Four independent samples of children were used to study the reliability and validity of the Writing Essential Skill Screener, a measure designed to screen primary grade children at risk for writing difficulties. Among findings was that the measure is comprised of two dimensions, writing and name writing, that the factor structure did not fit the…

In the Dutch Educational Assessment Program, the students' language proficiency is measured in grade 9, at age 15. Writing performance is measured through several performance-based writing tasks, rated on numerous aspects such as content, style, organization, punctuation, spelling and grammar. As a consequence, national performance levels are…