In an experiment, the variable that is expected to change as a ...

[wrbasek0]

In an experiment, the variable that is expected to change as a result of some manipulation is termed the
 
  a. dependent variable.
  b. independent variable.
  c. control variable.
  d. experimental variable.

Question 2

Students in two of Mr. Lewis's classes are given a test to assess their knowledge of world geography. Then, students in one of the classes participate in Mr. Lewis's new interactive geography learning modules. Students in the other class learn geography using the traditional lecture method. After three months, all students once again take a test to assess their knowledge of world geography. What kind of design did Mr. Lewis use?
 
  a. single-group pretest/posttest
 b. nonequivalent control group pretest/posttest
  c. multiple-group time-series design
 d. single-group time-series design

[karmakat49]

Answer to Question 1

A

Answer to Question 2

b

[wrbasek0]

TYSM

[duy1981999]

Excellent