Motivation to work: Motivation to work will be measured by the Work Extrinsic and Intrinsic Motivation Scale (WEIMS) based on self determination theory; the 18-item WEIMS measures six empirically grounded domains of motivation, including 1). intrinsic motivation (e.g., "I want to work for the satisfaction I experience from taking on interesting challenges"); 2). integrated regulation motivation (e.g., I want to work because it is a fundamental part of who I am."); 3) identified regulation motivation (e.g., "I want to work to attain a certain lifestyle"; 4) introjected regulation (e.g., "I want to work because I want to be a winner in life."); 5) external regulation (e.g., I want to work because it provides me with security."); 6) amotivation (e.g., "I don't know why I want to work."). The WEIMS is scored on a 1 to 7 Likert scale ('Does not correspond at all' to 'Corresponds exactly') with higher scores indicating higher levels of each domain of motivation. The WEIMS has been shown to have strong predictive validity, correlating highly with work behaviors (e.g., Tremblay et al., 2009).