TY - GEN AU - Jacobs,D M AU - Runeson,S AU - Michaels,C F TI - Learning to visually perceive the relative mass of colliding balls in globally and locally constrained task ecologies SN - 0096-1523 PY - 2002///0315 KW - Biomechanical Phenomena KW - Environment KW - Humans KW - Judgment KW - Learning KW - Motion Perception KW - Random Allocation KW - Visual Perception KW - Weight Perception N1 - Publication Type: Comparative Study; Journal Article; Research Support, Non-U.S. Gov't UR - https://doi.org/10.1037//0096-1523.27.5.1019 ER -