Psychology Capsules

Effective idea generation requires knowing when people think best alone and when collaboration adds value. This guide examines research on brainstorming, idea quantity and quality, and the limits of common group methods so team leaders can structure creative work with clearer expectations. Readers will learn how to combine individual preparation with group discussion to produce stronger ideas and better use of meeting time.

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.