Framework for research wherein specific individuals are evaluated on specific dependent variables over time, during repeated episodes. REPEATED MEASURES DESIGN: “Repeated measures design allows for collection of data over a period of time, using the same variables and individuals.”
Definition and Context The Sequence Effect represents a critical methodological consideration within experimental research, particularly those employing repeated measures designs. Fundamentally, it describes the phenomenon where the specific impact of a given experimental condition or treatment (B) is systematically altered by the administration of the preceding condition or treatment (A). Unlike simple order effects, which […]
Definition and Nomenclature Single-Case Experimental Design, often abbreviated as SCED, constitutes a robust and highly specialized methodology within the behavioral and social sciences. Fundamentally, it is defined as a repeated measures design where a single entity—be it a person, a small group treated as a unit, or a specific sampling unit—is intensely observed over an […]