The aim of this study was to explore the degree to which a professional development (PD) program designed using GeoGebra influences a group of Turkish middle school teachers’ beliefs in relation to mathematics and role of GeoGebra in mathematics education. In order to collect the required data, the PD course was established to provide six teachers with an opportunity to obtain practical experiences with and necessary knowledge about the use of GeoGebra in mathematics education. In this context, a multiple case study approach was utilized, in which mathematics teachers were observed and interviewed using a variety of procedures to expose qualitative data about their beliefs and the dynamics of their beliefs changes during the course. The main findings illustrated that teachers’ beliefs were transformed to some extent in favour of the use of GeoGebra, as well as using constructivist ideas in their mathematics teaching and learning can be attained through the GeoGebra based PD course. In fact, the relationship amongst stated beliefs and intended teaching practice is complex and the social issues were very influential on teachers’ pedagogical decisions. This research also introduces some suggestions for researchers who focus on professional development of mathematics teachers relative to their beliefs..

According to Bronfenbrenner’s socio-ecological model, school is an essential microsystem of the developing child. Schools provide important developmental contexts for children and adolescents, as they constitute environments that might either foster or evoke students’ emotional instability. In particular, less is known about the precise and dynamic interplay of students’ socio-environmental aspects in school (i.e., sense of school belonging, social relationships with teachers and peers) and emotional instability (i.e., depressive symptoms, perceived stress, feelings of loneliness) during adolescence. To close this gap, this study examined within- and over-time cross-lagged associations based on data from a quantitative questionnaire-based survey of adolescent students (T1: N= 1088; Mage = 13.70, SD = 0.53) from 23 secondary schools in Brandenburg, Germany. Results of latent cross-lagged panel design supports the mutual relations for within-time associations, which is in line with Bronfenbrenner’s model. However, only the over-time association between school belonging and teacher-student relationship was found to be reciprocal.

In this research, the purpose is to investigate the practice of teacher candidate procedure and engage in a discourse on the teacher candidates’ views on the practice. The qualitative method has been used in order to analyze teacher candidates’ views on the subject. The subjects of the study comprise 57 teacher candidates currently working in Bayburt. Semi-structured interview forms consisting of questions about the way the teacher candidate education is implemented and questions that refer to their thoughts about the practice were used as data gathering instrument. In this research, content analysis technique has been used for the analysis of the data collected through the interviews. The codes reached through the answers from the informants and their frequencies have been given. The codes with high frequencies have been supported with excerpts from teacher candidates. As a result of the study, it has been found out that most of these teachers who were involved in teacher candidate training consider it ‘a waste of time'. With flexibilities allowed and without proper planning, the practice of the procedure is found to have prevented achievement of the goal. Furthermore, the practice of contract adjunct teaching has also brought about some contradictions.

The aim of the present study was to elucidate Mexicans teachers’ attitudes toward school inclusion and disability.  To achieve this goal, 119 regular education and 88 special education teachers answered The Opinions Relative to Integration of Students with Disabilities scale.  Subsequent analyses revealed that attitudes to both groups were similar in terms of direction but dissimilar in magnitude factor. In addition, while the attitude structure in both samples involved three factors, these were unique to each group: Regular education teachers (Perceived Benefits and Negative Effects inside the Inclusive Classroom/Performance inside the Inclusive Classroom, Teaching Ability/Education System, Performance inside the Inclusive Classroom/Education System) and the special education teachers group (Perceived Benefits inside the Inclusive Classroom/Education System, Teaching Ability/Performance inside the Inclusive Classroom, Perceived Benefits and Negative Effects inside the Inclusive Classroom/Performance inside the Inclusive Classroom). Theoretical and applied implications of these findings are discussed in this paper.

