Multiple Choice
The central features of what experiment type include (1) independent and dependent variables,(2) pretesting and posttesting,and (3) experimental and control groups created through random assignment?
A) casual experiments
B) statistical experiments
C) classical experiments
D) cardinal experiments
Correct Answer:
Verified
Correct Answer:
Verified
Q38: In Martin Gill's research on the effectiveness
Q39: Maturation as a threat to internal validity
Q40: In a classical experiment the researcher uses
Q41: External validity in an experimental design refers
Q42: What process is accomplished by assigning the
Q44: Explain the role of randomization in classical
Q45: In a classical experiment the independent variable
Q46: In Widom's study of the effects of
Q47: Dr.Smith was interested in whether there would
Q48: When there is a study of a