#1
Which of the following is a characteristic of a phobia?
Persistent avoidance of the feared object or situation.
ExplanationPhobia involves persistent avoidance.
#2
Which research method involves observing and recording behavior in naturally occurring situations without manipulating or controlling the situation?
Naturalistic observation
ExplanationNaturalistic observation occurs in real-life settings.
#3
What is a characteristic feature of obsessive-compulsive disorder (OCD)?
Persistent, intrusive thoughts and repetitive behaviors.
ExplanationOCD features persistent thoughts and behaviors.
#4
Which of the following is a disadvantage of using case studies in psychological research?
They can be subject to researcher bias and lack generalizability.
ExplanationCase studies may lack generalizability and suffer from bias.
#5
What is a common characteristic of generalized anxiety disorder (GAD)?
Persistent and excessive worry about various aspects of life.
ExplanationGAD involves persistent excessive worry.
#6
Which of the following is a key advantage of using experimental research methods?
Allows researchers to establish cause-and-effect relationships.
ExplanationExperimentation enables cause-and-effect inference.
#7
A person with antisocial personality disorder is most likely to exhibit which of the following behaviors?
Disregard for and violation of the rights of others.
ExplanationAntisocial personality disorder involves rights violation.
#8
Which of the following best describes the term 'reliability' in psychological research?
The consistency of results obtained by the same measure under different conditions.
ExplanationReliability refers to consistent results.
#9
A person diagnosed with schizophrenia is most likely to experience which of the following symptoms?
Hallucinations, delusions, and disorganized thinking.
ExplanationSchizophrenia symptoms include hallucinations and delusions.
#10
What does the term 'validity' refer to in psychological research?
The extent to which a measure assesses what it claims to measure.
ExplanationValidity relates to how well a measure assesses.
#11
A person with bipolar disorder is most likely to experience which of the following symptoms during a manic episode?
Elevated mood, increased energy, and impulsivity.
ExplanationManic episodes in bipolar disorder involve elevated mood.
#12
Which of the following is a characteristic symptom of post-traumatic stress disorder (PTSD)?
Recurrent intrusive memories or nightmares
ExplanationPTSD involves recurrent intrusive memories.
#13
Which of the following neurotransmitters is primarily associated with mood regulation and implicated in depression?
Serotonin
ExplanationSerotonin is linked to mood regulation.
#14
Which brain structure plays a crucial role in the formation of new memories?
Hippocampus
ExplanationHippocampus is vital for memory formation.
#15
Which brain structure is primarily responsible for regulating vital functions such as heart rate and breathing?
Medulla oblongata
ExplanationMedulla oblongata regulates heart rate and breathing.
#16
Which of the following neurotransmitters is primarily associated with the 'fight or flight' response?
Norepinephrine
ExplanationNorepinephrine is linked to the fight-or-flight response.
#17
Which brain structure is primarily responsible for regulating emotions, particularly fear and aggression?
Amygdala
ExplanationAmygdala regulates fear and aggression.