This study focuses on the evaluation of academic conferences and ways of improving them. The study includes a case study of one university in Israel. Sixty two academic faculty members from varied departments completed a questionnaire, including 61.7% women and 38.3% men. The research participants were asked a single open question: "What do you think could be improved at conferences?" In addition, age, seniority, and the number of times the respondents had initiated or served as a partner in initiating a conference were also examined. The main findings are as follows: Age predicts seniority. Seniority has a positive effect on the number of times the respondent organized or was a partner in organizing a conference. Seniority has a negative effect on time, i.e., the more senior the faculty member the more he or she would like conferences to be short and to the point. Moreover, the amount of initiatives to organize a conference or to be a partner in establishing a conference has a negative effect on interaction, i.e., the more initiating the faculty member the less he or she is interested in interpersonal interactions at conferences. The wish to space out sessions and lectures has a positive effect on the need to improve the quality of the lectures.

Children have a basic knowledge of birds that they observe during their everyday life either in their garden, other gardens, round the house, walking in the local area or in the yard on school gardens. A total of 515 children, aged 3 to 16 (249 girls and 266 boys) enrolled in southern Brazilian public preschools, primary school and secondary schools, were invited to participate in this exploratory study. A semi-structured interview was conducted with 206 pupils asking to name which birds they knew, where they had seen these birds, which ones live around home, which they had seen further away. Additionally, they were asked which birds they knew from a list and the source of this knowledge where they had learned about the birds. They were asked to draw on a sheet of paper a representation of what the word “bird” meant to them. Results show the importance of everyday observations rather than beyond formal education in the children knowledge. Children from the earliest years notice birds in their everyday lives, and build a bank of knowledge, gradually acquiring an understanding of adaptation to a variety of habitats. Children notice birds in their lives to differing extent and sources according to the culture in which they are immersed. Experiences of seeing or finding out about birds are encapsulated for many children in the form of narratives and contribute to their mental models of birds and their habitats on which they will drew in formal science later (Biology and Environmental Education). Educational implications are discussed.

The present study aims to determine learning styles of students majoring in Music Education Departments in Turkey and thus develop scale on learning styles to be used in piano lessons. Moreover, it is intended to reveal the relationship between students’ learning styles identified by the developed scale and their academic performance in piano lessons. In this sense, an achievement test was developed to assess student’s performances in piano lessons. The research was figured according to relational screening model among the screening models. The population of the research is composed of 3rd grade students majoring in Music Education Departments in Turkey. The sample of the research consists of 473 third grade students out of 730 3’rd year students studying in Music Education Departments. Developed by the researchers to assess students’ performance in piano lesson, the scales titled “Pamukkale Piano Learning Style” and “Piano Performance Test” have been used. In light of the results obtained from the study, a learning style model has been developed to learn piano instrument. According to this model, students’ independent, analytical, dependent and emotional learning styles have been identified. According to the research results, there is no high-level relationship between all learning styles and piano academic performance.

This research aims to complete Turkish adaptation, validity and reliability studies for the Math and Me Survey developed by Adelson and McCoach for use in determining the students’ attitudes towards mathematics in the transition from primary school to middle school. Within the scope of validity and reliability studies for the scale, data gathered from 1169 primary school students had item analysis, exploratory factor analysis and confirmatory factor analysis performed. In line with this, 18 items from the original scale were translated to Turkish and item equivalence between the original English and Turkish translation was ensured. During item analysis to determine the construct validity of the scale, an item with low item total correlation value was removed from the scale. The Cronbach alpha coefficient was calculated as .93. The Cronbach alpha coefficients from the scale subdimensions of Enjoyment and Self-Perception were calculated as .91 and .88. The confirmatory factor analysis results for the scale revealed perfect fit with the construct determined in the exploratory factor analysis results. Thus, the Math and Me survey can be said to be a valid and reliable tool for use in Turkish culture.

