The alignment of instruction with the content of standards and assessments is the key mediating variable separating the policy of standards-based reform (SBR) from the outcome of improved student achievement. Few studies have investigated SBR's effects on instructional alignment, and most have serious methodological limitations. This research uses…

This study incorporates the 5E learning cycle strategy to design and develop Sharable Content Object Reference Model-conformant materials for elementary science education. The 5E learning cycle that supports the constructivist approach has been widely applied in science education. The strategy consists of five phases: engagement, exploration,…

This instructional design sought to create an easily graspable application of physics principles. It took an engineering slant on the content, asking students to investigate physics by attempting to increase the productivity of a "Splam-canning" plant. Design strategies are outlined for six science principles and eight product utilization…

For the thirty-sixth year, the Research and Theory Division of the Association for Educational Communications and Technology (AECT) is sponsoring the publication of these Proceedings. Papers published in this volume were presented at the annual AECT Convention in Anaheim, California. The Proceedings of AECT's Convention are published in two…

Describes the objective behind this special issue: to identify a science content area (physics for eighth to eleventh graders), work with science teachers to produce a set of content materials, and present a common content outline to a group of instructional designers. The first article describes the derivation of the content outline. The next…

The Open Learning Institute (OLI) is both an academic institution offering distance education courses and a publishing house for developing and producing distance education course materials. OLI has no resident faculty, but draws science content experts (course writers and consultants) from other academic institutions. The development process…

Investigated is the effect of organization and accuracy of detail in instructional aids on the achievement of college students (N=54) in a freshman chemistry lecture course. It is indicated that aids may impede learning by decreasing students' involvement in auditory and semantic encoding during lectures. (Author/DS)

This instructional design looks at momentum in physics through railroading, to assist students in developing appropriate mental models that will enable them to solve problems relevant to the process or principle being taught. A PEAnet (process, entity, activity network) relationship enables an instructional visualization (simulation) in which…

This article is an attempt to communicate to chemistry teachers some of the benefits they may obtain through the use of ERIC materials when planning chemistry lessons. A general description of ERIC and its services are included. Specific examples of ERIC materials related to high school chemistry are discussed. (Author/DS)

This instructional design blends a structured learning environment (the physics lesson) with an engaging, playful, simulated environment (roller coaster construction), putting into operation ideas from both cognitive and constructivist theories. Two instructional models are used: a general design model for creating instruction and a lesson design…

Maintains that the complimentary perspectives of social studies and science contribute a deeper understanding to the study of other cultures. Includes four lesson plans utilizing material culture, chemistry, astronomy, folktales, and literature to investigate the world of the Anasazi Indians. Each lesson plan includes a bibliography. (MJP)

These designers approaches their physics lesson design task from the viewpoint of play. The designs, all having strong gaming influences, aim to be flexible enough to take advantage of the experience and ideas of a teacher working with a standard curriculum, yet interesting enough for students to want to continue exploring resources on their own…