Ashton, Michael C, Kibeom Lee, and Lewis R Goldberg. 2007. “The IPIP–HEXACO Scales: An Alternative, Public-Domain Measure of the Personality Constructs in the HEXACO Model.” Personality and Individual Differences 42 (8): 1515–26.
Diener, Ed, and Katherine Ryan. 2009. “Subjective Well-Being: A General Overview.” South African Journal of Psychology 39 (4): 391–406.
Donnellan, M Brent, Frederick L Oswald, Brendan M Baird, and Richard E Lucas. 2006. “The Mini-IPIP Scales: Tiny-yet-Effective Measures of the Big Five Factors of Personality.” Psychological Assessment 18 (2): 192.
Duckworth, Angela L, Christopher Peterson, Michael D Matthews, and Dennis R Kelly. 2007. “Grit: Perseverance and Passion for Long-Term Goals.” Journal of Personality and Social Psychology 92 (6): 1087.
Dweck, Carol S. 2013. Self-Theories: Their Role in Motivation, Personality, and Development. Psychology press.
Elliot, Andrew J, and Marcy A Church. 1997. “A Hierarchical Model of Approach and Avoidance Achievement Motivation.” Journal of Personality and Social Psychology 72 (1): 218.
Lee, Kibeom, and Michael C Ashton. 2004. “Psychometric Properties of the HEXACO Personality Inventory.” Multivariate Behavioral Research 39 (2): 329–58.
Malone, Glenn P, David R Pillow, and Augustine Osman. 2012. “General Belongingness Scale.” Personality and Individual Differences.
Matzen, Laura E, Zachary O Benz, Kevin R Dixon, Jamie Posey, James K Kroger, and Ann E Speed. 2010. “Recreating Raven’s: Software for Systematically Generating Large Numbers of Raven-Like Matrix Problems with Normed Properties.” Behavior Research Methods 42 (2): 525–41.
Mokhtari, Kouider, Dimiter M Dimitrov, and Carla A Reichard. 2018. “Revising the Metacognitive Awareness of Reading Strategies Inventory (MARSI) and Testing for Factorial Invariance.”
O’Reilly, Tenaha, and Danielle S McNamara. 2007. “The Impact of Science Knowledge, Reading Skill, and Reading Strategy Knowledge on More Traditional ‘High-Stakes’ Measures of High School Students’ Science Achievement.” American Educational Research Journal 44 (1): 161–96.
Peterson, Christopher, Martin EP Seligman, et al. 2004. Character Strengths and Virtues: A Handbook and Classification. Vol. 1. Oxford University Press.
Smith, Bruce W, Jeanne Dalen, Kathryn Wiggins, Erin Tooley, Paulette Christopher, and Jennifer Bernard. 2008. “The Brief Resilience Scale: Assessing the Ability to Bounce Back.” International Journal of Behavioral Medicine 15: 194–200.