1. Self-actualization and teacher behaviour;Brereton,1984
2. Validity and reliability: a proposed more basic set of concepts;Cattell;J. educ. Psychol.,1964
3. The Scientific Use of Factor Analysis in Behavioral and Life Sciences;Cattell,1978
4. A four stage factor analysis approach for studying behavioral domains;Hattie;Appl. psychol. Measur.,1981
5. Procedures for assessing the validity of tests using the “known-groups” method;Hattie;Appl. psychol. Measur.,1984