共 16 条
[1]
BAYLEY N., 1943, Child Development, V14, P47, DOI 10.2307/1125513
[2]
BAYLEY N, 1955, READINGS CHILD DEV, P45
[3]
Burk F, 1898, AM J PSYCHOL, V9, P253, DOI [10.2307/1411296, DOI 10.2307/1411296]
[4]
ESPSCHAGE A, 1940, SOCIAL RES CHILD DEV, V5
[5]
FENTON N, 1937, J JUVEN RES, V21, P135
[6]
GREULICH WW, 1955, READINGS CHILD DEV, P42
[7]
KELLY FJ, 1931, SPECIAL ED HANDICAPP
[8]
KOPEL D, 1933, J ED PSYCHOL MONOGR, V13, P209
[9]
MASLAND RL, 1958, MENTAL SUBNORMALITY
[10]
REPORT OF A SPEECH SURVEY, HOLYOKE, MASSACHUSETTS
[J].
JOURNAL OF SPEECH DISORDERS,
1942, 7 (02)
:161-167