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Psychology - 29.03.2021
Apes constantly reinvent the wheel
Great apes do not pass on their behavior to the next generation. Unlike humans, they do not copy the specific knowledge of those around them, instead learning it anew in each generation. This is shown in a study by Dr. Alba Motes-Rodrigo and Dr. Claudio Tennie of the "Tools and Culture in Early Hominins" research group at the University of Tübingen.

Life Sciences - Psychology - 18.03.2021
How gamblers plan their actions to maximize rewards
A study in biological psychology has shown that habitual gamblers use strategies during reinforcement learning that differ from those of the control group. This difference could be caused by changes in the dopamine system that influence strategic planning. In their pursuit of maximum reward, people suffering from gambling disorder rely less on exploring new but potentially better strategies, and more on proven courses of action that have already led to success in the past.