Further research into the observation that positive emotions broaden one’s way of thinking and negative emotions reduce the desire to act and cause a narrowing of attention and thought have been linked to the corresponding levels of the neurotransmitter ___________

The proximodistal growth pattern is the principle of development in which growth begins at the top, or the head, and proceeds down toward the rest of the body.

a. true b. false

Your friends Tom and Susan have an 18-month-old daughter, Lynda, who has a vocabulary of approximately 50 words. Almost all of Lynda's words are names of objects, people, or actions. Tom and Susan wonder if this is normal

What can you tell them about the different language-learning styles? What will be an ideal response?