The article deals with mathematical literacy in relation to mathematical knowledge and mathematical problems, and presents the Slovenian project NA-MA POTI, which aims to develop mathematical literacy at the national level, from kindergarten to secondary education. All of the topics treated represent starting points for our research, in which we were interested in how sixth-grade primary school students solve non-contextual and contextual problems involving the same mathematical content (in the contextual problems this content still needs to be recognised, whereas in the non-contextual problems it is obvious). The main guideline in the research was to discover the relationship between mathematical knowledge, which is the starting point for solving problems from mathematical literacy (contextual problems), and mathematical literacy. The empirical study was based on the descriptive, causal and non-experimental methods of pedagogical research. We used both quantitative and qualitative research based on the grounded theory method to process the data gathered from how the participants solved the problems. The results were quantitatively analysed in order to compare the success at solving problems from different perspectives. Analysis of the students’ success in solving the contextual and non-contextual tasks, as well as the strategies used, showed that the relationship between mathematical knowledge and mathematical literacy is complex: in most cases, students solve non-contextual tasks more successfully; in solving contextual tasks, students can use completely different strategies from those used in solving non-contextual tasks; and students who recognise the mathematical content in contextual tasks and apply mathematical knowledge and procedures are more successful in solving such tasks. Our research opens up new issues that need to be considered when developing mathematical literacy competencies: which contexts to choose, how to empower students to identify mathematical content in contextual problems, and how to systematically ensure – including through projects such as NA-MA POTI – that changes to the mathematics curriculum are introduced thoughtfully, with regard to which appropriate teacher training is crucial.

This ex-post facto research aims to identify the negative influence of peace of mind on students' aggressive behavior. Aggressive behavior of students has become a problem that has not been alleviated to the maximum and is increasingly complex. One model of education that seeks to build students' peace of mind is the peace education model. The use of this educational model can suppress the urge of students to show aggressive behavior. The research data was collected using the peace of mind scale (PoMS) and aggressive behavior scale (ABS). The research sample was taken using cluster random technique with a total of 1263 students coming from western part of Indonesia (East Java, the Special Region of Yogyakarta, and Lampung), the central part of Indonesia (West Nusa Tenggara and Central Sulawesi), and the eastern part of Indonesia (North Maluku). Data in this study were analyzed using simple linear regression. The results of the analysis of the study concluded that negative peace of mind has an effect of 62.9% on aggressive behavior committed by students. This study is recommended for future researchers to develop peaceful thinking training programs to reduce students' aggressive behavior.

Students' critical thinking ability requires improvement from schools as an educational institution. Besides, it is important to maximally integrate character education into mathematics learning. One of the attempts was implementing mathematics comic that contains Pancasila values as teaching material through contextual teaching and learning. Therefore, this study aims to analyze the effectiveness of mathematics comic teaching material with Pancasila values in improving students' critical thinking and character. This is a quasi-experimental study that involves non-equivalent control group design. The population was fourth-grade students of elementary schools in Gajahmungkur District, and data were collected using a critical thinking test and questionnaire. The results showed that using mathematics comic teaching material with Pancasila values was (1) effective in improving students' critical thinking ability; (2) effective in developing character, especially discipline and hard work trait. In the beginning, both character traits were categorized as good, and after treatment, there was an increase in the very good category. Therefore, it can be concluded that the use of mathematics comic teaching material with Pancasila values is effective in improving critical thinking ability and character traits.

Mechanics, as a large part of physics, shows the most basic concepts we encounter in our daily lives. With this regard, we implemented the mechanics baseline test (MBT) to the University of Rwanda - College of Education before and after the teaching mechanics module to track students learning. About 38 students participated in this study. We found the instructional strategies used to fit in a model we named "teaching and learning bucket" (lecturer backing and learners owning learning) during data analysis. The results showed that the performance occurred only in 12 out of 26 MBT items at a p<.001, and Cohen's D effect size of 1.26. Such analysis also allowed us to identify areas of mechanics that need teaching improvement, such as (a) constant acceleration, (b) average velocity, (c) the first law of Newton, (d) work and energy, and (e) energy conservation. There was also a positive correlation (r=0.58) between students' confidence in answering questions and correct answers provided and vice versa. Therefore, the research significantly informs lecturers to use various teaching approaches to effectively employ the teaching and learning bucket (TLB) model.

