A scientific idea or statement that is tentatively accepted as being true is called

Which of the following is the alpha level accepted by most in psychological research as indicating significance?

a. .05 b. .06 c. .10 d. .15

Kellogg and Kellogg's (1933) use of a chimpanzee in to study life experiences on early stage development is an example of which type of research?

a. matched subjects design b. within subjects design c. single subjects design d. between subjects design