This study was designed as a case study. Participants were 12 senior pre-service science teachers (PSTs), who took theoretical and practical courses about STEM education and socio-scientific issues (SSIs) during their education at a state university. For the study, in the first 4 weeks, theoretical courses on SSIs and STEM education were carried out. Afterwards, PSTs were asked to choose a SSI and configure this issue as a problem statement to perform a STEM activity. Participants were given a total of 3 weeks to determine the issue and prepare the STEM activity, and the researchers of the study gave systematic feedback during this period. Then, starting from the fifth week of the study, groups started to implement their STEM activities in the class, where their peers were assigned as their students. The activity plans they prepare, the field notes taken by the researchers during the implementation of the activities and the semi-structured interviews about the opinions of the PSTs on the use of SSI in STEM education were the data sources of the study. Findings revealed that PSTs found establishing STEM problem situations over SSIs suitable since they provide features such as conformity to real life, having multiple criteria and providing compatibility with other disciplines. Moreover, after their practices, they pointed out that the activities enabled both the teaching of the SSI and the integrated teaching to be carried out. As a conclusion, it is recommended to use socio-scientific problem situations to perform STEM education.

The aim of the research is to determine the perceptions of the preservice science teachers about the photosynthesis and to reveal the relation between these perceptions and the misconceptions of the existing concepts. In the research, field scanning method was used as a descriptive research method. The sample of the research is composed of 355 preservice science teachers trained in different universities. For the selection of the sample, purposeful sample selection was used and attention was paid to the fact that the preservice science teachers had taken the General Biology-I and General Biology-II courses at the undergraduate level in the determination of the class level to be included in the study. The "Photosynthesis Concept Achievement Test" (PCAT) developed by the researcher and composed of 4 questions was used as a data collection tool. Quantitative data obtained from the study were analyzed using SPSS.20 package program while content analysis was performed in the analysis of qualitative data. As a result of the research, it was determined that the preservice science teachers' perceptions of photosynthesis were in the direction of chemical and biological approaches and that the teacher candidates preferred the chemical approach rather than the biological approach. However, preservice science teachers who prefer the chemical approach have reached the conclusion that they are in much more misconception than the biologically approaching teacher candidates.

Gender differences in mathematics learning outcomes are still evident in many countries participating in large scale international testing, as well as in national testing in Israel, the context in which the study reported here was conducted. The participants were 281 students from three Israeli elementary schools and were in grades 4 and 6. The students completed a questionnaire with items based on a selection of variables included in explanatory models for gender differences in mathematics. It was found that many students held gendered beliefs related to mathematics learning, particularly when the questions asked related to themselves or to significant others in their lives (parents and teachers); the views of the majority of students were gender neutral. When presented with two photographs -a man, and a woman- and asked who was the one more likely to work with mathematics, it was clear that the students’ choices and explanations echoed perceptions of mathematics as a male domain.

The aim of this paper is to determine the influence of blended learning environments on self-regulated and self-directed learning skills of undergraduate students. The explanatory sequential mixed method was used. In total 167 students participated in the study. While sixty students taking “Programming Languages” course at Computer Education and Instructional Technologies Department constituted the experimental group, 102 undergraduates-65 of them from the same department (Control 1) and 42 from Electronic Engineering Department (Control 2) formed the control groups. Self-directed Learning Readiness Scale, Self-regulated Learning Scale and semi-structured interviews were used as data collection instruments. While the experimental group received blended instruction, control groups received traditional instruction for weeks. The findings of the study revealed that self-regulated and self-directed scores of experimental group differed significantly from the control groups` indicating that the use of blended instruction is more effective than traditional instruction in terms of developing self-regulated and self-directed learning skills. Students in the experimental group pointed out that the blended learning environment presented rich content, easy accessibility, effective guidance and motivation.

The aim of this study was to adapt and validate Mindful Self-Care Scale (MSCS) with a normative Turkish sample. Participants of the study were 330 university students (232 females and 97 males) along with the age mean of 20.22 (SD=1.32). In order to validate the six factor structure of Mindful Self-care Scale, a confirmatory factor analysis was conducted. For providing evidence over convergent validity, Mindful Attention Awareness Scale-Adolescent version (Brown, West, Loverich & Biegel, 2011) was concurrently used. The results of the confirmatory factor analysis  displayed satisfactory evidence for the six factor Mindful Self-Care Scale (χ2 / df = 1.7; GFI = 0.87, CFI = 0.92; TLI = .91; RMSEA = 0.05). The scale was also found to be significantly correlated to Mindful Attention Awareness Scale-Adolescent (r=.27, p<.001). Also, the Cronbach Alpha value for the whole scale was found .89 yielding satisfactory evidence for the internal consistency of the instrument. The results of the study tentatively yielded that the Mindful Self-Care Scale is a valid and reliable assessment tool of self-care in Turkish culture. As well, further studies examining the psychometric properties of Mindful Self-Care Scale are still needed with larger and diverse samples.

