As a brief update on my posts on the clinical use of MDMA (Part 1, Part 2) I’ll note that the MAPS folks are trumpeting the initiation of yet another clinical trial with extra oomph because it is at dear auld Haavahd.

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In the midst of World War I, Wolfgang Köhler conducted a famous series of experiments to investigate problem solving ability in chimpanzees. The lasting impression of these experiments, reinforced by just about every introductory Psychology text, was Köhler’s assertion that the chimps demonstrated “insightful” learning.
Did they now?

Read the rest of this entry »

In the midst of World War I, Wolfgang Köhler conducted a famous series of experiments to investigate problem solving ability in chimpanzees. The lasting impression of these experiments, reinforced by just about every introductory Psychology text, was Köhler’s assertion that the chimps demonstrated “insightful” learning.
Did they now?

Read the rest of this entry »