• Title/Summary/Keyword: functions of questions

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An analysis of types and functions of questions presented in data and chance area of elementary school mathematics textbooks (초등수학 교과서의 자료와 가능성 영역에 제시된 발문의 유형과 기능 분석)

  • Do, Joowon
    • The Mathematical Education
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    • v.60 no.3
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    • pp.265-279
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    • 2021
  • In this study, by analyzing of types and functions of questions presented in Data and Chance area of the mathematics textbooks for grades 1-6 of the 2015 revised curriculum, the characteristics of the questions presented in the textbook were identified, and implications for teaching and learning related to the questions in this textbook were obtained. Types and functions of the presented questions showed different proportions of appearance according to the grade clusters, and this seems to be related to the learning contents for each grade clusters and the characteristics of grade clusters. In addition, it can be seen that the functions of questions are related to the types of questions. Teachers should have pedagogical content knowledge about Data and Chance area as well as developmental characteristics for each grade clusters. In addition, the teacher should present an suitable question for the level of grade clusters and the nature of the content to be taught so that effective learning can be achieved based on the understanding of the characteristics and functional characteristics of each type of questions. The results of this study can contribute to statistical teaching in a progressive direction by providing a foundation for textbook writing and teaching/learning.

An Analysis of the Questions Presented in Chapters of Pattern Area in Elementary School Mathematics (초등수학의 규칙성 영역 단원에 제시된 발문의 특성 분석)

  • Do, Joowon
    • Education of Primary School Mathematics
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    • v.24 no.4
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    • pp.189-202
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    • 2021
  • The teacher's questions presented in the problem-solving situation stimulate students' mathematical thinking and lead them to find a solution to the given problem situation. In this research, the types and functions of questions presented in chapters of Pattern area of the 2015 revised elementary school mathematics textbooks were compared and analyzed by grade cluster. Through this, it was attempted to obtain implications for teaching and learning in identifying the characteristics of questions and effectively using the questions when teaching Pattern area. As a result of this research, as grade clsuter increased, the number of questions per lesson presented in Pattern area increased. Frequency of the types of questions in textbooks was found to be high in the order of reasoning questions, factual questions, and open questions in common by grade cluster. In chapters of Pattern area, relatively many questions were presented that serve as functions to help guess, invent, and solve problems or to help mathematical reasoning in the process of finding rules. It can be inferred that these types of questions and their functions are related to the learning content by grade cluster and characteristics of grade cluster. Therefore, the results of this research can contribute to providing a reference material for devising questions when teaching Pattern area and further to the development of teaching and learning in Pattern area.

A Study on Digital Reference Services in an Educational Research Library: Focusing on Types of Questions Among Subareas of Education (교육학분야 전문도서관에서 제공되는 디지털참고정보서비스에 관한 연구 - 하위주제영역별 이용자의 질문유형을 중심으로 -)

  • Lee, Myeong-Hee
    • Journal of the Korean BIBLIA Society for library and Information Science
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    • v.20 no.4
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    • pp.51-65
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    • 2009
  • This study attempted to investigate users' information needs in an educational research library, which delivers web-based digital reference services to library users, by analyzing reference questions asked by remote users. A total of 242 questions from two electronic bulletin boards was examined in terms of 6 types of questions asked and 23 subareas of education. The study found that 56.1% of reference questions on the library bulletin board were pure reference questions in curriculum, textbooks and teaching & instruction. Suggestions for effective use of digital reference services were made: easy access to menu services, use of web forms, development of digital reference systems providing search functions and response functions.

A Small Scale Investigation into Teacher Questions in the Primary English Classroom

  • Chang, Kyung-Suk
    • English Language & Literature Teaching
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    • v.9 no.spc
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    • pp.39-60
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    • 2003
  • The purpose of the present classroom research is to investigate teacher talk in the primary English classroom with special reference to teacher questions. The analysis of the recorded teacher questions reveals that the teacher asks a carefully structured sequence of questions leading to the clear pedagogical goals she has set: to encourage students to correct themselves; to find out what students know; to personalize the task; and to elicit culture talk. It is also shown that her use of display questions is supportive of learning; the teacher provides feedback in a way which is as communicative as possible in the context of the classroom and which facilitates the attainment of the pedagogical purposes. All these findings suggest that we consider how teacher talk may perform communicative functions in the classroom context rather terms defining communicative teacher talk purely in terms of the norms of communication outside the classroom.

