
...which is required for COGNITIVE
reasoning, including scientific inquiry...
The Big Bang Theory Season 4, Episode 3

I started doing some reading
on COGNITIVE vitality,
The Big Bang Theory Season 10, Episode 22

could be sharpening
our COGNITIVE processes.
The Big Bang Theory Season 10, Episode 19

...pressing on the COGNITIVE
processing centers of your brain."
The Big Bang Theory Season 1, Episode 10

and build his COGNITIVE life
back up on firm principles.
The Big Bang Theory Season 12, Episode 10