Which of these theorists would be most interested in the development of children's ability to inhibit their habitual response to speak when playing "the quiet game"?

The answer is "information-processing theory".

Information processing theory portrays how data is gotten, prepared, put away and afterward recovered in the human mind. It is fascinating to take note of that this hypothesis thinks about handling of data by people to those of PCs. The Information processing theory, as we probably am aware it today, was not made but rather created by George Miller.

it is due to the halo effect as the impression of the boy created earlier.on the mind of the principle affected his decision

there are no options provided but you can choose among the following gender-neutral pronouns: zir, hir, eir, vis, tem, eir.

in the normal course of maintaining a pronoun-antecedent agreement, we could have used the words his or her but since we are also required to use gender-neutral language, we need to replace it with its equivalent gender-neutral pronoun.