In addition to measures of pubertal maturation and parental monitoring, adolescents and their peer group members completed indices of dating and delinquency. (link.springer.com)
«Anonymously, students complete index cards stating «the things I wish my teacher knew about me,»» she says. (gse.harvard.edu)
Psychological connectedness to the future — To assess the extent to which participants feel their identity is enduring over time, participants completed an index of future self - continuity (Ersner - Hershfield et al., 2009; Hershfield, Cohen, & Thompson, 2012). (interpersona.psychopen.eu)