nonprobability sampling nonrandom selection: any process of...
slow learner a child of lower-than-average intelligence. Su...
morbid dependency excessive reliance on or need for another...
Sorry, "reinforcement-survey-schedule-rss" is not in the Dictionary of Psycholog...
oral contraceptive a tablet taken regularly by women to pre...
endorphin n. any of a class of neuropeptides, found mainly...