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Pathways from the Early Language and Communication Environment to Literacy Outcomes at the End of Primary School : The Roles of Language Development and Social Development
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Two-stage sampling in the estimation of growth parameters and percentile norms: sample weights versus auxiliary variable estimation
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In: BMC Med Res Methodol (2021)
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Play and prosociality are associated with fewer externalizing problems in children with developmental language disorder: The role of early language and communication environment. ...
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Pathways from the early language and communication environment to literacy outcomes at the end of primary school: The roles of language development and social development
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Play and Prosociality are Associated with Fewer Externalising Problems in Children with Developmental Language Disorder : The Role of Early Language and Communication Environment
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Pathways from the early language and communication environment to literacy outcomes at the end of primary school; the roles of language development and social development
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Using Polygenic Profiles to Predict Variation in Language and Psychosocial Outcomes in Early and Middle Childhood. ...
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Using polygenic profiles to predict variation in language and psychosocial outcomes in early and middle childhood
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Using polygenic profiles to predict variation in language and psychosocial outcomes in early and middle childhood
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Using Polygenic Profiles to Predict Variation in Language and Psychosocial Outcomes in Early and Middle Childhood.
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Standardizing test scores for a target population: The LMS method illustrated using language measures from the SCALES project
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Using Polygenic Profiles to Predict Variation in Language and Psychosocial Outcomes in Early and Middle Childhood
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Standardizing test scores for a target population: The LMS method illustrated using language measures from the SCALES project
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Abstract:
Background Centile curves and standard scores are common in epidemiological research. However, standardised norms and centile growth curves for language disorder that reflect the entire UK local school population do not exist. Methods Scores on six language indices assessing receptive and expressive functioning of children were obtained from the SCALES population survey. Monolingual English speaking participants were aged between five and nine years. Children who attended special schools at study intake, or who were learning English as an additional language were excluded. We constructed language norms using the LMS method of standardisation which allows for skewed measurements. We made use of probability weights that were produced from a two-step logistic model. Distributions of estimated standard scores from an intensively assessed sub-population and from the full population were contrasted to demonstrate the role of weights. Results Non-overlapping centile curves and standardised scores at each age were obtained for the six language indices. The use of weights was essential at retrieving the target distribution of the scores. An online calculator that estimates standardised scores for the measures was constructed and made freely available. Conclusions The findings highlight the usefulness and flexibility of the LMS method at dealing with the standardisation of linguistic and educational measures that are sufficiently continuous. The paper adds to the existing literature by providing population norms for a number of language tests that were calculated from the same group of individuals.
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URL: https://doi.org/10.1371/journal.pone.0213492 http://epubs.surrey.ac.uk/850896/1/Standardizing%20test%20scores%20for%20a%20target%20population%20-%20VoR.pdf
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Using polygenic profiles to predict variation in language and psychosocial outcomes in early and middle childhood
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Education and employment outcomes of young adults with a history of developmental language disorder
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Education and employment outcomes of young adults with a history of developmental language disorder
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Randomised trial of a parent-mediated intervention for infants at high risk for autism: longitudinal outcomes to age 3 years. ...
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Prosociality from early adolescence to young adulthood : A longitudinal study of individuals with a history of language impairment
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Social Confidence in Early Adulthood Among Young People With and Without a History of Language Impairment
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