2001-2003 Graduate Catalog - Texas Southern University: ::em.tsu ...

CHOICE OF MAJOR ADVISORAt the time of admission each student will be assigned to a graduate student adviser. The graduate student adviser will advisethe student until he/she chooses an area of special interest. Then, each student will interview at least three faculty membersconcerning their research interests and involvement. After these interviews, the student will select a professor who agrees toserve as his/her major adviser and chair of the thesis or dissertation committee. The committee will be composed of at leastthree persons from the environmental toxicology faculty. The Graduate School dean will assign a graduate representativefrom outside the environmental toxicology faculty to join the committee when it is formed.DISSERTATIONThe Ph.D. is primarily a research degree and the student is expected to demonstrate the ability to design a research project,to implement it, contribute new knowledge to the field of study and write an acceptable dissertation. The dissertation topicand the nature and extent of the research will be recommended by the student and his/her adviser for approval by the dissertationcommittee. The format of the dissertation, described in a booklet from the Graduate Office, must be followed.The dissertation must be defended before the committee in an oral examination. Certification of successful completion ofthe Oral Examination requires the signature of all members of the dissertation committee. A student who fails the final oralexamination on the dissertation may petition the Dean of the Graduate School through the department for a second attemptto pass the examination. The second attempt cannot be made until at least one semester has passed since the first attempt.All changes in the dissertation suggested by the committee after the Oral Examination must be made before the dissertationcan receive the final approval of the Graduate School. In addition to the dissertation, the student is required to condensethe dissertation or a portion of it into a paper suitable for publication in a refereed journal. This paper must accompany thedissertation when it is presented to the members of the committee. In addition, an abstract, not exceeding 350 words mustbe prepared for submission to PROQUEST Information and Learning.CURRICULUMThe objective of the environmental toxicology program of study is to provide training which will enable students to applythe principles and methods of the physical and biological sciences to the study of toxicants as a basis for solving problemsoccasioned by the presence of toxicants in the environment. While the emphasis in the master’s program will be on coursework, the Ph.D. degree curriculum is designed to produce graduates who are highly skilled in designing and implementingresearch studies, analyzing data and applying results that may be used in the formulation of policies and plans for a morehealthy environment. Students may take electives drawn from existing courses in environmental law, health sciences, technologyand management.Students in both the MS and Ph.D. degree programs will study the properties, fate, biological effects, detection and regulationof natural and man-made toxicants present in the environment. Toxicants may include air, water and soil pollutants suchas pesticides, industrial chemicals, and poisons produced by microbes, plants, and animals. The program for Ph.D. degreestudents will have a strong emphasis on research.Students working toward the Master’s program must complete 30 semester credit hours (SCH) of courses and 6 SCH ofresearch. Students working toward the Ph.D. degree must complete a residency as shown in a degree plan that includescourses that support the specialization that the student seeks to achieve. The residency must show a minimum full-timecourse load taken in two consecutive semesters or one semester of full-time study preceded or followed by two summerterms of full-time course work. Students holding only a Bachelor’s degree who are admitted to the Ph.D. degree programmust complete all of the courses required in the Master’s program in environmental toxicology. Likewise, Master’s degreeholders admitted to the Ph.D. degree program must also show that they have satisfied the course requirements or equivalentsin the Master’s degree program in environmental toxicology. In addition, all doctoral students must complete the Ph.D.program requirements.RESEARCH TOPICSStudents may pursue research problems in the following areas: Air, Water, Soil pollution; Genetic Toxicology; Chemistryand Fate of Pesticides; Pathogenesis of Toxicants; Natural Toxicants.TIME LIMIT FOR THE DOCTOR OF PHILOSOPHY DEGREEAfter being admitted to a program leading to the Doctor of Philosophy degree, a student will be allowed seven calendaryears in which to complete all of the requirements for the degree including transferred credit and prior credit at TexasSouthern University.35