And the remarkable thing was that 18 month-old babies, just barely walking and talking, would give her the crackers if she liked the crackers, but they would give her the broccoli if she liked the broccoli.
O interessante é que os bebés de 18 meses, que mal andam ou falam, lhe davam as bolachas se ela gostasse das bolachas, contudo davam-lhe os brócolos se ela preferisse os brócolos.