منابع مشابه
No Idea Is a Bad Idea: A Theoretical Explanation
Many business publications state that no idea is a bad idea, that even if the idea is, at first glance, not helpful, there are usually some aspects of this idea which are helpful Usually, this statement is based on the experience of the author, and it is given without any theoretical explanation. In this paper, we provide a theoretical explanation for this statement. 1 No Idea Is a Bad Idea Man...
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Background & Aims of the Study: Formative assessment of a student’s academic achievements is the basic step in any educational project. The aims of this research were: 1) To determine the feasibility of conducting a formative assessment for medical students with their participation and 2) To determine which methods are applicable for students' self-assessment. Materials and Methods: Sixteen...
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The crack of a whip is produced by a shock wave created by the supersonic motion of the tip of the whip in the air. A simple dynamical model for the propagation and acceleration of waves in the motion of whips is presented. The respective contributions of tension, tapering, and boundary conditions in the acceleration of an initial impulse are studied theoretically and numerically.
متن کاملWhat's the big idea? Toward a pedagogy of idea power
A key to understanding why School is what it is lies in recognizing a systematic tendency to deform ideas in specific ways in order to make them fit into a pedagogical framework. One of these deformations is described here as " disempowering ideas. " The insight leads to a new direction for innovation in education: re-empowering the disempowered ideas. Doing so is not easy: it needs a new epist...
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In this paper, a simplified version of the International Data Encryption Algorithm (IDEA) is described. This simplified version, like simplified versions of DES [8] [12] and AES [6] [7] that have appeared in print, is intended to help students understand the algorithm by providing a version that permits examples to be worked by hand. IDEA is useful teaching tool to help students bridge the gap ...
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ژورنال
عنوان ژورنال: Materials Today
سال: 2008
ISSN: 1369-7021
DOI: 10.1016/s1369-7021(07)70334-6