Richard is a five-month-old baby. his parents frequently sit by his side to cuddle him or to speak to him in loud and affectionate tones. richard seems to enjoy this attention very much and makes cooing sounds in response to his parents' warm interactions with him. richard's act of cooing to obtain parental attention is a function of the substage given by piaget.

The answer is secondary circular reactions. It normally continues from around 4 – 8 months. Now babies reprise agreeable arrangements that include stuffs in addition to whereabouts involving their own bodies. An instance of this is the baby who jiggles the rattle for the desire of hearing the sound that it makes.

answer; the mercertator creation, is the correct answer to the above question; ///good luck

what is the other part to the question