Error variability is the amount of variation in DV scores due to which three factors?
A) variance, standard deviation, and the mean
B) non-random assignment, random assignment, and mixed assignment
C) placebo effects, measurement errors, and the IV
D) individual differences, measurement errors, and extraneous variables
D
You might also like to view...
A compound that occupies a receptor, but does not activate the neuron is known as a(n) __________
a. agonist b. antagonist c. enzyme d. neurotransmitter
Manuel is taking a computer class at school. He really seems to take a great deal of pride in his skills. He works hard at them and believes that he is good at them. Manuel is most likely in Erikson’s stage of ____.?
a. ?trust vs. mistrust b. ?industry vs. inferiority c. ?initiative vs. guilt d. ?autonomy vs. shame and doubt
The anxiolytics that have the highest abuse and addiction potentials are:
a. Barbiturates b. SNRIs c. Benzodiazepines d. Tricyclics
Powers et al. (2009 ) examined relations between reported childhood maltreatment, depression in adulthood, and perceived social support from family and friends. The researchers used a(n) _______ design and found that:
a) correlational; childhood emotional abuse and neglect were more predictive of depression than sexual or physical abuse. b) correlational; perceived friendship support appeared to protect women against depression despite childhood maltreatment. c) experimental: childhood emotional abuse and neglect were more predictive of depression than sexual or physical abuse. d) A and B only.