Two-year-old Carmen is trying to fit pieces into a wooden puzzle form. Carmen’s father helps her turn the pieces so they fit snuggly in place. As Carmen’s skill improves, her father steps back, letting her try on her own. This example illustrates the concept of:.
a. sustained attention.
b. scaffolding.
c. accommodation.
d. novelty preference.

Apsychologist has developed a series of personality inventories and wants to determine if they are valid. one of the scales measures perfectionism, so he asks a colleague for advice on how to establish the validity of this scale. the colleague tells him that if he were to find a sample of people with personality disorder, these people would obtain high scores on a scale that measures perfectionism.

Popular culture mainly encompasses the realm of a-politics b-religion c-business d-entertainment

Why was florance consterd the heart of the renassinance