1
EPPP Psychology Licensing Exam 2025 | 200
Actual Questions with Verified Correct
Answers and Detailed Rationales | A+
Graded Version
Multiple-Choice Questions
1. What is the primary purpose of the DSM-5 in clinical psychology?
A. To provide treatment guidelines for mental disorders
B. To classify and diagnose mental disorders
C. To outline ethical standards for practice
D. To assess cognitive functioning
Correct Answer: B
Rationale: The DSM-5, published by the American Psychiatric Association, is primarily
used to classify and diagnose mental disorders based on standardized criteria, aiding
clinicians in accurate diagnosis.
2. Which ethical principle emphasizes doing no harm to clients?
A. Beneficence
B. Nonmaleficence
C. Justice
D. Fidelity
Correct Answer: B
Rationale: Nonmaleficence, a core principle in the APA Ethics Code, obligates
psychologists to avoid causing harm to clients, prioritizing their well-being.
3. What is the primary neurotransmitter implicated in schizophrenia?
A. Serotonin
B. Dopamine
C. GABA
D. Acetylcholine
Correct Answer: B
Rationale: The dopamine hypothesis suggests that excessive dopamine activity in certain
brain regions contributes to schizophrenia symptoms, particularly positive symptoms like
hallucinations.
4. Which research design is best for establishing causality?
A. Correlational study
B. Case study
C. Experimental study
D. Observational study
Correct Answer: C
Rationale: Experimental studies, with random assignment and controlled variables,
allow researchers to establish causality by manipulating independent variables and
observing effects on dependent variables.
, 2
5. What is the primary goal of cognitive-behavioral therapy (CBT)?
A. Explore unconscious conflicts
B. Modify maladaptive thoughts and behaviors
C. Enhance self-actualization
D. Facilitate emotional expression
Correct Answer: B
Rationale: CBT focuses on identifying and modifying dysfunctional thoughts and
behaviors to improve emotional regulation and functioning.
6. Which statistical test is used to compare means of two independent groups?
A. ANOVA
B. Chi-square
C. T-test
D. Pearson correlation
Correct Answer: C
Rationale: The independent samples t-test is used to compare means between two
separate groups to determine if differences are statistically significant.
7. What is the hallmark symptom of generalized anxiety disorder (GAD)?
A. Panic attacks
B. Excessive worry
C. Intrusive thoughts
D. Social avoidance
Correct Answer: B
Rationale: GAD is characterized by persistent and excessive worry about multiple areas
of life, per DSM-5 criteria.
8. Which brain structure is primarily responsible for emotional regulation?
A. Amygdala
B. Hippocampus
C. Thalamus
D. Cerebellum
Correct Answer: A
Rationale: The amygdala plays a key role in processing emotions and regulating
emotional responses, such as fear and anxiety.
9. What is the primary ethical concern when conducting research with human
participants?
A. Ensuring statistical significance
B. Obtaining informed consent
C. Maximizing sample size
D. Using standardized measures
Correct Answer: B
Rationale: Informed consent is a cornerstone of ethical research, ensuring participants
understand the study’s purpose, risks, and their rights, per APA guidelines.
10. Which theory explains behavior as a result of classical and operant conditioning?
A. Cognitive theory
B. Humanistic theory
C. Behavioral theory
D. Psychodynamic theory
, 3
Correct Answer: C
Rationale: Behavioral theory posits that behavior is learned through classical
conditioning (associative learning) and operant conditioning (consequences).
11. What is the primary purpose of a double-blind study?
A. Increase sample diversity
B. Reduce researcher and participant bias
C. Enhance statistical power
D. Simplify data collection
Correct Answer: B
Rationale: Double-blind studies prevent bias by ensuring neither participants nor
researchers know group assignments, enhancing study validity.
12. Which disorder is characterized by a persistent fear of social situations?
A. Panic disorder
B. Social anxiety disorder
C. Agoraphobia
D. Specific phobia
Correct Answer: B
Rationale: Social anxiety disorder involves intense fear of social scrutiny or performance
situations, per DSM-5.
13. What is the primary role of the prefrontal cortex in cognitive functioning?
A. Memory storage
B. Emotional processing
C. Executive functioning
D. Sensory integration
Correct Answer: C
Rationale: The prefrontal cortex manages executive functions like decision-making,
planning, and impulse control.
14. Which therapy emphasizes unconditional positive regard?
A. Psychoanalysis
B. Person-centered therapy
C. Dialectical behavior therapy
D. Rational-emotive behavior therapy
Correct Answer: B
Rationale: Person-centered therapy, developed by Carl Rogers, emphasizes
unconditional positive regard to foster client growth and self-acceptance.
