EPPP EXAM NEWEST 2025/2026 ACTUAL EXAM TEST BANK |
EXAMINATION FOR PROFESSIONAL PRACTICE IN PSYCHOLOGY
(EPPP) EXAM PREP WITH 350 REAL EXAM QUESTIONS AND
CORRECT DETAILED ANSWERS (VERIFIED ANSWERS) ALREADY
GRADED A+ (BRAND NEW!!
CORE DOMAINS
Biological Bases of Behavior
Cognitive-Affective Bases of Behavior
Social and Cultural Bases of Behavior
Growth and Lifespan Development
Assessment and Diagnosis
Treatment, Intervention, Prevention, and Supervision
Research Methods and Statistics
Ethical, Legal, and Professional Issues
INTRODUCTION
This comprehensive examination assesses the candidate's mastery of the foundational knowledge
required for independent practice in professional psychology. The examination evaluates knowledge of
biological, cognitive-affective, social-cultural, and developmental bases of behavior; assessment and
diagnosis; treatment and intervention; research methods and statistics; and ethical, legal, and
professional standards. Content spans the eight content domains defined by the Association of State
and Provincial Psychology Boards (ASPPB) for the EPPP (Part 1–Knowledge). Emphasis is placed on real-
world application, clinical decision-making, and the knowledge required for entry-level professional
psychology practice.
SECTION ONE: QUESTIONS 1–350
Question 1
A psychologist is evaluating a patient who presents with symptoms consistent with major depressive
disorder. Which of the following neurobiological findings is most commonly associated with major
depressive disorder?
,A. Decreased cortisol levels
B. Reduced hippocampal volume
C. Increased serotonin levels
D. Dopamine hyperactivation
Correct answer is B
RATIONALE: Reduced hippocampal volume is a consistent neurobiological finding in major
depressive disorder, supported by meta-analyses of structural MRI studies. Chronic depression is
associated with elevated cortisol (not decreased), reduced (not increased) serotonergic function, and
dopamine dysregulation rather than hyperactivation. Hippocampal atrophy is thought to result from
chronic stress and glucocorticoid neurotoxicity.
Question 2
A researcher is investigating the role of the amygdala in emotional processing. Which of the following
best describes the primary function of the basolateral complex of the amygdala?
A. Regulation of autonomic responses
B. Acquisition and expression of conditioned fear
C. Conscious perception of emotion
D. Storage of declarative memories
Correct answer is B
RATIONALE: The basolateral complex (BLA) of the amygdala is critical for the acquisition and
expression of conditioned fear. It receives sensory input from the thalamus and cortex and projects to
the central nucleus, which initiates autonomic and behavioral fear responses. The central nucleus is
more involved in regulating autonomic responses. Conscious perception of emotion involves cortical
regions (e.g., insula, prefrontal cortex). Declarative memories are stored in the hippocampus.
Question 3
A psychologist is evaluating a patient who has experienced a traumatic brain injury affecting the
prefrontal cortex. Which of the following deficits is most likely to be observed?
A. Impaired procedural learning
B. Deficits in executive function and impulse control
C. Loss of semantic memory
D. Impaired visual perception
Correct answer is B
RATIONALE: The prefrontal cortex is responsible for executive functions including planning, decision-
making, impulse control, and working memory. Damage to this region commonly results in disinhibition,
poor judgment, and difficulty with goal-directed behavior. Procedural learning is mediated by the basal
,ganglia and cerebellum. Semantic memory is stored in temporal lobe regions. Visual perception is
mediated by occipital and posterior parietal regions.
Question 4
A clinical psychologist is reviewing the mechanism of action of selective serotonin reuptake inhibitors
(SSRIs). Which of the following best describes their primary therapeutic effect?
A. Blocking dopamine receptors
B. Inhibiting the reuptake of serotonin at the synaptic cleft
C. Increasing GABA activity
D. Inhibiting monoamine oxidase
Correct answer is B
RATIONALE: SSRIs work by inhibiting the serotonin transporter (SERT), preventing the reuptake of
serotonin into the presynaptic neuron. This increases serotonin availability in the synaptic cleft,
enhancing serotonergic neurotransmission. They do not directly block dopamine receptors (typical
antipsychotics), increase GABA activity (benzodiazepines, anticonvulsants), or inhibit monoamine
oxidase (MAOIs).
Question 5
A psychologist is conducting a study on classical conditioning. In Pavlov's original experiments, the bell
served as which of the following?
