2- Infant Perception Flashcards
Pre linguistic communication
-children produce language around their first year
-Eye gaze, vocalisations, facial expressions
Mechanisms of early communication
Turn-taking, ostension, joint-attention
Turntaking
Foundational infrastructure of communication, proto-conversations
Zimmer + Hoehl 2023
Care-giver and infant brain synchrony, 4-6 month olds, higher turn-taking but only at the start
-turn-taking seen in primates which suggests primate ancestral origin
Ostension
Showing, panting or exhibiting rather than verbally
Eye contact, calling someone’s name
Kano 2018
Ostension increased overall attention not to target of communication
Joint attention
- Dyadic interaction/primary intersubjectivity (1 month)
- Triadic joint attention (1 year)
- Perspective- taking (level 1 practical- 1.5 years) (level 2 theoretical- 4 to 5 years) fundamental for later ability to take different perspectives
Carpenter 1988
-perceiving objects together by seeing or hearing them
-panting? To objects with goal to share attention
-repeating actions in recognition of
Thiele 2023
-used a violation of expecting paradigm and eye-tracking
-joint attention in 9 month old infants
-infants looked longer at identity change