurs when participants experience improvement because they believe they are receiving treatment.
10. Which part of the neuron receives incoming signals?
A. Axon
B. Soma
C. Dendrites
D. Synapse
Answer: C
Rationale: Dendrites receive signals from other neurons and transmit them toward the cell body.
11. What is reinforcement in operant conditioning?
A. Decreasing behavior
B. Increasing behavior
C. Ignoring behavior
D. Punishing behavior
Answer: B
Rationale: Reinforcement increases the likelihood of a behavior occurring again.
12. Which theory emphasizes self-actualization?
A. Behaviorism
B. Psychoanalysis
C. Humanistic psychology
D. Structuralism
Answer: C
Rationale: Humanistic psychology, especially Maslow, focuses on personal growth and self-actualization.
13. What is the main function of the cerebellum?
A. Thinking
B. Emotion
C. Coordination and balance
D. Memory
Answer: C
Rationale: The cerebellum controls motor coordination, balance, and posture.
14. What is cognitive dissonance?
A. Memory loss
B. Conflict between beliefs and behavior
C. Emotional stability
D. Learning process
Answer: B
Rationale: Cognitive dissonance occurs when individuals experience discomfort from holding conflicting beliefs or behaviors.
15. Which research method establishes cause and effect?
A. Survey
B. Case study
C. Experiment
D. Observation
Answer: C
Rationale: Experiments manipulate variables to determine causal relationships.
16. What is the function of serotonin?
A. Movement
B. Mood regulation
C. Vision
D. Hearing
Answer: B
Rationale: Serotonin affects mood, sleep, and emotional stability.
17. What is extinction in conditioning?
A. Learning new behavior
B. Strengthening behavior
C. Weakening conditioned response
D. Reinforcement
Answer: C
Rationale: Extinction occurs when a conditioned response decreases after the stimulus is no longer paired.
18. Which part of the brain controls vital functions like breathing?
A. Cerebellum
B. Medulla
C. Hypothalamus
D. Cortex
Answer: B
Rationale: The medulla regulates essential autonomic functions such as breathing and heart rate.
19. What is short-term memory capacity often described as?
A. Unlimited
B. 7 ± 2 items
C. 3 items
D. 20 items
Answer: B
Rationale: Miller’s law suggests short-term memory holds about 7 ± 2 items.
20. What does “nature vs nurture” refer to?
A. Learning styles
B. Genetic vs environmental influence
C. Brain structure
D. Behavior control
Answer: B
Rationale: It refers to the debate over genetic inheritance versus environmental factors in development.
21. What is observational learning?
A. Learning by doing
B. Learning through rewards
C. Learning by watching others
D. Learning through punishment
Answer: C
Rationale: Observational learning involves acquiring behaviors by observing others.
22. Which hormone is linked to stress response?
A. Insulin
B. Cortisol
C. Melatonin
D. Oxytocin
Answer: B
Rationale: Cortisol is released during stress and affects metabolism and immune response.
23. What is the main goal of behaviorism?
A. Study unconscious mind
B. Study observable behavior
C. Study emotions
D. Study cognition
Answer: B
Rationale: Behaviorism focuses on observable behaviors rather than internal mental states.
24. What is the function of the frontal lobe?
A. Vision
B. Hearing
C. Decision-making
D. Balance
Answer: C
Rationale: The frontal lobe is responsible for executive functions such as planning and decision-making.
25. What is a variable in research?
A. Constant factor
B. Measured factor
C. Random error
D. Bias
Answer: B
Rationale: A variable is something that can be measured or manipulated in research.
26. What is REM sleep associated with?
A. Deep sleep
B. Dreaming
C. No brain activity
D. Muscle tension
Answer: B
Rationale: REM sleep is characterized by vivid dreaming and increased brain activity.
27. What is the function of GABA?
A. Excitatory neurotransmitter
B. Inhibitory neurotransmitter
C. Hormone
D. Enzyme
Answer: B
Rationale: GABA reduces neural activity and helps calm the nervous system.
