Self-direction. The attempt to pull himself to a sitting posture should not be taken by itself as evidence of credit in this test. Only when it is accompanied by one of the other two evidences should it be credited.
Enjoyment. Any two of the evidences of pleasure or displeasure listed may be taken together as indication of credit being deserved.
One Year
Imitation of Movement. Any one of the movements described, which the child learns within a short time by imitation, should give credit in this test.
Locomotion. Either of the two methods of demonstration will be sufficient.
Understanding. At least three familiar objects should be used in this test with success before credit is allowed.
Obedience. At least two simple commands should be understood and obeyed before allowing credit.
Speech. Not less than three different syllables should be used before credit is allowed.
Calling Attention. No credit should be given at this point unless the child very evidently attempts to excite interest and attention in two or three different objects.