This study explores the role of domain-specific knowledge in students' modeling practice and how this knowledge interacts with two domain-general modeling strategies: use of evidence and developing a causal mechanism. We analyzed models made by middle school students who had a year of intensive model-based instruction. These models were made to…

This paper mainly examines anthropometric data, data regarding the habits, experiences, and attitudes of the students about their tablet/laptop/desktop computer use, in addition to self-reported musculoskeletal discomfort levels and frequencies of students participating in a tablet-assisted interactive education programme. A two-part questionnaire…

The purposes of this study were to identify the body regions where young string players report experiencing musculoskeletal discomfort and explore factors that may impact their perceived discomfort. A purposive yet nonprobability sample of elementary (n = 101), middle school (n = 97), and high school (n = 159) students participated in the study by…

Georgia Heard spent a week with students in New Mexico, encouraging their search for "self-portrait poetry"--poetry in which they saw themselves. She witnessed courage, pain, tragedy, and hope in the choices and writing of those struggling students, and came to learn that at least one among them had found a life-changing outlet.…

Unless the teacher is working at an ergonomically designed workstation, using a computer can result in eyestrain, neck aches, backaches, and headaches. Unfortunately, most teachers do their keyboarding at desks, on lab tables, and in other spaces that were not designed with computer use in mind. Ergonomics is the science of adapting workstations,…