Natural Science and Math (NSM) NSM 100 Data Acquisition and Analysis 2 cr Introduces prospective science students to the skills that they will need to complete laboratory science courses successfully. The emphasis is on interpretation of laboratory data and using graphs and other quantitative tools. The course serves as a prerequisite for CHE 105 for students who do not achieve satisfactory scores on the chemistry placement test, and it should be taken in the spring of a student's first year at Trinity. Laboratory fee: $35.00 Prerequisite: MAT 103 with a grade of C- or higher, or equivalent NSM 200 Biology in the Marketplace 3 cr Presents plant and animal products that humans use as medicines, food, or clothing. The information is presented by following an evolutionary tree of the plant and animal kingdom. Some history on medicinal natural products will be discussed. NSM 205 Chemistry in the Environment 3 cr Presents basic chemical concepts, such as structure and bonding, chemical reactions, acid/base chemistry, and nuclear chemistry. Understanding the fundamentals of chemistry allows the student to analyze environmental problems, including water pollution, ozone depletion, energy sources, and disposal of hazardous waste. FLC, Area V, Level 2 NSM 300 The Search for the Breast Cancer Genes 3 cr Traces the scientific detective work behind the discovery of genes that increase a woman's risk of developing breast cancer. The course examines suspected causes of breast cancer, along with the role of genes in the development of human diseases. The course also explores risks and benefits associated with the identification of disease-causing genes, as well as ethical issues relating to the use of this information. FLC, Area V, Level 2; Seminar 2 NSM 302 Elementary My Dear Watson: The Art of Forensic Science 3 cr Examines the critical role which science plays in criminal investigations. Analysis of famous cases will introduce a variety of techniques which are used to solve crimes, as well as establish authenticity. DNA fingerprinting will be explored through the Anastasia case and the O.J. Simpson trial. The Unabomber and Oklahoma City bombing cases will highlight trace evidence from explosives. Selected mystery novels will be critiqued regarding their use of scientific evidence. FLC, Area V, Level 2; Seminar 2 NSM 391 Instructional Assistantship credits arranged Permits advanced students to gain practical experience in classroom or laboratory instruction in the natural sciences or mathematics. May involve preparation of course materials or lab equipment, supplemental teaching of recitation or laboratory sections, or grading of student assignments under instructor supervision. Prerequisites: Junior or senior status, strong academic achievement, and approval of instructor and Division Chair NSM 491 Divisional Seminar 3 cr Examines selected topics in the natural sciences. Requires written and oral presentations based on reading and analysis of the current scientific literature. NSM 499 Independent Study credits arranged Provides an opportunity for directed study as approved by the program chair.