15. What is the primary difference between Type I and Type II errors in hypothesis
testing?
A. Type I is rejecting a true null; Type II is failing to reject a false null
B. Type I is failing to reject a false null; Type II is rejecting a true null
C. Type I involves sampling error; Type II involves measurement error
D. Type I is less serious than Type II
Correct Answer: A
Rationale: A Type I error (false positive) occurs when a true null hypothesis is rejected;
a Type II error (false negative) occurs when a false null hypothesis is not rejected.
16. Which neurotransmitter is most associated with depression?
A. Dopamine
, 4
B. Serotonin
C. Norepinephrine
D. GABA
Correct Answer: B
Rationale: Serotonin dysregulation is strongly linked to depression, influencing mood,
sleep, and appetite, as supported by research on SSRIs.
17. What is the primary goal of exposure therapy for phobias?
A. Cognitive restructuring
B. Habituation to feared stimuli
C. Insight into unconscious conflicts
D. Emotional catharsis
Correct Answer: B
Rationale: Exposure therapy aims to reduce fear through repeated, controlled exposure
to the feared stimulus, leading to habituation.
18. Which assessment tool is used to measure intelligence in adults?
A. WISC-V
B. MMPI-2
C. WAIS-IV
D. Rorschach
Correct Answer: C
Rationale: The Wechsler Adult Intelligence Scale (WAIS-IV) is the standard tool for
assessing adult intelligence, providing IQ scores.
19. What is the ethical obligation when a client poses a clear danger to others?
A. Maintain confidentiality
B. Duty to warn/protect
C. Terminate therapy
D. Consult a colleague
Correct Answer: B
Rationale: The Tarasoff ruling and APA Ethics Code require psychologists to warn or
protect potential victims when a client poses a clear danger.
20. Which stage of Piaget’s cognitive development involves abstract thinking?
A. Sensorimotor
B. Preoperational
C. Concrete operational
D. Formal operational
Correct Answer: D
Rationale: The formal operational stage (adolescence onward) involves abstract and
hypothetical reasoning, per Piaget’s theory.
21. What is the primary characteristic of borderline personality disorder?
A. Emotional instability
B. Social withdrawal
C. Grandiose self-image
D. Compulsive behaviors
Correct Answer: A
Rationale: Borderline personality disorder is marked by emotional instability,
impulsivity, and unstable relationships, per DSM-5.
EPPP Psychology Licensing Exam 2025 | 200
Actual Questions with Verified Correct
Answers and Detailed Rationales | A+
Graded Version
Multiple-Choice Questions
1. What is the primary purpose of the DSM-5 in clinical psychology?
A. To provide treatment guidelines for mental disorders
B. To classify and diagnose mental disorders
C. To outline ethical standards for practice
D. To assess cognitive functioning
Correct Answer: B
Rationale: The DSM-5, published by the American Psychiatric Association, is primarily
used to classify and diagnose mental disorders based on standardized criteria, aiding
clinicians in accurate diagnosis.
2. Which ethical principle emphasizes doing no harm to clients?
A. Beneficence
B. Nonmaleficence
C. Justice
D. Fidelity
Correct Answer: B
Rationale: Nonmaleficence, a core principle in the APA Ethics Code, obligates
psychologists to avoid causing harm to clients, prioritizing their well-being.
3. What is the primary neurotransmitter implicated in schizophrenia?
A. Serotonin
B. Dopamine
C. GABA
D. Acetylcholine
Correct Answer: B
Rationale: The dopamine hypothesis suggests that excessive dopamine activity in certain
brain regions contributes to schizophrenia symptoms, particularly positive symptoms like
hallucinations.
4. Which research design is best for establishing causality?
A. Correlational study
B. Case study
C. Experimental study
D. Observational study
Correct Answer: C
Rationale: Experimental studies, with random assignment and controlled variables,
allow researchers to establish causality by manipulating independent variables and
observing effects on dependent variables.
, 2
5. What is the primary goal of cognitive-behavioral therapy (CBT)?
A. Explore unconscious conflicts
B. Modify maladaptive thoughts and behaviors
C. Enhance self-actualization
D. Facilitate emotional expression
Correct Answer: B
Rationale: CBT focuses on identifying and modifying dysfunctional thoughts and
behaviors to improve emotional regulation and functioning.
6. Which statistical test is used to compare means of two independent groups?
A. ANOVA
B. Chi-square
C. T-test
D. Pearson correlation
Correct Answer: C
Rationale: The independent samples t-test is used to compare means between two
separate groups to determine if differences are statistically significant.
