Abstract:Hands-on maker activities are popular, but links to measurable spatial reasoning remain unevenly documented. We compare structured design challenges with free-build sessions and assess mental rotation and orthographic drawing tasks. Guided challenges with reflective sketching yield larger spatial gains than open making of equal contact hours.
Abstract:Social studies classrooms often struggle to move students from opinion-sharing to evidence-based civic argumentation. We embed multi-role municipal budget simulations and score written justifications with analytic rubrics. Simulation cohorts produce stronger counterargument structures than lecture-discussion controls covering the same policy topics.
Abstract:Messaging apps connect teachers and parents quickly, yet notification overload can reduce homework support quality. We evaluate structured weekly digests against continuous chat threads in matched primary classes. Digest formats raise homework completion consistency among working caregivers while lowering evening message volume for teachers.
Abstract:Underreporting of near misses limits learning from laboratory incidents in undergraduate chemistry. Anonymous reporting pilots and structured debriefs are compared across parallel lab sections. Sections with facilitated near-miss reviews show higher voluntary reporting and fewer repeat procedural errors on subsequent practicals.
Abstract:Distance professional programs for in-service teachers struggle to detect disengagement before assignment deadlines. We train interpretable models on LMS clickstreams and assignment latency and validate outreach interventions. Early alerts to tutors raise on-time submission rates among flagged cohorts without increasing overall messaging volume.
Abstract:Preschoolers in multilingual settings may underperform on school-language literacy screens despite rich home narratives. We implement bilingual storytelling circles and track letter knowledge and oral comprehension. Dual-language sessions improve school-language vocabulary growth relative to monolingual story time of equal duration.
Abstract:After community violence, schools need counseling protocols that avoid re-traumatization while remaining feasible for small guidance teams. We co-design stepped-care pathways with counselors and evaluate fidelity and referral outcomes over one term. Structured screening plus brief group sessions reduces wait times for specialized care without expanding staff headcount.
Abstract:Institutional OER policies often stall when mid-career lecturers lack time to adapt materials to local curricula. Survey and interview data identify workload, quality uncertainty, and promotion incentives as primary barriers. Targeted adaptation grants and peer review circles raise reuse rates more than mandate-only approaches.
Abstract:Reverberant classrooms undermine speech intelligibility for learners who use hearing aids or cochlear implants. We measure acoustic metrics before and after low-cost treatments and link changes to listening comprehension tasks. Reduced reverberation time improves accuracy on multi-step oral instructions without altering lesson content or pacing.
Abstract:Digital badges and progress maps are widely used to sustain practice, yet evidence on conceptual learning remains mixed. We compare gamified weekly quizzes with conventional worksheets in matched secondary classrooms. Intrinsic motivation rises, and algebra item scores improve when badges are tied to mastery criteria rather than speed alone.