Peggy Liz Mendes de Moraes, a clinical psychologist from Brazil, took an online neuroscience course through Coursera called "Understanding the Brain: The Neurobiology of Everyday Life". She found the course excellent for deepening her knowledge about the brain. For her course project, she chose to discuss executive functions and learning, and executive dysfunctions. Executive dysfunctions involve problems in the frontal lobe or its connections to other brain areas, and can lead to disorganized behavior, decreased attention, ineffective learning strategies, inflexibility, weak working memory, difficulty planning, and reduced abstract thinking. Executive skills must be trained from childhood, as they are essential for independent control over actions, thoughts, and emotions. Without