Top Posters
Since Sunday
d
4
N
3
3
R
3
k
3
o
3
Z
3
j
3
s
3
d
3
J
3
1
3
New Topic  
Caileigh89 Caileigh89
wrote...
Posts: 1012
Rep: 3 0
9 years ago
Kindergarten children are more proficient with single-digit arithmetic today than they were in 1951. This may be due to ___.
a.   evolutionary increases in the size of the prefrontal cortex
b.   increases in the amount of time mothers spend with their children
c.   increases in the availability of educational television programs
d.   increases in the value of mathematics in society
Textbook 
Children's Thinking

Children's Thinking


Edition: 4th
Author:
Read 134 times
3 Replies
Replies
Answer verified by a subject expert
SuperionSuperion
wrote...
Top Poster
Posts: 2010
9 years ago
Sign in or Sign up in seconds to unlock everything for free
More solutions for this book are available here
1

Related Topics

Caileigh89 Author
wrote...
9 years ago
Thanks for the answer Smiling Face with Open Mouth
wrote...
9 years ago
For sure! Glad to help
New Topic      
Explore
Post your homework questions and get free online help from our incredible volunteers
  1515 People Browsing
Related Images
  
 260
  
 363
  
 378
Your Opinion