Most of the class pays attention. Some interest in presentation techniques but not the content. 2 Most of the class politely pretends to pay attention. 1 Much of the class engaged in other activities. Slides not read verbatim.
Slides telegraph the info.
Speaker is relaxed, engaging and demonstrative. Occasionally reads verbatim. Mostly speaking provides additional info. Speaker somewhat engaging. 2 About half verbatim, half additional information.