Like the four Cs of a diamond, card grades also work from a four-criteria system. The key determinants that make up a card’s grade are: Corners, Centering, Edges, and Surface. Beckett (BGS) is a card ...

This standard emphasizes the importance of communicating expectations to your students before they begin their work. The syllabus or assignment instructions should include clear grading information.

In 2026, baseball card grading sits at the heart of a booming collectables market that values authenticated and slabbed cards far above raw counterparts. For intermediate collectors wondering how ...

University of California student leaders have finalized a grading system to evaluate UC Regents. The UC Student Association announced at the UC Board of Regents meeting Thursday they will grade ...

An observational cohort study was conducted to compare the performance of the RIFLE (risk, injury, failure, loss and end-stage kidney disease), AKIN (acute kidney injury network) and conventional ...