Developing the Concept of Place Value
نویسندگان
چکیده
What a study of the historical development of mathematical concepts can offer teaching is still being debated. This study examines use of a combination of the historical development of number systems and modelling, with concrete materials as a way of deepening students’ understanding of positional notation. It looks at place value in different number bases as a way of enhancing students’ understanding of the decimal number system. The results suggest that the combination of a historical and a concrete approach helped the students to understand the place value system to the extent that they could generalise it to other bases.
منابع مشابه
Evaluating The Creation of Dwelling Space in relation to Place
Primary man in trying to find food went everywhere. But by forming ranching arranged a chain of places and became emigrant. By happening industrial revolution, human life was centralized on one place. Places that base on its advantages make different biologic and behavioral types. Forming cities in seaboard, river shore, boundary of mountains and Champaign cause to make different cultures that...
متن کاملDeveloping a Paradigm for Fair Valuation in Tehran Stock Exchange
The concept of value is of great importance for investors. The goal of different groups of investors is always to maximize the value of their capital. The aim of this research is developing factors effective on securities in capital market in order to develop a paradigm for fair valuation that leads investors to make better decisions. To study fair value in a precise and comprehensive way, effe...
متن کاملDeveloping a Conceptual Framework of Integrity in Urban Heritage Conservation
The concept of integrity, as a factor of sustaining values and significance of cultural heritage, is considered to be a key element in the process of urban heritage conservation. Review and analysis of documents, conventions and theories concerning the role of integrity in urban heritage conservation shows that in recent decades, the concept of integrity has attracted attention worldwide in the...
متن کاملImplementing IWRM in Iran Recommendations Based on Global Experiences
IWRM is an empirical concept which has been founded on the experience of water practitioners. In other words, it is not a scientific theory to be confirmed or rejected. In turn, it is a set of guidelines derived from conventional understanding of key elements of water management. Experience shows that the countries and governments who start reforms in water sector, focus on policy making, and l...
متن کاملPrioritization of Attention to the Factors of Sense of Place in Jamaran Cultural Tourist Zone applying the ISM-MICMAC-TOPSIS Model
Tehran, the 200-year-old capital of Iran, is a young city with a complex political and social structure compared to many other cities in the country. Therefore, creating a sense of place and the formation of social relations in this metropolis has faced complexities, and the partisan and modernist view of urban planners has reduced the sense of belonging in the residents and, consequently, has ...
متن کاملAnalyzing the concept of sense of place and its effect on the identity of place in new cities
The purpose of current article is to study the effect of sense of place on creating the urban identity in new cities. In order to fulfill the mentioned purpose, the key concepts of research and the theories related to the issue were studied. According to it, in order to collect the data, library method and note taking tool were used. The studies indicated the presence of human in the environmen...
متن کامل