lme4 (version 1.1-7)

InstEval: University Lecture/Instructor Evaluations by Students at ETH

Description

University lecture evaluations by students at ETH Zurich, anonymized for privacy protection. This is an interesting medium sized example of a partially nested mixed effect model.

Details

The main goal of the survey is to find the best liked prof, according to the lectures given. Statistical analysis of such data has been the basis for a (student) jury selecting the final winners.

The present data set has been anonymized and slightly simplified on purpose.

Examples

str(InstEval)

head(InstEval, 16)
xtabs(~ service + dept, InstEval)