Yan Li

Demand-Sensitive Time Allocation in Digital Reading: Evidence from 25 Education Systems

Digital assessments record item-visit durations and revisiting. These traces can reveal responses to task difficulty, but achievement associations do not establish stable person-level measures. We linked digitalPIRLS 2021 process, response, and achievement data across 25 educatio...

Pathways to clinician-scientist identity among medical PhD candidates: a multi-case ideal-typical analysis

<title>Abstract</title> <bold>Background</bold> : Clinician-scientists are widely regarded as critical for translational medicine, yet many systems struggle to sustain a stable clinician-scientist workforce. Existing research often assumes a single linear identity pipeline and fo...