The processes of inquiry, experimental design, investigation, and analysis are as important as finding the correct answer. Understanding Science and Technology - It is impossible to learn science without developing some appreciation of technology. The methods of scientific inquiry and technological design share many common elements - objectivity, clear definition of the problem, identification of goals, careful collection of observations and data, data analysis, replication of results, and peer review. Technological design differs from inquiry in that it must operate within the limitations of materials, scientific laws, economics, and the demands of society. Together, science and technology present many solutions to problems of survival and enhance the quality of life.
Technological design is important to building knowledge in physical science.
Telescopes, lasers, transistors, graphing calculators, personal computers, and photogates, for example, have changed our lives, increased our knowledge of physical science, and improved our understanding of the universe. This strand helps students in making rational decisions in the use of scientific and technological knowledge. Understanding basic concepts and principles of science and technology should precede active debate about the economics, policies, politics, and ethics of various science and technology-related challenges. However, understanding science alone will not resolve local, national, or global challenges. Students should understand the causes and extent of science-related challenges.