Student Interns’ Core Values: A Case Study of the Mathematics Education Program

The research focuses on determining the student interns’ perceptions about the 4 core values according to Inprasitha (2013). The participants were 124 student teachers in the mathematics education program, at KhonKaen University during the 2017 school year. Data were collected by questionnaires, interviews after their completion of practicum and participatory observation. Data were analyzed by descriptive statistics and content analysis. The results revealed 100% of student interns perceived each value. The four values are: 1) Building Collaboration: they valued students’ working together and recognized the need to compromise opinions arising from mutual discussions while planning and reflecting together; 2) Open-Minded Attitudes: they valued listening to comments from their peers, and they valued waiting for students to understand the problem/situation by themselves and gave students the opportunity to think by themselves and explain their ideas; 3) Public Concern: they valued supporting student learning in the classroom and taking care of all students, and they could help with school activities and; 4) Emphasis on Product-Processes Approach: they valued thoroughly planning, anticipated students’ ideas and patiently waited for students to solve their own problems.


Introduction
Initial teacher education faces issues associated with transforming the identity of student teachers from that of student to that of teacher (Ponte & Chapman, 2008). Preservice preparation is a time to begin developing a basic repertoire for reform-minded teaching and is a time to form habits and skills necessary for the ongoing study of teaching in the company of colleagues (Feiman-Nemser, 2001).
Initial teacher education is primarily concerned with developing proficiency with a number of different dimensions of teacher knowledge, from teachers' knowledge of mathematical content to teachers' knowledge of pedagogy and didactics (Liljedahl et al., 2009). So, the initial teacher preparation program has closely linked and is a great impact on the quality of teachers (Inprasitha, 2013;Sowder, 2007;Office of the Education Council, 2015).
In Thailand, the general initial teacher education program operates in accordance with the standards framework announced by the Ministry of Education and the professional aspect is supervised by the Teachers Council of Thailand (Ministry of Education, 2011;The Teachers' Council of Thailand, 2013). During the last 3 decades, the initial teacher education program has undergone many changes. There are a variety of models of the program which encourage good students to enter the teacher profession. But the overall teacher productivity in the country still encounters many obstacles, both in quantity and quality. This includes teachers who are unable to teach in accordance with education in the 21st century and the most crucial problem among every model of the program is the spirit of the teaching profession (Inprasitha, 2013; Office of the Education Council, 2017). Inprasitha (2013) proposed that every institution lacks a practical approach that will mold students into the quality of teachers required by society (Inprasitha, 2013; Office of the Education Council, 2017).
As mentioned above, the mathematics education program, faculty of education, KhonKaen University, Thailand, initiated a new model of teacher education based on Inprasitha's ideas (2013) which were driven by 4 core values. This program aims to build the spirit of the teaching profession through participating in extracurricular activities related to the core values during year 1 -year 5.
These 4 core values have been designed by weaving together the 3 steps of Lesson Study. So, student interns received training beginning in their first year through extracurricular activities, and they have been trained to be a member of a professional learning community in a school project. The research question was: how they do students perceive the 4 core values throughout engagement in activities during their 5-year program?

Mathematics Teacher Education Program According to Inprasitha's Ideas
Thai traditional teacher education has a basic understanding that teachers have a duty to transfer knowledge from teacher to students. The initial teacher education program, therefore, provides the value that teachers need to have mathematical content, teaching material, and teaching methods to convey content to students. But education for the 21st century gives importance to teaching and learning that emphasizes thinking skills; teachers are able to focus on the students'  (Inprasitha, 2016;Inprasitha, 2015;Inprasitha, 2007). As mentioned above, KhonKaen University, Thailand initiated a new model of teacher education in 2004. Inprasitha (2015) concludes that the features of the new teacher education program, according to Inprasitha's ideas are as follows: 1) Building a community which is the immediate link between pre-service and in-service programs; 2) Designating what kinds of practices we want them to cultivate from the beginning (Thailand uses Open Approach and Lesson Study); 3) Since we enculturate new classroom culture, the new teacher education program is what we call a "values-driven" program; and 4) A long-lasting, unresolved problem among alignment of subject matters and pedagogy has been tackled by using the PCK idea.
However, during the last 3 decades, the initial teacher education program in Thailand has undergone many changes. However, the most crucial problem among every model of the program is the spirit of the teaching profession. As mentioned, KhonKaen University, Thailand initiated a new model of teacher education based on Inprasitha (2013) which is driven by 4 core values (Inprasitha, 2013). This 5-year Mathematics Education Program aims to build teachers with the spirit of the teaching profession through participating in 4 core value activities from year 1 to year 5. These 4 core value activities have been designed by weaving together the 3 steps of Lesson Study. In the final year, student teachers practice teaching at project schools that use the teaching practice of lesson study to incorporate an open approach consisting of a lesson study team, teaching practices in weekly cycle and school support and university support . Inprasitha (2013) explained that during the last decade (2004)(2005)(2006)(2007)(2008)(2009)(2010)(2011)(2012)(2013), the Faculty of Education, KhonKaen University was challenged to design a new type of teacher education program. Based on the idea of pedagogical content knowledge, they made a distinctive program by dividing the major course into three categories, that is: collegiate or advanced mathematics, school mathematics, and mathematical learning processes. Moreover, the program is intentionally planned based on the idea of educational values and educational theoretical frameworks: reflective thinking (Dewey, 1933cited in Inprasitha, 2013 and community of practice as a learning community (Lave & Wenger, 1991cited in Inprasitha, 2013. Based on the perspective of values education, four core values have been selected that are driven in mathematics teacher education program (Inprasitha, 2016;Inprasitha, 2013). The details about the four core values have been expanded as follows (Inprasitha, 2013): 1) Building Collaboration emphasizes that members of the community are aware of the identity of each member, and give value to all members because everyone is an important person. While working together, they share ideas and also listen to the arguments and suggestions of each member in the community in order to ensure success.
2) Public Concern emphasizes that members of the community are aware of the public with regard to others rather than oneself. Having good intentions, Creative Education students will gain a public mind through various activities which will be a valuable experience that cultivates values which are based on Thai society and empower students to be able to live in a society.
3) Open-minded Attitudes emphasize that members of the community are willing to listen or consider new ideas from other members of the community even if it is a criticism or suggestions. 4) Product-Processes Approach, emphasizes students valuing their work in both the processes and results. In particular, the emphasis on the process part helps students understand each procedure of the process and history of those results.
These 4 core value activities have been designed by weaving together the 3 steps of Lesson Study. Student interns have received since their first year through a variety of social extracurricular activities according to Table 1 and Figure 1, during which time the four core values were nurtured. The idea of a community of practice brought into the program a focus on individual participation in every activity (Inprasitha, 2007;Inprasitha, 2013).
All extracurricular activities follow the process of lesson study based on Inprasitha (2010). The process is three steps as shown in Figure 2.
Step 1: Collaboratively planning, step 2: Collaboratively doing and step 3: Collaboratively reflecting. They were trained to use lesson study cycle as an approach for improving work on all activities and containing four core values that drive the mathematics teacher education program. Inprasitha (2013) put it; "The idea was practically implemented in the simplest fashion by allowing students the time to reflect upon whatever activity they had done." The central issues are on "reflection" rather than what they had done (Inprasitha, 2016;Inprasitha, 2013).   In mathematics education, Faculty of education, KhonKaen University, student teachers have been trained to be a member of a professional learning community in a school project including in-service teachers, principals, supervisors, graduate students, and teacher educators (Inprasitha, 2015). So, the structure of the mathematics education community is comprised of a group of people with a variety of statuses, including age, year and educational level. Throughout the program, from year 1 to year 5, student teachers participate in extracurricular activities in all 3 roles including the role of participants in activities as the younger students, the role of event organizer and the role of senior. Community structure in the program found that students in the 5-year mathematics education program had the opportunity to participate in main core value activities and participated in 3 roles. In the final year of the Mathematics Education program, student interns use teaching practices with lesson study incorporating open approach at schools project of the students' mathematical higher thinking development project in northeastern of Thailand, consist of lesson study team in weekly cycle (Changsri, 2012).

Lesson Study
Lesson Study originated in Japan from Japanese Language "Jugyokenkyuu". The major point of Lesson Study in every process was teachers working together (Stigler & Hiebert, 1999;Baba, 2007 It might be said that the simple steps of lesson study include collaboration in planning, observing and reflecting (Inprasitha, 2007). As Shimizu & Chino (2015) put it, in Japan, there is growing interest in using Lesson Study to foster a practical grounding for prospective teachers as part of their pre-service education courses and it plays an important role in teacher education in Japan in both pre-service education for new teachers and the in-service professional development for licensed teachers also.
In Thailand, Lesson Study was implemented originally by Associate Professor open-ended problems, 2) student's self-learning through problem solving, 3) whole class discussion and comparison, and 4) summarization through students' mathematical idea association occurring in the whole class (Inprasitha, 2010).  For Lesson Study of extracurricular activities, before student interns practiced at school projects, they attended activities both in the course and extracurricular activities. For extracurricular activities, they were trained to work based on lesson study cycle as an approach for improving work in all activities.
The Mathematics Education program, faculty of education, KhonKaen University, promotes core values through extracurricular activities. The participants in each activity were a variety of statuses, ages, years and level of education. Activities were designed for students to have the opportunity to take part in social activities throughout the 5 years and have the opportunity to take part in activities in 3 positions including the younger students, event organizers and seniors. For all activities, the group of student teachers who were the event organizers has conducted the 3 main steps of Lesson Study according to Inprasitha (2010) as follows: 1) Collaboratively planning: The group consists of undergraduate students, graduate students and lecturers. There is a division of responsibility in the work department, for paying attention to detailed planning and taking a long time to plan more than one cycle following these step: collaboratively planning with peers, revising the plan, collaboratively planning with the seniors, revising the plan, collaboratively planning and getting advice from lecturers and revising the plan with peers and seniors.
2) Collaboratively doing: Students have the opportunity to participate in all 3 positions, including the younger students, event organizers and seniors. All activities require cooperation in work, a common problem-solving situation, learning to accept other people's opinions and seeing the common interest rather than personal interest.
3) Collaboratively reflecting: this was divided into 3 phases, including: joining all activities after the preparatory meeting reflecting in subgroups according to each work department and reflecting together with all work departments. There were two levels of reflecting after joint activities including level 1: reflection to improve conducting activities, level 2: reflection for learning after engaging in social activity and building awareness of core values. ideas, ways of solving problems, etc., in order to bring to the discussion to the third phase, as shown in Figure 5.
3) Collaboratively reflecting on teaching practice: At the end of the week, all teachers in the school have weekly reflections together. In this phase, the school principal conducted the meeting as moderator of this activity. Student interns act as an instructor and present the results of their teaching to mentor teachers, other observers and school principals. They discussed about students' ideas and students' responses to problems/situations and mathematical concepts and recorded the results to improve teaching, as shown in Figure 6.  The components of the extracurricular activities are consistent with the components of teaching practice in educational institutions, as shown in Table 2.
The program has trained student interns to have core values to support teaching practice in schools that emphasis students' thinking and learning together with others in professional learning communities.

Research Objectives
To analyze student interns' perceptions about the 4 core values: a case study of the mathematics education program.

Participants
This study was conducted in the context of the Mathematics Education Program, Faculty of education; KhonKaen University is a 5-year initial teacher education program. Participants were 124 student interns of the Mathematics Education Program, Faculty of Education, KhonKaen University. They can teach mathematics at both primary and secondary levels by choosing one throughout 1 academic year, but most the participants teach at the elementary level. All participants are between age 22 and 23, and vary in gender. The participants' studies in the 5-year mathematics education program from the academic years 2014 to 2018. Figure 6. The incident while student intern collaboratively reflects with the school principal, mentor teacher and other teachers.  incorporating open approach consisting of a lesson study team and teaching practices in weekly cycles. And then, a small number of participants as a target group were selected purposefully for in-depth study, including 12 student interns.

Data Collection
Data were collected in two phases. Firstly, we collected data with 124 student interns after their completion of the practicum by using a questionnaire referring to determine the student teachers' perceptions about the 4 core values according to Inprasitha (2013) and what they learned after participated in those activities, and the values/benefits of participating in extracurricular activities. Secondly, after collecting data in phase 1, we collected data with 12 student interns for in-depth study by using a semi-structured interview, including clusters of questions referring to the practical way of doing extracurricular activities according to the lesson study approach to enhance the core values following Inprasitha' ideas (2015) and their reflections about what they have learned after participating in those activities and what they perceived about values/benefits of participating in extracurricular activities for teaching practice. Methodological triangulation by using questionnaires, interviews and participatory observation were all used.

Data Analysis
This research aimed to focus on student teachers' perceptions about the core values, for qualitative data from the questionnaire, we used content analysis method. For the data from interviewing, we transcribed them and then analyzed the data by content analysis of student interns' perceptions about the 4 core values following Inprasitha's ideas (2015): building collaboration, open-minded attitudes, public concern and emphasis on product-processes approach.

Research Results
The research results focus on student interns' perceived core values after they engaged in all activities of the Mathematics Education Program, Faculty of Education, KhonKaen University. Student interns have perceptions about the core values as follows. "The program focuses on working with others, whether the person who you work with is known or unknown because I always know to accept the opinions of others and to work with others who have level/age differences and learn to work with peers in a same year who have a variety of attitudes." (Student intern number 99, February 21, 2018) During practicum, they used teaching practices with emphasis on student collaboration. While planning together, student teachers valued the opinions generated by the discussion. While reflecting together, student teachers valued the reflection on students' ideas for improving teaching.

As shown in
2) Open-minded attitudes: They valued listening to comments from their peers and learning to accept others whom they collaboratively plan and reflect.
With student interns valued the acceptance of others' opinions and valuing the acceptance of individual differences, with an open mind. The following findings are some examples of opinions as expressed by the student interns: "The experience gained from the program helped me to work with others and systematically plan. Reflections after working help me learn about problems in the workplace and predicting of various problems. So I accepted other people's ideas and was a person who is ready to learn and participate in the face of events/situations on their own and rather than closing myself off from things that are useful for learning and self-improvement." (Student intern number 26, February 21, 2018) During practicum they valued patiently waiting for students to understand the problem/situation by themselves, providing opportunities for students to solve problems on their own and giving students the opportunity to show reasons. From participation observation, during a phase of posing the problem/situation, student interns valued create an atmosphere for students to participate in answering questions and allowing all students to express their opinions even if they are is right or wrong. They focused on participation according to student experience and Open-minded attitudes 124 100 Public concern 124 100 Emphasis on product-processes approach 124 100 gave the opportunity for students to express their opinions on open-ended problems situations, listening to every student's answer. From Item46 to Item56, a student intern presented a picture as the material on the board, and response asked, "How many blocks are there?" One student replied, "There are ten" which was the corresponding to the number of blocks in the picture. The student intern used repetition of students' responses without judging whether they are right or wrong, then asking the students that "What about the other students?" The following findings were some examples as expressed in the classroom from Item46 to Item56: Item46 Student intern: Let's guess what activities we will have.
(Student intern sticks picture on the board) Item47 students: I saw the blocks. Item48 Student intern: Saw the blocks. Item49 student 1: There were ten blocks. Item50 Student intern: Ten blocks, what do other people see? Item51 student 2: Square block. Item52 Student intern: Next, what are the next predictions? How much is this? Item53 students: Ten/Nine. Item54 Student intern: Why is it nine? Item55 student 3: It intersects. Item56 Student intern: It contrasts with another one. What about other students?
3) Public concern: Every activity must be done together and there is mutual help between members so those who were promoting them valued seeing the common interest rather than personal interest. The following findings are some examples of opinions as expressed by the student interns.
"Activities in the program must be done together, plan together and reflect together. Everyone must sacrifice personal time to help friends to organize various activities. We have to help each other. During the younger generation being an event organizer, we must join in activities and encouragement them" (Student intern number 91, February 21, 2018) Valuing public concern promotes emphasis on facilitating student thinking in the classroom, valuing caring for every student, and valuing assistance with the activities of the school. From participation observing, student interns valued the role of facilitating the management of students' ideas. The student interns prepared the material to expand the student ideas. Student interns facilitated student thinking and took care of all students by attaching learning materials and writing on the board according to the words that students described as their reason/ideas as shown in Figure 7. "Activity in the program that is useful for teaching practice is the study tour activity which students in year 3 are organizers of because organizing this activity requires systematic planning and problem solving, including having to be careful and working step by step according to the process to prevent errors from occurring." (Student intern number 64, February 21, 2018) Valuing on emphasis on product-processes approach prompts them the importance of systematic work planning, with emphasis on anticipating the students' ideas in order to prepare teaching. They were patiently waited for students to solve problems by themselves and did not disturb them.
As mentioned, student teachers were trained since their first year through a variety of extracurricular activities and they were also trained to be a member of professional learning community in a school project. The result of this research at phase 2 focuses on student interns' perceptions about the 4 core values that they perceived during practicum as follow Tables 4-6. Open-minded attitudes Public concern Emphasis on product-processes approach Collaboratively designing research lesson -Express opinions in a creative way that is useful for improving teaching. -Valuing compromise opinions arising from mutual discussions while planning together.
-Listen and accept the opinions of others. -Listen to suggestions to improve the teaching.
-Act as facilitator during collaborative planning. -Produce the learning materials for students intentionally.
-Valuing planning the lesson plans thoroughly at every step. -Valuing anticipating students' ideas to prepare for effective teaching.  Open-minded Attitudes Public concern Emphasis on product-processes approach Collaboratively reflecting on teaching practice -Reflecting on the issues that arise in the classroom for improving teaching and developing students' thinking.
Listening and accepting suggestions to improve teaching practices. -Improve operations according to suggestions.
-Acting as facilitator during collaborative reflection.
-Reflect on the results according to the set point.
-Emphasis on reflecting on the results of the students' ideas in detail. -Emphasis on listening to suggestions from others.

Conclusion
The Mathematics Teacher Education Program (5-year course), Faculty of Education, KhonKaen University has implemented a value-driven teacher education program according to Inprasitha (2015Inprasitha ( , 2013Inprasitha ( , 2010, It was built upon major core concepts: problem solving as a driving force for mathematical thinking, teachers learning together, and reflection using two innovations; open approach as a teaching method and lesson study as a way to improve teaching (Inprasitha, 2015). There are integrated lesson study and the open approach for activities throughout the program, both in courses and extra-curricular activities. This program aims to build the spirit of the teaching profession through participating in extracurricular activities as core value activities during year 1 -year 5. These corevalue activities have been designed weaving together the 3 steps of lesson study.
Student interns are aware of the value of cultivating their values through participation in the teacher production programas organizers and participants.
Progressing from year 1 to year 5 is a great way to learn the core values through practices consistent with the concept of learning by the sociocultural theories (Lerman, 2013) and the situative perspective that describes the meaning of learning as a change of participation in social activities (Lave & Wenger, 1991).
Learning takes place in the real world of "practice" within the community of practice (Wenger, 1998). As a result, student teachers have the opportunity to absorb the values they need to cultivate and student teachers' values are one of the criteria which affect their performance in their teaching practices (Bishop, Seah, & Chin, 2003;Inprasitha, 2013) and indicate good quality learning and teaching (Lovat, 2005;Brady, 2011).

Student interns of Mathematics Education Program, Faculty of Education
KhonKaen University have the following core values: 1) Building collaboration: Every activity was organized according to lesson study cycle, so student teachers recognized working together through planning, participation and reflection.
Participation in the course and extracurricular activities helps student interns learn to work with others and follow teaching practices with an emphasis on student' collaboration. While planning together, student teachers value the compromise of opinions generated by the discussion. While reflecting together, student teachers value the reflection on students' ideas for improving teaching. 2) Open-minded attitudes: Student interns value the acceptance of others' opinions and valuing the acceptance of individual differences, being open minded in accepting new ideas, and valuing to patiently waiting for students to understand the problem/situation by themselves while providing opportunities for students to solve problems on their own and to show their reasons. 3) Public concern: Every activity in the program and school must include spent time together with mutual help between members so everyone values see the common interest rather than personal interest. This value promotes an emphasis on facilitating student thinking in the classroom, valuing caring for every student, and valuing assisting in the activities of the school. 4) Emphasis on product-processes approach: Every activity provides value to detailed planning and anticipating what will happen with an emphasis on patiently waiting to hear the opinions of others and reflections for improving work and sending information to those responsible for activities in the following year. This value prompts the importance of systematic work planning, emphasis on anticipating students' ideas for preparing teaching, and patiently waiting for students to solve problems by themselves and not disturb them.
Building community and participation in social practice in the courses and extracurricular activities with lesson study cycles according to Inprasitha (2013) provides a sound structure for professional learning and helps student teachers perceive and develop their core values. Research results support that one important thing for initial teacher education program is cultivating core values and undertakings can occur from doing and reflecting on their practice with others.
Promotion of core values is a long-term process and is caused by accumulation through continuous participation in social activities. Finally, the essence of the activity should reflect the core values also.