Other features of the textbook include problem-solving challenges, descriptions of science careers, and science connections to real-world events or issues. The student edition closes with readings on 3 topics: (1) zoologist Fernando Nottebohm and his study of neurogenesis in bird brains, (2) the uses and abuses of human-growth hormone (HGH), and (3) a fictional account of people's being given attributes of plants to allow them to survive in a space colony.
Teacher's Edition In the teacher's wraparound edition, each chapter begins with a 2-page planning guide and a 2-page preview that summarizes each section within the chapter. The teacher's edition also provides suggestions for teaching, guiding, integrating, and closing lessons, as well as enrichments, extensions, and answers to questions in the student text.
Supplementary Laboratory Manual The supplementary lab manual provides 9 investigations directly correlated with the information presented in the student textbook. Examples of the investigations include studying the space requirements of seed plants; examining the structure and function of various cells, tissues, and organs in the chicken; observing the movement of molecules through a cell membrane; and using bromthymol blue and bromthymol yellow solutions to determine how carbon dioxide is exchanged between organisms and their environments.
ABOUT THE ANNOTATIONS IN "LIFE SCIENCE ——CORE MATERIALS"
Each curriculum annotation has a two-part entry number: the chapter number is given before the period; the number after the period locates the entry within that chapter. For example, the first entry number in chapter 1 is 1.1; the second entry in chapter 2 is 2.2; and so on.
The entry numbers within each curriculum chapter run consecutively through Core Materials, Supplementary Units, and Science Activity Books.
Order of Bibliographic Information
Following is the arrangement of the facts of publication in the annotations in this section:
Recommended Grade Level
The grade level for each piece of material was recommended by teacher evaluators during the development of this guide. In some instances, the recommended grade level may differ slightly from the publisher's advertised level.
Key to Content Standard: 5-8
The key lists the content standards for grades 5-8 from the National Science Education Standards (NSES) that are addressed in depth by the item. A key is provided for core materials and supplementary units. (See appendix C.)