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Beauducel, Andre – Applied Psychological Measurement, 2013
The problem of factor score indeterminacy implies that the factor and the error scores cannot be completely disentangled in the factor model. It is therefore proposed to compute Harman's factor score predictor that contains an additive combination of factor and error variance. This additive combination is discussed in the framework of classical…
Descriptors: Factor Analysis, Predictor Variables, Reliability, Error of Measurement
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Demir, Kamile – Educational Sciences: Theory and Practice, 2015
The purpose of this research is to examine the effect of the level of trust of primary school teachers towards their organization in relation to their perceptions of the school having a culture of teacher leadership. Participants of the study consisted of 378 teachers working in Burdur public primary schools. The data collection tool used two…
Descriptors: Foreign Countries, Teacher Leadership, Elementary School Teachers, Elementary Schools
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Liu, Ou Lydia; Minsky, Jennifer; Ling, Guangming; Kyllonen, Patrick – ETS Research Report Series, 2007
In an effort to standardize academic application procedures, the Standardized Letter of Recommendation (SLR) was developed to capture important cognitive and noncognitive qualities of graduate school candidates. The SLR consists of seven scales ("knowledge," "analytical skills," "communication skills,"…
Descriptors: Letters (Correspondence), Graduate Students, College Applicants, Cognitive Ability