Causal mediation analysis is a popular approach for investigating whether the effect of an exposure on an outcome is through a mediator to better understand the underlying causal mechanism. In recent literature, mediation analysis with multiple mediators has been proposed for continuous and dichotomous outcomes. In contrast, methods for mediation…

Socio-scientific issues provide a great platform to both engage students in scientific topics and assess their understanding of scientific concepts. Nancy R. Singer, Amy Lannin, Maha Kareem, William Romine, and Katie Kline report on the STEM Literacy Project, a three-year National Science Foundation grant that aimed to improve STEM teachers'…

Complex competences, such as managing students' aggressive behaviour, are challenging to develop during teacher training. Recently, video-based simulations have been considered promising, yet suitable assessment instruments are limitedly available. This paper reports on the design and evaluation of a video-based assessment tool tailored to measure…

Writing comprehensibly, dynamically, and persuasively in a foreign language is a significant challenge for learners. Written communication assesses language and writing progress for various summative and developmental goals. Scenario-based assessment (SBA), as one of the methodologies of classroom-based assessment (CBA), aims to elicit both…

Effective teacher assessment practices are crucial for providing quality for English as a Foreign Language (EFL) instruction and fostering positive student learning outcomes. However, existing assessment literacy instruments often overlook the specific needs and challenges faced by pre-service teachers. This study aimed to revise the existing…