Recently the US have seen a movement of African American students demonstrating dissatisfaction with their treatment and presence at predominantly white institutions. Some of the common discrepancies from the students' perspectives have included the lack of student and faculty representation of color on these campuses. The model of cohort…

Data mining is known to have a potential for predicting user performance. However, there are few studies that explore its potential for predicting student behavior in a procedural training environment. This paper presents a collective student model, which is built from past student logs. These logs are first grouped into clusters. Then, an…

Tests the premise of peer cluster theory as it applies to individual alcohol use, and makes a comparative analysis between its ability to explain alcohol use and marijuana use among college students (N=1312). Results of the causal models show some support for peer cluster theory. Discusses the study's limitations and implications. (Author/MKA)

A skills model and clustering system are presented, based on the assumptions that the tasks of all work, including scholarship, require many similar skills that can be identified and clustered. Six levels of competency are addressed: possession, combination, application, quantity, quality, and mastery. These skills can be clustered into adaptive…

The goal of this study was to analyze the development of the relationship between conceptual and linguistic processes as regards idea ordering and structuring (linearizing), when composing a text. Participants (from 7th graders to University students) were required to compose a text using a list of eleven scrambled ideas. Conceptual rules allow to…