The term "data snooping" refers to the practice of choosing which statistical analyses to apply to a set of data after having first looked at those data. Data snooping contradicts a fundamental precept of applied statistics, that the scheme of analysis is to be planned in advance. In this column, the authors shall elucidate the…

Background: Statistics are critical in holding governments accountable for the well-being of citizens with disability. International initiatives are underway to improve the quality of disability statistics, but meaningful ID data is exceptionally rare. Method: The status of ID data was evaluated in a review of 12 national statistical systems.…

EFL learners from three language institutes in Brazil answered the Strategy Inventory for Language Learning--SILL--to self-report how they go about learning English. They emerged as balanced users of various strategies with a tendency to use metacognitive and social strategies to learn the language. This tendency, further reinforced by factor…