Continuous changes in social demand and development provide an acute and continuous pressure on universities. The question is whether higher education institutions (HEI) in Ecuador deliver graduates with the competences to provide timely economic, ecological, and sustainable solutions. Additionally, HEIs should prepare graduates to find employment in a society characterized by greater uncertainty, extensive use of information technology, speed, risk, complexity and interdisciplinary work. To face this challenge, universities need lecturers to possess a mix of aptitudes, attitudes, and professional development in teaching, research, and services. Unfortunately, knowledge is sparse about the readiness of their pupils to function effectively in a rapidly changing and increasingly globalized environment. Accordingly, this study uses an explanatory sequential mixed-methods approach to explore the impact of lecturers’ aptitudes, attitudes, and professional development on teaching and student learning at the University of Cuenca. Lecturers’ perceptions about their aptitudes and their attitudes are higher than the students’ perceptions. Faculty representatives believe that untenured lecturers have a better attitude and aptitude than the tenured lecturers. A third part of lecturers have achieved one of the required criteria in research development. Students from biological sciences are more satisfied with their lecturers and the competence development that they receive than the students from social sciences or engineering. Understanding the likely implication of the variables, aptitudes, attitudes and professional development, on the quality of teaching and learning is fundamental for the design and carrying out of educational reforms.

The teaching and learning in Indonesian elementary schools focus both on students’ concept mastery and character development.  Teachers are encouraged to implement a learning model that integrates character values and yet promote learning interest.  This study was aimed at investigating the mathematics learning interest of grade three elementary school students through the integration of thematic learning with character education, referred to as the character-integrated thematic learning model. Using a quasi-experimental pretest-posttest control group design, this study involved 70 students and employed a questionnaire to obtain data, which were analyzed using descriptive and inferential statistical techniques. Descriptively, the average scores of students' learning interest before and after the implementation of the character-integrated thematic learning model are respectively 117.54 and 140.69 with the gain index of 0.44 in the fair category. While score obtained for thematic learning model are 116.11 and 120.23 with the gain index of 0.07 in the low category. The results of the statistical inference analysis using the independent sample t-test were obtained t-count of 4.98 > t-table of 1,667. This indicates that there has been a significant increase in students’ learning interest scores with the implementation of character-integrated thematic learning model. Thus, this learning model can be applied to pay attention to the development of student’s character which has an impact on increasing student’s learning interest.

Cognitive is an essential developmental aspect for children. The cognitive barrier is one of the learning barriers experienced by children with autism. From educational perspective, teacher language input can appropriately develop cognitive abilities of autistic students. This study aims to describe (1) teacher’s language input for recognizing the cognitive abilities of autistic students in classroom interactions and (2) cognitive abilities of autistic students based on teacher language input in classroom interactions. The approach of the study was conducted qualitatively with case study, while source of data was oral texts from the teacher language input toward autistic students in classroom. The results shows that the cognitive abilities of autistic students can be recognized through teacher's language input in classroom learning by engaging interrogative speech acts, such as representative, directive, expressive, and commissive. The cognitive level is used to see the variants of the teacher's language input. Meanwhile, the acquisition of students' cognitive abilities based on teacher language’s input is developed through memorizing, understanding, applying, and analyzing skills with criteria student A and B in the medium category, and G in low category.

Individuals and societies continue and end their lives within the framework of values. One of the most important of these values is the concept of homeland. Homeland refers to the land, where the individuals were born and live in, a piece of which may also be owned by such individuals. The concept of homeland is always given utmost importance in the curricula. In this context, it is important to determine the perceptions of elementary and middle school students towards the concept of homeland in order for foreseeing the love they felt for, and the importance they attach to, the geography they live in. In this study, it is aimed to reveal what students understand from the concept of homeland through metaphors. Phenomenology pattern, one of the qualitative research patterns, was used in this research. The study group of the research comprises 580 students. “Convenience sampling” was used in sample selection. In this study, elementary and middle school students were given a form of incomplete sentences in the following format of “Homeland is like ............... Because .................” as a data collection tool, and then they were asked to write their opinions by filling the blanks. The results of the study revealed that the participants expressed a total of 59 metaphors in relation to the concept of homeland. Based on the metaphors developed by students for the concept of "homeland", 7 categories were created. These categories are; Administration, Vitality, Concrete Object, National Value, Security, Value, Social Environment. The results of the study indicate that particular attention should be paid to the synonyms of the word “Homeland”. It would be useful to organize certain activities in order to create a sense of belonging and national awareness among the students.

