Читать книгу The Research Experience - Ann Sloan Devlin - Страница 124

First come research questions; then come research designs; last come statistical analyses. The manner in which your research question is stated guides the research design. Let’s start with a correlational example and transform it into a quasi-experimental and finally an experimental design. This transformation will illustrate that there is usually a way to approximate an experiment based in the real world, even when the specific real-world variables cannot be manipulated.