« previous next »

Author Question: Infants use hand gestures and facial expressions to communicate with others by the average age of ... (Read 52 times)

humphriesbr@me.com

  • Hero Member
  • *****
  • Posts: 550
on: Jun 22, 2018
Infants use hand gestures and facial expressions to communicate with others by the average age of
 
  a. two weeks.
  b. two months.
  c. five months.
  d. nine months.

Question 2

The author argued that students should learn about developmental research methods mainly so that they
 
  a. can carry out their own independent research projects.
  b. will be able to explain methodology to their children.
  c. can evaluate research reported in the media or journals.
  d. are able to explain research to politicians.


taylorsonier

  • Sr. Member
  • ****
  • Posts: 377
Reply #1 on: Jun 22, 2018
Answer to Question 1

D

Answer to Question 2

C


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

There are 20 feet of blood vessels in each square inch of human skin.

Did you know?

Malaria mortality rates are falling. Increased malaria prevention and control measures have greatly improved these rates. Since 2000, malaria mortality rates have fallen globally by 60% among all age groups, and by 65% among children under age 5.

Did you know?

The ratio of hydrogen atoms to oxygen in water (H2O) is 2:1.

Did you know?

About 60% of newborn infants in the United States are jaundiced; that is, they look yellow. Kernicterus is a form of brain damage caused by excessive jaundice. When babies begin to be affected by excessive jaundice and begin to have brain damage, they become excessively lethargic.

Did you know?

Although puberty usually occurs in the early teenage years, the world's youngest parents were two Chinese children who had their first baby when they were 8 and 9 years of age.

Range of Motion of the Wrist and Hand Joints, Hyperextension and Flexion of the Wrist Range of Motion of the Wrist and Hand Joints, Hyperextension and Flexion of the Wrist
Muscles of the right hand back view Muscles of the right hand back view
Although average brain size increases gradually though time in H. erectus, individuals with small br Although average brain size increases gradually though time in H. erectus, individuals with small br
How to use the logarithm laws to simplify logarithmic expressions (Part 1) How to use the logarithm laws to simplify logarithmic expressions (Part 1)
Facial Expressions Facial Expressions
Write equilibrium constant expressions for the following reactions in terms of concentration: Write equilibrium constant expressions for the following reactions in terms of concentration:
Video: Oogenesis Animation

For a complete list of videos, visit our video library