'Static group comparison' diaporamas de présentation

Experimental and Ex Post Facto Designs

Experimental and Ex Post Facto Designs. Mona Rahimi. e xperimental and Ex post facto Design. To strongly identify cause-and-effect relationships Experimental Design. experimental and Ex post facto Design. Independent Variable Possible c ause of something else

1.62k views • 33 slides

Defining Characteristics

320 views • 28 slides

Chapter 9

Chapter 9. Experiments. Causal Evidence. Agreement between IVs and DVs. Time order of occurrence. Extraneous variables did not influence DVs. Causal Evidence?. Evaluation of Experiments. Advantages Ability to manipulate IV Use of control group Control of extraneous variables

329 views • 24 slides

Research Design

Research Design. 17.871 Spring 2007. Statistics.

407 views • 19 slides

Quasi-Experimental Strategy: Nonequivalent Group, Time-Series, and Developmental Designs

Quasi-Experimental Strategy: Nonequivalent Group, Time-Series, and Developmental Designs. Chapter 9 George S. Robinson, Jr., Ph.D. Department of Psychology North Carolina A&T State University. Quasi-Experimental Research Strategy. Involves a comparison of groups or conditions

816 views • 13 slides

Experimentation

276 views • 8 slides