An example of the earliest forms of social interaction between parent and infant involves the regulation of the infant's ___________, different degrees of sleep and wakefulness

Define temperament. Describe the difficult child, according to Thomas and Chess. Why has the difficult pattern sparked the most research interest?

What will be an ideal response?

The stage of creative thought during which the problem is defined and important dimensions identified is the

__________ stage. a. incubation b. orientation c. preparation d. consideration