Macintosh is trying to get his grandson to learn the word apple.. ...

[Shelles]

Macintosh is trying to get his grandson to learn the word apple.. His attempt involves looking at an apple on a tree, making sure that his grandson is also looking, and then saying apple.. Macintosh's effort to teach his grandson is clearly based on
 
  a. motherese.
 b. the innate orienting response.
  c. fast-mapping.
 d. joint attention.

Question 2

When axon fibers become severely twisted, they can form a spiral-shaped mass called _______________.
 
  Fill in the blank(s) with correct word

[Bigfoot1984]

Answer to Question 1

d

Answer to Question 2

neurofibrillary tangles

[Shelles]

Excellent

[ryhom]

Gracias!