When analysis of data reveals a difference between levels of a factor, what is this called?

a. interaction effect
b. factor effect
c. level effect
d. main effect


Ans: d

Education

You might also like to view...

A quasi-experimental research design in which a dependent variable is measured following a treatment in one group and is compared to another preexisting but similar group that does not receive the treatment is called ______.

A. an interrupted time-series design B. a one-group pretest–posttest design C. a nonequivalent control group posttest-only design D. a nonequivalent control group pretest–posttest design

Education

The general rule of American law is that a court of last resort is not bound by its own

precedents and may reverse previous decisions. Indicate whether the statement is true(T) or false(F).

Education

When using videos instructionally, teachers are advised to do which of the following?

a. Present a video in its entirety without interruption to ensure continuity for students. b. Show a video every day to engage students who enjoy watching visual media. c. Enforce strict student behavior rules to ensure students do not "tune out" while the video is playing. d. Pause a video often to engage students in talking and writing about the material.

Education

The differences between the Farrell model and the Hunter model do not include ______.

A. backward design focusing on the text versus focusing on seven steps B. Hunter focuses on emotional hook while Farrell does not C. variances from beginning to end D. use of technology

Education