1. Mutts released their third full-length album, " Object Permanence ", in 2013. 2. Infants before this age are too young to understand object permanence . 3. This demonstrates a lack of, or incomplete, schema of object permanence . 4. Other, more specialized topics studied include amodal perception and object permanence . 5. Object permanence is an important stage of cognitive development for infants.6. In early sensorimotor stages, the infant is completely unable to comprehend object permanence . 7. What they learn : object permanence , familiarity with the medium. 8. Peekaboo is thought by developmental psychologists to demonstrate an infant's inability to understand object permanence . 9. Object permanence is considered to be one of the earliest methods for evaluating working memory.10. During the sensorimotor stage an infant is typically developing object permanence and early language abilities.