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Obara, Samuel – Issues in the Undergraduate Mathematics Preparation of School Teachers, 2020
This paper discusses strategies that two high school geometry teachers employed to solve a challenging geometry problem with the aid of dynamic geometry software (The Geometer's Sketchpad (GSP). The teachers were part of a group of teachers who participated in a summer professional institute funded by the National Science Foundation. The paper…
Descriptors: Computer Software Evaluation, High School Teachers, Mathematics Teachers, Geometry
Nash, Ann Marie – ProQuest LLC, 2013
Role clarity for any individual leads to more successful implementation of his or her job expectations. In a school, there are many individuals with various roles to fill. The Instructional Technology Resource Teacher (ITRT) has multiple roles within a school including: training teachers, designing integrated curriculum, managing learning…
Descriptors: Educational Technology, Teacher Role, Stakeholders, Secondary School Teachers
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Ellis, Jennifer T. – Journal of Chemical Education, 2013
This study was designed to evaluate the effects of a proprietary software program on students' conceptual and visual understanding of dimensional analysis. The participants in the study were high school general chemistry students enrolled in two public schools with different demographics (School A and School B) in the Chattanooga, Tennessee,…
Descriptors: Science Instruction, Secondary School Science, High Schools, Chemistry
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Liu, Ming-Chi; Huang, Yueh-Min; Kinshuk; Wen, Dunwei – Educational Technology Research and Development, 2013
It is critical that students learn how to retrieve useful information in hypermedia environments, a task that is often especially difficult when it comes to image retrieval, as little text feedback is given that allows them to reformulate keywords they need to use. This situation may make students feel disorientated while attempting image…
Descriptors: Navigation (Information Systems), Online Searching, Hypermedia, Predictor Variables
Hsu, Hsiao-hui; Chang, Yu-ying – Online Submission, 2013
The increasing online access to courses, programs, and information has shifted the control and responsibility of learning process from instructors to learners. Learners' perceptions of and attitudes toward e-learning constitute a critical factor to the success of such system. The purpose of this study is to take TAM (technology acceptance model)…
Descriptors: Foreign Countries, Open Source Technology, Integrated Learning Systems, Computer Software Evaluation
Ioannidou, Andri; Repenning, Alexander – Online Submission, 2010
The comprehension of interdependent complex systems, which is part of state and national standards, is an enormous challenge for learners. In traditional physiology teaching materials, which structure the human body into decoupled subsystems (e.g., respiratory and cardiovascular) isolated in separate chapters, there is a ubiquitous absence of…
Descriptors: Physiology, Human Body, Science Instruction, Science Education
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Sanden, Sherry; Darragh, Janine – Contemporary Issues in Technology and Teacher Education (CITE Journal), 2011
In today's Web 2.0 world, teachers are perpetually struggling with how to incorporate technology into the classroom effectively in order to meet the diverse literacy needs of 21st-century learners. Utilizing the National Council of Teachers of English (NCTE, 2008) Position Statement addressing these needs, the theoretical framework of Lankshear…
Descriptors: Foreign Countries, Computer Uses in Education, Web Sites, Electronic Publishing
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Hsiao, Kuei-Fang; Chen, Nian-Shing; Huang, Shih-Yu – Interactive Learning Environments, 2012
Because of a shortage of physical exercise, concerns about adolescents have recently been raised in Taiwan. In educational environments where student exercise has been limited by scheduling constraints and the lack of physical exercise has become a vital problem, "learning while exercising" may be part of a possible solution. This study…
Descriptors: Foreign Countries, Exercise, Science Achievement, Computer Assisted Instruction
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Yen, Yung-Chin; Ho, Rong-Guey; Chen, Li-Ju; Chou, Kun-Yi; Chen, Yan-Lin – Educational Technology & Society, 2010
The purpose of this study was to examine whether the efficiency, precision, and validity of computerized adaptive testing (CAT) could be improved by assessing confidence differences in knowledge that examinees possessed. We proposed a novel polytomous CAT model called the confidence-weighting computerized adaptive testing (CWCAT), which combined a…
Descriptors: Foreign Countries, English (Second Language), Second Language Learning, Item Response Theory
Desouza, Romualdo T.; McClean, Cheryl L.; Berger, Paulette – Phi Delta Kappan, 2008
Over the past decade, at both the university and high school levels, chemistry instructors have become keenly aware of an increasing number of students who are proving to be unable to solve complex problems. Today's students have grown up with technology, and most would prefer to do their homework using a digital tool rather than pencil and paper.…
Descriptors: High Schools, Computer Assisted Instruction, Educational Technology, Adoption (Ideas)
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Duncan, Ravit Golan; El-Moslimany, Hebbah; McDonnell, Janice; Lichtenwalner, Sage – Journal of Technology and Teacher Education, 2011
The development of inquiry and project-based materials is challenging in many ways, not the least of which is the design of supports for teachers implementing such materials. We report on the design of educative and just-in-time teacher supports for an online project-based unit in ocean science. The teacher supports were visible as tabs on the…
Descriptors: Student Projects, Oceanography, Active Learning, Teacher Attitudes
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Hohenwarter, Judith; Hohenwarter, Markus; Lavicza, Zsolt – Journal of Computers in Mathematics and Science Teaching, 2009
This paper describes a study aimed to identify most common impediments related to the introduction of an open-source mathematical software package GeoGebra. We report on the analysis of data collected during a three-week professional development programme organised for middle and high school teachers in Florida. The study identified challenges…
Descriptors: Inservice Teacher Education, Workshops, Teacher Attitudes, Use Studies
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Papastergiou, Marina – Computers & Education, 2009
The aim of this study was to assess the learning effectiveness and motivational appeal of a computer game for learning computer memory concepts, which was designed according to the curricular objectives and the subject matter of the Greek high school Computer Science (CS) curriculum, as compared to a similar application, encompassing identical…
Descriptors: Questionnaires, Computer Science Education, Females, Program Effectiveness
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Lowes, Susan – Innovate: Journal of Online Education, 2008
Online and face-to-face courses are often viewed and studied as two distinct worlds, but the social field of the teacher who teaches them may well include both, and both the teacher and the courses he or she teaches may be transformed by the movement from one environment to the other. Susan Lowes explores this two-way interaction between…
Descriptors: Conventional Instruction, Synchronous Communication, Asynchronous Communication, Virtual Classrooms
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Hannafin, Robert D.; Foshay, Wellesley R. – Educational Technology Research and Development, 2008
Patriot High School (PHS) adopted a remediation strategy to help its 10th-grade students at risk of failing the Math portion of MCAS, the state's end of year competency exam. The centerpiece of that strategy was a computer-based instructional (CBI) course. PHS used a commercially available CBI product to align the course content with the…
Descriptors: Computer Assisted Instruction, High Risk Students, High Stakes Tests, Course Content
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