28. What is a hypothesis?
A. Proven theory
B. Testable prediction
C. Observation
D. Conclusion
Answer: B
Rationale: A hypothesis is a testable statement about relationships between variables.
29. What is the main role of the hypothalamus?
A. Memory
B. Homeostasis
C. Vision
D. Hearing
Answer: B
Rationale: The hypothalamus regulates body temperature, hunger, and hormonal balance.
30. What is intelligence quotient (IQ)?
A. Emotional measure
B. Learning ability
C. Cognitive ability score
D. Personality trait
Answer: C
Rationale: IQ measures cognitive abilities relative to population norms.
31. Which brain structure is most directly involved in regulating hunger and thirst?
A. Amygdala
B. Hypothalamus
C. Hippocampus
D. Thalamus
Answer: B
Rationale: The hypothalamus maintains homeostasis, including hunger, thirst, and body temperature regulation, by linking the nervous system with the endocrine system.
32. In operant conditioning, what is negative reinforcement?
A. Adding punishment
B. Removing a stimulus to increase behavior
C. Adding a reward
D. Ignoring behavior
Answer: B
Rationale: Negative reinforcement increases behavior by removing an unpleasant stimulus, such as turning off an alarm when waking up.
33. Which psychologist is associated with the hierarchy of needs?
A. Freud
B. Skinner
C. Maslow
D. Watson
Answer: C
Rationale: Abraham Maslow proposed the hierarchy of needs, emphasizing progression toward self-actualization.
34. What is the primary role of the thalamus?
A. Emotion processing
B. Sensory relay
C. Memory storage
D. Motor control
Answer: B
Rationale: The thalamus acts as a relay station, directing sensory information to appropriate areas of the brain.
35. Which neurotransmitter is linked to muscle movement?
A. Dopamine
B. Serotonin
C. Acetylcholine
D. GABA
Answer: C
Rationale: Acetylcholine plays a key role in muscle activation and neuromuscular communication.
36. In Piaget’s theory, abstract thinking develops in which stage?
A. Sensorimotor
B. Preoperational
C. Concrete operational
D. Formal operational
Answer: D
Rationale: The formal operational stage involves abstract reasoning and hypothetical thinking.
37. What is the term for a learned association between two stimuli?
A. Operant conditioning
B. Classical conditioning
C. Observational learning
D. Insight learning
Answer: B
Rationale: Classical conditioning involves forming associations between stimuli, as demonstrated by Pavlov.
38. Which perspective emphasizes free will and personal growth?
A. Behavioral
B. Cognitive
C. Humanistic
D. Biological
Answer: C
Rationale: Humanistic psychology focuses on individual potential and self-actualization.
39. What is the Hawthorne effect?
A. Memory loss
B. Behavior change due to observation
C. Learning through punishment
D. Emotional instability
Answer: B
Rationale: Individuals modify behavior when they know they are being observed.
40. Which part of the brain is responsible for voluntary movement?
A. Occipital lobe
B. Parietal lobe
C. Frontal lobe
D. Temporal lobe
Answer: C
Rationale: The frontal lobe contains the motor cortex, which controls voluntary movements.
41. What is shaping in operant conditioning?
A. Punishing behavior
B. Reinforcing successive approximations
C. Ignoring behavior
D. Random reinforcement
Answer: B
Rationale: Shaping involves reinforcing behaviors that gradually approximate the desired behavior.
42. Which theory focuses on internal mental processes?
A. Behaviorism
B. Cognitive psychology
C. Psychoanalysis
D. Structuralism
Answer: B
Rationale: Cognitive psychology studies mental processes such as memory, perception, and problem-solving.
43. What is the main function of the occipital lobe?
A. Hearing
B. Vision
C. Movement
D. Memory
Answer: B
Rationale: The occipital lobe processes visual information.
44. What is the “fight or flight” response controlled by?
A. Parasympathetic system
B. Somatic system
C. Sympathetic nervous system
D. Central nervous system
Answer: C
Rationale: The sympathetic nervous system prepares the body for action in stressful situations.
