1
EPPP EXAM NEWEST 2026-2027 | Examination for
Professional Practice in Psychology (EPPP) Part 1-
Knowledge Practice Questions and Answers | 100%
Pass Guaranteed | Graded A+
[1] A 35-year-old patient presents with symptoms of depression, including anhedonia, fatigue,
and difficulty concentrating. The patient's symptoms began approximately three weeks after
starting a new medication for hypertension. Which of the following is the MOST appropriate
initial step in the evaluation of this patient's depression?
A. Prescribe an antidepressant medication
B. Refer the patient for cognitive-behavioral therapy
C. Assess the relationship between the onset of symptoms and the new medication
D. Order a complete blood count and thyroid function tests
☑ Correct Answer: C
☑ Explanation: The evaluation of depression should always include a thorough assessment
of potential medical and pharmacological causes. The temporal relationship between the onset
of depressive symptoms and the initiation of a new medication suggests a possible
substance/medication-induced depressive disorder. While therapy and medication may be
,2
indicated later, the first step is to rule out iatrogenic causes. Thyroid function tests (D) are also
important but less immediate given the clear temporal association with the new medication.
[2] Which of the following research designs is MOST appropriate for investigating the
effectiveness of a new therapeutic intervention for a rare psychological disorder?
A. Randomized controlled trial with a large sample size
B. Single-case experimental design (e.g., multiple baseline across subjects)
C. Cross-sectional correlational study
D. Longitudinal cohort study
☑ Correct Answer: B
☑ Explanation: Single-case experimental designs are particularly useful when studying
rare disorders or when it is difficult to recruit a large sample. These designs allow for rigorous
experimental control and the demonstration of causal relationships. Randomized controlled
trials (A) require large samples, which may not be feasible for rare disorders. Cross-sectional (C)
and longitudinal (D) studies are correlational and cannot establish causality.
,3
[3] In classical conditioning, the process by which a conditioned stimulus is no longer paired
with an unconditioned stimulus, leading to a decrease in the conditioned response, is known as:
A. Spontaneous recovery
B. Extinction
C. Generalization
D. Discrimination
☑ Correct Answer: B
☑ Explanation: Extinction is the process by which a conditioned response is weakened or
eliminated when the conditioned stimulus is repeatedly presented without the unconditioned
stimulus. Spontaneous recovery (A) is the reappearance of an extinguished response after a rest
period. Generalization (C) is the tendency to respond to stimuli similar to the conditioned
stimulus. Discrimination (D) is the ability to distinguish between different stimuli.
[4] A psychologist is conducting a therapy group for individuals with social anxiety disorder.
During a session, a member who has been largely silent begins to speak, but is immediately
interrupted by another member who dominates the conversation. The psychologist's BEST
response is to:
, 4
A. Allow the group to continue naturally, as this is part of group process
B. Interrupt the dominating member and ask the silent member to continue
C. Privately speak with the dominating member after the session about their behavior
D. Redirect the group's attention to the group's treatment goals
☑ Correct Answer: B
☑ Explanation: The psychologist's primary responsibility is to facilitate a safe and
equitable environment where all members can participate. Interrupting the dominating member
and inviting the silent member to continue directly addresses the power imbalance and models
assertive communication. Allowing the behavior to continue (A) could reinforce the domination
and discourage the silent member. Waiting until after the session (C) does not address the
immediate need. Redirecting to goals (D) may avoid the interpersonal issue entirely.
[5] According to the ethical principle of informed consent, a psychologist must:
A. Obtain consent from a client's family before beginning treatment
B. Provide information about the nature of the therapy, risks, benefits, and alternatives
C. Ensure the client signs a contract agreeing to pay for services
D. Provide a full diagnosis before the client agrees to treatment
EPPP EXAM NEWEST 2026-2027 | Examination for
Professional Practice in Psychology (EPPP) Part 1-
Knowledge Practice Questions and Answers | 100%
Pass Guaranteed | Graded A+
[1] A 35-year-old patient presents with symptoms of depression, including anhedonia, fatigue,
and difficulty concentrating. The patient's symptoms began approximately three weeks after
starting a new medication for hypertension. Which of the following is the MOST appropriate
initial step in the evaluation of this patient's depression?
A. Prescribe an antidepressant medication
B. Refer the patient for cognitive-behavioral therapy
C. Assess the relationship between the onset of symptoms and the new medication
D. Order a complete blood count and thyroid function tests
☑ Correct Answer: C
☑ Explanation: The evaluation of depression should always include a thorough assessment
of potential medical and pharmacological causes. The temporal relationship between the onset
of depressive symptoms and the initiation of a new medication suggests a possible
substance/medication-induced depressive disorder. While therapy and medication may be
,2
indicated later, the first step is to rule out iatrogenic causes. Thyroid function tests (D) are also
important but less immediate given the clear temporal association with the new medication.
[2] Which of the following research designs is MOST appropriate for investigating the
effectiveness of a new therapeutic intervention for a rare psychological disorder?
A. Randomized controlled trial with a large sample size
B. Single-case experimental design (e.g., multiple baseline across subjects)
C. Cross-sectional correlational study
D. Longitudinal cohort study
☑ Correct Answer: B
☑ Explanation: Single-case experimental designs are particularly useful when studying
rare disorders or when it is difficult to recruit a large sample. These designs allow for rigorous
experimental control and the demonstration of causal relationships. Randomized controlled
trials (A) require large samples, which may not be feasible for rare disorders. Cross-sectional (C)
and longitudinal (D) studies are correlational and cannot establish causality.
,3
[3] In classical conditioning, the process by which a conditioned stimulus is no longer paired
with an unconditioned stimulus, leading to a decrease in the conditioned response, is known as:
A. Spontaneous recovery
B. Extinction
C. Generalization
D. Discrimination
☑ Correct Answer: B
☑ Explanation: Extinction is the process by which a conditioned response is weakened or
eliminated when the conditioned stimulus is repeatedly presented without the unconditioned
stimulus. Spontaneous recovery (A) is the reappearance of an extinguished response after a rest
period. Generalization (C) is the tendency to respond to stimuli similar to the conditioned
stimulus. Discrimination (D) is the ability to distinguish between different stimuli.
[4] A psychologist is conducting a therapy group for individuals with social anxiety disorder.
During a session, a member who has been largely silent begins to speak, but is immediately
interrupted by another member who dominates the conversation. The psychologist's BEST
response is to:
, 4
A. Allow the group to continue naturally, as this is part of group process
B. Interrupt the dominating member and ask the silent member to continue
C. Privately speak with the dominating member after the session about their behavior
D. Redirect the group's attention to the group's treatment goals
☑ Correct Answer: B
☑ Explanation: The psychologist's primary responsibility is to facilitate a safe and
equitable environment where all members can participate. Interrupting the dominating member
and inviting the silent member to continue directly addresses the power imbalance and models
assertive communication. Allowing the behavior to continue (A) could reinforce the domination
and discourage the silent member. Waiting until after the session (C) does not address the
immediate need. Redirecting to goals (D) may avoid the interpersonal issue entirely.
[5] According to the ethical principle of informed consent, a psychologist must:
A. Obtain consent from a client's family before beginning treatment
B. Provide information about the nature of the therapy, risks, benefits, and alternatives
C. Ensure the client signs a contract agreeing to pay for services
D. Provide a full diagnosis before the client agrees to treatment
