(142).
Fifteenth week, intervals between meals three or four hours (155). Sleep
lasts five or six hours (162). Twenty-second week, astonishment at
seeing father after separation (173). Fourteenth week, smile of satiety.
Seventeenth week, joy in seeing image in mirror (297).

WILL.

_Reflex Movements._--Fourteenth week, right hand to right eye (220).

_Instinctive Movements._--Fourteenth week, hands hold objects longer
and with contra-position of thumb. Fifteenth and sixteenth weeks, no
intentional seizing. One hundred and fourteenth day, ditto (246).
Seventeenth week, efforts to take hold of ball; ball moved to mouth
and eyes. One hundred and eighteenth day, frequent attempts at seizing;
following day, grasping gives pleasure (247). Fourteenth week, head
seldom falls forward. Sixteenth week, head held up permanently (264),
this the first distinct manifestation of will (265). Fourteenth week,
child sits, his back supported (267). Seventeenth week, biting (261).

_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, _ntoe_, _ha_, _loe_, _na_. Fifteenth week,
_nan-nana_, _n[=a]-n[=a]_, _nanna_, in refusal (103). Sixteenth week, in
screaming, _ae-[)u] ae-[)u] ae_, _[=a]-[)u] [=a]-[)u]_, _[)u]-ae [)u]-ae_,
_[=u]-[=u]-[=a]-oe_, _amme-a_; in discomfort,
_[=u][)a]-[=u][)a]-[=u][)a]-[=u][)a]_ (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).

_Seeing Near and Distant Objects._--Reaching too short (55).

HEARING.--Nineteenth week, pleasure in sound of crumpling of paper by
himself. Twenty-first week, beating of gong enchains attention (85).
Disturbed by noise (86).

TOUCH.--Auditory canal se