within-group designs refer to designs in which the same group of participants is compared at different points in time, as in before and after a treatment is administered

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Within-subjects design at psychology-glossary.com■■■■■■■
Within-subjects design refers to a research design in which the different groups of scores are all obtained . . . Read More
Mixed Design at psychology-glossary.com■■■■■■
Mixed Design refers to an experimental design containing both within- and between-subject independent . . . Read More
Pretest-Posttest nonequivalent control group design at psychology-glossary.com■■■■■■
Pretest-Posttest nonequivalent control group design refers to a quasi-experimental research design that . . . Read More
Within-subjects experimental design at psychology-glossary.com■■■■■
Within-subjects experimental design refers to an experimental design in which the same group of individuals . . . Read More
Posttest-only nonequivalent control group design at psychology-glossary.com■■■■■
Posttest-only nonequivalent control group design refers to a nonexperimental design in which one group . . . Read More
Between-subjects experimental design at psychology-glossary.com■■■■■
Between-subjects experimental design refers to an experimental design using separate, independent groups . . . Read More
Between-Subjects Design at psychology-glossary.com■■■■■
Between-Subjects Design refers to a research design in which different groups of participants are randomly . . . Read More
Between-group designs at psychology-glossary.com■■■■■
Between-group designs refer to Research designs in which two (2) or more separate groups of participants . . . Read More
One-group pretest-posttest design at psychology-glossary.com■■■■■
One-group pretest-posttest design refers to a non-experimental design in which a single group is tested, . . . Read More
Case study design at psychology-glossary.com■■■■■
Case study design: Case study design refers to an in-depth study and detailed description of a single . . . Read More