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Iris-Corinna Schwarz; Ellen Marklund; Ulrika Marklund; Lisa Gustavsson; Christa Lam-Cassettari – Language Learning and Development, 2024
Infant-directed speech (IDS) is characterized by a range of register-typical characteristics. Many of those can be objectively measured, such as acoustic-prosodic and structural-linguistic modifications. Perceived vocal affect, however, is a socio-emotional IDS characteristic and is subjectively assessed. Vocal affect goes beyond acoustic-prosodic…
Descriptors: Infants, Swedish, Mothers, Parent Child Relationship

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