Teaching about biodiversity and its conservation could be an effective way to teach the importance of different species and human dependence on ecological support systems. This study compares the effectiveness of a digital and a paper-based dichotomous identification key for teaching pre-service teachers about plant species diversity. Twenty-four Slovenian teachers in pre-service training used a digital version of the key on tablet computers and twenty-nine used a paper-based version to identify woody species in the garden near their university faculty. Both keys contained the same species, identical photographs and the same sequence of steps to identify the species. The accuracy and time taken to identify the five species were measured. The participants also completed a questionnaire about the usability of the identification key. Overall, both versions of the key were equally good for determining species names. The digital version of the key was found to be more time-effective than the paper version only when multiple identification steps were required to identify species. The results confirm that those who scored better on the identification tasks have a better general opinion about the usability of the key; especially students using digital version of the key. Implications for teachers using or creating identification keys are discussed in the conclusion.

This study aims at exploring the professional identities of six ELT students through the lens of critical incidents. For the sake of this aim, six ELT students took part in this research at an Anatolian High School in 2018-2019 spring semester. The teaching practicum process was conducted from April to mid of May 2019, once a week over six-week practicum. The main data collection of this study was the Critical Incident Questionnaire (CIQ). Additionally, two questions were asked to the participants to evaluate their actual and designated professional identities. The first question was answered before the practicum and the second one was answered at the end of the practicum process. The results showed that some internal and external factors influenced their professional identity. Additionally, it was found that critical incidents could be used to spot the changes in the participants’ professional identity formation processes. Results of the study indicated that not only negative but also some positive critical incidents contributed to the participants’ professional identity formation. As a result of the encountered incidents that influenced their formation of identities, it was observed that the actual identities of four students changed from positive to negative at the end of the process. Correspondingly, the findings of this study put forward that how the participants explored their identity formation process through the critical incidents.

The purpose of the study was to identify how the Personal Branding Marathon with the involvement of the Ethics Supervisory Committee could influence the teacher self-branding in the settings of the digital environment if the ethics of communication is given paramount importance. The study used qualitative and quantitative methods such as a semi-structured in-depth interview, a self-assessment checklist, and an expert assessment checklist. The Triangular Assessment Method was used to obtain participants’ judgments about the importance of every specified component of the self-branding viewed from their perspective in terms of implementation. The yielded data were processed using the IBM SPSS Statistics 25.0.0.1. Software. The novelty of the study lies in the way the teacher self-branding was organised and delivered. The Marathon created a community of individuals with similar needs and the environment facilitated and assisted by the experts to put the teachers in the ‘point of no return’ situation. The Marathon with the involvement of the Ethics Supervisory Committee was found to positively influence the teacher self-branding in the settings of the digital environment if the ethics of communication is given paramount importance. The intervention raised the teachers’ awareness of self-branding, enhanced/upgraded the tools and strategies of self-branding, and improved their communication and communication ethics, particularly. The teachers became more professionally advantaged, self-efficient, and confident as individuals. The intervention was found to help the teachers built-up a strong self-brand on the Internet and at the workplace. They also improved their communication skills in terms of ethics as the participants were assisted by the communication expert.

Industrial revolution 4.0 is currently present in various countries, including Indonesia. Indonesia responded quickly through technological developments, especially education. The actions of the Indonesian government to deal with industrial 4.0 are contained in the 4C principle, one of which is Critical Thinking. The Science, Technology, Engineering, and Mathematics (STEM) learning approach has become an alternative in building critical thinking skills, especially in science learning. The purpose of this study is to quantitatively measure the impact of the STEM-inquiry model based on the K-13 Indonesian Curriculum towards critical thinking skills of 15-16 years old students. This study employed quasi-experimental with non-equivalent control group design at SMAN 1 (State Senior High School) Padang Cermin, Lampung, Indonesia. The research subjects consisted of 50 students. The critical thinking skill was measured through 10 items of an essay question on the momentum and impulse material. Based on the results of the non-parametric statistical hypothesis test Mann Whitney, the significance level of 0.004 was obtained (sig <0.05). The results of the hypothetical test showed that the student's critical thinking skills before and after using the STEM-based inquiry model were different. It can be concluded that the application of the STEM-based inquiry model was effective in increasing students' critical thinking skills.

