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COVER COMPLETE SYLLABUS Unit I Concept of physical science, Physical science and society (Physical science for health , and physical science for environment). Contribution of some eminent scientists (Issac Newton, John Dalton, Eienstein, Bohr and C.V.Raman). Role of school, Professional qualities and professional growth of a physical science teacher. Unit II Audio-Visual Aids: Meaning, importance, types and use of audio - visual aids for teaching of physical science. Role and organization of the following in teaching of physical science -field trips, science clubs, science museum, science fairs, physical science lab and preparation of low cost teaching aids in teaching of physical science. Techniques of teaching: lecture cum demonstration method, project method, problem solving method, inductive deductive method and heuristic method UnitIII Evaluation: meaning and purpose of evaluation. Types of evaluation Formative and summative evaluation. Evaluation tools - Diagnostic testing and remedial teaching, oral tests, quizzes, essay type tests and objective type tests Unit IV Reflection: Reflection of light at curved surfaces, images formed by spherical mirrors. Refraction: laws of refraction, refractive index, refraction of light through a prism, dispersion and scattering of light. Metals and non metals: Physical and chemical properties, difference between metals and nonmetals, corrosion and prevention of corrosion.