What is the illusion? What does it tell us about length perception? 2. Does data support the Muller-Lyer illusion? Change Detection 3.Did it feel harder to detect a scene change i

Piaget, Baillargeon, and Thelen have different explanations for infant reaching errors. Some developmental theories suggest that infants come into the world with some innate knowledge, while others describe infants as “blank slates” who need to figure everything out from scratch. Where do Piaget, Baillargeon, and Thelen fit on this spectrum?Do you think these researchers have/had irreconcilable differences, or do you see points of agreement – and why?