Hello all, I'm conducting a meta-analysis on the relationship between grit and performance and am doing a final search for effect sizes. I would also appreciate research relating the following constructs to performance/achievement: hardiness, intrinsic motivation, mental toughness, need for achievement, persistence, resilience, self-discipline/self-control, and self-motivation. Thank you all for your time.
Michael L. Ekema-Agbaw
Psychology Department
Virginia Tech
Blacksburg, VA