After studying phenomena related to the positions and motions of the Earth, Sun, and Moon, many students are familiar with the positional ordering of the planets, but their knowledge of the distances involved is vague. Scale models are one means of bringing extreme sizes into better focus, cutting them down to relative values that they can better…

Uses a talk show activity for a final assessment tool for students to debate about the ozone hole. Students are assessed on five areas: (1) cooperative learning; (2) the written component; (3) content; (4) self-evaluation; and (5) peer evaluation. (SAH)

Introduces an activity involving Orson Welles' radio broadcast of the "War of the Worlds" to teach concepts on planets. Provides a lesson plan for grades 5-8 on "War of the Worlds". (YDS)

Explains an activity in which students study sedimentary rocks using an inquiry-based approach. Focuses on Content Standard D of the National Science Education Standards (NSES). (YDS)

Examines uses of evidence in university students' writing of scientific argument in an introductory-level oceanography course. Provides students with an interactive CD-ROM entitled 'Our Dynamic Planet' to write a scientific technical paper. Discusses ways of teaching students the construction of argument in scientific writing. (KHR)

Points out the importance of mathematics and science connections in the curriculum and introduces the Science Teachers Open Support System (STOSS) program which aims to assist African American middle school and high school teachers in designing and implementing technology-based interdisciplinary science and mathematics modules for culturally…

REPORTED ARE THE RESULTS OF A CURRICULUM RESEARCH PROJECT OF THE MICHIGAN SCIENCE CURRICULUM COMMITTEE JUNIOR HIGH SCHOOL PROJECT FOR USE IN TEACHING JUNIOR HIGH SCHOOL UNIFIED SCIENCE. THE COMMITTEE USED PREVIOUS RESEARCH DATA, PARTICULARLY IN THE AREA OF INSTRUCTION AND INQUIRY TRAINING, TO DEVELOP 13 UNITS INCLUDING 55 OPEN-ENDED LABORATORY…

THIS BULLETIN PREPARED FOR THE ASSOCIATION FOR CHILDHOOD EDUCATION INTERNATIONAL (ACEI) PROVIDES GUIDELINES FOR TEACHERS, ADMINISTRATORS, CONSULTANTS, SUPERVISORS, AND OTHERS WHO WORK WITH CHILDREN TO PROMOTE AND DEVELOP EFFECTIVE LEARNING EXPERIENCES FOR CHILDREN IN SCIENCE. THE PUBLICATION IS BASED ON THE PREMISE THAT EXPERIENCES THE CHILD HAS…