Receptive and expressive vocabulary development in children learning English as an additional language: Converging evidence from multiple datasets.

Children learning English as an additional language (EAL) are a diverse and growing group of pupils in England's schools. Relative to their monolingual (ML) peers, these children tend to show lower receptive and expressive vocabulary knowledge in English, although interpretation of findings is limited by small and heterogeneous samples. In an effort to increase representativeness and power, the present study combined published and unpublished datasets from six cross-sectional and four longitudinal studies investigating the vocabulary development of 434 EAL learners and 342 ML peers (age range: 4;9-11;5) in 42 primary schools.

Changing Polish university students' attitudes toward cluttering.

Purpose: This quasi-experimental design study in Poland explored the extent to which attitudes toward cluttering of university students could be changed or improved after a series of activities dedicated to attaining deeper recognition of problems associated with fluency disorders.

Method: University students were assigned to either an Experimental or a Control group, with 39 in each (total = 78). They all completed the Polish version of the Public Opinion Survey of Human Attributes-Cluttering (POSHA-Cl) on two occasions up to eight weeks apart.

Inversion effects on mental arithmetic in English- and Polish-speaking adults.

In some languages the order of tens and units in number words is inverted compared with the symbolic digital notation (e.g., German 23 → "," literally: "").

Public attitudes toward stuttering in Europe: Within-country and between-country comparisons.

Introduction: Epidemiological research methods have been shown to be useful in determining factors that might predict commonly reported negative public attitudes toward stuttering. Previous research has suggested that stuttering attitudes of respondents from North America and Europe (i.e.