This critical review examines whether expressive language characteristics are able to distinguish children with Specific Language Impairment from children who are learning English as a Second Language. Overall, the research suggests that there is significant overlap between the two groups in the amount and types of errors made on expressive language tasks such as use of tense and morphology. Ho...

In this paper we present a model of abstract phonological representations in children with Grammatical-Specific Language Impairment (G-SLI). We report results from a new non-word repetition test, the Test Of Phonological Structure (TOPhS, van der Lely & Harris, 1999), which systematically varies syllabic complexity. G-SLI children have difficulty repeating non-words containing consonant cluster...

Purpose: Pronouncing a novel word for the first time requires the transformation of a newly encoded speech signal into a series of coordinated, exquisitely timed oromotor movements. Individual differences in children's ability to repeat novel nonwords are associated with vocabulary development and later literacy. Nonword repetition (NWR) is often used to test clinical populations. While phonolo...

In this paper, I study the production of consonant clusters by Greek children and examine the consequences of the acquisition data for phonological theory, with particular emphasis on the word-initial position. Using a non-word repetition test, I tested the order of acquisition of wordinitial and word-medial s+obstruent (sT), obstruent-obstruent (TT) and obstruent-sonorant (TR) clusters in 59 c...

OBJECTIVE Our aims were (a) to perform a systematic literature review of epidemiological studies that examined the interaction of force and repetition with respect to musculoskeletal disorder (MSD) risk, (b) to assess the relationship of force and repetition in fatigue failure studies of musculoskeletal tissues, and (c) to synthesize these findings. BACKGROUND Many epidemiological studies hav...

Visual cortical responses are usually attenuated by repetition, a phenomenon known as repetition suppression (RS). Here, we use multivoxel pattern analyses of functional magnetic resonance imaging (fMRI) data to show that RS co-occurs with the converse phenomenon (repetition enhancement, RE) in a single cortical region. We presented human volunteers with short sequences of repeated faces and me...

Can we make a difference? If I had a pound for every time I have heard someone tell us that we can make a difference I think I could personally end world poverty. I have a copy of a cartoon in which someone says, ‘What difference can one person make?’ In the next frame two or three more speech bubbles have appeared asking the same question. In the final frame there are a plethora of similar spe...