Search results for author:"Lei Wang"
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Internet Use among Middle School Students in School and at Home: What Can We Learn from a U.S.-China Comparison?
Computers in the Schools Vol. 26, No. 2 (2009) pp. 147–164
Based on data collected from middle school students in a U.S. school (N = 159) and a Chinese school (N = 183), this study compared Internet use in school and at home between American students and Chinese students, explored what affected students'...
Computers & Education Vol. 59, No. 2 (September 2012) pp. 569–579
A sound understanding of technology use from the learners' perspective is crucial. This study intends to contribute to our understanding on student technology use by focusing on identifying the factors that influence students' adoption of technology ...
Enactment of Scientific Inquiry: Observation of Two Cases at Different Grade Levels in China Mainland
Journal of Science Education and Technology Vol. 23, No. 2 (April 2014) pp. 280–297
Enactment of scientific inquiry in classroom has attracted a great attention of science educators around the world. In this study, we examined two competent teachers' (one Grade 9 chemistry teacher and one Grade 4 science teacher) enactment of...
A Spiral Step-by-Step Educational Method for Cultivating Competent Embedded System Engineers to Meet Industry Demands
IEEE Transactions on Education Vol. 54, No. 3 (August 2011) pp. 356–365
Embedded system technologies are undergoing dramatic change. Competent embedded system engineers are becoming a scarce resource in the industry. Given this, universities should revise their specialist education to meet industry demands. In this...
Journal of Educational Measurement Vol. 49, No. 4 (2012) pp. 419–445
In some tests, examinees are required to choose a fixed number of items from a set of given items to answer. This practice creates a challenge to standard item response models, because more capable examinees may have an advantage by making wiser...
Group Trust, Communication Media, and Interactivity: Toward an Integrated Model of Online Collaborative Learning
Interactive Learning Environments Vol. 26, No. 2 (2018) pp. 273–286
The present investigation examines the multidimensional relationships among several critical components in online collaborative learning, including group trust, communication media, and interactivity. Four hundred eleven university students from 103 ...
European Journal of Physics Vol. 32, No. 6 (November 2011) pp. 1597–1606
Interest in computer-based learning, especially in the use of virtual reality simulations is increasing rapidly. While there are good reasons to believe that technologies have the potential to improve teaching and learning, how to utilize the...
Juan Wang; Furong Gao; Jiao Li; Jieping Zhang; Siguang Li; Guo-tong Xu; Lei Xu; Jianjun Chen; Lixia Lu
Biochemistry and Molecular Biology Education Vol. 45, No. 5 (2017) pp. 421–425
Biochemistry and cellular biology courses for medical students at Tongji University include the assessment that provides students with feedback to enhance their learning, which is a type of formative assessment. However, frequent instant feedback...
Yi-Ying Chang; Sheng-Lei Yan; Pin-Zhi Lin; Huai-Bin Zhong; Jacques Marescaux; Jenn-Lung Su; Min-Liang Wang; Pei-Yuan Lee
Journal of Applied Research and Technology Vol. 13, No. 2 (April 2015) pp. 220–229
This paper presents an adaptive imaging technique run on a mobile service system for endoscopic image enhancement by using color transform and Gray Level Co-occurrence Matrices (GLCM) for a single input endoscopy image. The method is simply deal...
Hippocampal Shape Abnormalities of Patients with Childhood-Onset Schizophrenia and Their Unaffected Siblings
Sarah L. M. Johnson; Lei Wang; Kathryn I. Alpert; Deanna Greenstein; Liv Clasen; Francois Lalonde; Rachel Miller; Judith Rapoport; Nitin Gogtay
Journal of the American Academy of Child & Adolescent Psychiatry Vol. 52, No. 5 (May 2013) pp. 527–536
Objective: The hippocampus has been implicated in the pathogenesis of schizophrenia, and hippocampal volume deficits have been a consistently reported abnormality, but the subregional specificity of the deficits remains unknown. The authors explored ...