In several shows prepared for children and adults in the media, the representation of “individuals with special needs” can ensure that other members of the society empathize with disability and the characteristics of disabled people, and make it easier that prejudices are replaced by social acceptance through gaining information. Finding a place frequently used in children’s literature, children’s reality satisfies the curiosity and experience-gaining demands of children about the cases they encounter for the first time using various examples, and helps them internalize the information and experience they gain. Children’s shows and cartoons have an effective power in influencing the viewpoint of children as target group for disabled people within the framework of “children’s reality” by means of the representation of children with special needs who are socially disadvantaged. In this context, the purpose of this study is to evaluate and examine in terms of various factors the social representation style of main characters with Down Syndrome represented in “My Brother Ozi” and “Punky” cartoons broadcasted on local children television channels and internet sites where cartoons for children can be found. 51 episodes of both cartoons (26 and 25) were viewed in the framework of the study and findings were analyzed using “document analysis” method which is a qualitative research method.

This study aims to develop a standard instrument for measuring mental health among urban adolescents in Indonesia. The objective is to produce valid and reliable school adolescent mental health instruments to be used by agencies or schools to identify students' mental health. The survey was conducted in Jakarta and South Tangerang with a total of 1007 respondents divided into two experiments where the first trial was conducted on 597 students and the second trial was conducted on 410 students. Measurements were made using a Likert scale questionnaire. Instrument testing begins with a theoretical validity test by 4 experts and 20 panelists who test the instrument material in terms of construction, content and language. Experts analyze and correct the instrument qualitatively. The instrument was then reviewed and analyzed quantitatively by panelists using the Aiken index. At this stage, 44 items, 9 indicators and 3 variable dimensions were obtained. The next test is done by testing the validity empirically, by analyzing the measurement model using Confirmatory Factor Analysis (CFA) with the LISREL 8.80 Full Version program. By using the criteria for the SLF value ≥0.30 and t-value ≥1.96, and calculating the reliability with the construct reliability (CR) at the level> 0.70, the results of the second trial showed that 35 items were valid. The observations of the model fitness through Goodness-of-Fit test showed that there is a fitness between the theoretical model and the empirical model for the mental health instruments in this study.

Considering the low achievement of Indonesian students in international studies (PISA), which measures Higher-Order Thinking Skill (HOTS) in solving the problem, improving the quality of mathematics learning in Indonesia is very important. The purpose of this research was conducted to explore the variations in students’ learning strategies and students’ Self–Regulated Learning (SRL) in solving mathematical HOT problems. The study employed a mixed-method, namely quantitative and qualitative methods were applied through five tests and seven interviews for over eight weeks. Two types of instruments were employed in this study, and they include tests and interviews. At the initial stage, we randomly selected 30 students from all those in grade 10 (Senior High School ), after which 12 were chosen purposively after the pre-test for an interview, having satisfied all complete group, middle group, and lower group. All of them were treated using metacognitive questions. Data analysis techniques used were percentage, data reduction, presentation, and conclusion. The quantitative results showed the students could generally use orientation, organization, and elaboration learning strategies as observed with 68.3%, 60%, and 56.7% for complete, middle, and lower groups. Moreover, the students were also observed to have conducted three cognitive processes in selecting the rules for solving the mathematical HOT problem, namely using models and drawing, written texts, and combining both. Furthermore, their final solution failures were affected by their misconceptions and errors in creating the mathematical model. The interview results on designing the learning procedures, monitoring the progress, and evaluating the outcomes, show that the students’ SRL level is good for complete (89.3%), middle (75%), and lower groups (60.7%).

The research investigated whether there is a correlation between participation in a course entitled "Diversity and multiculturalism in the global era" as perceived by Jewish and Arab students in Israel and a change in the students' attitudes and behaviors and their performance of activities in a multicultural context in the education field. The course was part of a master's degree program in Policy and Administration in Education in an academic college in central Israel. Pre-course and post-course questionnaires were administered to the course participants. Participants were 528 students; 177 responded to the pre-course questionnaire and 351 responded to the post-course questionnaire. The research findings indicated a direct association between participation in the course and activities conducted in the education field. In addition, students’ acquisition of knowledge on multiculturalism mediated the association between participation in the course and performance of multicultural activities in the education field. Differences were found between Jewish and Arab students' reports: Jews reported a multicultural academic atmosphere significantly more than Arabs. Contrastingly, Arab students gave significantly higher grades than Jewish students to reciprocal relations between the groups in the college and reported a more positive change in their attitudes towards the other group and towards multiculturalism and were more convinced that the course contributed to their multicultural thinking. These findings have theoretical and practical implications that can inform policymakers planning education for multiculturalism as a permanent component in academic programs, while responding to different sectors' cultural uniqueness to promote equality between them.