45. What is encoding in memory?
A. Storing information
B. Retrieving information
C. Processing information into memory
D. Forgetting information
Answer: C
Rationale: Encoding is the process of converting information into a form that can be stored in memory.
46. Which neurotransmitter is associated with mood disorders like depression?
A. Dopamine
B. Serotonin
C. Acetylcholine
D. Glutamate
Answer: B
Rationale: Low serotonin levels are linked to depression and mood disorders.
47. What is the main goal of psychoanalysis?
A. Study behavior
B. Understand unconscious conflicts
C. Improve cognition
D. Enhance learning
Answer: B
Rationale: Psychoanalysis aims to uncover unconscious motivations and conflicts.
48. What is generalization in learning?
A. Ignoring stimuli
B. Responding similarly to similar stimuli
C. Forgetting behavior
D. Learning new behavior
Answer: B
Rationale: Generalization occurs when a response is applied to stimuli similar to the original conditioned stimulus.
49. Which part of the brain is responsible for hearing?
A. Frontal lobe
B. Parietal lobe
C. Temporal lobe
D. Occipital lobe
Answer: C
Rationale: The temporal lobe processes auditory information.
50. What is the purpose of a control group in experiments?
A. Increase bias
B. Provide comparison
C. Manipulate variables
D. Collect data
Answer: B
Rationale: A control group provides a baseline to compare experimental results.
51. What is reinforcement schedule that rewards behavior every time?
A. Variable ratio
B. Fixed interval
C. Continuous reinforcement
D. Variable interval
Answer: C
Rationale: Continuous reinforcement rewards every occurrence of behavior.
52. Which hormone regulates sleep cycles?
A. Cortisol
B. Insulin
C. Melatonin
D. Adrenaline
Answer: C
Rationale: Melatonin regulates sleep-wake cycles.
53. What is the main focus of social psychology?
A. Brain structure
B. Individual learning
C. Group behavior
D. Memory
Answer: C
Rationale: Social psychology studies how individuals behave in groups.
54. What is the function of the parietal lobe?
A. Vision
B. Hearing
C. Sensory processing
D. Emotion
Answer: C
Rationale: The parietal lobe processes sensory information such as touch and spatial awareness.
55. What is a confounding variable?
A. Measured variable
B. Controlled variable
C. Uncontrolled factor affecting results
D. Dependent variable
Answer: C
Rationale: Confounding variables interfere with establishing cause-and-effect relationships.
56. What is the main purpose of dreams according to activation-synthesis theory?
A. Emotional regulation
B. Brain making sense of random signals
C. Memory storage
D. Learning
Answer: B
Rationale: Dreams result from the brain trying to interpret random neural activity.
57. What is the role of dopamine in Parkinson’s disease?
A. Excess dopamine
B. Lack of dopamine
C. No effect
D. Hormonal imbalance
Answer: B
Rationale: Parkinson’s disease is associated with dopamine deficiency affecting movement.
58. What is the term for sudden realization of a problem’s solution?
A. Conditioning
B. Insight
C. Reinforcement
D. Memory
Answer: B
Rationale: Insight learning involves sudden understanding without trial-and-error.
59. What is the main function of the endocrine system?
A. Movement
B. Hormone regulation
C. Memory
D. Vision
Answer: B
Rationale: The endocrine system secretes hormones that regulate bodily functions.
60. What does reliability in research refer to?
A. Accuracy
B. Consistency
C. Validity
D. Bias
Answer: B
Rationale: Reliability refers to consistency of results across repeated measurements.
61. Which structure connects the two hemispheres of the brain?
A. Thalamus
B. Corpus callosum
C. Hypothalamus
D. Brainstem
Answer: B
Rationale: The corpus callosum is a thick bundle of nerve fibers that enables communication between the left and right hemispheres, allowing integration of cognitive and motor functions.
62. In classical conditioning, what is the conditioned response (CR)?
A. Natural response
B. Learned response
C. Unlearned response
D. Reflex
Answer: B
Rationale: The conditioned response is a learned reaction to a previously neutral stimulus after it has been paired with an unconditioned stimulus.
