The Effects of Movie-Enriched Extensive Reading on TOEFL IBT Vocabulary Expansion and TOEFL IBT Speaking Section Score

Automated Subscores for TOEFL iBT Independent Essays

Authenticity Evaluation of TOEFL iBT Speaking Module from the Perspective of Applied Linguistics and General Education

For the first time, this study combined models and principles of authentic assessment from two parallel fields of applied linguistics as well as general education to investigate the authenticity of the TOEFL iBT speaking module. The study consisted of two major parts, namely task analysis and task survey. Utilizing Bachman and Palmer’s (1996) definition of authenticity, the task analysis examin...

Is There Any Interaction Between Background Knowledge and Language Proficiency That Affects TOEFL iBT® Reading Performance?

Iranian TOEFL iBT and the IELTS Teachers’ Views on the Structure of the TOEFL iBT and IELTS Receptive and Productive Sections in terms of Dynamic and Static Assessment

This mixed-methods design study investigated Iranian TOEFL iBT and IELTS teachers’ views on thestructure of the TOEFL iBT and IELTS receptive and productive sections from the yardsticks of dynamic and static assessment. It also examined the conformity level of the receptive and productive sections of TOEFL iBT and IELTS to dynamic assessment and static assessment standards. To achieve the objec...

Construct validity in TOEFL iBT speaking tasks: Insights from natural language processing

This study explores the construct validity of speaking tasks included in the TOEFL iBT (e.g., integrated and independent speaking tasks). Specifically, advanced natural language processing (NLP) tools, MANOVA difference statistics, and discriminant function analyses (DFA) are used to assess the degree to which and in what ways responses to these tasks differ with regard to linguistic characteri...