The role of objective and subjective effort costs in voluntary task choice.

The two main effects and the interaction were highly significant: participants chose the easy task more often than the difficult task, F (1, 95) = 75.40, p < 0.001, \documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength

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