Statements (27)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
scientific research
|
| gptkbp:aimsTo |
test hypotheses
establish causality |
| gptkbp:analyzes |
statistical methods
|
| gptkbp:controls |
confounding variables
|
| gptkbp:documentedIn |
research papers
|
| gptkbp:hasType |
gptkb:clinical_trial
crossover design factorial design between-subjects design matched pairs design quasi-experimental design within-subjects design |
| https://www.w3.org/2000/01/rdf-schema#label |
Experimental Designs
|
| gptkbp:involves |
control group
dependent variable independent variable experimental group |
| gptkbp:relatedTo |
observational study
|
| gptkbp:requires |
random assignment
manipulation of variables |
| gptkbp:usedIn |
gptkb:medicine
psychology scientific research social sciences |
| gptkbp:bfsParent |
gptkb:William_G._Cochran
|
| gptkbp:bfsLayer |
7
|