|You may be thinking that
this all sounds like some pretty difficult to understand mathematics.
|On the contrary, one of the
excitements about meta-analysis is that it makes some of the most complicated
research incredibly simple to understand and to communicate to practitioners
and the public.
|In order to understand the
meta-analytic results for outdoor education, one must understand what an
‘effect size’ is.
|Explain ES using whiteboard
(using normal curves, etc.)