“…Together, these results support a cognitive control architecture that is parametric, multivariate, and dynamic. Previous research has found that cognitive effort is enhanced in response to incentives (Hübner & Schlösser, 2010; Leng, Yee, Ritz, & Shenhav, 2020; Padmala & Pessoa, 2011; Parro, Dixon, & Christoff, 2018) and to prior conflict (Egner, 2007; Gratton et al, 1992). The current experiments extend these previous findings to show that these adaptations are both graded in their intensity, and selective in the allocation.…”