Instead of starting three threads, I am combining them into one inquiry, not looking for MA or PhD programs but certificate programs or individual courses not even leading to a certificate. If anyone knows about any courses/certificate programs in any of these three areas of study, I would appreciate any info---in the meantime I will keep searching on my own. Thanks in advance.
Here are some courses in anthropology (some that include paleontolgy) that should be low cost to California residents: California Virtual Campus » Students » CVC Course Catalog
Fort Hays State University offers a 12-credit online certificate in the Sociology of Medicine and Aging: Earn a Certificate in the Sociology of Medicine and Aging through the Department of Sociology and Social Work - Fort Hays State University
OSU offers a number of online anthropology courses: Schedule - All ANTH online classes -- General Anthropology -- Oregon State University -- Extended Campus -- Ecampus OSU also offers an online BA/BS in General Anthropology: General Anthropology -- Online & Distance Degrees -- Oregon State University -- Extended Campus -- Ecampus
BYU Independent Study ($459 per 3-CH course): Anthropology (4-courses offered): BYU Independent Study - Online Courses Sociology (4-courses offered): BYU Independent Study - Online Courses BYU – Geological Sciences (e.g. Paleontology subdivision/s): GEOL 103: Life of The Past BYU Independent Study - Online Courses