Price of knowledge prompts reflection

Summarizing Student Responses to Reflection Prompts

We propose to automatically summarize student responses to reflection prompts and introduce a novel summarization algorithm that differs from traditional methods in several ways. First, since the linguistic units of student inputs range from single words to multiple sentences, our summaries are created from extracted phrases rather than from sentences. Second, the phrase summarization algorithm...

Design to support tools and knowledge building in a virtual university course: Effect of reflection and self-explanation prompts

This study examined how support tools (i.e., prompts that support students to use self-explanation and self-monitoring strategies) facilitate convergent knowledge building processes in a World Wide Web-based virtual university engineering course. A quasi-experimental study was designed. An engineering class of a virtual university was selected as the research site, and the students in the class...

Knowledge-level Reflection

Reflection in Knowledge Publishing

Self-directed learning often finishes with incomplete knowledge. It is also hard for learners to be aware of and reflect on the knowledge incompleteness. One promising approach to this problem is to enable them to publish their knowledge to get reviews from peers. The main issue addressed in this paper is how to facilitate knowledge publishing and peer review. This paper proposes a knowledge pu...

Price Cues and Customer Price Knowledge