Author: David Kristofferson

Retired Ph.D. scientist, teacher (after retiring from industry, taught in private and public high schools and then worked a decade in my own private tutoring business), bioinformatician (managed both the NIH-funded GenBank National Nucleic Acid Sequence Databank and the BIONET National Computer Resource for Molecular Biology), IT director at Eos and Raven Biotechnologies, software product manager, AAAS Fellow, avid cyclist, and backpacker!

Critical Warnings re AP Classes

Extremely important information about high school AP math and science courses gained from “bitter experience.” Parents and incoming students should carefully study this article BEFORE they sign up for classes each year.

Continue reading “Critical Warnings re AP Classes”

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