63. Which psychologist is associated with attachment theory?
A. Piaget
B. Skinner
C. Bowlby
D. Freud
Answer: C
Rationale: John Bowlby developed attachment theory, emphasizing early emotional bonds between infants and caregivers.
64. What is the main function of the brainstem?
A. Thinking
B. Emotion
C. Basic life functions
D. Memory
Answer: C
Rationale: The brainstem controls vital functions such as breathing, heart rate, and digestion.
65. Which neurotransmitter is primarily inhibitory in the brain?
A. Dopamine
B. GABA
C. Serotonin
D. Acetylcholine
Answer: B
Rationale: GABA reduces neural activity and helps maintain balance in the nervous system.
66. In Piaget’s theory, logical thinking about concrete objects develops in which stage?
A. Sensorimotor
B. Preoperational
C. Concrete operational
D. Formal operational
Answer: C
Rationale: Children in the concrete operational stage can think logically about tangible objects and events.
67. What is operant conditioning primarily concerned with?
A. Stimulus pairing
B. Reinforcement and punishment
C. Observation
D. Insight
Answer: B
Rationale: Operant conditioning focuses on how consequences shape voluntary behavior.
68. Which perspective focuses on brain and biological processes?
A. Behavioral
B. Cognitive
C. Biological
D. Humanistic
Answer: C
Rationale: The biological perspective examines how brain structures, genetics, and neurotransmitters influence behavior.
69. What is the term for a participant’s expectation influencing results?
A. Placebo effect
B. Experimenter bias
C. Demand characteristics
D. Random error
Answer: C
Rationale: Demand characteristics occur when participants alter behavior based on perceived expectations of the study.
70. Which part of the neuron transmits signals away from the cell body?
A. Dendrite
B. Soma
C. Axon
D. Synapse
Answer: C
Rationale: The axon carries electrical impulses away from the neuron’s cell body to other neurons.
71. What is positive punishment?
A. Removing stimulus to increase behavior
B. Adding stimulus to decrease behavior
C. Removing reward
D. Ignoring behavior
Answer: B
Rationale: Positive punishment involves adding an unpleasant stimulus to reduce behavior.
72. Which theory emphasizes unconditional positive regard?
A. Behaviorism
B. Psychoanalysis
C. Humanistic psychology
D. Structuralism
Answer: C
Rationale: Carl Rogers emphasized unconditional positive regard in humanistic psychology.
73. What is the main function of the temporal lobe?
A. Vision
B. Hearing and memory
C. Movement
D. Balance
Answer: B
Rationale: The temporal lobe processes auditory information and is involved in memory.
74. What is the autonomic nervous system responsible for?
A. Voluntary actions
B. Reflexes only
C. Involuntary functions
D. Thinking
Answer: C
Rationale: It controls involuntary processes like heart rate, digestion, and respiration.
75. What is retrieval in memory?
A. Encoding information
B. Storing information
C. Accessing stored information
D. Forgetting
Answer: C
Rationale: Retrieval is the process of accessing stored information from memory.
76. Which neurotransmitter is linked to alertness and arousal?
A. Dopamine
B. Norepinephrine
C. GABA
D. Serotonin
Answer: B
Rationale: Norepinephrine is associated with alertness, attention, and arousal.
77. What is the main goal of cognitive-behavioral therapy (CBT)?
A. Explore unconscious mind
B. Change thoughts and behaviors
C. Study brain activity
D. Improve memory
Answer: B
Rationale: CBT focuses on modifying negative thought patterns and behaviors.
78. What is discrimination in conditioning?
A. Responding to all stimuli
B. Distinguishing between stimuli
C. Ignoring stimuli
D. Reinforcing behavior
Answer: B
Rationale: Discrimination is the ability to differentiate between similar stimuli.
79. Which part of the brain is responsible for vision?
A. Temporal lobe
B. Parietal lobe
C. Occipital lobe
D. Frontal lobe
Answer: C
Rationale: The occipital lobe processes visual information.
