The Relationship between the Professonal Status of Elementary School Teaching Profession and Professional Traits: An Analysis of the Mediating Effect of Social Stratification Factors

2009 ◽  
Vol 26 (3) ◽  
pp. 261-287
Author(s):  
김은주
1967 ◽  
Vol 14 (5) ◽  
pp. 369-372
Author(s):  
Herbert F. Spitzer

The teaching of the division operation, like many other aspects of elementary school mathematics, is undergoing some profound changes. These changes are due primarily to the new mathematics movement which now dominates the preparation of instructional materials in elementary school mathematics. One of these changes is the seeming shift in beginning instruction from emphasis on the relationship between division and subtraction to emphasis on the relationship between division and multiplication. In the pre-new mathematics, most methods books for elementary school teaching recommended1 that division study be introduced with a measurement division situation. It was argued that measurement situations were better for introducing study because repeated subtraction, drawings, and number lines could logically be used in finding the answer to the division question presented. Most recently published methods books and books designed to give teachers a mathematical foundation for teaching division emphasize that the division operation is the inverse of multiplication. This emphasis is clearly shown in the descriptions of the division operation which are found in these books. The following is representative: “Division is the operation of finding a missing factor when the product and one factor are known.”2


2020 ◽  
Vol 12 (9) ◽  
pp. 3736 ◽  
Author(s):  
Zhenwen Liu ◽  
Hsi-Chi Yang ◽  
Yan-Chyuan Shiau

Education for Sustainable Development (ESD) forms part of Target 4.7 of Sustainable Development Goal 4 in the 2030 Agenda. This paper presents an effort to propose an evaluation framework of elementary school teaching materials in Taiwan for sustainable development considering three dimensions of sustainability: Environmental, social, and economic. The proposed framework comprises four levels: Lever 1, education for sustainable development; Level 2, teaching scopes; Level 3, learning indicators, and; Level 4, learning topics. This study first, through literature reviews, proposed an initial evaluation framework and then, through in-depth expert interviews, obtained a modified framework. Thereafter, the Delphi questionnaires were conducted to establish the final evaluation framework. The framework includes four teaching scopes, ten learning indicators and twenty-one learning topics. Furthermore, the weights of each scope and its associated indicators were analyzed and compared through AHP questionnaires to obtain the scoring table for sustainability teaching materials implemented in a school. Finally, the scoring table was applied to an existing elementary school to investigate its implementation of the teaching materials on sustainable development. Based on the result from the scoring table, the areas needed for improvement were identified and the improvement strategies were then proposed.


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