SENSES.
Sight.—Movements of Eyelids.—Twenty-fifth-week, winking caused by puff of wind in face (27).
Interpretation of what is seen.—Child laughs when nodded to by father; observes father's image in mirror, etc. (62).
Taste.—Medicine taken if sweetened (124). One hundred and fifty-sixth day, child refuses breast, having had sweeter milk. End of twenty-third week, milk of new nurse taken, also cow's milk, meat-broth (125).
Organic Sensations and Emotions.—Pleasure in grasping increases (142). Arms moved up and down when child is nodded to (144). Twenty-third week, depression of angles of mouth and cry of distress caused by harsh address (149). Hunger apparent in persistent gaze at bottle, crying, and opening of mouth (154). Sleep of six to eight hours (162). Astonishment at seeing father after separation, and at sight of stranger (173).
WILL.
Reflex Movements.—Sneezing caused, on one hundred and seventieth day, by blowing on the child (215).
Instinctive Movements.—Twenty-second week, child raised himself to sitting posture (267). Twenty-third week, ditto; pleased at being placed upright (275).
Expressive Movements.—Laugh accompanied by raisings and droppings of arms when pleasure is great (299). Arm-movements that seemed like defensive movements (314). "Crowing" a sign of pleasure (II, 104).