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Tan, Cheng Yong – Cambridge Journal of Education, 2018
The present study examined indirect effects of principal leadership on the mathematics achievement of 254,475 15-year-old students from 10,313 schools in 32 OECD economies. Results showed that the students could be divided into three categories ("Disadvantaged," "Average," and "Privileged") differing in levels of…
Descriptors: Mathematics Achievement, Disadvantaged, Advantaged, Socioeconomic Status
Tan, Cheng Yong – School Effectiveness and School Improvement, 2014
The present study examines from the contingency opportunities perspective the influence of contextual factors on principals' learning-centered leadership using HLM. Participants were 18,641 school principals from 73 jurisdictions who participated in the Programme for International Student Assessment (PISA) 2009. Results showed that principals were…
Descriptors: Principals, Leadership, Performance Factors, Influences