共 40 条
[32]
Provence S., 1962, INFANTS I COMP THEIR
[33]
RARICK G, 1973, PHYSICAL ACTIVITY HU
[34]
ANALYSIS OF SPEECH-DEFECTS AMONG THE INSTITUTIONALIZED MENTALLY-RETARDED
[J].
JOURNAL OF SPEECH AND HEARING DISORDERS,
1957, 22 (01)
:98-103
[35]
2-PLATED TAPPING PERFORMANCE BY DOWNS-SYNDROME AND NON-DOWNS SYNDROME RETARDATES
[J].
JOURNAL OF CHILD PSYCHOLOGY AND PSYCHIATRY AND ALLIED DISCIPLINES,
1979, 20 (04)
:351-355
[36]
Share J.B., 1974, DEV LANDMARKS CHILDR
[37]
SMITH NV, 1975, LANGUAGE COGNITIVE D
[38]
STERNLICHT M, 1969, J MENTAL DEFICIENCY, V12, P119
[39]
WADE MG, 1978, AM J MENT DEF, V83, P135
[40]
WEBB RC, 1979, AM J MENT DEF, V83, P490