7. What is the hallmark symptom of generalized anxiety disorder (GAD)?
A. Panic attacks
B. Excessive worry
C. Intrusive thoughts
D. Social avoidance
Correct Answer: B
Rationale: GAD is characterized by persistent and excessive worry about multiple areas
of life, per DSM-5 criteria.
8. Which brain structure is primarily responsible for emotional regulation?
A. Amygdala
B. Hippocampus
C. Thalamus
D. Cerebellum
Correct Answer: A
Rationale: The amygdala plays a key role in processing emotions and regulating
emotional responses, such as fear and anxiety.
9. What is the primary ethical concern when conducting research with human
participants?
A. Ensuring statistical significance
B. Obtaining informed consent
C. Maximizing sample size
D. Using standardized measures
Correct Answer: B
Rationale: Informed consent is a cornerstone of ethical research, ensuring participants
understand the study’s purpose, risks, and their rights, per APA guidelines.
10. Which theory explains behavior as a result of classical and operant conditioning?
A. Cognitive theory
B. Humanistic theory
C. Behavioral theory
D. Psychodynamic theory
, 3
Correct Answer: C
Rationale: Behavioral theory posits that behavior is learned through classical
conditioning (associative learning) and operant conditioning (consequences).
11. What is the primary purpose of a double-blind study?
A. Increase sample diversity
B. Reduce researcher and participant bias
C. Enhance statistical power
D. Simplify data collection
Correct Answer: B
Rationale: Double-blind studies prevent bias by ensuring neither participants nor
researchers know group assignments, enhancing study validity.
12. Which disorder is characterized by a persistent fear of social situations?
A. Panic disorder
B. Social anxiety disorder
C. Agoraphobia
D. Specific phobia
Correct Answer: B
Rationale: Social anxiety disorder involves intense fear of social scrutiny or performance
situations, per DSM-5.
13. What is the primary role of the prefrontal cortex in cognitive functioning?
A. Memory storage
B. Emotional processing
C. Executive functioning
D. Sensory integration
Correct Answer: C
Rationale: The prefrontal cortex manages executive functions like decision-making,
planning, and impulse control.
14. Which therapy emphasizes unconditional positive regard?
A. Psychoanalysis
B. Person-centered therapy
C. Dialectical behavior therapy
D. Rational-emotive behavior therapy
Correct Answer: B
Rationale: Person-centered therapy, developed by Carl Rogers, emphasizes
unconditional positive regard to foster client growth and self-acceptance.
15. What is the primary difference between Type I and Type II errors in hypothesis
testing?
A. Type I is rejecting a true null; Type II is failing to reject a false null
B. Type I is failing to reject a false null; Type II is rejecting a true null
C. Type I involves sampling error; Type II involves measurement error
D. Type I is less serious than Type II
Correct Answer: A
Rationale: A Type I error (false positive) occurs when a true null hypothesis is rejected;
a Type II error (false negative) occurs when a false null hypothesis is not rejected.
16. Which neurotransmitter is most associated with depression?
A. Dopamine
, 4
B. Serotonin
C. Norepinephrine
D. GABA
Correct Answer: B
Rationale: Serotonin dysregulation is strongly linked to depression, influencing mood,
sleep, and appetite, as supported by research on SSRIs.
17. What is the primary goal of exposure therapy for phobias?
A. Cognitive restructuring
B. Habituation to feared stimuli
C. Insight into unconscious conflicts
D. Emotional catharsis
Correct Answer: B
Rationale: Exposure therapy aims to reduce fear through repeated, controlled exposure
to the feared stimulus, leading to habituation.
18. Which assessment tool is used to measure intelligence in adults?
A. WISC-V
B. MMPI-2
C. WAIS-IV
D. Rorschach
Correct Answer: C
Rationale: The Wechsler Adult Intelligence Scale (WAIS-IV) is the standard tool for
assessing adult intelligence, providing IQ scores.
19. What is the ethical obligation when a client poses a clear danger to others?
A. Maintain confidentiality
B. Duty to warn/protect
C. Terminate therapy
D. Consult a colleague
Correct Answer: B
Rationale: The Tarasoff ruling and APA Ethics Code require psychologists to warn or
protect potential victims when a client poses a clear danger.
20. Which stage of Piaget’s cognitive development involves abstract thinking?
A. Sensorimotor
B. Preoperational
C. Concrete operational
D. Formal operational
Correct Answer: D
Rationale: The formal operational stage (adolescence onward) involves abstract and
hypothetical reasoning, per Piaget’s theory.
21. What is the primary characteristic of borderline personality disorder?
A. Emotional instability
B. Social withdrawal
C. Grandiose self-image
D. Compulsive behaviors
Correct Answer: A
Rationale: Borderline personality disorder is marked by emotional instability,
impulsivity, and unstable relationships, per DSM-5.
