A Quasi-Universal Nonword Repetition Task as a Diagnostic Tool for Bilingual Children Learning Dutch as a Second Language.

PURPOSE: This study evaluated a newly developed quasi-universal nonword repetition task (Q-U NWRT) as a diagnostic tool for bilingual children with language impairment (LI) who have Dutch as a 2nd language. The Q-U NWRT was designed to be minimally influenced by knowledge of 1 specific language in contrast to a language-specific NWRT with which it was compared. METHOD: One hundred twenty monolingual and bilingual children with and without LI participated (30 per group). A mixed-design analysis of variance was used to investigate the effects of LI and bilingualism on the NWRTs. Receiver operating characteristic analyses were conducted to evaluate the instruments' diagnostic value. RESULTS: Large negative effects of LI were found on both NWRTs, whereas negative effects of bilingualism only occurred on the language-specific NWRT. Both instruments had high clinical accuracy in the monolingual group, but only the Q-U NWRT had high clinical accuracy in the bilingual group. CONCLUSIONS: This study indicates that the Q-U NWRT is a promising diagnostic tool to help identify LI in bilingual children learning Dutch as a 2nd language. The instrument was clinically accurate in both a monolingual and bilingual group of children and seems better able to disentangle LI from language disadvantage than more language-specific measures

Backgrounds of language delays of young children in East Groningen

Oost-Groningen is een gebied met traditioneel veel leerlingen met taalachterstanden. Recent reviewonderzoek heeft dat nog eens bevestigd. Inmiddels is veel bekend over de achtergronden van taalachterstanden. Desondanks stagneert de achterstandsbestrijding in deze regio. In deze bijdrage wordt getracht na te gaan op welke manier achtergrondkenmerken van ouders uit Oost-Groningen, hun verwachtingen van hun kinderen, hun opvattingen ten aanzien van onderwijs en aspecten van informele educatie een verklaring vormen voor de taalontwikkeling van 4-jarige kinderen in groep 1. Uit toetsing van het gepresenteerde theoretische model met LISREL blijkt dat opvattingen en verwachtingen van ouders in Oost-Groningen substantieel mediëren tussen achtergrondkenmerken van ouders en de taalontwikkeling, ook als gecontroleerd wordt intelligentie en verbaal geheugen van de kinderen. Ook mediëren opvattingen en verwachtingen tussen de achtergrondkenmerken en aspecten van informele educatie. Informele educatie medieert echter niet tussen de achtergrondkenmerken en taalontwikkeling. Het belang van informatieve geletterdheid van ouders en van opvattingen en verwachtingen wordt besproken. Het feit dat opvattingen en verwachtingen als leefstijlkenmerk doorwerken in de proximale processen, maar tevens verankerd zijn in de culturele leefstijl van ouders weerspiegelt de complexiteit van het vraagstuk

Modelling children's Gear task strategy use with the Dynamic Overlapping Waves Model

The Dynamic Overlapping Waves Model (DOWM) can model strategy use in problem-solving tasks for strategies that can be construed as developmentally and hierarchically ordered (Boom, 2015). We observed children's (M age = 11 years, SD = 6 months) strategy use during a task in which they had to find the rotation direction of the last gear in a series of connected gear chains, given the rotation direction of the first gear. Using DOWM, we found that strategy use was ordered as expected, from unskilled sensorimotor strategies to abstract strategies, and from less to more efficient in terms of speed and accuracy. This order aligns with the idea that perceptual learning is central to the emergence of abstract conceptual knowledge. Moreover, the current study shows that the DOWM does not preclude forward and backward transitions and even occasional transitions that skip certain strategies in the ordering. The DOWM seems a promising tool to developmentally capture the breadth of behavioral repertoire children display when they adopt new strategies for various problem-solving tasks

A review of research on the effects of Early Childhood Education and Care (ECEC) upon child development. CARE project; Curriculum Quality Analysis and Impact Review of European Early Childhood Education and Care (ECEC)

This report considers the Early Childhood Education and Care (ECEC) curriculum throughout Europe. It explores the official curriculum, specified by national or regional governments, along with the implemented curriculum that is provided ‘on the ground’ by staff to enhance children’s development. The official curriculum documents at national or regional level are often called ‘steering documents’. Moreover, the implemented curriculum is sometimes called the ‘experienced’ or the ‘realised’ curriculum, i.e., what the staff realise in their daily practice and what the children experience day by day. The CARE project has studied European curriculum in three ways: (1) by developing a template according to which the 11 partners in the CARE Consortium described the curriculum in their own countries; (2) by analysing the responses of our partners across 11 countries to the CARE curriculum template, with the aim of identifying commonalities and differences in the broadly representative sample that comprises the CARE consortium; (3) by considering information from the templates in light of selected research literature on effectiveness - NOT through a formal literature review which is the task of another Work Package in the CARE project (Melhuish et al., forthcoming) - but by comparing the template findings with widely cited, key studies. The analytic template originated as a series of questions at a curriculum conference held in Oxford (March 2014). This template was further refined as members of the CARE consortium provided information about ECEC in their home countries. The conclusions and recommendations presented in this report are based on analysis of the completed country templates (i.e. the survey of countries represented in the CARE Consortium), but also on recent EU reports and selected international literature

The Use of Local and Global Ordering Strategies in Number Line Estimation in Early Childhood

A lot of research has been devoted to number line estimation in primary school. However, less is known about the early onset of number line estimation before children enter formal education. We propose that ordering strategies are building blocks of number line estimation in early childhood. In a longitudinal study, children completed a non-symbolic number line estimation task at age 3.5 and 5 years. Two ordering strategies were identified based on the children’s estimation patterns: local and global ordering. Local ordering refers to the correct ordering of successive quantities, whereas global ordering refers to the correct ordering of all quantities across the number line. Results indicated a developmental trend for both strategies. The percentage of children applying local and global ordering strategies increased steeply from 3.5 to 5 years of age. Moreover, children used more advanced local and global ordering strategies at 5 years of age. Importantly, level of strategy use was related to more traditional number line estimation outcome measures, such as estimation accuracy and regression fit scores. These results provide evidence that children use dynamic ordering strategies when solving the number line estimation task in early stages of numerical development