The CLASS 2nd Edition: Pre-K-3rd Reference Manual contains the research and theory behind the CLASS tool, and provides additional insight and guidance in using CLASS within a CQI process and system.
The CLASS 2nd Edition: Pre-K-3rd Reference Manual contains the research and theory behind the CLASS tool, and provides additional insight and guidance in using CLASS within a CQI process and system.
The CLASS 2nd Edition: Pre-K-3rd Reference Manual contains the research and theory behind the CLASS tool, and provides additional insight and guidance in using CLASS within a CQI process and system. Spanish version.