Forensic Psychology Complete MCQ Test
Bank: 149 Scenario-Based Questions with
Answers
1. A witness observes a theft in a poorly lit alley at night. Later, they identify a suspect in
a police lineup but are only 60% certain. Which factor is likely affecting the accuracy
of their identification?
a. Estimator variable – lighting conditions
b. System variable – police instructions
c. Target-absent lineup
d. Sequential lineup
Answer: a – Estimator variables are present during the crime and cannot be changed,
such as poor lighting, which reduces eyewitness accuracy.
2. During a trial, an expert witness explains complex psychological testing to the jury.
What is the primary role of this expert?
a. Advocate for the prosecution
b. Provide knowledge beyond jurors’ understanding
c. Determine guilt or innocence
d. Cross-examine witnesses
Answer: b – Expert witnesses aid the court by explaining specialized information and
offering opinions that help jurors understand evidence.
3. A 12-year-old child is interviewed about a minor assault they witnessed. The
interviewer asks, “Did he hit her with a stick or a bat?” This is an example of:
a. Open-ended questioning
b. Leading question
c. Free recall
d. Cognitive interview
Answer: b – Leading questions can implant misinformation, potentially altering a
child’s memory of the event.
4. Loftus’ research found that if witnesses are exposed to misleading post-event
information, they often:
a. Forget the original event entirely
b. Incorporate the false information into memory
c. Only remember peripheral details accurately
d. Reject incorrect information reliably
Answer: b – The misinformation effect shows that post-event suggestions can distort
eyewitness memory.
5. A police lineup presents all six suspects simultaneously. Witnesses often choose the
person who looks most like their memory relative to others. This is known as:
a. Absolute judgment
b. Relative judgment
c. Estimator variable
, d. Target-absent lineup
Answer: b – Relative judgment occurs when witnesses compare lineup members to
each other, increasing false identification risk.
6. In a sequential lineup, suspects are presented one at a time. Why is this method
preferred over simultaneous lineups?
a. It improves memory recall by providing multiple comparisons
b. Witnesses use absolute judgment, reducing false identifications
c. It is faster to administer
d. It eliminates the need for an expert
Answer: b – Absolute judgment forces witnesses to compare each individual to
memory rather than other lineup members, reducing error.
7. During a murder investigation, a profiler examines the crime scene and notes
disorganized patterns, such as haphazard placement of the victim and chaotic
surroundings. This offender is likely:
a. Organized
b. Disorganized
c. Psychopathically intelligent
d. Non-violent
Answer: b – Disorganized offenders act impulsively with minimal planning, reflected
in chaotic crime scenes.
8. A man is convicted largely based on eyewitness testimony, but DNA later proves his
innocence. Which concept explains this error?
a. Weapons focus effect
b. False memory and misidentification
c. Estimator variable correction
d. Sequential lineup
Answer: b – Eyewitness misidentifications are a leading cause of wrongful
convictions, often influenced by memory distortion or stress.
9. A child reports that a neighbor hit them, but they cannot recall details without being
prompted. Using a cognitive interview technique would involve:
a. Asking closed yes/no questions
b. Encouraging free recall and multiple retrieval methods
c. Leading them toward the expected answer
d. Avoiding memory recall entirely
Answer: b – Cognitive interviews enhance memory accuracy by encouraging open-
ended and multi-perspective recall.
10. A suspect confesses to a crime they did not commit after hours of intense interrogation.
This is an example of:
a. Voluntary false confession
b. Coerced-compliant false confession
c. Internalized false confession
d. Polygraph-induced confession
Answer: b – Coerced-compliant confessions occur when suspects comply with
authority to end stressful interrogation, even if innocent.
11. A witness sees a robbery while a gun is pointed at the clerk. Later, they only remember
the gun clearly and struggle to identify the perpetrator. This illustrates:
, a. Misinformation effect
b. Weapons focus effect
c. Own-race bias
d. Target-absent lineup
Answer: b – Weapons draw attention, reducing memory for the perpetrator’s features.
12. During an investigation, an expert is asked to evaluate whether a defendant’s mental
disorder affected their ability to commit a crime. This is an example of:
a. Expert witness on treatment
b. Forensic assessment for court
c. Profiling the suspect
d. Jury selection advice
Answer: b – Forensic psychologists assess mental state and competency relevant to
legal decisions.
13. A child remembers an event differently after a suggestive therapy session. Which factor
is at play?
a. Cognitive interview
b. Post-event misinformation
c. Absolute judgment
d. Sequential lineup
Answer: b – Suggestive questioning can create false memories, especially in children.
14. Police are evaluating the credibility of multiple eyewitnesses. Which factor is most
likely to improve accuracy?
a. Providing leading questions
b. Using cognitive interview techniques
c. Presenting all suspects simultaneously
d. Reducing recall time
Answer: b – Cognitive interviews reduce memory contamination and enhance
accuracy.
15. An offender meticulously plans a burglary, wears gloves, and leaves no evidence. This
type of offender is:
a. Disorganized
b. Organized
c. Opportunistic
d. Spontaneous
Answer: b – Organized offenders show careful planning, evidence control, and
deliberate methods.
16. Scenario: A suspect confesses to a crime and later recants, claiming police promised
leniency. This confession is likely:
a. Voluntary
b. Coerced-compliant
c. Internalized
d. Polygraph-induced
Answer: b – Promises or pressure can lead to compliance confessions despite
innocence.
