III. RETARDATION

1. RETARDATION IN ELEMENTARY SCHOOLS

With the assistance of the Board of Education a selection was made of three groups of schools to be studied for comparative retardation. The group comprised six schools having the largest percentage of Negro children, six attended mainly by whites in neighborhoods where the family income might be comparable, and twelve attended mainly by children of immigrants. Table XII gives the number and percentage of accelerated, normal, and retarded children for each school, for each group, and for the whole group of twenty-four schools.

This table shows the much greater amount of retardation among schools attended by Negroes than in schools attended by white Americans or by children of immigrants. The percentage for the group attended by Negroes is 74, while for the different schools in the group it varies from 67 to 81. For the two groups of schools attended by white Americans the percentage of retardation is the same, 49, though there is greater variation among these schools than among the schools attended by Negroes. In the group attended by children of immigrants, for instance, only 32 per cent are retarded in the Jungman (Bohemian) School, while 71 per cent are retarded in the Holden (Polish) School. A similar discrepancy appears in the group attended by white Americans, where the figure is 40 per cent for the Armstrong School and 62 per cent for the Byford School.

SchoolAccel.PercentageNormalPercentageRetardedRetarded Ungrad.[39]PercentageTotal
Attended mainly by white Americans:
Armstrong20221365393551940941
Byford118936129783621,262
Harper2911760935829481,729
Howe2201742135577481,218
Key173252052931446692
Morse1691445037581491,200
Total1,173172,411343,43919497,042
Attended mainly by Negroes:
Coleman54812417561275743
Doolittle26716261161,09924681,651
Douglas1369.319713.71,126771,463
Keith7711931449775667
Moseley627.59511.555112281830
Raymond112131792057867869
Total70811949154,412148746,217
Attended mainly by children of immigrants:
Bohemian
Bryant385217353780915421,944
Hammond1611250334795541,459
Jungman3753535033357321,082
Polish
Chopin29817631368181471,748
Hibbard3922944532535391,372
Holden1221120818759711,089
Italian
Goodrich1571424022693641,090
Jackson36015731321,174532,265
Jenner1761152433875561,575
Jewish
Herzel60925731301,085452,425
Lawson46616944321,40720522,837
Von Humboldt52822848341,072442,448
Totals4,029196,8903210,379364921,334
Totals for three groups5,9101710,2503018,2302035334,593

The retardation figures for the group of twenty-four schools studied are close to those for the city at large, 53 per cent retarded in the special group and 51 per cent for the city at large. In the accelerated group the percentage of accelerated Negro children, 11, is smaller than the percentage of accelerated white children, 17, or the percentage of accelerated foreign children, 19. This variation is not so striking as that in the normal group where only 15 per cent of the Negro children appear to make normal progress as compared with 34 per cent of the white children and 32 per cent of the foreign children. From this it would appear that there are factors in the lives of many Negro children which prevent them from making normal progress.

The degree of retardation, as shown in Table XIII is again quite different for the white and Negro groups.

The largest single groups of backward white American and foreign children are retarded less than one year (42 per cent of the white American and 39 per cent of the foreign group), and the numbers decrease rapidly as the degree of retardation increases. In the case of the Negroes 19 per cent are retarded less than one year. The decrease as the degree of retardation increases is slower than in the white groups, and many more children are retarded two, three, four, five years and more. In the white American group only one child out of 3,439 retarded children is retarded five and one-half to six years, while there are forty-one in the corresponding Negro group out of a total of 4,412. One white child is retarded six and one-half to seven years, while seventeen Negro children are retarded this amount; twelve foreign children out of 10,379 retarded children are retarded six to ten years, and thirty-seven Negro children are found in these groups.

Though the main reasons for the high degree of retardation among Negro children are set forth in the next section under "Causes of Retardation," a partial explanation is to be found in the fact that Negro parents are frequently more interested in keeping their over-age children in school than white parents, especially foreign parents, whose anxiety to have their children leave school as soon as they are old enough to get work-permits is well known.

Causes of retardation.—It is generally understood of course that comparisons of Negro with white children are hardly fair, since Negro children have not had the same opportunities as whites to make normal progress.