THE DIMENSIONS OF PSYCHOLOGICAL-RESEARCH

Introductory psychology textbooks present limited and often confusing coverage of research methods. One common flaw is the failure to distinguish between data collection procedures (e.g., self-report and observational strategies) and research design (e.g., experimental and correlational procedures). Although many texts list various research tactics, a multidimensional format better covers the array of combinations. To provide a comprehensive and understandable coverage of research strategies for psychology students, we present two cubes that delineate separate dimensions for data collection procedures, research designs, and research settings. One cube (a 4 × 2 × 2 model) covers most traditional group designs, and a second cube (a 2 × 2 × 2 model) covers most individual subject designs. Illustrative examples are provided for studies in each cell of these cubes. Suggestions are included for using these models in instruction. © 1990, SAGE Publications. All rights reserved.