Effect of race of experimenter, instructions, and comparison population upon level of reported anxiety in negro subjects.

A study of anxiety and learning.

George Mandler, Seymour B. Sarason · Journal of Abnormal & Social Psychology · 1952 · 1.1K citations

Education, Educational Psychology, Psychology +9

A Profile of the Negro American

Ina B. Abrahams, Thomas F. Pettigrew · The Journal of Criminal Law Criminology and Police Science · 1965 · 373 citations

Humanities, Ethnic Studies, Latino Studies +1

Effects of task difficulty, race of administrator, and instructions on digit-symbol performance of Negroes.

Irwin Katz, S. Oliver Roberts, James M. Robinson · Journal of Personality and Social Psychology · 1965 · 93 citations

Education, Educational Psychology, Psychology +17

Effects of anxiety, threat, and racial environment on task performance of Negro college students.

Irwin Katz, Charles W. Greenbaum · Journal of Abnormal & Social Psychology · 1963 · 66 citations

Social Sciences, Psychology, Social Psychology +13

Effect upon negro digit-symbol performance of anticipated comparison with whites and with other negroes.

Irwin Katz, Edgar G. Epps, Leland J. Axelson · Journal of Abnormal & Social Psychology · 1964 · 56 citations

Social Sciences, Behavioral Sciences, Psychology +9