Chorus education, which is being practiced within the framework of music education’s branch of voice training, has significant impacts on an individual’s philosophy of life, self-confidence level and socialization. An individual assesses his own life satisfaction level cognitively in terms of many aspects. Chorus education can be seen as the most prominent and contributing aspect as it helps people feel satisfied and happy and moreover, it makes their life more meaningful in various ways. The study aims to interpret the effect of choral participations of middle school students on their life satisfaction. Accordingly, in this research, ‘satisfaction with life scale’ developed by Diener, Emmons, Laresen and Griffin  - later translated in Turkish by Koker - has been used. To that end, middle school students’ satisfaction with life has been investigated through comparisons done within the context of factors such as; gender, age, grade, previous musical instrument experiences as well as choral participation. As a result of the research, it has been identified that the life satisfaction does not vary significantly according to gender, age, grade or previous musical instrument experiences; yet it has been found that that there is a positive effect of choral participation on students’ life with satisfaction.

The purpose of this work is to adapt the existing Moral Competency Index (MCI) developed by Lennick and Kiel in a sample of teachers. The validated Turkish version of MCI is based on the item pool of the original MCI with a slight adaptation of the items to fit the context of teacher leadership. The translated form was administered to 773 teachers in Gaziantep city. Exploratory factor analysis, Cronbach’s Alpha and Split-half reliability, and item analysis were performed through SPSS, while the first and second order confirmatory factor analyses were performed through AMOS. Results showed that adapted Turkish form of MCI (Ogretmen Ahlaki Yeterlik Olcegi) is reliable and valid, and the four-dimensional original factorial structure (integrity, responsibility, forgiveness, and compassion) was confirmed and maintained. Finally, multiple regression analyses were performed. Results showed that female teachers have higher levels of moral competencies in the dimensions of integrity and forgiveness. Also, as teachers’ age increases, their general moral competency scores increase in the dimensions of integrity, responsibility, and compassion.

This paper aims to test the reliability and validity of the Turkish adaptation of DeBaryshe and Binder's Parent Reading Belief Inventory (PRBI) and to investigate parents' literacy beliefs. The primary focus of this paper is to explore parents’ beliefs and practices and their relatedness on the emergent literacy of their children aged 3–7 (M=69.8 months; SD= 9.33 months). As data collection tools, we availed ourselves of the Parent Reading Belief Inventory,(PRBI), Home Literacy Inventory (HLI) and Child Literacy Behaviours (CLB). In addition, the Personal Information Form, prepared by the researchers, was utilized. Moreover, confirmatory factor analyses were performed on samples of parents from Adana, a city in southern Turkey (N= 952). The study showed that a seven-factor structure in the original form of the PRBI was validated , excluding items 8, 30 and 31. Consistent with the results of the confirmatory factor analysis and reliability analysis, it can be concluded that the PRBI is a valid and reliable tool to investigate the process of parents' literacy activities with their children in Turkey.

The purpose of this study was to assess the correlation and predictive relationship between self-determination and quality of life of college students with disabilities. Subjects were 145 senior college students recruited from northern Taiwan. Subjects' age ranged from 22 to 25 years and their disabilities varied, including visual impairments (n = 16), hearing impairments (n = 17), speech/language impairment (n = 6), physical disabilities (n = 40), specific learning disability (n = 26), emotional and behavior disorders (n = 5), multiple disabilities (n = 4), autism (n = 23), and health impairments (n = 8). Two measures, the Self-Determination Scale for College Students (SDSCS) and WHOQOL-BREF were used to collect data. The subjects completed the SDSCS in their senior year of college, whereas the WHOQOL-BREF data were collected one year after their graduation. The Pearson correlation and stepwise multiple regression analyses were used to assess the correlation between the SDSCS and the WHOQOL-BREF. Results showed that positive correlations were found between self-determination and quality of life. Subjects’ scores on the SDSCS subscales (Self-Realization, Psychological Empowerment, Autonomy) were able to explain between 30.3%-53.2% of the total variance of their scores on the WHOQOL-BREF domains (Psychological, Social Relationships, Environment). The results of this study re-confirmed the positive correlation between self-determination and quality of life of individuals with disabilities. Furthermore, the study highlighted that self-determination not only has an immediate impact on quality of life for people with disabilities, but it seems to have a long-lasting effect. Suggestions and implications are provided.

Recent science education standards emphasize the importance of the instruction of nature of science (NOS) concepts at all levels of schooling from pre-K to K-12. Delivering a proper NOS education to students is excessively dependent on their teachers with an adequate understanding of NOS concepts. The present study investigated the science conceptions of preschool and elementary teacher candidates. The data collected from a total of 506 prospective teachers were analyzed with respect to the following demographic variables: majors, genders, grade levels, high schools and GPAs of teacher candidates. “Student Understanding of Science and Scientific Inquiry (SUSSI)” developed originally by Liang et al. (2008) was the instrument used to collect data in this study. The data analyses were conducted using MANOVA and Pearson Correlation Coefficient. The corresponding mean scores of the teacher candidates in specific aspects of NOS ranged from “poor” to “informed” conceptions of science. All but one of the demographic variables yielded statistically insignificant results on the NOS conceptions of teacher candidates. The majors of the teacher candidates were detected as a significant variable influencing the conceptions of the teacher candidates. The results of the study were discussed in reference with the relevant literature.

In this research, After I have realized some technological applications in the course of general physics laboratory II of the science teacher program, this research aims to examine the effects of the students' attitudes towards technology and the information of the communication technology (ICT) with the mixed method. For this application, after the introduction of Arduino was done, it was used as a measuring instrument in the laboratory; it also used the Fritzing program for circuit diagrams and the e-support system for sending poster studies. The research was carried out with the 50 first-year students of the department of science education at Kocaeli University. In this study, the attitude scales toward technology and ICT were used to collect the quantitative data, and a semi-structured interview form was used to collect the qualitative data. For the quantitative analyses in the study, “t-Test for Dependent Groups” and “A Two-Way ANOVA was used for Complex Measurements”, for the qualitative analyses, “Descriptive Analysis” was used. The two analyses were combined according to the mixed method research model and interpreted. The results of the research showed that technological applications in the physics of the laboratory such as using arduino, fritzing program, and poster studies have a significant effect on the attitudes of students in the study group toward technology and ICT, and it was supported by the qualitative research.

Literacy has been defined in the literature frequently. Each new interpretation leads to the idea that the definition can change based on the relevant environment, instruments used and/or the intended objective and there might be different types of literacy including computer literacy, media literacy and visual literacy (Reinking, McKenna, Labbo and Kieffer, 1997; Tuman, 1994). This is also true for computer literacy and mathematical literacy. Therefore, there is a need for studies on computer and mathematical literacy. The objective of the present study was to determine the computer and mathematical literacy levels of secondary school 6th grade students and to reveal the correlation between computer and mathematical literacy levels. The study sample included students that attended provincial, district and village schools, as well as the private schools. The correlation between the computer and mathematical literacy levels of the students that were selected from various regions was determined and the differences based on these levels among the schools were also identified. Since the study aimed to determine the correlation between computer literacy and mathematics literacy of the 6th grade students, relational screening model was utilized in the study. Relational (correlative) studies aim to determine whether there is a correlation between two or more variables (Karasar, 2009). Study population included 139 6th grade students attending a secondary school in Turkey. In the study, “Mathematics Literacy Scale” and “Computer Literacy Scale,” which were developed by the author and tested for validity and reliability were used. The obtained data were analyzed by specific statistical techniques. After the findings were analyzed, results were discussed based on the findings in the literature and necessary recommendations were presented.