Global aphasia
severe form of nonfluent aphasia
caused by damage to the left side of the brain
affects both receptive and expressive language skills as well as auditory and visual comprehension
What causes Huntington’s?
autosomal dominant gene
A screening test for a disorder that has a very low base rate in the population is known to have an overall accuracy rate of 98%. When using this test to identify individuals in the general population who have the disorder, it’s important to keep in mind that the test will produce:
a larger number of false positives than false negatives
Blocking (conditioning)
when an association between a conditioned stimulus (CS) and an unconditioned stimulus (US) has been made and, subsequently, the presence of the CS blocks a developing association between a new neutral stimulus and the US
Latent inhibition
easier to learn something new than to unlearn something familiar
What should you do if a client asks you not to include information in your notes?
determine if the info is clinically relevant before deciding whether or not to include information about it in the file
if the client “communicates information that is relevant to the services provided, it should be entered into the record”
platykurtic v leptokurtic
platy - flatter
lepto - peaked
does ECT in the nondominant hemisphere increase or decrease amnesia?
decrease amnesia
Lockean tradition of Western psychotherapy?
emphasizes:
-linear cause-effect relationships
-individualism over collectivism
-deterministic and reductionist perspective
minimum duration for a diagnosis of cyclothymic disorder
two years in adults and one year in children and adolescents.
Specific to benzodiazepines, the drug abuse potential, behavioral-rewarding effects, and psychological dependency result from actions on ________ receptors.
GABA
A psychologist acts as both a consultant to the court and a fact witness for the defense in a criminal case. Is this ethical?
may be acceptable as long as the psychologist clarifies her roles with the court and the defense
What youth are most likely to engage in delinquent behaviors?
youth with trauma history, mental health conditions, and substance use
Contrapreparedness
inability to associate a specific conditioned stimulus and a specific unconditioned stimulus despite repeated conditioning experiences
what does the APA require in regard to informed consents?
requires psychologists to provide potential research participants with specific information in “reasonably understandable language” prior to consenting to participate
Can a psychologist pay media for publicity?
“Psychologists do not compensate employees of press, radio, television, or other communication media in return for publicity in a news item.”
What doe the APA Ethics Code say about actions to take after receiving notice of a complaint?
has to respond/cooperate with Ethics Committee
What type of tests typically have the lowest reliability?
True-false
greater a chance of getting right by guessing, more likely to be unrealiable
What are the common disorders treated by TCAs?
depression, panic disorder, bulimia, agoraphobia, OCD, enuresis, and neuropathic pain
nucleus accumbens
brain structure in the limbic system
plays a significant role in the influence of reinforcement on behavior where dopamine is central to the reinforcing quality
sleep patterns and depression
decreased REM latency and increased REM density
male/female boss difference in initiating structure and consideration
no difference
Sullivan’s interpersonal approach to psychiatry
human behavior is motivated by two needs - the need for satisfaction and the need for security
excessive anxiety is the result of interpersonal insecurity
schizoaffective
requires that psychotic symptoms occur for at least two weeks in the absence of mood symptoms
mood episodes must be present for the majority of the illness