David Rock turns attention and emotion research into an office drama. We grade the tools against primary studies: single-tasking and affect labeling hold up, the prefrontal «stage» and SCARF are heuristics, not laws.

Ben-Shahar’s definition of happiness holds up; the positive-psychology science under it has cracked. We keep two exercises and skip the 2007 certainty.

Fiore called procrastination an emotion problem before the research agreed. We test his Unschedule, guilt-free play, and choice reframe against modern studies.

Godin called the shift to permissionless leadership before most people did. But Tribes tells you to lead without telling you how, and hides how few leads pay off. Here is the mechanism, the evidence, and the honest odds the book skipped.

Covey’s «find your voice» is a sound idea about intrinsic motivation trapped inside a padded franchise sequel. We keep the kernel, add the evidence he skipped, and skip the rest.