I am wondering if there are any TIPSters who have done research on Piaget's class inclusion question. Specifically I would like to know if you have conducted a study comparing a "marked" task to a standard task and found that there was *not* a significant differnce between the two conditions. I am asking because I have a hunch that there may be some unpublished (at least not in top tier journals) studies with this nonsignificant result. Sorry for cluttering your mailboxes. The teaching relevance is that I am working on my dissertation which I need to complete to continue teaching. :-) Joe Horton Mount Aloysius College Cresson, PA 16630 [EMAIL PROTECTED]
