<?xml version='1.0' encoding='UTF-8'?><codeBook xmlns="ddi:codebook:2_5" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="ddi:codebook:2_5 https://ddialliance.org/Specification/DDI-Codebook/2.5/XMLSchema/codebook.xsd" version="2.5"><docDscr><citation><titlStmt><titl>Parent-Infant Sync: Play and Video</titl><IDNo agency="DOI">doi:10.21979/N9/R7D1UP</IDNo></titlStmt><distStmt><distrbtr source="archive">DR-NTU (Data)</distrbtr><distDate>2020-10-21</distDate></distStmt><verStmt source="archive"><version date="2020-10-21" type="RELEASED">1</version></verStmt><biblCit>Azhari, Atiqah; Gabrieli, Giulio; Esposito, Gianluca, 2020, "Parent-Infant Sync: Play and Video", https://doi.org/10.21979/N9/R7D1UP, DR-NTU (Data), V1, UNF:6:rNmW6W5SOUKQrHAXH+Daqw== [fileUNF]</biblCit></citation></docDscr><stdyDscr><citation><titlStmt><titl>Parent-Infant Sync: Play and Video</titl><IDNo agency="DOI">doi:10.21979/N9/R7D1UP</IDNo></titlStmt><rspStmt><AuthEnty affiliation="Nanyang Technological University">Azhari, Atiqah</AuthEnty><AuthEnty affiliation="Nanyang Technological University">Gabrieli, Giulio</AuthEnty><AuthEnty affiliation="Nanyang Technological University">Esposito, Gianluca</AuthEnty></rspStmt><prodStmt><software>R</software><software>Python</software><software>NIRSLab</software></prodStmt><distStmt><distrbtr source="archive">DR-NTU (Data)</distrbtr><contact affiliation="Nanyang Technological University">Esposito, Gianluca</contact><depositr>Esposito, Gianluca</depositr><depDate>2020-08-11</depDate></distStmt><holdings URI="https://doi.org/10.21979/N9/R7D1UP"/></citation><stdyInfo><subject><keyword xml:lang="en">Social Sciences</keyword><keyword>Social Sciences</keyword><keyword>Parent Infant Dyad</keyword><keyword>fNIRS</keyword><keyword>Play</keyword></subject><abstract>This repository contains hyperscanning fNIRS recordings of Mother-Child and Father-Child dyads engaging in a 10 minutes long free play session.
 29 father–child dyads (18 boys, 11 girls; father’s age = 38.07 years, child’s age = 42.21 months) and 36 mother–child dyads (21 boys, 15 girls; mother’s age = 34.75 years, child’s age = 41.72 months) from different families were recruited to participate in a 10-min play session after reporting on their current parenting stress and past care and overprotection experience with their parents.</abstract><sumDscr><dataKind>fNIRS</dataKind><dataKind>Observational Data</dataKind><dataKind>Coded Behavior</dataKind><anlyUnit>Parent-Child Dyads</anlyUnit><universe>- Mother-child dyads (N = 72, 36 dyads, mothers’ mean age = 34.75 years, Children’s mean age = 41.72 months
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