Attention and achievement exhibited by middle- and lower-class Black and White elementary school boys.
Hall, Vernon C., Huppertz, John W., Levi, AlanVolume:
69
Year:
1977
Language:
english
Journal:
Journal of Educational Psychology
DOI:
10.1037/0022-0663.69.2.115
File:
PDF, 458 KB
english, 1977