Central High School - Helios Yearbook (Grand Rapids, MI)

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Plays Vital Role in Students ' Life The mathematics department at Central is composed of basic math, algebra, solid and plane geometry, and trigonometry. All of these subjects, which actually are not to difficult to comprehend, have new textbooks with a mild introduction to new challenging courses. Mathematics teachers make possible a better under- standing of mathematics. An important field in today ' s world, because of its beginning into the still greater field of science. onstrating how to use a ler MR. WILLIAM GRILL. nberline is general math MISS JANE VEDEJS discus students. With the help of an overhead projector MR. ROGER SCHUT explains a problem to his Algebra — Trigonometry class. MR. MARVIN TEN ELSHOF shows on important object used in geometry to his students.

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Lecturing on types of short stories is Mr. Dovid Bark Preparing for a lesson is Mrs. Patricia Pulliam, Englisti instruc A discussion about tectiniques of English writers is lead by MISS SANDRA PURCEY in her Senior English class. Helping a student individually is Miis Shirley Schribe Illustrating the art of public speaking is Mrs. Sarah Vonc en Elsl. 21

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MR, ALLEN MARCUS points out important facts concerning algebra to his class. Broadens Students ' Knowledge The Science Department at Central makes up an important part of its acedemic curriculum. The phases of science are represented by biology, earth science, chemistry, physics and physiology. The Science De- partment teachers work to their utmost to give all their students an insight into the fascination of the field of science which is so important in today ' s world. MR. JAMES SCHULTZ listens attentively to questions fr( Ills general science. ill s «■ H MR. ROBERT LUBERS explains the use of ttie algebra scale to his students. Basic laboratory procetJures in Chemistry are demonstroted by MR. JOHN TENHAVE. MR. WILLIAM GREIG lectures his biology class on the parts of on earthworm. 23