PSY 250: Psychology

Uncover the mystery behind reversed-color afterimages and how our eyes decode them. Explore the role of cones and the importance of Hering's opponent-process theory. Break down other vision theories and their relevance to our color perception.

Discover the intricate role neurotransmitters play in the brain. Understand how drugs influence these chemical messengers, from agonists to enzyme inhibitors. A deep insight into the neuroscience of mood, cognition, and behavior.

Discover the intricate details of circadian rhythms and their role in the sleep-wake cycle. Analyze different phenomena, from body temperature fluctuations to the full moon, to identify true examples. Enhance your understanding of our body's internal clock and its impact on well-being.

Explore the essential role of the primary visual cortex, Area V1, in processing our visual world. Understand its location in the occipital lobe and its interactions with structures like the thalamus. Uncover the intricate stages that make vision possible.

Learn how the process of Standardization in test development ensures a consistent experience for test-takers by defining uniform procedures and establishing meaningful scores. This educational video demonstrates each step visually using sketches to clarify key concepts. Find out why Standardization is the term that best describes this crucial method in test development

Explore the diverse techniques in medical imaging for visualizing brain structures. From CT scans and MRIs to PET scans and EEGs, understand their specific roles and applications. Grasp how these non-invasive tools assist in diagnostics and treatment planning.