Which of the following can be symbolized as: EG: R X O1
CG: R O2
Where,
X = the exposure of a group to an independent variable,treatment,event,the effects of which are to be determined
O = the process of observation or measurement of the dependent variable on the test units or group of units
R = the random assignment of test units or groups to separate treatments
CG = control group EG = experimental group
A) one-shot case study
B) one-group pretest-posttest design
C) posttest-only control group design
D) static group design
E) pretest-posttest control group design

Question

Quizplus · Accepted Answer

The symbolization represents a posttest-only control group design, where R indicates random assignment of test units to groups, O1 and O2 represent the observation or measurement of the dependent variable for the experimental group (EG) and control group (CG), respectively, and X indicates the exposure of the experimental group to the independent variable of interest.

Which of the Following Can Be Symbolized As: EG: R