Cattell and Eysenck believed that a causes scores to be interrelated and thus clustered in a correlation matrix

If it were not for the existence of the phi phenomenon, we would not have

a. serial computers. b. lasers. c. television. d. CT scanners. e. peripheral vision.

In research ethics the principle of __________ for persons includes allowing potential subjects to choose for themselves whether they wish to participate in a study or not

Fill in the blank(s) with the appropriate word(s).