Psychology Capsules
3 capsules

Power Posing and Confidence: Evidence, Replication, and Practical Limits
Power posing became a popular claim about confidence, hormones, and behavior, but later replication efforts sharply narrowed what the evidence can support. This overview explains the original findings, the methodological disputes, and the difference between measurable effects and subjective confidence. Readers will learn where posture-based confidence techniques may be useful, where the science remains weak, and how to apply such tools without overstating their power.

The Knowledge Worker's Guide to Task Switching, Focus, and Fatigue
What feels like doing three things at once is really rapid switching, and every switch taxes your focus and multiplies errors. The arguments differ on the remedy: capping how many tasks stay active, scheduling rest at transitions, or protecting long stretches of single-task depth. Pick the discipline that fits your work and stop paying the switching tax.

Human Attraction: Biology, Power, and Context
People are drawn to each other for very different reasons depending on the lens you use. Some experts focus on biology and evolution, others on managing conflict and power, while some look at attraction in unique environments like aviation. Understanding these clashing views helps you decide what really matters in your own relationships and interactions.