80. What is the purpose of random assignment?
A. Increase bias
B. Control variables
C. Ensure groups are equivalent
D. Collect data
Answer: C
Rationale: Random assignment reduces bias and ensures comparable groups.
81. What is a fixed ratio schedule?
A. Reward after time interval
B. Reward after set number of responses
C. Random reward timing
D. Continuous reward
Answer: B
Rationale: Reinforcement is given after a specific number of responses.
82. Which hormone is associated with bonding and trust?
A. Cortisol
B. Oxytocin
C. Insulin
D. Melatonin
Answer: B
Rationale: Oxytocin plays a role in social bonding and trust.
83. What is the main focus of developmental psychology?
A. Brain function
B. Behavior in groups
C. Changes across lifespan
D. Learning processes
Answer: C
Rationale: Developmental psychology studies physical, cognitive, and social changes over time.
84. What is the function of the spinal cord?
A. Thinking
B. Hormone release
C. Signal transmission
D. Emotion
Answer: C
Rationale: The spinal cord transmits signals between the brain and body.
85. What is validity in research?
A. Consistency
B. Accuracy
C. Bias
D. Randomness
Answer: B
Rationale: Validity refers to how well a test measures what it is intended to measure.
86. What is REM rebound?
A. Decrease in sleep
B. Increase in REM after deprivation
C. Constant REM
D. No REM
Answer: B
Rationale: REM rebound occurs when REM sleep increases after deprivation.
87. What is the role of dopamine in addiction?
A. Decreases pleasure
B. Enhances reward pathway
C. Controls movement only
D. No role
Answer: B
Rationale: Dopamine reinforces behaviors by activating reward pathways.
88. What is a longitudinal study?
A. Short-term study
B. Study over time
C. Experimental study
D. Case study
Answer: B
Rationale: Longitudinal studies track the same participants over time.
89. What is the main role of the pituitary gland?
A. Memory
B. Hormone regulation
C. Vision
D. Hearing
Answer: B
Rationale: The pituitary gland controls other endocrine glands and hormone release.
90. What is intelligence?
A. Emotional stability
B. Ability to learn and adapt
C. Personality trait
D. Memory only
Answer: B
Rationale: Intelligence refers to the capacity to learn, reason, and adapt to new situations.
91. Which part of the brain is most involved in regulating aggressive behavior?
A. Hippocampus
B. Amygdala
C. Cerebellum
D. Occipital lobe
Answer: B
Rationale: The amygdala plays a key role in emotional processing, including fear and aggression. Damage or stimulation of this area can significantly alter aggressive responses.
92. In operant conditioning, what is positive reinforcement?
A. Removing an unpleasant stimulus
B. Adding a pleasant stimulus
C. Ignoring behavior
D. Punishing behavior
Answer: B
Rationale: Positive reinforcement strengthens behavior by adding a rewarding stimulus after the desired behavior.
93. Which theorist is known for social learning theory?
A. Freud
B. Piaget
C. Bandura
D. Skinner
Answer: C
Rationale: Albert Bandura proposed social learning theory, emphasizing learning through observation and imitation.
94. What is the main function of the hippocampus?
A. Motor control
B. Emotion
C. Memory formation
D. Sensory relay
Answer: C
Rationale: The hippocampus is essential for forming new memories and consolidating them into long-term storage.
95. Which neurotransmitter is associated with mood regulation and sleep?
A. Dopamine
B. Serotonin
C. GABA
D. Acetylcholine
Answer: B
Rationale: Serotonin plays a significant role in regulating mood, sleep, and emotional balance.
96. In Piaget’s theory, egocentrism is most prominent in which stage?
A. Sensorimotor
B. Preoperational
C. Concrete operational
D. Formal operational
Answer: B
Rationale: In the preoperational stage, children struggle to see perspectives other than their own.
97. What is classical conditioning primarily based on?
A. Rewards
B. Punishments
C. Associations between stimuli
D. Insight
Answer: C
Rationale: Classical conditioning involves learning associations between stimuli.
