Descriptor
| Classroom Research | 1 |
| Data Analysis | 1 |
| Educational Research | 1 |
| Elementary Secondary Education | 1 |
| Factor Analysis | 1 |
| Factor Structure | 1 |
| Foreign Countries | 1 |
| Individual Differences | 1 |
| Intelligence | 1 |
Source
| Journal of Educational… | 1 |
Author
| Harnqvist, Kjell | 1 |
Publication Type
| Journal Articles | 1 |
Education Level
Audience
Location
| Sweden | 1 |
Laws, Policies, & Programs
Assessments and Surveys
| SRA Primary Mental Abilities… | 1 |
What Works Clearinghouse Rating
Peer reviewedHarnqvist, Kjell – Journal of Educational Psychology, 1978
Ability test scores were decomposed into district, class, and individual components. First-order factor analyses at the individual level showed the usual Primary Mental Abilities test pattern. Second-order analyses grouped the primary factors into one power and one speed factor. Decomposition of variances in multilevel educational research is…
Descriptors: Classroom Research, Data Analysis, Educational Research, Elementary Secondary Education