This study aims to test proving the scale of measuring the character of students' curiosity using confirmatory factor analysis. This study uses a quantitative approach. The sample used was 325 randomly selected participants. The variable examined in this study is the character of curiosity. The curiosity variable is focused on elementary school students. In this study, this variable was measured by four indicators and 16 measuring items. The four indicators include: paying attention, taking notes, asking questions, and comparing. Data collection was carried out by distributing curiosity questionnaires to participants. The data analysis technique used was confirmatory factor analysis. The reliability analysis used was the composite score reliability analysis. The results of the study concluded that the constituent indicators of the latent variables of students' curiosity show that all loading factor values have a significant effect on the latent variables in the first order confirmatory factor analysis (CFA). Meanwhile, in the second order CFA, the variable of curiosity, the biggest contribution was the indicators compare. This student curiosity assessment model has fulfilled the goodness of fit aspect of the model and has been reliable based on construct reliability. This study recommends a scale measuring elementary school students' curiosity.

An evidence-based, interactive teaching method peer instruction (PI) is promoted to support effectiveness over more commonly used teaching methods. Usually it is proposed for the university and upper secondary school. The research reports on the implementation of the PI approach in teaching subject Science and Technology (S&T) in the 4th grade of primary school. The aim of this research was to verify the feasibility of this approach for much younger students in primary school by evaluating the students’ progress in the subject S&T, identifying the differences in individual progress in relation to students’ general learning success, and determining students’ opinions about the approach and where no desired progress has been made. In a selected Slovenian primary school, a classroom with 26 students (age 9 – 10) was included in the study and 5 different content areas (Earth’s motion, Matter, Magnetism, Forces and motion, and Electricity) were taught using this PI approach. Results show that students made progress in all content areas and no differences were identified in the progress of individual students in terms of general learning success. Students were satisfied with the approach, although more than half of them found the multiple-choice questions as too difficult. Although the PI approach is successful, teachers must be aware that some persistent and widespread misunderstandings may still remain and require additional intervention.

Professional teaching competence is significantly influenced by beliefs about teaching and learning. Prospective teachers start their teacher training with quite persistent beliefs about learning processes. These beliefs are mainly influenced by the way they experienced their own lessons as a student at school. Previous biology lessons at school might be linked to the imagined biology lessons of prospective teachers. We interpret these future lessons as a representation of their beliefs about teaching and learning. The present study investigated how prospective teachers remembered their previous biology lessons as well as how they imagine the lessons they will conduct in the future. The drawings of 181 prospective biology teachers in Germany (Mage = 22.1; SD = 3.6; 64.1 % female) were analyzed using the Draw-a-Science-Teacher-Test Checklist (DASTT-C). Results of the study indicate that the lessons they experienced were mainly teacher-centered, whereas the lessons they imagined were mainly student-centered. Results of a chi-square-test indicate that there is no connection between these two drawings of biology lessons. This suggests that experiences from one’s own schooling may have no connection with the way prospective teachers would like to teach in the future. The results of this study might be used as a basis for further studies examining the development of prospective biology teachers’ beliefs about teaching and learning.

One of the issues that hinder the students’ learning progress is the inability to construct an epistemological explanation of a scientific phenomenon. Four-tier multiple-choice (hereinafter, 4TMC) instrument and Partial-Credit Model were employed to elaborate on the diagnosis process of the aforementioned problem. This study was to develop and implement the four-tier multiple-choice instrument with Partial-Credit Model to evaluate students’ learning progress in explaining the conceptual change of state of matter. This research applied a development research referring to the test development model by Wilson. The data were obtained through development and validation techniques on 20 4TMC items tested to 427 students. On each item, the study applied diagnostic-summative assessment and certainty response index. The students’ conceptual understanding level was categorized based on the combination of their answer choices; the measurement generated Partial-Credit Model for 1 parameter logistic (IPL) data. Analysis of differences was based on the student level class using Analysis of Variants (One-way ANOVA). This study resulted in 20 valid and reliable 4TMC instruments. The result revealed that the integration of 4TMC test and Partial-Credit Model was effective to be treated as the instrument to measure students’ learning progress. One-way ANOVA test indicated the differences among the students’ competence based on the academic level. On top of that, it was discovered that low-ability students showed slow progress due to the lack of knowledge as well as a misconception in explaining the Concept of Change of State of Matter. All in all, the research regarded that the diagnostic information was necessary for teachers in prospective development of learning strategies and evaluation of science learning.