98. Which psychological perspective emphasizes observable behavior?
A. Cognitive
B. Behavioral
C. Humanistic
D. Biological
Answer: B
Rationale: Behaviorism focuses on observable actions rather than internal mental states.
99. What is the placebo effect caused by?
A. Drug interaction
B. Expectation of improvement
C. Random chance
D. Measurement error
Answer: B
Rationale: The placebo effect occurs when belief in treatment leads to perceived or actual improvement.
100. Which part of the neuron contains the nucleus?
A. Axon
B. Dendrite
C. Soma
D. Synapse
Answer: C
Rationale: The soma (cell body) contains the nucleus and maintains cell function.
101. What is extinction in operant conditioning?
A. Reinforcing behavior
B. Punishing behavior
C. Decreasing behavior when reinforcement stops
D. Learning new behavior
Answer: C
Rationale: Behavior weakens when reinforcement is no longer provided.
102. Which psychologist is associated with psychoanalysis?
A. Watson
B. Skinner
C. Freud
D. Rogers
Answer: C
Rationale: Sigmund Freud developed psychoanalysis, focusing on unconscious processes.
103. What is the main function of the parietal lobe?
A. Vision
B. Hearing
C. Sensory processing
D. Emotion
Answer: C
Rationale: The parietal lobe processes sensory information such as touch and spatial awareness.
104. What is the sympathetic nervous system responsible for?
A. Relaxation
B. Digestion
C. Fight or flight response
D. Memory
Answer: C
Rationale: It prepares the body for action during stress.
105. What is storage in memory?
A. Encoding
B. Retaining information
C. Retrieval
D. Forgetting
Answer: B
Rationale: Storage refers to maintaining information over time.
106. Which neurotransmitter is linked to reward and addiction?
A. GABA
B. Dopamine
C. Serotonin
D. Acetylcholine
Answer: B
Rationale: Dopamine is central to reward pathways and addictive behaviors.
107. What is the main focus of humanistic psychology?
A. Behavior
B. Unconscious mind
C. Personal growth
D. Brain function
Answer: C
Rationale: Humanistic psychology emphasizes self-actualization and individual potential.
108. What is spontaneous recovery?
A. Learning new behavior
B. Return of extinguished response
C. Reinforcement
D. Punishment
Answer: B
Rationale: A previously extinguished response reappears after a rest period.
109. Which lobe is responsible for decision-making?
A. Occipital
B. Parietal
C. Temporal
D. Frontal
Answer: D
Rationale: The frontal lobe handles executive functions like planning and decisions.
110. What is the purpose of a double-blind study?
A. Increase bias
B. Reduce bias
C. Speed research
D. Collect data
Answer: B
Rationale: Neither participants nor researchers know group assignments, reducing bias.
111. What is a variable ratio schedule?
A. Fixed time
B. Fixed responses
C. Random responses
D. Continuous
Answer: C
Rationale: Reinforcement occurs after an unpredictable number of responses.
112. Which hormone is released during stress?
A. Melatonin
B. Cortisol
C. Insulin
D. Oxytocin
Answer: B
Rationale: Cortisol is the primary stress hormone.
113. What is social facilitation?
A. Decreased performance in groups
B. Increased performance in presence of others
C. Learning through observation
D. Group decision-making
Answer: B
Rationale: Performance improves when others are present, especially for simple tasks.
114. What is the main role of the endocrine system?
A. Movement
B. Hormone regulation
C. Memory
D. Vision
Answer: B
Rationale: It regulates bodily processes through hormones.
115. What is a dependent variable?
A. Manipulated variable
B. Measured outcome
C. Control factor
D. Bias
Answer: B
Rationale: The dependent variable is the outcome measured in an experiment.
116. What is the function of dreams in Freud’s theory?
A. Random activity
B. Wish fulfillment
C. Memory storage
D. Learning
Answer: B
Rationale: Freud believed dreams represent unconscious desires.
