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Ex post facto study or after-the-fact research is a category of research design in which the investigation starts after the fact has occurred without interference from the researcher.
- Ex Post Facto Designs
The term ex post facto is from Latin and literally means...
- Ex Post Facto Designs
Definition. The ex post facto research design, also known as “after the fact” research, is a non-experimental research method that examines the causal relationship between independent and dependent variables when the researcher cannot control or manipulate the independent variables due to ethical or practical constraints.
21 lis 2023 · Ex post facto design, also known as "after-the-fact" research, is defined as a research method that looks into how an independent variable (groups with certain qualities that...
Definition: The ex post facto design is a type of research design used in social sciences where the researcher observes and analyzes the effects of an independent variable that has already occurred or been manipulated, without being able to control or manipulate the independent variable themselves.
The term ex post facto is from Latin and literally means “from after the action.” This design, when employed experimentally, functions as a comparison between groups without the use of a pretest. The design type is employed both by classic experimental research as well as field research.
These two examples reflect two types of approach to causal-comparative research: the ‘cause-to-effect’ kind and the ‘effect-tocause’ kind. The basic design of causal-comparative investigations is similar to an experimentally designed study.
1 cze 1997 · One of the most commonly seen forms of nonexperimental research designs is the ex post facto (after the fact) study using correlations to suggest causality. Much of the research that in- volves personal lifestyle choices and the negative impact of these must be by their nature ex post facto.
