The scaffolding metaphor was originally developed to describe the support given by a more expert individual in a one-on-one interaction. Since then, the notion of scaffolding has been applied more broadly, and it has been transformed and generalized. Most recently, it has been used by researchers in the learning sciences to describe features and…

Discusses the role and value of scaffolding student discussions in advancing students' ability to coconstruct theories and models from data they have collected while investigating floating and sinking. (Author/CCM)

There has been much interest in using software tools to scaffold learners in complex tasks, that is, to provide supports that enable students to deal with more complex content and skill demands than they could otherwise handle. Many different approaches to scaffolding techniques have been presented in a broad range of software tools. I argue that…

In this article, the authors explore the concept of instructional scaffolding as it applies to facilitating students' reading comprehension. They argue that scaffolding is a highly flexible and adaptable model of instruction that supports students as they acquire both basic skills and higher order thinking processes, allows for explicit…