117. What is the role of acetylcholine?
A. Mood regulation
B. Muscle movement
C. Stress response
D. Memory loss
Answer: B
Rationale: Acetylcholine is essential for muscle contraction.
118. What is insight learning?
A. Trial and error
B. Sudden understanding
C. Conditioning
D. Reinforcement
Answer: B
Rationale: Insight learning involves a sudden realization of a solution.
119. What is the main role of the adrenal glands?
A. Memory
B. Hormone release during stress
C. Vision
D. Hearing
Answer: B
Rationale: Adrenal glands release hormones like adrenaline and cortisol during stress.
120. What does validity mean in research?
A. Consistency
B. Accuracy
C. Bias
D. Randomness
Answer: B
Rationale: Validity refers to how well a test measures what it intends to measure.
121. Which part of the neuron is responsible for insulating the axon and speeding up signal transmission?
A. Dendrites
B. Soma
C. Myelin sheath
D. Synapse
Answer: C
Rationale: The myelin sheath is a fatty layer that insulates axons and increases the speed of neural transmission through saltatory conduction.
122. In classical conditioning, what is acquisition?
A. Loss of response
B. Learning phase of association
C. Return of response
D. Reinforcement
Answer: B
Rationale: Acquisition is the initial stage of learning when a neutral stimulus becomes associated with an unconditioned stimulus.
123. Which psychologist emphasized observational learning through modeling?
A. Freud
B. Skinner
C. Bandura
D. Piaget
Answer: C
Rationale: Albert Bandura demonstrated that behavior can be learned by observing others, as shown in the Bobo doll experiment.
124. What is the function of the limbic system?
A. Vision
B. Emotion and memory
C. Motor control
D. Sensory relay
Answer: B
Rationale: The limbic system includes structures like the amygdala and hippocampus, involved in emotion and memory.
125. Which neurotransmitter is primarily excitatory in the brain?
A. GABA
B. Glutamate
C. Serotonin
D. Dopamine
Answer: B
Rationale: Glutamate is the main excitatory neurotransmitter, playing a key role in learning and memory.
126. In Piaget’s theory, conservation develops in which stage?
A. Sensorimotor
B. Preoperational
C. Concrete operational
D. Formal operational
Answer: C
Rationale: Children in the concrete operational stage understand that quantity remains constant despite changes in shape.
127. What is latent learning?
A. Learning with reinforcement
B. Learning without immediate reward
C. Learning through punishment
D. Learning by observation
Answer: B
Rationale: Latent learning occurs without reinforcement but is demonstrated later when needed.
128. Which perspective focuses on how people process, store, and retrieve information?
A. Behavioral
B. Cognitive
C. Biological
D. Humanistic
Answer: B
Rationale: Cognitive psychology studies mental processes such as memory and thinking.
129. What is experimenter bias?
A. Participant error
B. Researcher expectations influencing results
C. Random error
D. Measurement issue
Answer: B
Rationale: Experimenter bias occurs when researchers unintentionally influence outcomes based on expectations.
130. What is the function of synapses?
A. Store memory
B. Connect neurons and transmit signals
C. Produce hormones
D. Control movement
Answer: B
Rationale: Synapses are junctions where neurons communicate via neurotransmitters.
131. What is negative punishment?
A. Adding unpleasant stimulus
B. Removing pleasant stimulus
C. Adding reward
D. Ignoring behavior
Answer: B
Rationale: Negative punishment reduces behavior by removing a desirable stimulus.
132. Which theorist focused on client-centered therapy?
A. Freud
B. Skinner
C. Rogers
D. Watson
Answer: C
Rationale: Carl Rogers developed client-centered therapy emphasizing empathy and unconditional positive regard.
133. What is the function of the occipital lobe?
A. Hearing
B. Vision
C. Movement
D. Memory
Answer: B
Rationale: The occipital lobe processes visual information.
134. What is the parasympathetic nervous system responsible for?
A. Fight or flight
B. Stress response
C. Rest and digestion
D. Movement
Answer: C
Rationale: It conserves energy and supports normal body functions like digestion.
