general Flashcards
What is the most important consideration in child custody evaluations?
The best interest of the child
extinction burst
In operant conditioning, an increase in the behavior from which reinforcement is being withdrawn
spontaneous recovery
In classical conditioning, the reappearance of the conditioned response during extinction trials
What is the most common cause of mental retardation?
Problems during the embryonic stage of fetal development (conception to 8 weeks). These account for 30% of cases of retardation and can be attributed to chromosomal abnormalities (e.g. Down’s syndrome) and/or environmental factors (e.g. maternal drinking or infection)
adverse impact
A term describing discriminatory selection processes, defined as a minority hiring rate of < 80% of the majority hiring rate
two-factor theory
a. k.a. Motivation-Hygiene Theory, a.k.a. dual-factor theory. Created by Frederick Herzberg, based on Maslow’s theory. The idea that work satisfaction is derived from:
1. high-level factors for satisfaction (motivators/satisfiers) - e.g. achievement, opportunity, etc. and
2. low-level factors for dissatisfaction (hygiene factors/ dissatisfiers) - e.g. pay, working conditions, etc.
These are not considered to lie on the same scale, so you could be high or low in both.
ERG theory
By Clayton Alderfer. Modification of Maslow’s theory. Describes 3 non-hierarchical needs – existence (physiological and safety), relatedness (social/external), growth (self-actualization/internal) – that contribute to work satisfaction.
frustration-regression principle
Part of ERG theory. Says that if a higher-level need is frustrated (e.g. desire for self-actualization), the person will regress to a lower-level need (e.g. socializing w/coworkers)
overjustification hypothesis
If you’re given a reward for something you like doing, you’ll start liking it less. Relates to intrinsic and extrinsic motivation.
Criterion-based score (a.k.a. referenced score)
Calculated in relation to an external criterion – e.g. percentage (the score) of a test (the criterion)
Norm-referenced score
Calculated in relation to other test-takers; unrelated to how much of a criterion was mastered. E.g. percentile, standard score, IQ score.
Beck’s depressive triad of cognitive distortions
negative view of self (internal), world (global), and future (stable)
Hypnogogic
Occurring when falling asleep
Hypnopompic
Occurring when waking up
Iatrogenic
Caused by a medical or psychological treatment
Concordance rate for bipolar disorder between monozygotic twins
80% (dizygotic: 20-25%)
Concordance rate for MDD between monozygotic twins
55-60% (dizygotic: 20%)
Concordance rate for schizophrenia between monozygotic twins
50% (dizygotic:10-15%)
When in development does handedness develop?
Preference emerges at age 2; handedness firmly established at age 7-8. This corresponds with increased brain specialization, decreased plasticity.
Interval recording
Recording presence/absence of a behavior during pre-specified time intervals. Behavior is quantified in terms of percentage/ratio of time engaged in. Helpful when a behavior doesn’t have a distinct beginning/end
Event recording
Tallying the number of discrete times a behavior occurs.
Content sampling error (a.k.a. item sampling error)
Error that reduces test reliability. Results from selecting test items that inadequately cover the content area that the test is supposed to evaluate
Howard’s meta-analytic studies of psychotherapy outcome
Found that:
- By end of session 8, 50% patients improve
- By end of 6 months, 75% improve
Additive scoring
Scores of each subscale contribute to the total score (or scores of each individual person contribute to the outcome). Higher scores offset lower scores.