This article provides an illustrative description of the pre-post difference index (PPDI), a simple, nontechnical yet robust tool for examining the instructional sensitivity of assessment items. Extension educators often design pretest-posttest instruments to assess the impact of their curricula on participants' knowledge and understanding of the…

The Guidelines for Good Practice of the European Association for Language Testing and Assessment (EALTA) stress the importance of collaboration between all parties involved in the process of developing instruments, activities and programmes for testing and assessment. Collaboration is considered to be as important as validity and reliability,…

Educating for Success, an instructional program designed to enhance college student self-esteem through analysis of personal successes and strengths, values identification, conflict management, and positive reinforcement was validated with 394 first-year college students in experimental and control groups. Results showed significant improvement of…

Accuracy in the scoring of writing is critical if standardized tasks are to be used in a national assessment scheme. Three approaches to establishing accuracy (i.e., consensus, consistency, and measurement) exist and commonly large-scale assessment programs of primary school writing demonstrate adjacent agreement consensus rates of between 80% and…