Our Philosophy on Science Content and Performance Standards Science presumes that the things and events in the universe occur in consistent patterns that are comprehensible through careful, systemic study. Scientists believe that through the use of the intellect, and with the aid of instruments that extend the senses, people can discover patterns in all of nature.
Science is a process for producing knowledge.
Change in scientific knowledge is inevitable because new observations may challenge prevailing theories. In science, the testing and improving and occasional discarding of theories, whether new or old, go on all the time. However, the modification of ideas, rather than their outright rejection, is the norm in science, as powerful constructs tend to survive and grow more precise and to become widely accepted. Continuity and stability are as characteristic of science as change is, and confidence is as prevalent as tentativeness. This view of the nature of science frames San Diego City Schools' content and performance standards.