This paper reports on a study that explored the use of cognitively challenging tasks with low-attaining mathematics students and in particular, their teachers' attempts at scaffolding. A major finding was that responding appropriately to scaffolding opportunities was challenging for the teachers. In this paper two main factors are discussed which…

The purpose of the three papers included here is to describe and illustrate three methods of sequential analysis as they were applied to an analysis of an actual counseling interview between Carl Rogers and "Gloria." In "Markov Models in Process Research," Edward J. Heck applies a Markov model to the analysis of the…