“…Indeed, the role of BIS and BAS might be very important during adolescence given that reward processing peaks during this developmental age period whereas inhibitory capacities are generally lower compared to other age groups ( Galván, 2013 ; Romer & Hennessy, 2007 ). Furthermore, variations in BIS and BAS sensitivity can explain individual differences in personality and psychopathology (e.g., Harrison, Treasure, & Smillie, 2011 ; Heym, Kantini, Checkley, & Cassaday, 2015 ; Soler et al, 2014 ). Two studies report findings concerning the factor structure of the BIS/BAS Scales in adolescent samples ( Cooper, Gomez, & Aucote, 2007 ; Yu, Branje, Keijsers, & Meeus, 2011 ) with Cooper et al ( 2007 ) finding evidence for a four-factor model in an Australian population, whereas Yu et al ( 2011 ) found evidence for a two-factor model in a Dutch population.…”