Fig. 1. Roody (age 5 years) removes splint from finger
Fig. 2. Roody (2 y. 4 m.) examining his toes

Fig. 3. Joni examining the hair on his feet
Fig. 4. Joni examining the hair on his hand

Fig. 1. Roody (2 y. 4 m.) washing face
Fig. 2. Roody (3 y. 2 m.) washing hands
Fig. 3. Roody (2 y. 2 m.) putting on cap

Fig. 4. Roody (2 y. 2 m.) attempt at putting on shoes
Fig. 5. Roody (2 y. 6 m.) preparing to blow his nose
Fig. 6. Roody (2 y. 6 m.) using handkerchief

Fig. 1. Roody (1 y. 5 m.) dons a boa of yellow feathers
Fig. 2. Roody adorning himself

Fig. 3. Joni puts a piece of tulle round his neck
Fig. 4. Roody (3 y. 4 m.) dons a peculiar kind of headgear

Fig. 1. Roody (2 y. 2 m.) uses cup
Fig. 2. Roody (2 y. 5 m.) drinking from cup

Fig. 3. Use of cup with Joni
Fig. 4. Joni drinking from cup

Fig. 1. Roody (2 y. 1 m.) using spoon
Fig. 2. Roody (4 y. 1 m.) taking food with a spoon; tasting bread with finger
Fig. 3—4. Roody (2 y. 7 m.) using fork

Fig. 5. Roody (2 y. 3 m.) drinking from cup
Fig. 6. Roody (2 y. 11 m.) using knife

Fig. 1. Roody (1 y. 6 m.) afraid of a piece of dark fabric
Fig. 2. Roody (1 y. 6 m.) afraid of a piece of dark fabric
Fig. 3. The gesticulation of frightened Joni

Fig. 4. The gesticulation of frightened Roody (age 5 years); self-proteching gesture with revolver
Fig. 5. Roody (3 y. 3 m.) [frightened of a live fluttering bird

Fig. 1. Roody's (age 5 years) mimics of pseudo-anger
Fig. 2. Joni's mimics of anger

Fig. 3. Joni's aggressive gesticulation (stamping foot)
Fig. 4. Roody's (2 y. 2 m.) aggressive gesticulation (stamping foot)

Fig. 1. Shooting, from gun
Fig. 2. Shooting from rifle
Fig. 3. “Gas attack”

Fig. 4. Shooting from revolver; attack of enemy
Fig. 5. Two adversaries

Fig. 1. Tenderness with Joni — pressing a close to observer
Fig. 2. Tenderness with Roody (2 y. 8 m.) -pressing close to his mother
Fig. 3. Tenderness with Joni — hugging

Fig. 4. Tenderness with Roody (1 y. 9 m.) — pressing himself against his mother's breast
Fig. 5. Joni kissing
Fig. 6. Roody (2 y. 4 m.) kissing

Fig. 1. Roody (1 y. 2 m.) tries to make friends with cat
Fig. 2. Roody (2½ years) expresses tender feelings towards cat
Fig. 3. Feeding dog (Roody, 2 y. 7 m.)

Fig. 4. Hugging a toy elephant
Fig. 5. Roody's reaction to Joni's stuffed representation (examining chimpanzee's face)
Fig. 6. Roody's (2 y. 5 m.) tenderness toward Joni (“hugging the little ape”)