Assessing the ease of use in the environment and markers’ acceptance of on screen marking: A Rasch measurement perspective

摘要: This study extends investigations into 2 areas: ease of use in the environment and markers' acceptance on screen marking (OSM) Hong Kong public examination context. In contrast to previous studies where there was a single focus, this comprises heterogeneous approach. The sample contains scripts from three subjects (English, Chinese, Liberal Studies). Scripts comprised essays short-answer questions, as well written either English or Chinese. Two scales assessing OSM were investigated Rasch measurement perspective; with both showing good psychometric properties. findings revealed that markers generally had high level perceived overall positive. Differences person measures across language, question type, subject compared, implications two for future research are briefly discussed.