Photo by Toa Heftiba on Unsplash Brain, Motivation and Personality Development Study (BrainMAPD) Apr 16, 2019 Go to Project Site Photo by Toa Heftiba on Unsplash Brain, Motivation and Personality Development Study (BrainMAPD) Apr 16, 2019 Go to Project Site External UCLA Basic cognitive processes Kean J. Hsu, Ph.D. Assistant Professor My research interests include basic cognitive processes (e.g., attention and executive functioning), repetitive negative thinking, scalable interventions, and emotional disorders.