practice exam Flashcards
(100 cards)
The term psychogenic amnesia refers to
amnesia that is not directly caused by injury to the brain from trauma, stroke, disease
Laboratory studies comparing memory performance of individuals with schizophrenia and normal controls find that unmedicated individuals with schizophrenia
have problems with working memory, episodic encoding and retrieval strategies
Many patients with psychogenic amnesia also exhibit what is called “la belle indifference” which means
lack of concern about their condition
Dissociative fugue involves loss of
personal identity and access to autobiographical memory
One individual difference that increases the likelihood of developing PTSD after experiencing a trauma is
having a vivid visual imagery system
Treatment of psychogenic amnesia focuses on
alleviating depression and reactivating “lost” memory
The fundamental causes of psychogenic amnesias are
psychological problems and a history of brain injury
In dissociative amnesia, individuals
have memory impairment only for a traumatic event
In dissociative amnesia, individuals may have _____________ memory of a trauma, without having __________.
semantic; episodic memory for the events.
Individuals with psychogenic amnesia often also suffer from ________________
depression.
Very young children are particularly likely to be unreliable witnesses
if questioned in a leading way with approving and disapproving responses to their answers
A simple technique to help witnesses remember more details of a crime is to
ask them to close their eyes and imagine the scene
Researchers investigated the suggestibility of child witnesses by conducting and experiment in which some children were exposed to pre-event biasing information, some were exposed to suggestive post-event information, and a control group was exposed to neither. The event was a classroom visit by “Sam Stone.”
Researchers found that
Younger children were more influenced by biasing information than older children
The cognitive interview, compared to routine police interviews of witnesses,
takes longer to conduct
produces recall of a larger number of accurate details
all of the alternatives are correct
produces recall of fewer inaccurate details
Doubts about the ecological validity of much research in legal psychology reflect that
essentially all research is lab-based with students as subjects rather than field-based
McCloskey and Zarogoza tested Loftus’ explanation of the misleading information effect in an experiment. They showed participants a slide show of a crime. Then subjects read misleading information or a control description. At test, some subjects were asked to recognize critical items that they had received misleading information about.
The researchers conclude misleading information does not impair memory for a prior event
The researchers replicated Loftus’ findings in one condition
The researchers found evidence supporting the co-existence hypothesis
When suggestive questioning techniques are used, the individuals most susceptible to misinformation effects are
younger children and older adults
Loftus’s studies involving the false memory induction procedure
demonstrated that about 25% of normal college students could be induced to believe in false memories, through use of repeated questioning and evidence from photographs or family testimony.
A problem with leading questions in interviews of witnesses to crimes is that
the implications of the questions may be incorporated into the witnesses memories of the crime
The cognitive interview is not effective with witnesses
who have mental disabilities or are also suspects in the crime
When a child has witnessed a very stressful event
the risk of false memory and loss of detail is greater
Training in the cognitive interview teaches detectives to
help the witness mentally reinstate the physical environment of of the crime
Explicit false belief tasks, such as the Smarties task, begin to be “passed” by some children at age ________, and are passed by almost all typically developing children by age ___________.
four; five
When human infants are born, the movements under voluntary control are
eye movements and sucking movements