More guidance on philosophical position

[drpaulralph]

More guidance is needed on how to talk about a paper's philosophical position. At least the following positions should be defined with some advice about where they apply:

• Realism (both scientific realism and critical realism)
• Pragmatism
• Interpretivism / Constructivism / Postmodernism
• Critical Theory (as in the philosophy underlying action research, not critical realism)
• Positivism, Falsificationism (defunct positions that should not be used)

This information could be in a supplement.

This should be linked to from the general standard item regarding identifying a philosophical position.