Watching carefully, we were sure that the baby did not at first use either method intelligently; she wanted to sit up, and shifted and lifted her body, scolding with impatience, and never knowing whether she would bring up in the desired position or not, till she found herself by luck where she wanted to be. In a few days, however, the right movements were sifted out from the useless ones, and she sat up and lay down at will.
In the same early days of the ninth month, another movement came of experimenting while on hands and knees—a backward creeping, pushing with the hands. The baby at once tried to utilize it to get to people and things, and it was funny to hear her chattering with displeasure as she found herself borne off the other way—backing sometimes into the wall, and pushing helplessly against it, like a little locomotive that had accidentally got reversed. She soon gave up trying to get anywhere by this “craw-fishing,” however, and then she enjoyed it, merely as movement.
The only reason I have heard suggested for this curious back-action creeping (which is not uncommon just before real creeping) is that the baby’s arms are stronger than the legs, and as a pushing movement with them is more natural than a stepping one, a backward impulse is given, which the baby, as a rule, resents with comical displeasure.
Next, from hands and knees the baby learned to rise to hands and feet; to kneel, and then to sit back on her heels; and to make sundry variations on these positions, such as kneeling on one knee and one foot, or sitting on one heel, with the other foot thrust out sidewise, propping her.
In spite of two or three chance forward steps, she was eight and a half months old before she hit at last on real creeping; then one day I saw her several times creep forward a foot or two, and presently she was rolling an orange about and creeping after it. I tried in vain to lure her more than a couple of feet, to come to me or to get a plaything; she would creep a step or two, then sit back on her heels and call me to take her. Until almost the end of this month, indeed, she would creep for but very short distances, and always to reach something, not for pleasure in the movement.
But while she fumbled in such chance fashion towards creeping, she was carried on towards standing by strong and evident instinct. She pulled herself up daily, not to reach anything, but from an overwhelming desire to get to her feet; and when she found herself on them she rejoiced and triumphed. At this stage she almost invariably used a low object to pull up by, so that she could lean over it, propping her weight with her hands—or with one hand, as she grew more confident. It was after the middle of the month that she first drew herself up, her knees shaking, by a chair, to reach a favorite plaything; but thereafter chairs became her great “stand by,” in a very literal sense.
In kneeling, too, she showed joy. She could not keep her balance on her knees for more than a few seconds, but while she did she exulted in the exploit, and patted and waved her hands in glee. Aside from standing and kneeling, her advances in movement were made with a curious lack of intelligent consciousness of what she was about, as well as of clear, compelling instinct. She seemed to progress by blind experimenting, selecting gradually out of a medley of others the acts and positions that were most useful and best fitted to the structure of her joints and muscles.
Many babies before this stage show the walking instinct quite clearly. If they are held from above, so that their soles press lightly on a flat surface, the legs will begin to make good stepping movements. Our baby had failed to make this response hitherto; in this fortnight, however, it appeared, very imperfectly and irregularly, but steadily better; and with another week she took great delight in the exercise.
Amid all these new movements, rolling rapidly declined and disappeared. The baby was absorbed in her new powers, and during the latter half of the month her joy in them was exquisite. She was a thing to remember for a lifetime as she played on a quilt spread on the lawn in the hot June days—sitting and looking about her with laughter and ejaculations of pleasure, gazing up with wonder and interest at the branches swaying in the warm breeze, watching the dog, creeping about and examining the grass with grave attention, pulling to her feet at our knees as we sat by with our reading and sewing. And when we let her take the benefit of the warm weather, and creep about the floor stripped to the inmost layer of garments, arms and legs bare, she was at the height of joy. She would go from one position to another, sitting and kneeling, tumbling and scrambling and creeping about in endless content.
That she paid her price for all this in increased knowledge of pain I hardly need say. From the time she began to roll freely, she had collided with table legs and the like; and from then until she could walk, bumps and scratches and pinches were almost daily experiences. Her early creeping was so awkward that she would lose her footing, so to speak, and come down hard on her face, and her later and quicker creeping brought collisions; in standing by chairs she would lose hold and topple over; and in investigating rockers, window blinds, lids, and all manner of things, she did not fail to get her fingers hurt now and then, in spite of all vigilance.