From TFA
"Participants then worked on a "learning task" in which one complex sequence of keypresses was followed by an angry face on the screen, another sequence was followed by a neutral face, and a third sequence was followed by no face."
Why did the researchers not include a happy face as well. It would be interesting to know if a happy face could induce the same learning reinforcement in the high testosterone group vs the low testosterone group.
Slashdot Mirror
From TFA "Participants then worked on a "learning task" in which one complex sequence of keypresses was followed by an angry face on the screen, another sequence was followed by a neutral face, and a third sequence was followed by no face." Why did the researchers not include a happy face as well. It would be interesting to know if a happy face could induce the same learning reinforcement in the high testosterone group vs the low testosterone group.