Given that comparative/contrastive arguments can be displayed separately in a text (one complete argument followed by another, or O-organization) or in an integrated way (with the various aspects interleaved, or A-organization), a study compared a third arrangement--a graphic format, or G-organization--that presented the two descriptions side by…

This collection of instruction modules studies the interactions of science, technology, and society (STS) using five activity sets. The introduction module includes activities which show students the STS relationships in their world, develop good organizational skills, develop an understanding of who and what a scientist is, develop graphing…

Three user interfaces to LIBIS, a library catalog accessible through the Internet, were evaluated for use by people who are motor impaired to identify how interface design influences the motor actions necessary to operate the system. Problems and recommendations related to simplicity, consistency, instinctiveness, interaction/feedback, and…