The subjects consisted of high and average ability high school students. Half selected their own task and half were assigned to a task based on their scores on Rotters's locus of control scale. Across all subjects, ability was found to be the only significant predictor of recall. (Author/BW)

This study examined an application of a human machine interface which relies on the use of optical bar codes incorporated in a computer-based module to teach radio production. The sequencing procedure used establishes the user rather than the computer as the locus of control for the mediated instruction. (Author/MBR)

The first section of this two-part paper presents a brief discussion of the planning, pilot implementation, and benefits of Assessment and Advisement 100, a one-unit, self-paced, student development course offered at Mesa Community College. The course was designed to help entering students define why they are in college, determine what they want…