Firm evidence shows that formative assessment is an essential component of classroom work and that its development can raise standards of achievement, Mr. Black and Mr. Wiliam point out. Indeed, they know of no other way of raising standards for which such a strong prima facie case can be made.

"um hugmyndir Richards J. Stiggins um námsmat. Stiggins er þekktur fræðimaður í námsmatsfræðum"

Kemur námsmat í veg fyrir nám????