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krisantiaaa krisantiaaa
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6 years ago
The CRUNCH model suggests that there are two main mechanisms the older brain uses to perform tasks:
 
  a. increased synapses and neurotransmitters.
  b. memory aids such as mnemonic devices and brain training exercises.
  c. brain training and recruiting friends to help with cognitive tasks.
  d. more of the same and supplementary processes.
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Godzilla159Godzilla159
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6 years ago
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krisantiaaa Author
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6 years ago
You make an excellent tutor!
fgarza2146
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Yesterday
Good timing, thanks!
mkyoungs
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2 hours ago
Thanks
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