Author Question: There will be a positive relationship between adolescents' attitudes toward school and their ... (Read 123 times)

cagreen833 · **on:** Jun 20, 2018

There will be a positive relationship between adolescents' attitudes toward school and their academic achievement. This hypothesis is a

a. testable hypothesis.
b. directional research hypothesis.
c. nondirectional hypothesis.
d. a and b
e. b and c

Question 2

The Cuisenaire method of teaching arithmetic will have an effect on arithmetic achievement in the second grade. This statement is an example of a

a. null hypothesis. c. vague and poorly stated hypothesis.
b. nondirectional research hypothesis. d. hypothesis that lacks explanatory power.