Background: Item response times in computerized assessments are frequently used to identify rapid guessing behaviour as a manifestation of response disengagement. However, non-rapid responses (i.e., with longer response times) are not necessarily engaged, which means that response-time-based procedures could overlook disengaged responses.…

In achievement testing we assume that students will demonstrate their maximum performance as they encounter test items. Sometimes, however, student performance can decline during a test event, which implies that the test score does not represent maximum performance. This study describes a method for identifying significant performance decline and…

The purpose of this research is to develop a vocabulary assessment, Evaluation of Academic Vocabulary or "EAV," that gauges students' depth of knowledge of academic words and is sensitive to vocabulary growth in the context of literacy interventions. We report results from two studies with native English-speaking middle school students…

Metadata that are often captured and discarded when students take achievement tests on a computer can transform processes for identifying, monitoring, and supporting students who might benefit from social-emotional learning (SEL) interventions. This submission presents a metric called response-time effort (RTE) that relies on such metadata. The…

Learning or performance gains are often measured in improvements of test scores over time. However, learners may also answer questions incorrectly which they appeared to master previously, making claims about overall learning gains problematic. Using data from 1,211 grade 6 learners in the Umgungundlovu district in KwaZulu-Natal, we interrogated…

Educational systems throughout the world serve students from diverse populations. Often students from minority populations (i.e. racial, ethnic, linguistic, cultural, economic) face unique challenges when learning in contexts based on the cultural traditions and learning theories of the majority population. These challenges often leave minority…