Chomsky proposed that a. reinforcement is needed for normal ...

[penguins]

Chomsky proposed that
 
  a. reinforcement is needed for normal language development.
  b. language arises from unknown supernatural influences.
  c. there is an inborn linguistic processor for language.
  d. language develops via imitation and social interaction.

Question 2

The major WEAKNESS of a natural (quasi-) experiment is its
 
  a. nonrandom assignment of participants to groups.
  b. obsession with psychophysiological measurements.
  c. absence of ecological validity.
  d. strong cohort effects.

[prumorgan]

Answer to Question 1

C

Answer to Question 2

A

[penguins]

Great answer, keep it coming

[xiaomengxian]

Thanks for the timely response, appreciate it