Author Question: Infants learn from parents that conversing involves taking turns when talking. This exemplifies a(n) ... (Read 79 times)

Jkov05

  • Hero Member
  • *****
  • Posts: 556
Infants learn from parents that conversing involves taking turns when talking. This exemplifies a(n)
 
  a. environmental/social support for language development.
  b. phenotypic expression of a canalized genotype.
  c. lexical contrast constraint.
  d. expression of grammatical morphemes.

Question 2

Collecting follow-up data each year on the same children while they grow is the hallmark of the ____ research design.
 
  a. quasi-experimental
  b. correlational
  c. cross-sectional
  d. longitudinal



samiel-sayed

  • Sr. Member
  • ****
  • Posts: 337
Answer to Question 1

A

Answer to Question 2

D



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Each year in the United States, there are approximately six million pregnancies. This means that at any one time, about 4% of women in the United States are pregnant.

Did you know?

Although the Roman numeral for the number 4 has always been taught to have been "IV," according to historians, the ancient Romans probably used "IIII" most of the time. This is partially backed up by the fact that early grandfather clocks displayed IIII for the number 4 instead of IV. Early clockmakers apparently thought that the IIII balanced out the VIII (used for the number 8) on the clock face and that it just looked better.

Did you know?

Famous people who died from poisoning or drug overdose include, Adolf Hitler, Socrates, Juan Ponce de Leon, Marilyn Monroe, Judy Garland, and John Belushi.

Did you know?

During the twentieth century, a variant of the metric system was used in Russia and France in which the base unit of mass was the tonne. Instead of kilograms, this system used millitonnes (mt).

Did you know?

The human body produces and destroys 15 million blood cells every second.

For a complete list of videos, visit our video library