In this paper, we describe two empirical studies that demonstrate the application and modeling of keystroke logs in writing assessments. We illustrate two different approaches of modeling differences in writing processes: analysis of mean differences in handcrafted theory-driven features and use of large language models to identify stable personal…

This study took place in a school which adopted a "paperless classroom" policy. The purpose of the study was to examine whether students who learn in a paperless classroom really prefer reading and writing on computers rather than on paper and whether their preferences differ according to contextual conditions and personal differences.…

The authors of this study sought to quantify the beneficial effect of goal setting on work performance, and to characterize the persistence or deterioration of goal-directed behavior over time. Twenty-six participants completed a computer-based data entry task. Performance was measured during an initial baseline, a goal setting intervention that…

A pilot study of laboratory data logging in three secondary schools found that when computers were used students spent less time measuring, recording, and reporting data and more time observing and discussing. Qualitative changes, however, were much more context dependent. Contextual factors were computer skill, physical nature of the topic under…