'School variance' presentation slideshows

641 views • 46 slides

Multilevel Linear Modeling

Multilevel Linear Modeling. aka HLM. The Design. We have data at two different levels In this case, 7,185 students (Level 1) Nested within 160 Schools (Level 2) We want to investigate effects at both levels. Get the Data. Download data file in XLS format Print the Cheat-Sheet

644 views • 43 slides

Rivkin & Ishii Concerns

Rivkin & Ishii Concerns. We should worry about the validity of teacher ratings currently being used for rewards or sanctions Processes of students and teachers choosing schools and students and teachers being assigned to classrooms is not a random. Decomposition of the teacher fixed effect.

232 views • 14 slides

Between-school Variance in Achievement

Between-school Variance in Achievement. Variance in achievement can be partitioned into between- and within-school variance. Between-school variance is expressed as a percentage of the total variance in achievement.

165 views • 11 slides