The data are gathered from end of semester student evaluations for a large sample of professors from the University of Texas at Austin. In addition, six students rate the professors' physical appearance. The result is a data frame where each row contains a different course and each column has information on either the course or the professor.

Data Source: Çetinkaya-Rundel M, Morgan KL, Stangl D. 2013. Looking Good on Course Evaluations. CHANCE 26(2).

• score: Average professor evaluation score: (1) very unsatisfactory - (5) excellent.
• rank: Rank of professor: teaching, tenure track, tenured.
• ethnicity: Ethnicity of professor: not minority, minority.
• gender: Gender of professor: female, male.
• language: Language of school where professor received education: English or non-English.
• age: Age of professor.
• cls_perc_eval: Percent of students in class who completed evaluation.
• cls_did_eval: Number of students in class who completed evaluation.
• cls_students: Total number of students in class.
• cls_level: Class level: lower, upper.
• cls_profs: Number of professors teaching sections in course in sample: single, multiple.
• cls_credits: Number of credits of class: one credit (lab, PE, etc.), multi credit.
• bty_f1lower: Beauty rating of professor from lower level female: (1) lowest - (10) highest.
• bty_f1upper: Beauty rating of professor from upper level female: (1) lowest - (10) highest.
• bty_f2upper: Beauty rating of professor from second level female: (1) lowest - (10) highest.
• bty_m1lower: Beauty rating of professor from lower level male: (1) lowest - (10) highest.
• bty_m1upper: Beauty rating of professor from upper level male: (1) lowest - (10) highest.
• bty_m2upper: Beauty rating of professor from second upper level male: (1) lowest - (10) highest.
• bty_avg: Average beauty rating of professor.
• pic_outfit: Outfit of professor in picture: not formal, formal.
• pic_color: Color of professor’s picture: color, black & white.