Describes strategies for facilitating student science investigations and alleviating common weaknesses associated with student performance. Includes checklist criteria for performance on investigative tasks and an example of an assessment rubric for the investigation of the effect of temperature on enzyme activity. (Author/KHR)

Describes a teaching method using computer probeware to enhance students' laboratory experiences. Discusses the role of computer probeware in the science classroom, how probeware affects learning, and how it affects efficiency. (KHR)

Reviews the National Science Education Standards for science classrooms and gives examples of practice in the following areas: overcrowding, class size, individual workspaces and workstations, teacher preparation, discipline, hiring practices, scheduling, safety audits, and facilities and equipment. (Contains 44 references.) (SK)

Describes Project Write which uses a hierarchy of critical thinking skills in the formation of concepts and theories. Describes how students use computers to brainstorm, categorize, verify, sequence story details, and create a main idea and conclusion for their expository writing. (RS)

A comprehensive safety program includes use of consent forms and safety tests, posting and enforcement of safety rules, inspections, established emergency procedures, documentation of safety education, well-maintained equipment, adequate supervision, and modeling of safe behavior and proper attitudes. (SK)

Uses the metaphor of an ecosystem to describe the interactions, as revealed in a series of writing assignments, between an undergraduate being tutored at the writing center and an undergraduate writing tutor and participant in a writing workshop. (MM)

Surveys students concerning recruitment and referral issues at the writing center. Finds that the higher the class level, the less likely the student was to have attended the center. Finds that students view instructor referral to the writing center as a bargain. Suggests ways to improve tutor training, advertising, and referral methods. (RS)

Described is an activity in which the life cycle of a plant is investigated over a 20-day period. Included are background information, a list of materials, procedures, diagrams of the plant, apparatus, and pollination. An outline is suggested. (CW)

Public confidence in the results of research conducted by universities and research and development laboratories is being threatened by the disclosure of instances of ineptitude, plagiarism, and outright fraud at some of our most prestigious institutions. Pressures for consistent success in research can promote an environment conducive to…

Describes the structure of an in-depth laboratory project chemical engineering. Provides modeling work to guide experimentation and experimental work on heat transfer analysis. Discusses the experimental results and evaluation of the project. (YP)

Discusses the validity of studies of Spanish pronunciation in terms of research methods employed. Topics include data collection in the laboratory vs. in a natural setting; recorded vs. non-recorded data; quality of the recording; aural analysis vs. spectrographic analysis; and transcriber reliability. Suggestions for improving data collection are…

Describes a one-semester academic composition course in the English curriculum of Amarillo Independent Schools, Texas. Discusses the advantages of incorporating computer technology into the course. (MM)

Outlines procedures for demonstrating and preparing a permanent slide of sister chromatid exchanges and recombination events between the two chromatids of a single chromosome. Provides the name of an additional resource for making preparations of exchanges. (RT)

The purpose of this study was to determine differences in learning outcomes of students taught computer applications through supervised laboratory instruction versus video simulation. No differences were observed for time required to complete an application, proper use of commands, or retention of the learned application. (Author)

Outlines the benefits of writing center-writing across the curriculum programs in high schools. Notes the value of inservice workshops and collaboration. (SR)