The body of research relating to assessment in education suggests that professional developers and seminar administrators have generally paid little attention to evaluation procedures. Scholars have also been critical of evaluations which use a single data source and have favoured the use of a multiple method design to generate a complete picture…

Demonstrates the use of converging evidence in examining the effects of class size reduction on academic achievement. Estimates derived from three different types of evidence is mutually supportive in this instance, suggesting that the effect of class size reduction from 24 to 15 produces modest, but lasting, increases in academic achievement.…

Examined the usefulness of British Office for Standards in Education (OFSTED) reports for educational improvement. After a pilot examination of 21 OFSTED reports, examined the scalar judgments of 11 reports in detail. Findings indicate that the inspection reports are weak and questionable products, not a good base for developing school improvement…