Computational models are powerful tools--too powerful, according to some. We argue that the idea that models can "do anything" is wrong, and we describe how their failures have been informative. We present new work showing surprising diversity in the effects of feedback on children's task-switching, such that some children perseverate despite this…

Argues that classroom learning inevitably requires adaptive responses by students, and that teachers should deliberately promote the development of students' adaptive learning within a supportive classroom environment by emphasizing the constructive benefits of functional failure and the limited benefits of uninformative success. (SKC)

The purpose of this study was to determine if there are developmental tasks unique to the older female student returning to undergraduate school. These students are attempting to meet obligations to family, society, and self, while engaging in educational pursuits often experienced by others before assuming family or income-producing obligations;…