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A Study of the Questions Presented in Chapters of Number and Operation Area in Elementary School Mathematics Textbooks (초등수학 교과서의 수와 연산 영역 단원에 제시된 발문 특성 연구)

  • Do, Joowon
    • Communications of Mathematical Education
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    • v.36 no.1
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    • pp.89-105
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    • 2022
  • In this research, in order to obtain teaching/learning implications for effective use of questions when teaching number and operation area, the types of questions presented in chapters of number and operation area of 2015 revised elementary math textbooks and the function of questions were compared and analyzed by grade cluster. As a result of this research, the types of questions presented in chapters of number and operation area showed a high percentage of occurrences in the order of reasoning questions, factual questions, and open questions not calling for reasoning in common by grade cluster. And reasoning questions were predominant in all grade clusters. In addition, in all grade clasters, the proportion of questions acting as a function to help guess, invention, and solving problems and questions acting as a function to help mathematical reasoning were relatively high. As such, it can be inferred that the types and functions of the questions presented in chapters of number and operation area are related to the characteristics of the learning content by grade cluster. This research will be able to contribute to the preparation of advanced teaching/learning plans by providing reference materials in the questions when teaching number and operation area.

Conceptions of Play and Work Held by Mothers of Preschool Children in Korea (한국 유아원 아동 어머니의 놀이와 일의 개념-질적인 접근)

  • Nam, Hyun Sook
    • Korean Journal of Child Studies
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    • v.13 no.2
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    • pp.229-240
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    • 1992
  • Although play is a key element in child development, little research has been done on how play is conceptualized by adults directly involved with children on a daily basis. The purpose of the study was to determine meanings of the concept "play" held by mothers of preschool children in Korea. Specifically, the study sought to determine Korean mothers' conceptions of the nature and functions of play, and their conceptions of play in contrast to work. An open-ended/semi-structured interview instrument was constructed to generate research data. Interview questions focused on three content categories: (1) the nature of play, (2) the functions of play, and (3) conceptions of work. Questions in each content category consisted of four distinct types: (1) experience/behavioral, (2) opinion/value, (3) feeling, and (4) knowledge. The instrument was pilot-tested with two subjects, revised, and administered to eleven mothers of preschool children. Interview data were subjected to domain and taxonomic analyses. Analyses yielded two principal themes: (1) Play is viewed as an intrinsically motivated and pleasurable activity; (2) while play and work could be consonant, the values inherent in play and work are generally in opposition.

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SOME RESULTS ON THE QUESTIONS OF KIT-WING YU

  • Majumder, Sujoy
    • Communications of the Korean Mathematical Society
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    • v.31 no.2
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    • pp.295-309
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    • 2016
  • The paper deals with the problem of meromorphic functions sharing a small function with its differential polynomials and improves the results of Liu and Gu [9], Lahiri and Sarkar [8], Zhang [13] and Zhang and Yang [14] and also answer some open questions posed by Kit-Wing Yu [16]. In this paper we provide some examples to show that the conditions in our results are the best possible.

ALGORITHMS FOR COMPUTING OF HILBERT FUNCTIONS

  • Shin, Dong-Soo
    • Journal of applied mathematics & informatics
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    • v.12 no.1_2
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    • pp.375-384
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    • 2003
  • We introduce some algorithms for computing Mathematics and also give some questions based on the results from computations using CoCoA and Splus.

A Case Study on Students' Concept Images of the Uniform Convergence of Sequences of Continuous Functions

  • Jeong, Moonja;Kim, Seong-A
    • Research in Mathematical Education
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    • v.17 no.2
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    • pp.133-152
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    • 2013
  • In this research, we investigated students' understanding of the definitions of sequence of continuous functions and its uniform convergence. We selected three female and three male students out of the senior class of a university and conducted questionnaire surveys 4 times. We examined students' concept images of sequence of continuous functions and its uniform convergence and also how they approach to the right concept definitions for those through several progressive questions. Furthermore, we presented some suggestions for effective teaching-learning for the sequences of continuous functions.