Described is an investigation of the hypothesis that students presented with strong hints or prompts to answers of comprehension questions adjunct to a flow diagram would understand less than students presented with no prompts. Also described is the study of the hypotheses that a diagram-only treatment group would outperform the prompted group and…

This science unit is designed primarily for newcomer Chinese students and for those who are continuing in the Chinese Bilingual Pilot Program, sponsored through the Elementary and Secondary Education Act, Title VII. It is designed for limited and non English speaking students. The unit is on kinds of soils and how poor soil is made better.…

This science unit is designed primarily for newcomer Chinese students and for those who are continuing in the Chinese Bilingual Pilot Program, sponsored through the Elementary and Secondary Education Act, Title VII. It is designed for limited and non English speaking students at the middle school level. The three sections of the unit cover the…

THIS LABORATORY MANUAL, THE COMPANION VOLUME TO THE STUDENT'S TEXT FOR THE "MAN MADE WORLD" HIGH SCHOOL COURSE, CONTAINS 31 EXPERIMENTS DEALING WITH THE THEORY, CIRCUITRY, AND OPERATION OF COMPUTERS, AND RELATED TECHNOLOGY. THE COURSE WAS WRITTEN BY SCIENTISTS, ENGINEERS, AND EDUCATORS, AND IS INTENDED AS A PART OF THE CULTURAL CURRICULUM FOR ALL…

REFERENCES TO BIOLOGICAL EXPERIMENTS THAT EMPHASIZE THE USE OF RADIOISOTOPES AS TRACERS ARE INCLUDED IN THIS ANNOTATED BIBLIOGRAPHY. MATERIALS INCLUDED ARE CONSIDERED TO BE READILY AVAILABLE AND WERE PUBLISHED AFTER 1960. SECTION I IS COMPOSED OF SELECTED SOURCES. ENTRIES INCLUDE (1) COMPLETE CITATIONS, (2) A BRIEF ANNOTATION, AND (3) LISTS OF…

THIS INVESTIGATION WAS DESIGNED TO COMPARE CHANGE IN CRITICAL THINKING IN GROUPS OF STUDENTS STUDYING HIGH SCHOOL BIOLOGY IN LABORATORY-CENTERED CLASSES AND IN LECTURE-DEMONSTRATION-CENTERED CLASSES. TWENTY BIOLOGY CLASSES WERE RANDOMLY SELECTED FROM THE FOUR SENIOR HIGH SCHOOLS IN THE SALT LAKE CITY SCHOOL DISTRICT. TEN CLASSES WERE RANDOMLY…

INFORMATION FOR TEACHERS AND PRINCIPALS IMPLEMENTING BIOLOGICAL SCIENCE CURRICULUM STUDY (BSCS) BIOLOGY IN THE SCHOOL PROGRAM IS INCLUDED IN THIS GUIDE. THE RATIONALE AND CONTENT OF THE BSCS VERSIONS ARE EXPLAINED. PHYSICAL FACILITIES, LABORATORY EQUIPMENT, AND LABORATORY MATERIALS THAT FACILITATE TEACHING BSCS BIOLOGY ARE ANALYZED. ADMINISTRATIVE…

SPEECHES AND REPORTS FROM A U.S. OFFICE OF EDUCATION CONFERENCE FOR STATE DEPARTMENT OF EDUCATION SCIENCE SUPERVISORS CONSTITUTE THIS BOOKLET. THE CONTENT IS DIVIDED INTO THREE MAJOR SECTIONS WITH SEVERAL SPEECHES OR REPORTS IN EACH. SECTION 1, "EDUCATION IN AN AGE OF SCIENCE," CONSISTS OF THREE PRESENTATIONS CONCERNED WITH SUCH TOPICS…

These materials were developed to meet an expressed need for bilingual materials for a secondary school Life Science Course. Eight units were prepared. These include the following topics: (1) Introduction to the Scientific Method; (2) The Microscope; (3) The Cell; (4) Single-celled Protists, Plants, and Animals; (5) Multicellular Living Things;…

This issue is divided into three sections: (1) Activities in Britain; (2) Overseas and International Activities; and (3) News. Numerous topics of interest to secondary school science and mathematics education pertaining to British education are presented. Included are reports on meetings, college programs, educational research, and educational…

This document describes cameras, film, and methods useful for indoor or outdoor photography of aquatic and marine subjects. (SL)

This issue is divided into three sections: (1) Activities in Britain; (2) Publications; and (3) Overseas and International Activities. Numerous topics of interest to secondary school science and mathematics educators pertaining to British education are presented. Included are reports on science education meetings, mathematics tests, science…

THIS DOCUMENT IS A PICTURE GUIDE FOR THE IDENTIFICATION OF TEN COMMON MOLDS. IT IS DESIGNED FOR USE WITH THE ELEMENTARY SCIENCE STUDY UNIT "MICROGARDENING" AND IS SUGGESTED FOR UPPER ELEMENTARY GRADES. INCLUDED FOR EACH MOLD ARE COLOR PHOTOGRAPHS AND PHOTOMICROGRAPHS OF THE INTACT MOLD MASS AND OF THE MOLD'S SPORE PRODUCING STRUCTURES.…

This study examined the ethnic background, recency of immigration, and college aspirations of the Catholic high school seniors in the Test Every Senior Project and explored the relationships of these factors to achievement. Data concerning 5,705 Catholic high school seniors in the Cleveland diocese were gathered. Through the demographic data,…

This guide for teachers, students, and adults illustrates how it is possible to use Ward's Island as an outdoor laboratory. It contains a guide to 30 kinds of trees on the island, along with clearly drawn maps and illustrations. The guide helps the user to locate these trees along two nature trails. A section called "Ward's Island…