Asked by DIEUMERCI MUKENDI on May 05, 2024
Verified
Nada designs a study in which she has two control and two experimental groups. In the design, one control group and one experimental group receive a pretest each, while the other control group and experimental group do not. Nada's design is an example of a _____ design.
A) four-group pretest-posttest
B) Solomon four-group
C) two-group control
D) one-group control-one-group experimental
Solomon Four-Group
An experimental design method that assesses the impact of pre-testing on the outcomes of an experiment through the use of four groups.
Experimental Design
The plan for a controlled experiment, outlining how to conduct the research and ensure the validity of the results.
- Appreciate the significance of pretest-posttest designs in gauging the efficacy of interventions.
Verified Answer
UE
Uchenna Emmanuel MaduekeMay 09, 2024
Final Answer :
B
Explanation :
Nada's design is an example of a Solomon four-group design, which includes two experimental and two control groups. One of each receives a pretest, while the other one does not. This allows for testing the effect of the pretest on the outcome variable and controlling for pre-existing differences between groups.
Learning Objectives
- Appreciate the significance of pretest-posttest designs in gauging the efficacy of interventions.
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