Who was the first to show that biological and social data were normally distributed?
a. Galton
b. Quetelet
c. Pearson
d. Huarte
e. Moyen
b
You might also like to view...
The seminal text Experimental and Quasi-Experimental Designs for Research was written by whom?
A. Campbell and Stanley B. Petty and Cacioppo C. Festinger and Carlsmith D. Wyer and Srull
An important concern with indirect measures of behavior relates to ____
a. the cost of instrumentation b. the lack of informed consent c. inter-rater reliability d. problems with validity
Problems that occur during sensitive periods in development
a. usually involve crises and conflict. b. are almost always characterized by emotional upheaval. c. dramatic but result in only temporary changes in behavior. d. can permanently alter the course of development.
Up to ____________ of children with ADHD also have depression or some other type of anxiety, mood, or behavioral disorder
A) 10% B) 20% C) 50% D) 80%