Psychologist: The Problems with Psychometric Testing & The Science Behind High Performance

12 Mar 2025 · 39 min
39:16

Dave Winsborough, co-founder of Deeper Signals, explains why traditional personality tests are too long and jargon-heavy, and how his tool uses Big Five factors with clearer reporting. A New Zealand apprenticeship program cut attrition by about a third using it. The conversation covers what actually makes teams perform: clear purpose, defined roles, feedback, and psychological safety.

Questions this video answers

March 12, 2025.

Approximately a third ("cut their attrition rate for these apprentices by a third or more").

Chapters

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