Block randomization involves which one of the following procedures?
a. Randomly assigning subjects to treatment blocks
b. Presenting the conditions in order the first time and then in reverse order
c. Presenting subjects with each condition in a different order from other subjects
d. Presenting each condition once before any condition is repeated
d
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Joe is a nice guy. Trait theory would predict:
A. Joe would be nice in some situations, but not in other situations B. his "niceness" would disappear as his fixation is reduced C. Joe would be nice only when his ego constructs a defense mechanism D. he would be nice across different situations
Alzheimer's is associated with brain damage as a result of ____
a. loss of the fibers connecting the substantia nigra to the basal ganglia b. loss of cell bodies in the dorsomedial thalamus c. tangles and plaques in the cerebral cortex and hippocampus d. an epileptic focus in the temporal lobe of the cortex
An excellent predictor of future positive outcomes in development is the
a. parents' involvement in overtime career work. b. child's secure attachment. c. child's diet that is rich in carbohydrates. d. child's early responsiveness to secondary reinforcers.
The average American infant first walks alone at age
a. seven months. b. nine months. c. 12 months. d. 15 months.