This document discusses the aims and objectives of teaching physical science in secondary school. The main purpose is to enable students to systematically grasp the basic knowledge of physical science needed for further study in modern science and technology. Some key aims are to develop experimental skills, ability to think, use mathematics to solve problems, and apply knowledge in industries, defense and agriculture. Objectives should be specific behavioral outcomes for teaching topics or lessons in physical science and include the acquisition of knowledge and development of intellectual abilities like applying knowledge to new problems. Objectives greatly influence how physical science is taught.