Physical Science Teacher's Edition (4th ed.) is the essential teaching companion to the Student Textbook. Wide margins on each textbook page contain subject overviews, suggested teaching schedules, and ideas for bulletin boards and science field trips. The side margins also contain topic background information, detailed explanations, teaching resources, cues for visual packet images and suggested laboratory activities. The teacher’s edition also contains complete answers to the more than 1,200 review questions in the student textbook. All reference content in the back of the Teacher's Edition is printed full-sized for convenient look-up. This book also includes a comprehensive Support Material CD that contains many additional resources and teaching material for the student and the teacher.