نتایج جستجو برای: lessons

تعداد نتایج: 63441  

2006
Yasuhiro Sekiguchi

Mathematical norms are important cultural knowledge of mathematical activities. This paper reports an analysis of mathematical norms in ten consecutive lessons taught by an eighth-grade Japanese teacher. The lessons were located in the unit of simultaneous linear equations. The videotapes of the lessons, their transcripts, and the interview data were analyzed qualitatively. Several major mathem...

2000
Rosina O. Weber David W. Aha Karl Branting J. Robert Lucas Irma Becerra-Fernandez

Exploiting lessons learned is a key knowledge management (KM) task. Currently, most lessons learned systems are passive, stand-alone systems. In contrast, practical KM solutions should be active, interjecting relevant information during decision-making. We introduce an architecture for active lessons delivery systems, an instantiation of it that serves as a monitor, and illustrate it in the con...

Long-term care (LTC) must be carefully delineated when expenditures are compared across countries because how LTC services are defined and delivered differ in each country. LTC’s objectives are to compensate for functional decline and mitigate the care burden of the family. Governments have tended to focus on the poor but Germany opted to make LTC universally available ...

H.R. Khosravi, K. Asnaashari, S. Gholami,

Background: The purpose of this work is to discover and analyze errors and incidents in some radiotherapy centers, and to introduce methods that could reduce their occurrences, especially those which had happened due to the use of improper and inadequate equipment. This work is a first step toward clarifying the role of education in a risk-conscious culture, and changing the attitude of radioth...

2016
Ying-Shao Hsu Yuan-Hsiang Lin Beender Yang

In this paper, we explore the possibility of embedding augmented reality (AR) in authentic inquiry activities to contextualize students’ exploration of medical surgery, and investigate students’ perceptions of the AR lessons and simulators, and their Science, Technology, Engineering, and Mathematics (STEM) interest. Thirty-two senior high school students participated in the two AR lessons relat...

2009
Kathryn Karsh Edward Bush Janice Hinson Pamela Blanchard

Encouraging students to become better stewards of the environment and to be more educated in science content knowledge is an important goal of today’s educational leaders. Eight lessons were created to aid an established stewardship program (Coastal Roots) in introducing hands-on activities to middle school children in southern Louisiana. Students were tested on science content in the lessons u...

2016
BERRY BILLINGSLEY RICHARD BROCK KEITH S. TABER FRAN RIGA

Internationally in secondary schools, lessons are typically taught by subject specialists, raising the question of how to accommodate teaching which bridges the sciences and humanities. This is the first study to look at how students make sense of the teaching they receive in two subjects (science and religious education [RE]) when one subject's curriculum explicitly refers to cross-disciplinar...

2016
Marcirio Silveira Chaves

In any organization, dealing with lessons learned is a complex issue that involves people, processes and technologies. Although lessons learned processes are already well established in the project management community, the use of modern web technologies to support them is still in its infancy. This paper introduces a new model to manage lessons learned in PMBoK process groups. This model draws...

Journal: :The British journal of educational psychology 2009
Bethany Rittle-Johnson Kenneth Koedinger

BACKGROUND Knowledge of concepts and procedures seems to develop in an iterative fashion, with increases in one type of knowledge leading to increases in the other type of knowledge. This suggests that iterating between lessons on concepts and procedures may improve learning. AIMS The purpose of the current study was to evaluate the instructional benefits of an iterative lesson sequence compa...

2008
Derek Cheung

The purpose of this quantitative study was to examine the interaction effect between grade level and gender with respect to students' attitudes toward chemistry lessons taught in secondary schools. The sample consisted of 954 chemistry students in grades Secondary 4–7 (approximately 16–19 years of age) in Hong Kong. Students' attitudes were surveyed using an attitude toward chemistry lessons sc...

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