Entwicklung des Selbst und der Persönlichkeit

Adolescent and Adult Time Inventory-Time Attitude Scales: Validity and Contributions to Physical Activity and Self-Concept in Spanish Adolescents

“…Time perspective is an individually varying and multidimensional construct that comprises thoughts and feelings toward the past, present, and future (Frank, 1939; Lewin, 1939, 1942, 1951; Mello & Worrell, 2015; Zimbardo & Boyd, 1999). Adolescence is an especially important period to examine time perspective, given developmental processes (Mello & Worrell, 2015; Pinquart & Silbereisen, 2000; Reinders, 2006; Secord & Peevers, 1974; Steinberg et al, 2009). Early on, Lewin (1939) argued that adolescents have a more differentiated perspective of the past, present, and future than children.…”