Objectives: Based on recent studies, verb naming is more impaired than noun naming in patients with Parkinson Disease (PD). Noun and verb retrieval problems has been well documented in patients with cortical damage. To explore the possible contribution of cortex and subcortex areas in word finding test performance, we studied verb and object naming in patients with cortical and subcortical lesi...

Recent studies report a striking decline in children’s ability to notice same-different relations around age 3 (Walker et al., 2015). We propose that such a decline results from an object focus related to children’s avid noun-learning. To test this, we examine children’s performance on a classic relational task – the relational match-to-sample task (RMTS). Prior work has shown that 4-year-olds ...

Recent studies have proposed that difficulty with accessing the lexical-semantic memory store may underpin some of the specific linguistic problems associated with formal thought disorder (FTD). We examined the consistency of name retrieval as an indicator of the ability to access lexical-semantic knowledge in patients with and without marked FTD to see if problems are specific to the former or...

A lot of researchers are concerned of orthographic neighborhood (N) effect (Andrews, 1989, 1992; Carreiras et al., 1997; Laxon et al., 1988; Peereman & Content, 1995; Sears et al., 2006), which can reflect how the potential word candidates with similar orthography affect the word naming task. In alphabetic writing systems, orthographic neighborhood refers to a word pool, which is consisted by c...

One challenge in assessing bilinguals is their diverse language backgrounds, including differences in proficiency and use across languages. Previous studies have reported correlations between variables such as frequency of use and self-rated proficiency and performance in language tasks such as picture-naming accuracy (Edmonds & Donovan, 2012; Gollan et al. 2007), verbal fluency (Muñoz & Marqua...

This investigation examined the effects of a semantic feature training procedure on retrieval of action names in a participant with anomic aphasia. Treatment was applied sequentially across two sets of action names in the context of a multiple baseline design across behaviors. Treatment effects were evaluated in terms of naming of trained and untrained actions. Discourse production effects were...

A central issue in research on speech production is whether or not the retrieval of words from the mental lexicon is a competitive process. An important experimental paradigm to study the dynamics of lexical retrieval is the blocked naming paradigm, in which participants name pictures of objects that are grouped by semantic category (‘homogenous’ or ‘related’ blocks) or not grouped by semantic ...

An aim of research on spoken word recognition is to characterize the influence of various lexical characteristics (e.g., word frequency, neighborhood size) on lexical access. Dynamics can be coarsely estimated from single-point measures like naming or more directly assessed using time course measures like fixation proportions over time in the visual world paradigm (e.g., Tanenhaus et al., 1995)...

BACKGROUND The present study concerns literacy and its underlying cognitive skills in Dutch children who differ in familial risk (FR) for dyslexia. Previous studies with FR-children were inconclusive regarding the performance of FR-children without dyslexia as compared to the controls. Moreover, van Bergen et al. (2011) recently showed that FR-children with and without dyslexia differed in pare...