We use a natural experiment to show that the presence of an external examiner has both a direct and an indirect negative effect on the performance of monitored classes in standardized educational tests. The direct effect is the difference in the test performance between classes of the same school with and without external examiners. The indirect…

For a multitude of reasons candidates do not always complete all assessments in the examinations they are entered for. Using examination data across a range of GCSE specifications offered by the Assessment and Qualifications Alliance, this article details the impact of "unaccepted" absence on educational attainment, and explores absence…

Available test score evidence does not support the common claim that student achievement has declined. On the other hand, the existing evidence cannot be used to prove that student achievement has risen. This paper offers reasons why student achievement in the past cannot be compared accurately with student achievement today: (1) tests, curricula,…

The documented decline in test scores of the 1960s and 1970s and the unclear picture since then result from educational and noneducational factors. Aspects of the misuse of test scores are (1) simplistic interpretation of performance trends; (2) unsupported evaluations of schooling; and (3) a reductionist view of education. (SLD)