17. During a high-stress crime, an eyewitness is more likely to:
a. Remember peripheral details clearly
Bank: 149 Scenario-Based Questions with
Answers
1. A witness observes a theft in a poorly lit alley at night. Later, they identify a suspect in
a police lineup but are only 60% certain. Which factor is likely affecting the accuracy
of their identification?
a. Estimator variable – lighting conditions
b. System variable – police instructions
c. Target-absent lineup
d. Sequential lineup
Answer: a – Estimator variables are present during the crime and cannot be changed,
such as poor lighting, which reduces eyewitness accuracy.
2. During a trial, an expert witness explains complex psychological testing to the jury.
What is the primary role of this expert?
a. Advocate for the prosecution
b. Provide knowledge beyond jurors’ understanding
c. Determine guilt or innocence
d. Cross-examine witnesses
Answer: b – Expert witnesses aid the court by explaining specialized information and
offering opinions that help jurors understand evidence.
3. A 12-year-old child is interviewed about a minor assault they witnessed. The
interviewer asks, “Did he hit her with a stick or a bat?” This is an example of:
a. Open-ended questioning
b. Leading question
c. Free recall
d. Cognitive interview
Answer: b – Leading questions can implant misinformation, potentially altering a
child’s memory of the event.
4. Loftus’ research found that if witnesses are exposed to misleading post-event
information, they often:
a. Forget the original event entirely
b. Incorporate the false information into memory
c. Only remember peripheral details accurately
d. Reject incorrect information reliably
Answer: b – The misinformation effect shows that post-event suggestions can distort
eyewitness memory.
5. A police lineup presents all six suspects simultaneously. Witnesses often choose the
person who looks most like their memory relative to others. This is known as:
a. Absolute judgment
b. Relative judgment
c. Estimator variable
, d. Target-absent lineup
Answer: b – Relative judgment occurs when witnesses compare lineup members to
each other, increasing false identification risk.
6. In a sequential lineup, suspects are presented one at a time. Why is this method
preferred over simultaneous lineups?
a. It improves memory recall by providing multiple comparisons
b. Witnesses use absolute judgment, reducing false identifications
c. It is faster to administer
d. It eliminates the need for an expert
Answer: b – Absolute judgment forces witnesses to compare each individual to
memory rather than other lineup members, reducing error.
7. During a murder investigation, a profiler examines the crime scene and notes
disorganized patterns, such as haphazard placement of the victim and chaotic
surroundings. This offender is likely:
a. Organized
b. Disorganized
c. Psychopathically intelligent
d. Non-violent
Answer: b – Disorganized offenders act impulsively with minimal planning, reflected
in chaotic crime scenes.
8. A man is convicted largely based on eyewitness testimony, but DNA later proves his
innocence. Which concept explains this error?
a. Weapons focus effect
b. False memory and misidentification
c. Estimator variable correction
d. Sequential lineup
Answer: b – Eyewitness misidentifications are a leading cause of wrongful
convictions, often influenced by memory distortion or stress.
9. A child reports that a neighbor hit them, but they cannot recall details without being
prompted. Using a cognitive interview technique would involve:
a. Asking closed yes/no questions
b. Encouraging free recall and multiple retrieval methods
c. Leading them toward the expected answer
d. Avoiding memory recall entirely
Answer: b – Cognitive interviews enhance memory accuracy by encouraging open-
ended and multi-perspective recall.
10. A suspect confesses to a crime they did not commit after hours of intense interrogation.
This is an example of:
a. Voluntary false confession
b. Coerced-compliant false confession
c. Internalized false confession
d. Polygraph-induced confession
Answer: b – Coerced-compliant confessions occur when suspects comply with
authority to end stressful interrogation, even if innocent.
11. A witness sees a robbery while a gun is pointed at the clerk. Later, they only remember
the gun clearly and struggle to identify the perpetrator. This illustrates:
, a. Misinformation effect
b. Weapons focus effect
c. Own-race bias
d. Target-absent lineup
Answer: b – Weapons draw attention, reducing memory for the perpetrator’s features.
12. During an investigation, an expert is asked to evaluate whether a defendant’s mental
disorder affected their ability to commit a crime. This is an example of:
a. Expert witness on treatment
b. Forensic assessment for court
c. Profiling the suspect
d. Jury selection advice
Answer: b – Forensic psychologists assess mental state and competency relevant to
legal decisions.
13. A child remembers an event differently after a suggestive therapy session. Which factor
is at play?
a. Cognitive interview
b. Post-event misinformation
c. Absolute judgment
d. Sequential lineup
Answer: b – Suggestive questioning can create false memories, especially in children.
14. Police are evaluating the credibility of multiple eyewitnesses. Which factor is most
likely to improve accuracy?
a. Providing leading questions
b. Using cognitive interview techniques
c. Presenting all suspects simultaneously
d. Reducing recall time
Answer: b – Cognitive interviews reduce memory contamination and enhance
accuracy.
15. An offender meticulously plans a burglary, wears gloves, and leaves no evidence. This
type of offender is:
a. Disorganized
b. Organized
c. Opportunistic
d. Spontaneous
Answer: b – Organized offenders show careful planning, evidence control, and
deliberate methods.
16. Scenario: A suspect confesses to a crime and later recants, claiming police promised
leniency. This confession is likely:
a. Voluntary
b. Coerced-compliant
c. Internalized
d. Polygraph-induced
Answer: b – Promises or pressure can lead to compliance confessions despite
innocence.
17. During a high-stress crime, an eyewitness is more likely to:
a. Remember peripheral details clearly
