Department of Chemistry & Biochemistry: Tutorial services in chemistry & biochemistry.
http://www.honors.umd.edu/Tutoring/chem.htm

Honors Tutoring: Honors students offer tutoring in a wide range of lower level classes.
http://www.honors.umd.edu/Tutoring/

Learning Assistance Service: Link to an online tutorial developed by Prof. George Wiger at California State University, Dominguez Hills, for use with "Chemistry and Chemical Reactivity."
http://www.inform.umd.edu/LASRV/

Office of Multi-Ethnic Student Education (OMSE) Tutorial Schedule: Free tutoring for specified subject areas, as well as study groups and mathematics review sessions.
http://www.omse.umd.edu/services/

Department of Physics Academic Support Resources: Provides links to campus services, as well as "How to Study Physics" by Seville Chapman, and "Study Tips for Physics Students" taking introductory courses.
http://www.physics.umd.edu/academics/ugrad/academic_resources.html

Department of Physics -- Non-Physics Majors: Tutoring and academic support resources for non-majors, includes the Slawsky Clinic for PHYS121, 122, 141, 142, 161, 262 and 263.
http://www.physics.umd.edu/academics/ugrad/non_majors.html