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In this Review, Flayelle et al. formulate a theory-driven taxonomy that explains how design features of online applications might lead to problematic usage patterns based on reinforcement learning and behavioural control theories.
Complex spatial cognition supports seemingly simple actions like picking up a coffee mug. In this Review, Fiehler and Karimpur discuss the spatial coding underlying such actions and suggest that research should integrate across spatial scales.
In this Review, Luhmann et al. summarize empirical findings on differences in the prevalence of loneliness across time and space and consider macro-level factors that might account for these differences.