A. Unconditioned stimulus (US)
B. Unconditioned response (UR)
C. Conditioned stimulus (CS)
D. Conditioned response (CR)
Correct answer is C
RATIONALE: In Pavlov's classic paradigm, the bell initially is a neutral stimulus. After being paired
repeatedly with the unconditioned stimulus (food), it becomes a conditioned stimulus (CS) that elicits
the conditioned response (salivation). The food is the unconditioned stimulus (US), and salivation to
food is the unconditioned response (UR). Salivation to the bell alone is the conditioned response (CR).
Question 6
A researcher is investigating the serial position effect in memory. Which of the following findings is most
consistent with the recency effect?
A. Items at the beginning of a list are recalled better
B. Items in the middle of a list are recalled better
, C. Items at the end of a list are recalled better
D. All items are recalled equally well
Correct answer is C
RATIONALE: The recency effect refers to the tendency to recall items at the end of a list better than
items in the middle. This is attributed to short-term memory, as the most recently presented items are
still in working memory. The primacy effect (items at the beginning recalled better) is attributed to long-
term memory consolidation. The middle items are typically recalled worst.
Question 7
A psychologist is studying the effects of cognitive dissonance. Which of the following situations is most
likely to produce cognitive dissonance?
A. A person holds two compatible beliefs
B. A person's behavior contradicts their stated attitude
C. A person experiences positive reinforcement
D. A person observes a model being rewarded
Correct answer is B
RATIONALE: Cognitive dissonance, as described by Leon Festinger, occurs when a person holds two
or more cognitions that are inconsistent with one another, or when behavior contradicts attitudes. This
creates psychological discomfort that motivates attitude change. Compatible beliefs do not produce
dissonance. Positive reinforcement and observational learning are unrelated to dissonance theory.
Question 8
A developmental psychologist is studying Piaget's stages of cognitive development. According to Piaget,
at which stage does a child first develop object permanence?
A. Sensorimotor stage
B. Preoperational stage
C. Concrete operational stage
D. Formal operational stage
Correct answer is A
RATIONALE: Object permanence—the understanding that objects continue to exist even when they
cannot be seen—develops during the sensorimotor stage (birth to approximately 2 years), specifically in
substage 4 (8-12 months). The preoperational stage is characterized by symbolic thought and
egocentrism. Concrete operational thought involves logical reasoning about concrete events. Formal
operational thought involves abstract reasoning.
EXAMINATION FOR PROFESSIONAL PRACTICE IN PSYCHOLOGY
(EPPP) EXAM PREP WITH 350 REAL EXAM QUESTIONS AND
CORRECT DETAILED ANSWERS (VERIFIED ANSWERS) ALREADY
GRADED A+ (BRAND NEW!!
CORE DOMAINS
Biological Bases of Behavior
Cognitive-Affective Bases of Behavior
Social and Cultural Bases of Behavior
Growth and Lifespan Development
Assessment and Diagnosis
Treatment, Intervention, Prevention, and Supervision
Research Methods and Statistics
Ethical, Legal, and Professional Issues
INTRODUCTION
This comprehensive examination assesses the candidate's mastery of the foundational knowledge
required for independent practice in professional psychology. The examination evaluates knowledge of
biological, cognitive-affective, social-cultural, and developmental bases of behavior; assessment and
diagnosis; treatment and intervention; research methods and statistics; and ethical, legal, and
professional standards. Content spans the eight content domains defined by the Association of State
and Provincial Psychology Boards (ASPPB) for the EPPP (Part 1–Knowledge). Emphasis is placed on real-
world application, clinical decision-making, and the knowledge required for entry-level professional
psychology practice.
SECTION ONE: QUESTIONS 1–350
Question 1
A psychologist is evaluating a patient who presents with symptoms consistent with major depressive
disorder. Which of the following neurobiological findings is most commonly associated with major
depressive disorder?
,A. Decreased cortisol levels
B. Reduced hippocampal volume
C. Increased serotonin levels
D. Dopamine hyperactivation
Correct answer is B
RATIONALE: Reduced hippocampal volume is a consistent neurobiological finding in major
depressive disorder, supported by meta-analyses of structural MRI studies. Chronic depression is
associated with elevated cortisol (not decreased), reduced (not increased) serotonergic function, and
dopamine dysregulation rather than hyperactivation. Hippocampal atrophy is thought to result from
chronic stress and glucocorticoid neurotoxicity.
Question 2
A researcher is investigating the role of the amygdala in emotional processing. Which of the following
best describes the primary function of the basolateral complex of the amygdala?
