Cyril J. Weir’s (2005) is a seminal text in applied linguistics that revolutionized how researchers and educators think about test quality. Moving beyond simple statistical reliability, it introduces a "socio-cognitive" framework that integrates the physical, social, and mental processes involved in language use. Core Framework: The Socio-Cognitive Model
Examines the physical and social conditions of the test (e.g., time limits, task instructions, and setting) to ensure they mirror real-world language use. Language Testing and Validation
Investigates whether the test actually triggers the mental processes it claims to measure. For instance, does a reading test require high-level inference or just simple keyword matching?. Cyril J