مطالب مرتبط با کلیدواژه

abstraction


۱.

Creating Algorithmic Symbols to Enhance Learning English Grammar

نویسنده:

کلیدواژه‌ها: Prediction abstraction algorithm grammar symbols tenses

حوزه‌های تخصصی:
تعداد بازدید : ۴۷۳ تعداد دانلود : ۶۲۵
This paper introduces a set of English grammar symbols that the author has developed to enhance students’ understanding and consequently, application of the English grammar rules. A pretest-posttest control-group design was carried out in which the samples were students in two girls’ senior high schools (N=135, P ≤ 0.05) divided into two groups: the Treatment which received grammar lessons with grammar symbols; and the Control which received grammar lessons without the symbols. The experiment lasted for 30 hours spanned in three months. The statistical test revealed a significant higher gain scores for the Treatment group. Thus, the author strongly recommends using these symbols (or similar ones with the same characteristics) at least for two reasons. Firstly, students do not have to memorize all of them (72 tense symbols and 50 other symbols). That is, with just a few rules to learn, and then applying the existing algorithm, other symbols are easily shaped. Secondly, using these symbols enables teachers and students to have a general idea as to what to expect next because several grammatical rules and formulae can be predicted in advance.
۲.

Explaining the Methods of Architecture Representation Using Semiotic Analysis (Umberto Eco's Theory of Architecture Codes)(مقاله علمی وزارت علوم)

کلیدواژه‌ها: Architectural representation semiotics Imitation and mimesis abstraction Simulation

حوزه‌های تخصصی:
تعداد بازدید : ۳۳۶ تعداد دانلود : ۱۷۳
In this paper, it is tried to explain the concept of representation and architectural representation through a qualitative methodology, approach its procedure for gradual creation in architecture and then according to scholars and to obtain the effect of this concept in the process of architectural facts the concepts are presented. In addition, it is referred to theories and practical texts by philosophers, and archaeologists and architects who have spoken about the architectural representation, and its definitions are also provided from the perspective of semiotics. Then through a deductive view aiming to clarify the fundamental differences between types of architectural representation and according to the presented ideas, three fundamental roles in the representation of architecture as mimesis and imitation, architectural representation as abstraction and architectural representation as simulation are described and examples are cited for each of them. In the end, by a qualitative methodology and with an interpretive approach using the theory of Umberto Eco in architectural codes, the comparative tables are provided, and to clarify the relationship between the three methods of representation and the procedure of their ideas on the formation of the architectural reality are analyzed through the semiotic approach. Finally, these comparative tables are separately classified in three groups of three so a variety of architectural representation techniques in diverse historical periods in architecture are explained as a result of this research.