Water. Seychelles Integrated Science. [Teacher and Pupil Booklets]. Unit 3.

Seychelles Integrated Science (SIS), a 3-year laboratory-based science program for students (ages 11-15) in upper primary grades 7, 8, and 9, was developed from an extensive evaluation and modification of previous P7-P9 materials. This P7 SIS unit focuses on: (1) the importance of water in students' daily lives; (2) the need to purify drinking water and how this is accomplished in Seychelles; (3) the development of skills in using a microscope and in performing simple separation techniques involved in filtration crystallization and distillation; and (4) the need for and methods of water conservation. Provided for the unit is a student workbook and a set of teaching notes. The teaching notes include the general aims of the unit and a lesson plan for each topic area. Each lesson plan includes a suggested time frame, a list of objectives, a list of equipment needed, and a suggested lesson format. This format includes suggestions for introducing the lesson, instructional strategies (emphasizing procedures for student activities), and evaluation methods. The student workbook includes procedures for completing the unit activities and a list of new words keyed to page numbers in the workbook. (JN)