A. Regulation of autonomic responses
B. Acquisition and expression of conditioned fear
C. Conscious perception of emotion
D. Storage of declarative memories
Correct answer is B
RATIONALE: The basolateral complex (BLA) of the amygdala is critical for the acquisition and
expression of conditioned fear. It receives sensory input from the thalamus and cortex and projects to
the central nucleus, which initiates autonomic and behavioral fear responses. The central nucleus is
more involved in regulating autonomic responses. Conscious perception of emotion involves cortical
regions (e.g., insula, prefrontal cortex). Declarative memories are stored in the hippocampus.
Question 3
A psychologist is evaluating a patient who has experienced a traumatic brain injury affecting the
prefrontal cortex. Which of the following deficits is most likely to be observed?
A. Impaired procedural learning
B. Deficits in executive function and impulse control
C. Loss of semantic memory
D. Impaired visual perception
Correct answer is B
RATIONALE: The prefrontal cortex is responsible for executive functions including planning, decision-
making, impulse control, and working memory. Damage to this region commonly results in disinhibition,
poor judgment, and difficulty with goal-directed behavior. Procedural learning is mediated by the basal
,ganglia and cerebellum. Semantic memory is stored in temporal lobe regions. Visual perception is
mediated by occipital and posterior parietal regions.
Question 4
A clinical psychologist is reviewing the mechanism of action of selective serotonin reuptake inhibitors
(SSRIs). Which of the following best describes their primary therapeutic effect?
A. Blocking dopamine receptors
B. Inhibiting the reuptake of serotonin at the synaptic cleft
C. Increasing GABA activity
D. Inhibiting monoamine oxidase
Correct answer is B
RATIONALE: SSRIs work by inhibiting the serotonin transporter (SERT), preventing the reuptake of
serotonin into the presynaptic neuron. This increases serotonin availability in the synaptic cleft,
enhancing serotonergic neurotransmission. They do not directly block dopamine receptors (typical
antipsychotics), increase GABA activity (benzodiazepines, anticonvulsants), or inhibit monoamine
oxidase (MAOIs).
Question 5
A psychologist is conducting a study on classical conditioning. In Pavlov's original experiments, the bell
served as which of the following?
A. Unconditioned stimulus (US)
B. Unconditioned response (UR)
C. Conditioned stimulus (CS)
D. Conditioned response (CR)
Correct answer is C
RATIONALE: In Pavlov's classic paradigm, the bell initially is a neutral stimulus. After being paired
repeatedly with the unconditioned stimulus (food), it becomes a conditioned stimulus (CS) that elicits
the conditioned response (salivation). The food is the unconditioned stimulus (US), and salivation to
food is the unconditioned response (UR). Salivation to the bell alone is the conditioned response (CR).
Question 6
A researcher is investigating the serial position effect in memory. Which of the following findings is most
consistent with the recency effect?
A. Items at the beginning of a list are recalled better
B. Items in the middle of a list are recalled better
, C. Items at the end of a list are recalled better
D. All items are recalled equally well
Correct answer is C
RATIONALE: The recency effect refers to the tendency to recall items at the end of a list better than
items in the middle. This is attributed to short-term memory, as the most recently presented items are
still in working memory. The primacy effect (items at the beginning recalled better) is attributed to long-
term memory consolidation. The middle items are typically recalled worst.
Question 7
A psychologist is studying the effects of cognitive dissonance. Which of the following situations is most
likely to produce cognitive dissonance?
A. A person holds two compatible beliefs
B. A person's behavior contradicts their stated attitude
C. A person experiences positive reinforcement
D. A person observes a model being rewarded
Correct answer is B
RATIONALE: Cognitive dissonance, as described by Leon Festinger, occurs when a person holds two
or more cognitions that are inconsistent with one another, or when behavior contradicts attitudes. This
creates psychological discomfort that motivates attitude change. Compatible beliefs do not produce
dissonance. Positive reinforcement and observational learning are unrelated to dissonance theory.
Question 8
A developmental psychologist is studying Piaget's stages of cognitive development. According to Piaget,
at which stage does a child first develop object permanence?
A. Sensorimotor stage
B. Preoperational stage
C. Concrete operational stage
D. Formal operational stage
Correct answer is A
RATIONALE: Object permanence—the understanding that objects continue to exist even when they
cannot be seen—develops during the sensorimotor stage (birth to approximately 2 years), specifically in
substage 4 (8-12 months). The preoperational stage is characterized by symbolic thought and
egocentrism. Concrete operational thought involves logical reasoning about concrete events. Formal
operational thought involves abstract reasoning.
