Author Question: How do researchers usually handle a null hypothesis? a. Adopt it but try to revise it. b. Assess ... (Read 59 times)

joesmith1212 · **on:** Jun 20, 2018

How do researchers usually handle a null hypothesis?

a. Adopt it but try to revise it.
b. Assess it and try to debug it.
c. Assume it is true but try to reject it.
d. Study it and try to prove it.

Question 2

If the research hypothesis is: Tangible reinforcement is more effective in promoting the learning of math concepts among kindergarten children than intangible reinforcement, the alternate hypothesis is

a. Tangible and intangible reinforcement are equally effective in promoting the learning of math concepts among kindergarten children.
b. Tangible reinforcement is less effective in promoting the learning of math concepts among kindergarten children than intangible reinforcement.
c. There is no significant difference in the effect of tangible and intangible reinforcement on the learning of math concepts among kindergarten children.