Methods Task We examined a dataset of human decision making in a four-armed bandit task collected by Bahrami and Navajas18. The dataset is available online, and the authors gave us an explicit permission to use the data. The original experiment was approved by their local Institutional review ...
shelter [10], and mates and offspring [11]. In contrast, costs of defence might include injury, vulnerability to predators, time spent not exploiting the resource, and energy expended [12]. The decision to defend a resource depends
Starting with no terms in the model, terms were added using forward selection (see Methods). Traits that do not appear in the model did not significantly improve the estimation of log[yield]. The data modelled represented 35 varieties grown at high N (148 kg ha−1) and low (18 kg ha...