Experimental studies are often employed to test the effectiveness of teaching innovations such as new pedagogy, curriculum, or learning resources. This article offers guidance on good practice in developing research designs, and in drawing conclusions from published reports. Random control trials potentially support the use of statistical…

A common way of discussing generalisation is to search for one conception--a monist view. Another approach is to create a dichotomy between quantitative and qualitative research, each having a single definition--a dualist perspective. A pluralist view is argued for here, i.e. the existence of several lines of reasoning, each of which can be…

Early and intensive behavioral intervention (EIBI) has been established as an effective treatment for autism. However, the complexity and intensity of EIBI programs make it difficult to fully report all critical aspects of the independent variable. Consequently, scientific reports of EIBI outcomes have been criticized for providing less than…