Introduction: development of judgment and decision-making skills meets the study of individual differences / Maggie E. Toplak and Joshua A. Weller -- The when and what of adolescents' risky choice : a discussion of risk-taking moderators and model-based approaches / Anna C.K. van Duijvenvoorde, Neeltje E. Blankenstein, Eveline A. Crone, & Bernd Figner -- Losses loom larger than gains when predicting behavioral risk outcomes : an early intervention study with a sample of maltreated female adolescents / Joshua A. Weller, Hyoun K. Kim, and Leslie Leve -- Decision-making under risk in adolescents : further evidence of the role of probabilistic reasoning / Caterina Primi, Maria Anna Donati, Francesca Chiesi and Angelo Panno -- Gist is sophisticated yet simple : fuzzy-trace theory's developmental approach to individual differences in judgment and decision making / Rebecca B. Weldon, Jonathan C. Corbin, David M.N. Garavito, and Valerie F. Reyna -- Temporal discounting and associations with cognitive abilities and adhd-related difficulties in a developmental sample / Maggie E. Toplak, Armita Hosseini, and Alexandra G. Basile -- Reflective thought and actively open-minded thinking / Jonathan Baron, Burcu Gürçay and S. Emlen Metz -- Individual differences in decision-making competence in different age groups / Wändi Bruine de Bruin and Andrew M. Parker -- Perspective-taking abilities across the lifespan : a review of hindsight bias and theory of mind / Megan E. Giroux, Patricia I. Coburn, Deborah A. Connolly and Daniel M. Bernstein -- The link between math and logic in adolescence : the effect of argument form / Kinga Morsanyi, Tobias Kahl & Rebecca Rooney -- Individual differences in information integration studies of children's judgment/decision-making: combining group with single subject design via cluster analysis / Etienne Mullet, Joeri Hofmans, & Anne Schlottmann -- Afterword: why do you and i make different decisions at different ages / Irwin Levin