oppositional defiant disorder in DSM–IV–TR, a behavior diso...
Sorry, "welsh-figure-preference-test-wfpt" is not in the Dictionary of Psycholog...
RR abbreviation for random ratio. See random-ratio schedule...
split-litter design in animal research, the assignment of l...
aviation psychology a specialty in applied psychology that...
graded potential any change in electric potential of a neur...