Infant Sensitivity to Perturbations in Adult Facial, Vocal, Tactile, and Contingent Stimulation During Face-to-Face Interactions

摘要: Results from studies using the Still-Face procedure showed that 3–6-month-olds respond to dynamic faces in face-to-face interactions, but not changes adult voice, touch or contingency both live and televised interactions. Infant visual attention distinguished between normal still-face periods, while smiling people objects, upright inverted faces. other paradigms voice can affect infant responding infants are sensitive contingency. A complete description of infant’s perceptual capacities requires use multiple response measures consideration experimental demands.