“…Maternal adjustments in reaction to child behaviors are examples of responsivity because they demonstrate sensitivity to and adjustment toward the child’s perceived level of development. For example, the terms “motherese” or “infant/child-directed speech” describe use of exaggerated prosody, higher pitch, slower rate, and repetitious speech toward infants (Fernald, 1993), as well as older individuals perceived as having cognitive disabilities (Nind, Kellet, & Hopkins, 2001). However, these distinctive speech patterns typically dissipate as the child grows older (D’Odorico, Salerni, Cassibba, & Jacob, 1999).…”