135. What is working memory?
A. Long-term storage
B. Temporary information processing
C. Emotional memory
D. Sensory memory
Answer: B
Rationale: Working memory actively holds and processes information for short periods.
136. Which neurotransmitter is involved in learning and memory?
A. Glutamate
B. GABA
C. Serotonin
D. Dopamine
Answer: A
Rationale: Glutamate plays a major role in synaptic plasticity and learning.
137. What is the main goal of behavior therapy?
A. Explore unconscious
B. Change maladaptive behaviors
C. Improve cognition
D. Study brain
Answer: B
Rationale: Behavior therapy focuses on modifying harmful behaviors using conditioning techniques.
138. What is stimulus generalization?
A. Ignoring stimuli
B. Responding to similar stimuli
C. Distinguishing stimuli
D. Reinforcement
Answer: B
Rationale: Stimulus generalization occurs when similar stimuli produce similar responses.
139. Which lobe is responsible for processing sensory input?
A. Frontal
B. Temporal
C. Parietal
D. Occipital
Answer: C
Rationale: The parietal lobe processes touch and spatial information.
140. What is the purpose of a placebo in research?
A. Increase bias
B. Provide comparison
C. Replace experiment
D. Measure outcome
Answer: B
Rationale: A placebo helps compare effects against no active treatment.
141. What is a variable interval schedule?
A. Fixed responses
B. Random time intervals
C. Continuous reward
D. Fixed time
Answer: B
Rationale: Reinforcement occurs at unpredictable time intervals.
142. Which hormone regulates metabolism?
A. Insulin
B. Thyroxine
C. Cortisol
D. Oxytocin
Answer: B
Rationale: Thyroxine, produced by the thyroid gland, regulates metabolic rate.
143. What is groupthink?
A. Independent thinking
B. Poor decision-making in groups
C. Individual bias
D. Learning process
Answer: B
Rationale: Groupthink occurs when desire for harmony leads to poor decisions.
144. What is the role of the cerebellum?
A. Memory
B. Emotion
C. Coordination and balance
D. Vision
Answer: C
Rationale: The cerebellum coordinates movement and balance.
145. What is an independent variable?
A. Measured outcome
B. Controlled factor
C. Manipulated variable
D. Bias
Answer: C
Rationale: The independent variable is manipulated to observe its effect.
146. What is sleep deprivation most likely to affect?
A. Reflexes only
B. Cognitive performance
C. Hormones only
D. Vision
Answer: B
Rationale: Lack of sleep impairs attention, memory, and decision-making.
147. What is the role of serotonin in mental health?
A. Controls movement
B. Regulates mood
C. Controls digestion
D. Regulates vision
Answer: B
Rationale: Serotonin influences mood, and imbalance is linked to depression.
148. What is habituation?
A. Learning new behavior
B. Decreased response to repeated stimulus
C. Reinforcement
D. Punishment
Answer: B
Rationale: Habituation is reduced response after repeated exposure to the same stimulus.
149. What is the role of the thalamus?
A. Emotion
B. Sensory relay
C. Movement
D. Memory
Answer: B
Rationale: The thalamus directs sensory signals to the appropriate brain regions.
150. What is intelligence in psychology?
A. Memory only
B. Ability to learn and adapt
C. Emotional trait
D. Behavior pattern
Answer: B
Rationale: Intelligence refers to the ability to learn from experience and adapt to new situations.
Frequently Asked Questions
Is this GRE Psychology with Explanations practice test similar to the real exam?
Yes, this practice test is designed to reflect real exam patterns, structure, and difficulty level to help you prepare effectively.
What is the best way to use this GRE Psychology with Explanations test for preparation?
Take the test in a timed setting, review your answers carefully, and focus on improving weak areas after each attempt.
Can I retake this GRE Psychology with Explanations practice test multiple times?
Yes, repeating the test helps reinforce concepts, improve accuracy, and build confidence for the actual exam.
Who should use this GRE Psychology with Explanations practice test?
This practice test is suitable for both beginners and retakers who want to improve their understanding and performance.