Understanding Modern Psychology & Neuroscience

Modern psychology and neuroscience study how thought, emotion, and behavior arise from the brain and mind. Waking Up draws on these fields to explain why we struggle, how patterns form, and what actually supports meaningful change.

What Defines Modern Psychology & Neuroscience?

Modern psychology and neuroscience explore how mental life unfolds—how thoughts, emotions, habits, and decisions emerge from neural and psychological processes. Together, these fields have reshaped how we understand stress, behavior, learning, and well-being.

One central insight is that much of what drives us happens outside of conscious awareness. Emotions, impulses, and habits often arise automatically, shaped by biology and past experience rather than deliberate choice. This helps explain why simply knowing what’s helpful doesn’t always lead to change.

Waking Up draws on these fields through applied research and practical frameworks, including cognitive and behavioral therapies, motivation science, emotional regulation, and the neuroscience of meditation. Rather than offering quick fixes, these perspectives clarify how we can train attention, develop good habits—and bring out lasting change.

Laurie SantosSolving the Procrastination PuzzleScott Barry Kaufman

Conceptual Pillars of Modern Psychology & Neuroscience

Neuroplasticity

Patterns of behavior and mental habits change our brain over time. This means that states like stress, distraction, and reactivity aren’t permanent, and that, through repeated practice, the mind 
can learn new ways of responding 
to experiences.

The Predictive Brain

The brain constantly anticipate what will happen next, interpreting experience through the lens of past experiences. Thoughts, perceptions, and emotions are not reflections of reality, but constructions shaped by expectations.

The Constructed Self

Much research in psychology and neuroscience suggests that the sense of being a subject, a separate “self,” is assembled by the brain moment by moment. Feelings of identity and agency emerge from multiple interacting processes, most of which are outside of our conscious awareness.

Key Teachers of Modern Psychology & Neuroscience

Scott Barry Kaufman

Scott Barry Kaufman

Scott Barry Kaufman is a humanistic psychologist, professor of psychology at Columbia University, and director of the Center for Human Potential. His research centers on the mind, behavior, creativity, and fulfillment. Scott hosts The Psychology Podcast, is a regular columnist for Scientific American, and is the author of Transcend: The New Science of Self-Actualization, which reimagines Maslow's hierarchy of needs to help people live a more creative, fulfilled, and connected life.
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Laurie Santos

Laurie Santos

Laurie Santos is an Associate Professor in the Department of Psychology at Yale University, where she teaches Yale’s most popular course, The Science of Well-Being. She is the host of the podcast, The Happiness Lab, which explores the science of what makes us happy.
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Tim Pychyl

Tim Pychyl

Tim Pychyl is a retired professor of psychology who dedicated his career to understanding the roots of procrastination. He posits that procrastination is an emotional regulation problem, rather than a time management issue.
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Christof Koch

Christof Koch

Christof Koch is a neuroscientist at the Allen Institute for Brain Science and the Chief Scientist of the Tiny Blue Dot Foundation. His research studies the neural basis of consciousness.
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Robert Sapolsky

Robert Sapolsky

Robert M. Sapolsky is an author and professor of biology and neurology at Stanford University. His research centers on neuroendocrinology, specifically the biological effects of stress.
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Sam Harris

Sam Harris

Sam Harris is a neuroscientist, philosopher, five-time New York Times bestselling author, and creator of the Waking Up app. He has practiced meditation for over 30 years and has studied with Tibetan, Indian, Burmese, and Western meditation teachers across the world.
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