Discusses computer-supported collaborative learning and reports findings of college students' use of two Web-based discussion forums to supplement face-to-face instruction. Reports on student-initiated reflection and integration of perspectives through concessions and oppositions to postings of their peers, and emphasizes the importance of…

Examined the effects of question prompts and peer interactions in scaffolding undergraduate students' problem-solving processes in an ill-structured task in problem representation, developing solutions, making justifications, and monitoring and evaluating. Qualitative and quantitative results suggest that the peer interaction process must be…

This study investigates how the combination of instructor modeling and question prompts for peer-questioning influences students' online questioning and answering activities. Fourteen students in a turfgrass management online class at a large land-grant university participated in two three-week sessions of online discussion. Two randomly selected…

We present a conceptual framework for scaffolding ill-structured problem-solving processes using question prompts and peer interactions. We first examine the characteristics and processes of ill-structured problem solving, namely, problem representation, generating solutions, making justifications, and monitoring and evaluation. Then, we analyze…

Meaningful discussion that facilitates reflective thinking can be initiated when learners raise thoughtful questions or provide critical feedback; however, generating effective questions requires a certain level of domain knowledge and meta-cognitive skills of the question-askers. We propose a peer-questioning scaffolding framework intended to…

This study examines the use of question prompts and peer interactions as scaffolding strategies to help undergraduate students with their problem-solving processes on an ill-structured task. The mixed research method, combining both experimental and comparative multiple-case studies, was used to study the outcomes as well as the processes of…

Describes a qualitative analysis of 18 college students using different types of scaffolding (instructional supports) while working on a World Wide Web project. Examines four support mechanisms: Web resources, procedural guidelines, student-student interaction, and instructor-student interaction. Considers the utility of scaffolds, learner's…

Describes a study of preservice teacher education students that investigated the process used by learners to seek, locate, and integrate information resources from the World Wide Web for use in a project-based environment. Discusses hypermedia systems; open-ended learning environments; the role of metacognitive, domain, and system knowledge; and…

This paper presents a framework and model for design of open-ended learning environments (OELEs). First, an overview is presented that addresses key characteristics of OELEs, including: use of meaningful, complex contexts; provision of tools and resources; learner reflection and self-monitoring; and social, material, or technological scaffolding.…

The purpose of this study was to investigate the process used by learners to direct, locate, and integrate information resources for use in a project-based environment. Four cases (n=9, including three group projects and one individual project) were analyzed from an introductory educational technology course for preservice teachers during a unit…