| Research Model | Research Pattern | f |
|---|---|---|
| Quantitative | Comparative | 97 |
| Descriptive | 91 | |
| Correlational | 70 | |
| Quasi-experimental | 56 | |
| Survey | 26 | |
| Weakly experimental | 20 | |
| Fully experimental | 14 | |
| Ex post facto | 1 | |
| Single-subject | 1 | |
| Total | 376 | |
| Qualitative | Case study | 165 |
| Grounded theory | 10 | |
| Concept analysis | 4 | |
| Culture analysis | 4 | |
| Phenomenology | 4 | |
| Total | 187 | |
| Literature review | Literature review | 72 |
| Meta analysis | 4 | |
| Total | 76 | |
| Mixed | Triangulation | 17 |
| Explanatory | 15 | |
| Exploratory | 5 | |
| Total | 37 |
| Quantitative | Comparative | 97 |
| Descriptive | 91 | |
| Correlational | 70 | |
| Quasi-experimental | 56 | |
| Survey | 26 | |
| Weakly experimental | 20 | |
| Fully experimental | 14 | |
| Ex post facto | 1 | |
| Single-subject | 1 | |
| Total | 376 | |
| Qualitative | Case study | 165 |
| Grounded theory | 10 | |
| Concept analysis | 4 | |
| Culture analysis | 4 | |
| Phenomenology | 4 | |
| Total | 187 | |
| Literature review | Literature review | 72 |
| Meta analysis | 4 | |
| Total | 76 | |
| Mixed | Triangulation | 17 |
| Explanatory | 15 | |
| Exploratory | 5 | |
| Total | 37 |
Source: Göktaş et al. (2012).