"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.
B) nondirectional research hypothesis.
C) vague and poorly stated hypothesis.
D) hypothesis that lacks explanatory power.

Question

Quizplus · Accepted Answer

This statement is a nondirectional research hypothesis that predicts a relationship between the Cuisenaire method and arithmetic achievement without specifying the direction of the effect. It is clear and specific enough to be testable through research.

"The Cuisenaire Method of Teaching Arithmetic Will Have an Effect