What are the two most important contributors to height differences among children the world over?

Many of the deaths of young children around the world could be prevented by a reduction in:

Remembering how to swim is an example of:

Researchers have found that in children from 3 to 6 years of age, the most rapid growth takes place in the _____ lobe areas of the brain.

A form of communication that is based on a system of symbols is called _____.

Which of the following scenarios best represents Lev Vygotsky’s view of mental and behavioral development?

Tiara is in the Strange Situation and appears dazed, confused, and fearful. She would most likely be classified as being _____.

_____ motor skills are skills that involve large-muscle activities, such as moving one’s arms and walking.

 _____ attention involves action planning, allocating attention to goals, error detection and compensation, monitoring progress on tasks, and dealing with novel or difficult circumstances.

According to Freud, infants become attached to the person or object: