European Journal of Education Studies
ISSN: 2501 - 1111
ISSN-L: 2501 - 1111
Available on-line at: www.oapub.org/edu
10.5281/zenodo.225656
Volume 2│Issue 12│2016
PROSPECTIVE MATHEMATICS TEACHERS’ ABILITY TO
IDENTIFY MISTAKES RELATED TO ANGLE CONCEPT
OF SIXTH GRADE STUDENTS
Cigdem Arslani, Hatice Nur Erbay, Pinar Guner
Department of Mathematics, Teacher Education,
Hasan Ali Yucel Faculty of Education, Istanbul University, Turkey
Abstract:
In the present study we try to highlight prospective mathematics teachers ability to
identify mistakes of sixth grade students related to angle concept. And also we
examined prospective mathematics teachers knowledge of angle concept. Study was
carried out with 30 sixth-grade students and 38 prospective mathematics teachers. Sixth
grade students required to define the concept of angle with their own statements and
describe what it brought to their minds by writing their responses on a paper. Students
written responses were examined by the researchers and students mistakes in their
definitions were determined. A data collection form that included students definitions
of angle (correct, partly correct and incorrect) was obtained. Prospective teachers were
required to define the concept of angle with their own statements and evaluate whether
sixth grade students responses were correct by explaining the reasons in written form.
The data obtained from written forms of prospective teachers were analysed through
the descriptive analysis technique. Prospective mathematics teachers comments they
had made in response to each student are coded. The results of the research show that
prospective mathematics teachers didn t have problems in determining students'
definitions of angle as correct, incorrect or partially correct. But they have problems
about expressing the students failures and to clearly identifying the mistakes in the
incorrect definitions of students. Additionally, almost all of the candidates have made
only the static definition of the angle concept.
Key words: prospective mathematics teachers, angle concept, students mistakes,
teacher knowledge about students mistakes
i
Correspondence: email arslanc@istanbul.edu.tr
Copyright © The Author(s). All Rights Reserved
Published by Open Access Publishing Group ©2015.
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Cigdem Arslan , Hatice Nur Erbay, Pinar Guner PROSPECTIVE MATHEMATICS TEACHERS’ ABILITY TO IDENTIFY MISTAKES RELATED
TO ANGLE CONCEPT OF SIXTH GRADE STUDENTS
1. Introduction
Geometry is one of the most important branches of mathematics education and its place
in education cannot be discussed. It plays a bridge role in establishing connections
between daily life and mathematical concepts. It is thought that the mathematics is
cumulative and previous knowledge and concepts constituted a step for the latter in
mathematics, so to determine the misconceptions of concepts and lack of knowledge,
and to find solutions to eliminate these mistakes and deficiencies is crucial.
Angle concept is one of the basic concepts in geometry. But because of manysided nature, it is clear from the research literature that school students have great
difficulty learning the angle concept and grasping the multifaceted nature of the
concept of angle (Biber, Tuna & Korkmaz, 2013; Butuner & Filiz, 2016; Clements &
Battista, 1992; Clements & Burns, 2000; Dane & Baskurt, 2012; Devichi & Munier, 2013;
Erbay, 2016; Mitchelmore, 1998; Mitchelmore & White, 2000; White & Mitchelmore,
2003, Keiser, 2004). Mayberry (1983) indicated that students mostly learn geometric
concepts based on a rote learning approach. The properties, scopes, associations, and
meanings contained in geometric expressions cannot be taught satisfactorily. One of the
important reasons for this is the experience of teachers in this issue who are going to
teach the concept of angle. There are also several studies indicating the difficulties
prospective mathematics teachers (PMTs) had experienced with angle concept (Ipek,
Atasoy & Okumus 2010; Silfverberg & Joutsenlahti, 2014; Tuluk 2015; Yazgan, Argun &
Emre, 2009; Yigit 2014).
Gokkurt, Sahin, Soylu and Dogan (2015) stated that in order to perform
meaningful learning in mathematics teaching, teachers should be aware of learning
difficulties and mistakes of their students related to geometric concepts. When we look
at the studies about angle concept with student teachers; Silfverberg and Joutsenlahti
(2014) investigated the comprehension of plane angle concept of 191 Finish prospective
teachers. The results of their examination showed that even the adults who have
completed their years with mathematics studies still cherish various notions (beliefs) on
such basic concepts of elementary mathematics as an angle, and these different notions
and beliefs can remain very much alive. Yet, these concepts were used in mutual
discussions regularly. Ipek, Atasoy and Okumus (2010) described the perceptions of the
pre-service mathematics teachers on the angle concept with a case study. And
according to their findings pre-service teachers generally emphasized the static
dimension of the angle concept rather than its dynamic dimension. Additionally, their
angle perception has also negative effects on their angle types and angle measurement
perceptions.
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TO ANGLE CONCEPT OF SIXTH GRADE STUDENTS
The reason of angles being difficult to understand may stem from the fact of multiple
definitions used for the concept. An angle can be defined using a static angle
representation; as a part of the plane included between two rays meeting at their
endpoints or a dynamic representation; as the amount of rotation necessary to bring one
of its rays to the other ray without moving out of the plane (Kieran, 1986).
The definitions of angle concept in the modern sense falls into one of three
categories according to Keiser s
interpretation are given below.
1. The angle is the difference of direction between two straight lines.
2. The angle is the quantity or amount (or the measure) of the rotation necessary to
bring one of its sides from its own position to that of the other side without its
moving out of the plane containing both.
3. The angle is the portion of a plane included between two straight lines in the
plane that meet in a point.
The grade 6 mathematics textbooks in Turkey provide only one definition of the
angle concept and it is a static definition (Aydin & Gundogdu, 2016). The definition of
the angle concept given as textbook format can be seen in Figure 1.
*Angle is an intersection of two rays at the same end point.
Figure 1: Usual definition of angle concept in 6th grade textbook of Turkey
Because of many different definitions in the field related to the concept of angle, the
boundaries of the concept cannot be determined precisely. Developing understanding
in mathematics is an important but difficult goal and in order to achieve this goal,
teachers must be aware of student difficulties, the sources of the difficulties and design
instruction to diminish them (Yetkin, 2003). Therefore, there is a need for new research
to be done in this regard about angle concept. In this context the purpose of this study
was to investigate the PMTs ability to identify mistakes held by elementary students in
angle concept definitions and their proposed corrections to overcome those mistakes.
Another purpose was to determine PMTs knowledge about angle concept.
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2. Methodology
2.1 Research Design
In current research, case study which is one of the qualitative research designs was used
because it answered how and why questions. Case study is a detailed description
and analysis of case or cases (Merriam, 2009). It provides to examine a case, a relation or
a process in all its aspects (Cepni, 2012). Because of that the aim of this study was to
investigate conceptual knowledge of PMTs regarding the concept of angle and their
abilities to determine students mistakes in their definitions of angle, this approach was
preferred for detailed examination.
2.2 Participants
The participants in this study were 38 prospective middle school mathematics teachers
who were enrolled in 4th grade of elementary mathematics education program at a
public university in Turkey. Senior PMTs were selected since participants were
expected to have necessary knowledge about the concept of angle and main features of
it and enough ability to link what they learned to students answers. It can be said that
these participants took most of both mathematics and education courses so that their
levels were appropriate to define a mathematical concept and determine students
mistakes related to the same concept by using their current knowledge.
2.3 Data Collection Tools
The process of data collection consisted of two phases. In first phase, one open ended
question related to the concept of angle was asked to 30 6th grade students in a middle
school. They were required to define the concept of angle with their own statements
and describe what it brought to their minds by writing their responses on a paper. In
second phase, in order to prepare data collection form for PMTs, students written
responses were examined by three researchers and students mistakes or deficiencies in
their definitions were determined. 6 of these responses, 2 correct, 2 partly correct and 2
incorrect, were chosen with consensus. It was paid attention not to choose similar
mistakes or deficiencies and unclear definitions. Therefore, a form that included
students definitions of angle was obtained. This form was given each PMT by the
researchers. PMTs were required to define the concept of angle with their own
statements and evaluate whether students responses were correct by explaining the
reasons in written form. They were also expected to determine the mistakes in students
responses if there is any. Besides, PMTs were given enough time to examine each
student s response and to give their own answers.
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2.4 Data Analysis
The data obtained from written forms of PMTs were analysed through the descriptive
analysis technique. Descriptive analysis is a technique which provides to analyse,
organize and interpret verbal and written data with the help of predetermined
categories Yıldırım & Simsek,
. In this direction, PMTs definitions of angle were
analysed with classification of Mitchelmore and White
and PMTs explanations
about students responses were analysed with through using the coding categories of
Gokkurt, Sahin, Soylu and Dogan (2015). These codes and categories were presented
below.
2.5 The Codes and Categories for Determining Mistakes
Not to determine the mistakes: It includes the cases which PMTs are not able to
determine the mistakes in students answers. They make wrong explanation or
do not give answers.
Determine the mistakes partly true: It involves the cases which PMTs are not able
to determine students
mistakes in their definitions completely. Their
explanations include some ideas which are not true completely or insufficient.
Determine the mistakes completely true: It reflects the cases which PMTs are able
to determine students mistakes. They offer true explanations and gave expected
answers.
2.6 The Codes and Categories for Definitions of Angle
an amount of turning about a point between two lines
the region formed by the intersection of two half-planes
a pair of rays with a common end-point
inappropriate definitions
Classification of PMTs
angle definitions was made by considering the
mathematical concepts such as point, line, ray, end-point, region, intersection, halfplanes. The values of percentage and frequency for each category were calculated.
PMTs answers were coded based on the properties of categories. The values of
percentage and frequency for each category were calculated. The data were labelled
separately by two researchers and the percentage of conformity was found to be %91.
Researchers reached a consensus after a meeting and matched the responses and
categories.
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3. Findings
In this section, the findings of the study and relevant explanations were presented. The
data were analysed in two steps. At first, a correction table was designed for incorrect
or partly correct expressions in the definition of the angle concept of the sixth grade
students on the data collection form. Table
shows that the definitions of “yşe and
Figen were incorrect because they did not include the essential concepts which were
the same origin
and
two rays
instead they talked about incorrect or irrelevant
concepts such as three rays and two line segments .
According to table, the definitions of Beyza and Deniz were partly correct
because although they mentioned two rays which was one of the essential features for
identifying angle, they did not refer to the concept of
the same origin
in their
definitions. If these deficiencies and mistakes are corrected, these students definitions
regarding angle concept will be true. At second step of this study, the PMTs were
expected to determine the mistakes in students responses and offer similar correction
expressions that were indicated on Table 1.
Table 1: Incomplete or wrong expressions in the definition of the angle concept of
sixth grade students
6th Grade Students’ Nicknames
The correctness of
“yşe
Incorrect
Beyza
Partly correct
The same origin
Cenk
Correct
---
Deniz
Partly correct
The same origin
Efe
Correct
---
Figen
Incorrect
students answers
Corrections
The same origin
Two rays instead of two or three rays
The same origin
Two rays instead of two line segments
PMTs answers related to the correctness of the students definitions of angle were
analysed under three categories which were Not to determine the mistake , Determine
the mistake partly true and Determine the mistake completely true . The frequencies of
their answers were presented in Table 2.
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Table 2: The frequencies of PMTs answers according to categories
6th Grade Students’
Not to determine the
mistake
Nicknames
Determine the mistake
Determine the mistake
partly true
completely true
Wrong
Empty
“yşe
2
1
20
15
Beyza
3
2
21
12
Cenk
2
1
3
32
Deniz
1
1
28
8
Efe
2
1
1
34
Figen
6
0
24
8
It has been seen that PMTs generally have no problems while determining the students
who defined the angle concept correctly. Of the 38 prospective teachers, 32 PMTs
understood that Cenk's definition was correct whereas 34 of them accepted Efe's
definition as correct. PMTs have difficulty in expressing where the mistake is although
they can identify it as false. Prospective teachers were aware of that “yşe and Figen's
angle descriptions were wrong.
prospective teachers for the definition of “yşe and
prospective teachers for the definition of Figen were able to address the mistakes
completely. But a large part of them could not make sufficient explanations about what
these mistakes were. Similar findings were also seen for the angle definitions that
students did partially correct. Prospective teachers might have felt that there were
shortcomings in their responses, but they could not express them fully. 12 prospective
teachers determined that Beyza's response was partly correct, while 8 identified the
deficiencies in the definition of Deniz.
The examples from PMTs responses to students definitions of angle concept
were presented below. In the figures, * represents the students definitions of angle
concept whereas ** refers to prospective teachers responses regarding the correctness
of students answers and their correction expressions for these definitions.
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*An angle is scratch consists of two rays that meet each other, called
degree.
**The answer is deficient. The angle is composed by a pair of rays with a
common end-point. ”eyza didn t tell the beginnings here.
*An angle consists of two line segments meet each other. The measure
between two line segments is called angle.
**It is false. An angle consists of two rays with a common end-point meet
each other, not two line segments.
Figure 2: The examples for the PMTs who determine the mistake completely true
The examples of PMTs answers which he could determine the students mistakes
completely true and expressed the reasons clearly can be seen in Figure 2.
*An angle is scratch consists of two rays that meet each other, called
degree.
**”eyza s answer is partly true. The part of scratch called degree is false.
*An angle is an area between two rays that going out from the same point.
**It has to be the measure of the area, not the area.
Figure 3: The examples for the PMTs who determine the mistake partly true
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Figure 3 presents the examples from the responses of PMTs who could partially identify
the students mistakes, explain some of the corrections or simply indicate that there was
a mistake without providing sufficient explanation.
*An angle is an area between two rays that going out from the same point.
**The interior region of the angle is given.
*An angle consists of two line segments meet each other. The measure
between two line segments is called angle.
**How two line segments meet each other is ambiguous.
Figure 4: The examples for the PMTs who determine the mistake wrong
Figure 4 shows the examples from the answers of PMTs who were not able to identify
student mistakes and made irrelevant explanations. The frequencies of PMTs
definitions of angle concept according to the categories of Mitchelmore and White
(2000) which were indicated in method can be seen in Table 3.
Table 3: Descriptive analysis for the definitions of angle concept made by PMTs
Definition
f
An amount of turning about a point between two lines
3
A pair of rays with a common end-point
25
The region formed by the intersection of two half-planes
9
Inappropriate definition
1
TOTAL
38
When the angle definitions of the prospective teachers were examined, all PMTs except
one of them correctly defined this concept. 34 of these definitions were static whereas
only 3 of them were in the definition of dynamic angle. As seen in Table 3, most of the
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PMTs defined the angle as a pair of rays with a common end-point. Three PMTs
defined the angle concept as an amount of turning about a point between two lines. The
examples of PMTs definitions of angle concepts are as the following.
*The arc drawn in counter clockwise between two rays with a common
end-point is called angle.
Figure 5: The example for the PMTs who define angle as
an amount of turning about a point between two lines
For Figure , it can be said that PMTs these kinds of angle definitions were correct. As
mentioned before, only 3 prospective teachers could make the definition of angle
concept by referring to an amount of turning about a point between two lines and in terms
of being dynamic.
*An angle is a geometric figure composed by intersecting of two rays at
the same end point.
Figure 6: The example for the PMT who define angle as
a pair of rays with a common end-point
Figure 6 included an example of angle definition of PMTs which was in the category of
a pair of rays with a common end-point . It is seen that this definition addressed the
essential concepts which were two rays and same point and represented an example
of static angle definition. Totally 25 PMTs defined the angle concept as a pair of rays
with a common end-point. 15 of prospective teachers defined the concept of angle
correctly; however, 10 of them indicated the concept of angle in a way that had the
same meaning as the measure of angle.
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*An angle is the measure between two rays with a common end-point,
measured by protractor, expressed with degree.
Figure 7: The example for the PMT who define angle as
a pair of rays with a common end-point
confused the angle and angle s measure concepts with each other
Figure 7 shows the example of PMTs who confused the definition of angle with the
measure of angle concept. It is seen that prospective teachers identified angle base on
the concepts of two rays and same point but they also used the concept of measure .
Therefore, these definitions were accepted under the category which was named as a
pair of rays with a common end-point .
*An angle is the region formed by two rays that going out from the same
point. It is expressed with degree.
Figure 8: The example for the PMT who define angle as
the region formed by the intersection of two half-planes
In Figure , the example of PMTs definitions of angle which were considered in the
category of the region formed by the intersection of two half-planes was presented. It is
seen that prospective teachers used the concepts such as
degree
and
region
two rays ,
same point ,
in order to identify angle concept. These definitions further
exhibited the features of static angle definition because these concepts did not refer to
any movement.
4. Discussion and Conclusion
The purpose of this study was to investigate the PMTs ability to identify mistakes held
by elementary students in angle concept definitions and their proposed corrections to
overcome those mistakes. The findings show that PMTs didn t have problems in
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determining students' definitions of angle as correct, incorrect or partially correct.
Although they notice the correct angle definitions, they have problems about expressing
the students failures and to clearly identifying the mistakes in the incorrect definitions
of students. The findings of Kilic (2010) also revealed that preservice teachers had
difficulty in both identifying the source of students misconceptions, and errors and
generating effective ways to eliminate such misconceptions.
To correct the students mistakes PMTs should expand their understanding of
angle concept, to help them to think of the concept in a flexible way. A student can use
her mistakes/errors to develop a deeper understanding of a concept as long as the error
can be recognized and appropriate, informative feedback can be obtained. Pedagogical
methods that systematically address common student errors produce significant gains
in student learning (Fisher & Lipson, 1986). Therefore, students need teachers
competent to identify their mistakes and can translate into their own benefits.
When we looked to the findings related to PMTs angle concept definitions
almost all of them define the angle as a pair of rays with a common end-point, which is
a static definition. They could not be able to inform their students about the different
definitions of angle concept because they do not have them. This may be due from the
inclusion of static definitions in the textbooks in Turkey. Angles need to be represented
as both static images of pointedness and as dynamic examples of turns in order to
develop understanding of the topic (Barmby, Bilsborough, Harries & Higgins, 2009). If
students cannot adequately comprehend basic geometric concepts they will not
understand and succeed in the subsequent subjects of geometry and this may reduce
the achievement of an individual in both school life and daily life (Alkan & Altun,
1998).
Results of this research suggest that; textbooks can be rearranged to include
multidimensional definition of the concept of angle in Turkey. PMTs could receive
more detailed training on how to teach the concept of angle during teacher education.
PMTs must gain experience in assessing student responses, it may be included more
intensively in the course of teaching practice .
The conclusions of the present study are limited by the small sample size and the
small number of contexts investigated. A more comprehensive study is currently
underway and the results will be shared with another study.
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References
1. Aydin, E. & Gundogdu, L. (2016). 6th Grade Elementary Mathematics School Book.
Sevgi Yayınları, “nkara.
2. Barmby, P., Bilsborough, L., Harries, T. & Higgins, S. (2009). Primary Mathematics:
Teaching for Understanding. McGraw-Hill Education (UK).
3. Biber, C., Tuna, A., & Korkmaz, S. (2013). The Mistakes and the Misconceptions
of the Eighth Grade Students on the Subject of Angles. European Journal of Science
and Mathematics Education, 1(2), 50-59.
4. Butuner, S. O. & Filiz, M. (2016). Exploring High-achieving Sixth Grade Students
Erroneous Answers and Misconceptions on The Angle Concept. International
Journal of Mathematical Education in Science and Technology, 1-22.
5. Cepni, S. (2012). Introduction to research and project work. Celepler Printing,
Trabzon, Turkey.
6. Clements, D. H. & Battista, M. T. (1992). Geometry and spatial reasoning. In D. A.
Grouws (Ed.), Handbook of research on mathematics teaching and learning (pp.
420-464). New York: Macmillan.
7. Clements, D. H. & Burns, B. A. (2000). Students' Development of Strategies for
Turn and Angle Measure. Educational Studies in Mathematics, 41(1), 31-45.
8. Dane, A. & Baskurt, H. (2012). Primary School the 6th, 7th and 8th Grade
Students Perceptions and Misconceptions on Point, Line and Plane Concepts.
The Journal of Ondokuz Mayis University Faculty of Education, 31(2), 81-100.
