Jaap Scheerens

No biography available.

Works (4)

Cover of Effectiveness of Time Investments in Education

Effectiveness of Time Investments in Education

Cover of Educational Effectiveness and Ineffectiveness

Educational Effectiveness and Ineffectiveness

Cover of Opportunity to Learn, Curriculum Alignment and Test Preparation

Opportunity to Learn, Curriculum Alignment and Test Preparation

Cover of Effective Schooling

Effective Schooling