Delays in the onset of canonical babbling with hearing loss are extensively documented. Relatively little is known about other aspects of prelinguistic vocal development and hearing loss. Eight infants with typical hearing and eight with severe-to-profound hearing loss were matched with regard to a significant vocal development milestone, the…

In previous studies, children disoriented in small enclosures used room shape, but not wall colors, to find hidden objects. Their reorientation was said to depend solely on a "geometric module" informationally encapsulated with respect to color. We argue that previous studies did not fully evaluate children's use of color owing to a bias in the…

We asked whether infants are sensitive to causal relations between objects and outcomes and whether this sensitivity supports categorization. Fourteen- and 18-month-old infants were familiarized with objects from a novel category. For some, the objects caused an electronic toy to activate. For others, the objects were present during activation of…

The influence of the mother tongue on vowel productions in infancy is different for deaf and hearing babies. Audio material of five hearing and five deaf infants acquiring Dutch was collected monthly from month 5-18, and at 24 months. Fifty unlabelled utterances were digitized for each recording. This study focused on developmental paths in vowel…

This commentary on J. Kagan (2008) addresses 2 issues. The first concerns the importance of studying developmental sequences and processes of change. The second concerns epistemological differences between contemporary neonativist approaches and classical theories of development. The commentary argues that classical theories of infant cognition…

The ability to understand the thoughts and feelings of others develops remarkably early in infancy. At birth, infants demonstrate an early understanding of the thoughts and feelings of others by sharing emotions with their caregivers. These early affective exchanges subsequently facilitate the development of a more complex awareness of others,…

Language serves as a mental tool set for self-regulation, allowing us to reflect on and modify our own behavior. Children as young as 3 years talk out loud to themselves to regulate their behavior, using self-regulatory self-talk. Can preverbal children use infant signs as self-talk for the purpose of self-regulation? The author shares…

As they observe or produce events, infants identify variables that help them predict outcomes in each category of events. How do infants identify a new variable? An explanation-based learning (EBL) account suggests three essential steps: (1) observing contrastive outcomes relevant to the variable; (2) discovering the conditions associated with…

The theme for this year's College of Languages, Linguistics, and Literature at the University of Hawai'i at Manoa was "Language and Community," bringing together graduate students and faculty members from the Departments of East Asian Languages and Literatures (EALL), Indo-Pacific Languages and Literatures (IPLL), Languages and…

The relation of social and linguistic input measures to early vocabulary development was examined in 30 low-income African American mother-infant pairs. Observations were conducted when the child was 0 years, 1 month (0;1), 0;4, 0;8, 1;0, 1;6, and 2;0. Maternal input was coded for word types and tokens, contingent responsiveness, and…

Purpose: Accurate description of an individual's communication status is critical in both research and practice. Describing the communication status of individuals with severe intellectual and developmental disabilities is difficult because these individuals often communicate with presymbolic means that may not be readily recognized. Our goal was…

The present linguistic analyses of two children (aged 8 and 10) with Asperger Syndrome (AS) and their two matched controls are based on dyadic therapist-child conversations and on picture description tasks. The circa 100 analysis features covering aspects of (i) lexicon (e.g. prominalization), (ii) structural characteristics of turns, (iii)…

In the past 20 years, many advances (e.g., maternal steroids and surfactant) have changed the course of neonatal medicine. As a result, extremely preterm infants survive medical complications that were previously fatal. Once they are discharged from the neonatal intensive care unit, preterm infants may continue to experience a spectrum of medical…

This study examined the social-emotional content and the quality of social interactions depicted in a sample of 58 DVDs marketed towards infants and toddlers. Infant-directed videos rarely used social interactions between caregiver and child or between peers to present content. Even when videos explicitly targeted social-emotional content,…

A total of 271 early childhood professionals completed pre- and post training knowledge assessments in True-False only (TF) or True-False with "unsure" option formats (TFU). In Study 1, only TFU format was used. In Study 2, participants were randomly assigned to TF or TFU formats. Responses which were initially "unsure" were…