gillbrooks opened this issue on Mar 10, 2005 ยท 116 posts
XENOPHONZ posted Thu, 10 March 2005 at 10:19 PM
Keep in mind: Participants were 312 children (155 boys and 157 girls), aged 8-9 years (M = 8 years 8 months, SD = 0.29, range 8 years 2 months to 9 years 10 months), who were attending primary schools in the southwest region of England. Twelve schools participated. They were selected to include rural and suburban catchment areas with pupils from a range of socioeconomic backgrounds.