pened (12). Grunting in order to be taken away (13).
Induction, watch and clock (18). Crying seen to be useless (20).

_Speech._--Imitation of whistle (91). Spontaneous sound imitations more
frequent (131). Gazing after objects thrown and whispering, reading
newspaper (132). Response to _pa_ correctly given (133). Objects
correctly pointed out; memory of tricks (134).

_Feeling of Self._--Attempt to give his foot (190).

TWENTIETH MONTH.

SENSES.

SIGHT.--_Discrimination of Colors._--First color-tests. Eighty-fifth
week, no discrimination (7). Eighty-sixth and eighty-seventh weeks, no
results (8).

_Movements of the Eyes._--Readiness of convergence, pupils very wide
open (38).

ORGANIC SENSATIONS AND EMOTIONS.--Prolonged sleep habitual, etc. (163).

WILL.

_Reflex Movements._--Respirations twenty-two and more (217).

_Instinctive Movements._--Eighty-fifth week, thresholds stepped over
quickly; inclines forward in running (280).

_Imitative Movements._--Use of comb and brush, putting on collar (290).
Scraping feet, putting pencil to mouth, marking on paper (291).

_Expressive Movements._--Proximity essential in kissing; bends head when
"kiss" is said (306). Antipathy expressed by turning head at approach of
women in black (315).

_Deliberate Movements._--Carries spoon with food to mouth cleverly
(329).

INTELLECT.

As in nineteenth month, grunting (12,13).

_Speech._--_Rodi_, _otto_, _rojo_ (93). Understanding of the word
"other" (128, 129). Five hundred and eighty-fourth day, important
advance in repeating words said (135). Imagination; can not repeat
three syllables; laughs when others laugh (136). Single words more
promptly understood (137). One new concept, expressed by _d[=a]_ and
_nd[=a]_, or _t[=a]_ and _nt[=a]_. Eighty-seventh week, _attah_ said
on railway-train; _papa_ and _baet_ or _bit_ (for "bitte") rightly
used; much outcry (138). Crowing tones not so high; loud readings
continued (139).

TWENTY-FIRST MONTH.

SENSES.

HEARING.--Dancing not rhythmical (89, 90).

ORGANIC SENSATIONS AND EMOTIONS.--Fear of the sea (170).

WILL.

_Instinctive Movements._--Eighty-ninth week, running is awkward, but
falling rare (280).

_Imitative Movements._--Imitation without understanding (290, 291).

_Expressive Movements._--Ninetieth week, pointing as expression of wish
(321).

INTELLECT.

Recognition of father (8). Association of biscuit with coat and wardrobe
(11).

_Speech._--Imit