What have controlled experiments with animals found in regard to the effects of the environment on intelligence?
A)Stimulating environments result in faster learning.
B)Deprived environments result in faster learning.
C)Stimulating environments result in slower learning.
D)Deprived environments have no effect on learning.

Question

Quizplus · Accepted Answer

Controlled experiments with animals have found that stimulating environments result in faster learning. For example, rats in enriched environments (with toys, tunnels, and other stimulating objects) performed better on maze tests and had larger brain sizes than rats in deprived environments. This suggests that an enriched environment can have a positive impact on cognitive ability and intelligence.

What Have Controlled Experiments with Animals Found in Regard to the Effects