migration n. 1. travel by nonhuman animals over...
keratitis n. inflammation of the cornea. Keratitis may be d...
indicative n. in linguistics, the mood of a verb used to ma...
administration n. 1. the application of a drug...
Sorry, "ex" is not in the Dictionary of Psychology. Please report to APA if you...
pretest–posttest design a research design in which the same...