We judged the reliability and validity of data by the methodologies used in each study and judged their generalisability from the study context. |
As can be seen from Figure 19 there are very few measurement methods that are able to ascertain both causality and generalisability. |
First, the data represents a relatively small number of students, which may compromise the generalisability of the present sample. |
Incomplete data forms with missing variables also limited the generalisability of the study results. |
Several aspects of this study may limit the generalisability of the results. |
The disadvantage is generally that unless almost unlimited resources are available, the small variability in conditions and the small scope of the research problem restrict highly the generalisability of the results. |