Longitudinal Study of the Relationship Between Certain Predictive Factors and Pupil Drop-outs, a Descriptive Manual of the Research Design and Procedures Being Followed in Eight Cities Cooperating with the Office of Education

Auteur : David Segel

Date de publication : 1955

Éditeur : U.S. Department of Health, Education, and Welfare, Office of Education

Nombre de pages : 18