Selected variables from a study on elementary school teacher workload in Maricopa County, Arizona.
data
Format
data frame with the following 6 variables:
dist: school district size; factor with levels large and me/sm (medium/small)
school: school identifier
hrwork: number of hours required to work at school per week
size: class size
preprmin: minutes spent per week in school on preparation
assist: minutes per week that a teacher's aide works with the teacher in the classroom
Source
Data courtesy of Rita Gnap (1995).
teachers
Note
The study is described in Exercise 16 of Chapter 15. The psu sizes are given in teachmi. The large stratum had 245 schools; the small/medium stratum had 66 schools.
References
Gnap, R. (1995). Teacher load in Arizona elementary school districts in Maricopa County. Ph.D. diss., Arizona State University
Lohr (1999). Sampling: Design and Analysis, Duxbury, p. TODO and 446.