The diagram below represents what type of design? O T O O O a. ...

[LCritchfi]

The diagram below represents what type of design? O T O O O
 
  a. Factorial design
  b. Posttest-only design
  c. Pretest-posttest control group design
  d. Time series design

Question 2

The one-group pretest-posttest design is an example of what type of design?
 
  a. Comparative
  b. Descriptive
  c. Experimental
  d. Quasi-experimental

[ASDFGJLO]

Answer to Question 1

ANS: B
The diagram represents two groups, with one receiving a treatment.
The design does not portray a factorial design. The diagram represents two groups, with one receiving a treatment.
The design does not portray a posttest-only design. The diagram represents two groups, with one receiving a treatment.
A time series design is not represented in this diagram. The diagram represents two groups, with one receiving a treatment.

Answer to Question 2

ANS: D
Quasi-experimental study designs were developed to control as many threats to validity as possible in a situation in which some of the components of true experimental design are lacking.
A comparative design needs two groups.
A descriptive design explores the nature of the phenomena of interest.
An experimental design requires a control group.

[LCritchfi]

TYSM

[Joy Chen]

Thanks for the timely response, appreciate it