Imitative Movements.—Fifteenth week, beginnings of imitation; trying to purse the lips (283). Seventeenth week, protruding tip of tongue (284).
Expressive Movements.—Sixteenth week, turnings of head and nodding, not significant; head turned away in refusal (314).
Deliberate Movements.—Fourteenth week, attentive looking at person moving; one hundred and first day, at pendulum swinging (48). Fifteenth week, imitation, pursing lips (283). Sixteenth and seventeenth weeks, voluntary gazing at image in mirror (343).
INTELLECT.
Intellect participates in voluntary movements (I, 338).
Speech.—Fourteenth week, ntö, ha, lö, na. Fifteenth week, nan-nana, nā-nā, nanna, in refusal (103). Sixteenth week, in screaming, ä-ŭ ä-ŭ ä, ā-ŭ ā-ŭ, ŭ-ä ŭ-ä, ū-ū-ā-ö, amme-a; in discomfort, ūă-ūă-ūă-ūă (104).
Feeling of Self.—Seventeenth week, child gazes at his own hand (193). One hundred and thirteenth day, for the first time regards his image with attention (197). One hundred and sixteenth day, laughs at his image (198).
FIFTH MONTH.
SENSES.
Sight.—Direction of Look.—Looking inquiringly (48).