9. Devichi, C. & Munier, V. (2013). About the concept of angle in elementary school:
Misconceptions
and
teaching
sequences. The
Journal
of
Mathematical
Behavior, 32(1), 1-19.
10. Erbay, H. E. (2016). An Investigation of the 6th Grade Students Concept
Knowledge about Angles. The Journal of Academic Social Science, 36, 704-718.
11. Fisher, K. M., & Lipson, J. I. (1986). Twenty Questions about Student Errors.
Journal of Research in Science Teaching, 23(9), 783-803.
12. Gokkurt, B., Sahin, O., Soylu, Y., & Dogan, Y. (2015). Pre-service Teachers
Pedagogical Content Knowledge Regarding Student Mistakes on the Subject of
Geometric Shapes. Elementary Education Online, 14(1), 55-71.
13. Ipek A.S., Atasoy E. & Okumus, S. (2010). A Qualitative Research on Perceptions
of Elementary Mathematics Teachers Deal with Angle, 9. Matematik Sempozyumu,
20-22 Ekim 2010, ss.45-45, Trabzon, Turkey.
European Journal of Education Studies - Volume 2│Issue 12│2016
202
Cigdem Arslan , Hatice Nur Erbay, Pinar Guner PROSPECTIVE MATHEMATICS TEACHERS’ ABILITY TO IDENTIFY MISTAKES RELATED
TO ANGLE CONCEPT OF SIXTH GRADE STUDENTS
14. Keiser, J. M. (2004). Struggles with Developing the Concept of Angle: Comparing
Sixth-Grade Students' Discourse to the History of the Angle Concept.
Mathematical Thinking and Learning, 6(3), 285-306.
15. Kilic, H.
. The Nature of Preservice Mathematics Teachers Knowledge of
Students. Procedia-Social and Behavioral Sciences, 9, 1096-1100.
16. Kieran, C. (1986). LOGO and the Notion of Angle among Fourth and Sixth Grade
Children. In L. Burton and C. Hoyles (Eds.), Proceedings of the 10th International
Conference on the Psychology of Mathematics Education, London, pp. 99–104.
17. Mayberry, J. W. (1983) The van Hiele Levels of Geometric Thought in
Undergraduate Preservice Teachers. Journal for Research in Mathematics Education,
14 (1), 58-69.
18. Merriam, S. B. (2009) Qualitative research :a guide to design and implementation San
Francisco, Calif. : Jossey-Bass,
19. Mitchelmore M. C., & White, A. P. (2000). Development of Angle Concepts by
Progressive Abstraction and Generalization, Educational Studies in Mathematics 41,
209–238.
20. Silfverberg, H., & Joutsenlahti, J. (2014). Prospective Teachers' Conceptions about
a Plane Angle and the Context Dependency of the Conceptions. Proceedings of the
38th Conference of the International Group for the Psychology of Mathematics
Education, Canada, 36(5), 185-192.
21. Tuluk, G. (2015). The Evaluation of the Concept Maps Created by Future Middle
School Mathematics Teachers in Regard to the Concept of Angle. Turkish Journal
of Computer and Mathematics Education Vol, 6(2), 323-337.
22. White, P. & Mitchelmore, M. (2003). Teaching Angles by Abstraction from
Physical Activities with concrete materials. In N. Pateman, B. Dougherty, J.
Zilliox (Eds.), Proceedings of the 2003 Joint Meeting of PME and PMENA (pp. 403410). Honolulu, United States: Curriculum Research and Development Group University of Hawaii.
23. Yazgan, G., “rgun, Z., & Emre, E.
. Teacher Sceneries Related to “ngle
Concept : Turkey case. Procedia-Social and Behavioural Sciences, 1(1), 285-290.
24. Yetkin, E. (2003). Student Difficulties in Learning Elementary Mathematics. ERIC
Digest. ERIC Clearing house for Science Mathematics and Environmental Education.
25. Yildirim, A. & Simsek, H. (2013). Qualitative Research Methods in Social Sciences.
Ankara: Seckin Yayincilik.
26. Yigit, M. (2014). An Examination of Pre-service Secondary Mathematics Teachers'
Conceptions of Angles. The Mathematics Enthusiast, 11(3), 707-736.
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