Popular areas of research—brain training, mind-set, grit, deliberate practice, & bilingual advantage—overstate that environmental factors are the overwhelming determinants of success in real-world pursuits

Overstating the Role of Environmental Factors in Success: A Cautionary Note. David Moreau, Brooke N. Macnamara, David Z. Hambrick. Current Directions in Psychological Science, https://doi.org/10.1177/0963721418797300

Abstract: Several currently popular areas of research—brain training, mind-set, grit, deliberate practice, and the bilingual advantage—are premised on the idea that environmental factors are the overwhelming determinants of success in real-world pursuits. Here, we describe the major claims from each of these areas of research and discuss evidence for these claims, particularly focusing on meta-analyses. We suggest that overemphasizing the malleability of abilities and other traits can have negative consequences for individuals, science, and society. We conclude with a call for balanced appraisals of the available evidence concerning this issue, to reflect current scientific discrepancies and thereby enable informed individual decisions and collective policies.

Keywords: abilities, skills, interventions, environment, genetics