THE INTER-RELATION OF SCIENCE 59 Scientists in seeking the unknown, use mathematical formulas to point the path of their research. The social sciences are concerned with science development. Much history is the history of scientists and their discoveries. Scientific discoveries have dramatically affected society in its social and economic aspects. Society must make adjustments as science solves more and more of the mysteries of life and mat- ter. The English and literature classes, which study the speech and thoughts of our people, tell of the important place science now occupies in our lives. New words are added as new inventions and processes are developed. Science stories and essays take their place in our anthologies of literature. The teachers of science and of English have much to gain by active cooperation in plan- ning the written and oral reports of students who are in the classes of both. SECTION 3. MATHEMATICS IN SCIENCE Many students fear science courses because they have heard that these involve complex mathematics. Their fears are un- founded, and the students should be set at rest promptly by the science teacher. The mathematics required in each level of science will not need any specialized teaching if the student has mastered the various fundamentals as they are taught in the grades. Mathe- matics has been taught earnestly in the grades. .Students, how- ever, forget; and it is our responsibility to take them at what- ever mathematical level we find them. The need for mathe- matics as a tool should be shown and skill improved by review and reteaching. It would be well for the science teacher to have at hand copies of the texts for seventh and eighth grade mathe- matics and for Algebra I for reference and review. In the seventh grade and through the ninth grade science classes and biology, very little mathematics is needed. It would be well to review the abilities of students to substitute quan- tities in a simple formula and to solve for an unknown. A familiar example is the conversion of temperature scales.