描述
Students observe classroom animals, gaining immediate knowledge of the essential life science concepts of habitat and environment. Using a sampling and mapping system, students quantify and compare the movements of hamsters and crickets. Activities include planning and conducting experiments, such as graphing changes in movement patterns when food and shelter are added to the environment.
书籍详情
格式
平装书
页数
56 页
语言
英语
已发布
12月 12, 1991
出版商
GEMS-Regents of the Univ of CA
ISBN-10
0912511605
ISBN-13
9780912511603