Psychology Test Bank
Questions And Correct
Answers (Verified Answers)
Plus Rationales 2026/2027
Q&A | Instant Download Pdf
1. Psychology is best defined as the scientific study
of: A. Thoughts only
B. Behavior only
C. Emotions and feelings
D. Behavior and mental processes
Correct Answer: D. Behavior and mental processes
Rationale: Psychology examines both observable
behavior and internal mental processes such as
thinking, memory, and emotion.
2. The school of thought that emphasized the study
of unconscious processes is known as: A.
Behaviorism
B. Structuralism
, C. Psychoanalysis
D. Functionalism
Correct Answer: C. Psychoanalysis
Rationale: Founded by Sigmund Freud, psychoanalysis
focuses on unconscious motives and conflicts.
3. Which research method is best suited for studying
rare phenomena? A. Survey
B. Experiment
C. Case study
D. Naturalistic observation
Correct Answer: C. Case study
Rationale: Case studies allow in-depth examination of
unique or rare cases that cannot be easily replicated.
4. A correlation coefficient of +0.80 indicates: A. No
relationship
B. A weak positive relationship
C. A strong positive relationship
D. A strong negative relationship
Correct Answer: C. A strong positive relationship
Rationale: Correlation coefficients closer to +1.00
,indicate strong positive relationships between
variables.
5. Which part of the neuron receives incoming
signals? A. Axon
B. Myelin sheath
C. Dendrites
D. Synapse
Correct Answer: C. Dendrites
Rationale: Dendrites receive messages from other
neurons and transmit them toward the cell body.
6. The central nervous system consists of the: A.
Brain and nerves
B. Brain and spinal cord
C. Spinal cord and neurons
D. Brain and endocrine glands
Correct Answer: B. Brain and spinal cord
Rationale: The CNS includes the brain and spinal cord,
which process information.
, 7. Which brain structure regulates balance and
coordination? A. Thalamus
B. Cerebellum
C. Hippocampus
D. Amygdala
Correct Answer: B. Cerebellum
Rationale: The cerebellum plays a key role in motor
control and coordination.
8. The endocrine system communicates primarily
through: A. Electrical impulses
B. Neurotransmitters
C. Hormones
D. Synapses
Correct Answer: C. Hormones
Rationale: Hormones are chemical messengers
released into the bloodstream by endocrine glands.
9. Which hormone is most closely associated with
stress response? A. Melatonin
B. Insulin
C. Cortisol
D. Oxytocin
Questions And Correct
Answers (Verified Answers)
Plus Rationales 2026/2027
Q&A | Instant Download Pdf
1. Psychology is best defined as the scientific study
of: A. Thoughts only
B. Behavior only
C. Emotions and feelings
D. Behavior and mental processes
Correct Answer: D. Behavior and mental processes
Rationale: Psychology examines both observable
behavior and internal mental processes such as
thinking, memory, and emotion.
2. The school of thought that emphasized the study
of unconscious processes is known as: A.
Behaviorism
B. Structuralism
, C. Psychoanalysis
D. Functionalism
Correct Answer: C. Psychoanalysis
Rationale: Founded by Sigmund Freud, psychoanalysis
focuses on unconscious motives and conflicts.
3. Which research method is best suited for studying
rare phenomena? A. Survey
B. Experiment
C. Case study
D. Naturalistic observation
Correct Answer: C. Case study
Rationale: Case studies allow in-depth examination of
unique or rare cases that cannot be easily replicated.
4. A correlation coefficient of +0.80 indicates: A. No
relationship
B. A weak positive relationship
C. A strong positive relationship
D. A strong negative relationship
Correct Answer: C. A strong positive relationship
Rationale: Correlation coefficients closer to +1.00
,indicate strong positive relationships between
variables.
5. Which part of the neuron receives incoming
signals? A. Axon
B. Myelin sheath
C. Dendrites
D. Synapse
Correct Answer: C. Dendrites
Rationale: Dendrites receive messages from other
neurons and transmit them toward the cell body.
6. The central nervous system consists of the: A.
Brain and nerves
B. Brain and spinal cord
C. Spinal cord and neurons
D. Brain and endocrine glands
Correct Answer: B. Brain and spinal cord
Rationale: The CNS includes the brain and spinal cord,
which process information.
, 7. Which brain structure regulates balance and
coordination? A. Thalamus
B. Cerebellum
C. Hippocampus
D. Amygdala
Correct Answer: B. Cerebellum
Rationale: The cerebellum plays a key role in motor
control and coordination.
8. The endocrine system communicates primarily
through: A. Electrical impulses
B. Neurotransmitters
C. Hormones
D. Synapses
Correct Answer: C. Hormones
Rationale: Hormones are chemical messengers
released into the bloodstream by endocrine glands.
9. Which hormone is most closely associated with
stress response? A. Melatonin
B. Insulin
C. Cortisol
D. Oxytocin
