Cards (3)

  • an evaluation research design that involves measuring participants' knowledge, attitudes, or behaviors before and after they receive an intervention or treatment.
    Pretest and Posttest
  • an evaluation research design that involves randomly assigning participants to a treatment group or a control group, and measuring both groups' knowledge, attitudes, or behaviors before and after the treatment is given.
    Pretest and posttest Control Group Design
  • an evaluation research design that involves randomly assigning participants to one of four groups: a pretest and posttest group with treatment, a pretest and posttest group without treatment, a posttest only group with treatment, and a posttest only group without treatment, in order to control for confounding variables.
    Solomon four-group Design