What motivates adolescents? Neural responses to rewards and their influence on adolescents' risk taking, learning, and cognitive control. (November 2016)

• Record Type: Journal Article
• Authors: van Duijvenvoorde, Anna C.K.; Peters, Sabine; Braams, Barbara R.; Crone, Eveline A.
• Is Part Of: Neuroscience and biobehavioral reviews. Volume 70(2016)
• Page Start: 135
• Page End: 147
• Publication Date: 2016-11
• Subjects: Decision making -- Risk-taking -- Learning -- Developmental changes: adolescence -- Cognitive neuroscience -- Motivation -- Affect -- Social context; Psychophysiology -- Periodicals; Human behavior -- Periodicals; Animal behavior -- Periodicals; Neurology -- Periodicals; Behavior -- Periodicals; Ethology -- Periodicals; Neurology -- Periodicals; Psychophysiologie -- Périodiques; Comportement humain -- Périodiques; Animaux -- Mœurs et comportement -- Périodiques; Neurologie -- Périodiques; Animal behavior; Human behavior; Neurology; Psychophysiology; Periodicals; Electronic journals; 573.8
• DOI: 10.1016/j.neubiorev.2016.06.037
• Languages: English
• ISSNs: 0149-7634

Abstract

Highlights: Adolescent motivated behavior changes prominently, emphasizing potential rewards. We review developmental changes in reward-related brain function and behavior. Neural reward-sensitivity may lead to adaptive and maladaptive behavioral outcomes. Behavioral-models may further refine our understanding of adolescents' motivation. A better conceptualization of adolescence is key in studying motivational change Abstract: Adolescence is characterized by pronounced changes in motivated behavior, during which emphasis on potential rewards may result in an increased tendency to approach things that are novel and bring potential for positive reinforcement. While this may result in risky and health-endangering behavior, it may also lead to positive consequences, such as behavioral flexibility and greater learning. In this review we will discuss both the maladaptive and adaptive properties of heightened reward-sensitivity in adolescents by reviewing recent cognitive neuroscience findings in relation to behavioral outcomes. First, we identify brain regions involved in processing rewards in adults and adolescents. Second, we discuss how functional changes in reward-related brain activity during adolescence are related to two behavioral domains: risk taking and cognitive control. Finally, we conclude that progress lies in new levels of explanation by further integration of neural results with behavioral theories and computational models. In addition, we highlight that longitudinal measures, and a better conceptualization of adolescence and environmental determinants, are of crucial importance for understanding positive and negative developmental trajectories.