Outlines a one day chemistry seminar which is part of the Elementary Science Fellows Programs at the Wisconsin Regional Staff Development Center. Lists the topics of the program and some activities that were used. Discusses the status of the program. (MVL)

Discusses a new Australian Academy of Science secondary chemistry textbook that provides a more interesting, enjoyable, and understandable base to a wider spread of students. Notes that rigor is maintained for use in college prep courses. Lists context for change, guiding philosophies, and the table of contents. (MVL)

Describes 11 hands-on activities involving genetics; principles of chemical luminescence; a nucleus model; dissection pins; science, technology, and society (STS) courseware; plant dyes; the scientific method; current events; a portable planetarium; solar energy; and burning tests. (YP)

Describes the Assessment of Performance Unit (APU) Science project. Discusses the findings including perceptions of problems, procedural understanding, control of variables, and measurement strategies. Suggests a change from traditional learning strategies to more student-centered ones. (YP)

The use of educational technology to improve student-teacher interaction is discussed. One such program in California is described. The growth of this teaching concept is noted. (CW)

Making books is a creative and enjoyable way to integrate science with other subjects, to extend learning, and to make science relevant to children's lives. Presents successful book-making techniques and procedures. (PR)

The effectiveness and use of the Science and Technology in Society (SATIS) materials in United Kingdom schools are summarized. Questionnaires, interviews, and classroom observations were used to collect data from both students and teachers. (KR)

Describes the objectives and the impact of the Double Helix Science Club upon students, teachers, and the nonschool community. This club, which has become a major concern in Australia with a membership of over 16,000 and a magazine distribution approaching 30,000, provides an effective vehicle for many teachers and public servants looking to…

Contains several study methods using ferns. Includes exercises on fern propagation, gametophytes and fern hybrids, fern collection, microscope use, asexual reproduction, and fern photography. Background information describes identification techniques and the alternation of generations phenomenon. (MCO)

Ways in which students are allowed to choose, based on their curiosity at the moment, which way they will move through a lesson are described. Available software for interactive biology programs and available authoring software for developing interactive programs by teachers and students are listed. (KR)

Described is an assignment in which students read and write reviews of four journal articles chosen from preselected biology topics. Suggestions to help achieve maximal effectiveness are included. Directions for grading the review articles are provided. Discussed is how this assignment can help students develop more sophisticated writing skills.…

Study examined the influence of an intensive chemical demonstration workshop on fostering pedagogical content knowledge growth among science teachers identified as novice chemical demonstrators (n=8). The two-week workshop was designed around four training elements considered important for effective teacher inservicing: theory, modeling, practice,…

Presents an activity that models the changes in the concentration of carbon dioxide gas in the atmosphere during the last 200 years as determined from glacial records. (PR)

A new classification of rocks that requires no tools other than a hand lens and that is both comprehensive and informative is described. Each of the three main rock groups is treated in two-dimensional, rectangular charts with additional appended boxes that provide optional mineralogical and textural terms that can be used in rock names. (PR)

Describes an activity where students generate a plan and test their ideas on trying to cope with a small oil spill. (PR)