"Do all the work, you get an A. Don't need an A? Don't have time to do all the work? No problem. You can aim for and earn a B. There will be a chart. You do the assignment satisfactorily, you get the points. Add up the points, there's your grade. Clearcut. No guesswork. No second-guessing 'what the prof wants.' No gaming the system," Ms. Davidson wrote Sunday in a blog post detailing her strategy on hastac.org (pronounced "haystack"), the acronym for "humanities, arts, science, and technology-advanced collaboration.," which she co-founded.