How reliable are supervisor performance ratings, the standard measure against which all selection tools are validated? A 2024 meta-analysis finds higher reliability than previously estimated overall, but meaningful variation by job type that current practices do not adequately account for.
When a psychology study finds that people judge X worse than Y, how many people actually did? A 2023 paper demonstrates that the answer is often far fewer than the finding implies, and that the gap between group statistics and individual reality is one of psychology's most underacknowledged problems.
Work engagement is widely valued but its link to actual performance has not always been rigorously tested. A 2023 meta-analysis of 174 studies finds a consistent and meaningful correlation, with engaged employees demonstrably outperforming their less engaged counterparts.
Does more money make you happier? Two prominent researchers had contradictory findings. A 2023 adversarial collaboration resolved the conflict: the answer depends on who you are, and for the happiest people, the relationship between income and wellbeing keeps rising with no ceiling in sight.
Conscientiousness is one of the most trusted predictors in personnel selection. A 2023 meta-analytic review finds that barely 12 percent of the supporting research was conducted under realistic hiring conditions, leaving the real-world validity of the measure more uncertain than its reputation suggests.
AI is already handling routine management. A 2023 opinion piece argues the assumption that human leadership is safe from automation deserves serious challenge, and that business education has not yet reckoned with what that means.
Workplace wellbeing programmes are widely offered and widely trusted. A 2024 study of 46,000 workers finds that participants report mental health outcomes no better than those who received nothing at all.
The Question The question of whether male and female brains are organised differently has been scientifically contentious and culturally charged in roughly
The case for large CEO bonuses rests on the assumption that they drive company performance. A 2023 systematic review of four decades of evidence finds that assumption is largely unsupported, and that nobody had thought to check it systematically until now.
Game-based assessments promise to make hiring more engaging while measuring the same things as traditional tests. A 2024 study finds the validity case is reasonable, but the engagement promise is not: applicants actually reacted more negatively to the game format, especially those without much gaming experience.
