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This study explored the function of school leading in the implementation process of education for sustainable development (ESD) in five Swedish schools employing a whole school approach (WSA). A follow-up study design was used, in which schools that had initiated an ESD project in 2016 were subsequently visited twice for interviews with principals during the project and after it was finalized. The theory of practice architectures in combination with the concept of school improvement capacity was used as the theoretical framework in the analysis. The study showed how school leading should be about enhancing the local school's capacity to improve. It also showed how specific practice architectures prefigured a WSA to ESD and how school leading in this context was about arranging--or orchestrating--practice architectures in ways that enabled such an approach. The issues of time and endurance were pivotal. Based on the empirical results from this study and school improvement theory, guidelines were developed that can be used to drive a WSA to ESD process forward through three different school improvement phases: initiation, implementation, and institutionalization. The limitations and suggestions for further research are also discussed.

Background: Game-based science learning (GBSL) provide an alternative route for learning genetics, but its effects on students' conceptual learning is contested. In this paper we assess the utility, in primary teacher education, of Recal - a game designed to promote participants' learning of key genetic concepts through acting as detectives investigating a case. Purpose: The purpose of the study was to analyse and compare teacher students' learning of genetics through the game, and both their attitudes towards and experiences of it. Tests were conducted in Spanish and Swedish contexts to assess its potential utility in contrasting cultural and educational contexts to obtain indications of the potential breadth of its application. Samples: Participants included 120 pre-service teacher students from a university in north-eastern Spain and 51 from a university in western Sweden. Design and methods: The research involved an intervention, in which students played the game, and assessment of its efficacy by questionnaires designed to investigate students' knowledge of genetics before and after the game, their expectations and experience of it, and their satisfaction with it. The results were analysed statistically. Results: The game appeared to enhance both Spanish and Swedish participants' knowledge of genetics, and they reportedly found it both educationally beneficial and engaging. It was also assessed in terms of the following characteristics of GBSL, based on experiential data: contextualisation, authenticity, collaboration, problem-solving, guided paths and competition. Conclusion: The results clearly indicate that the game has utility in different countries and educational contexts. The article discusses how the six characteristics of GBSL facilitate or hinder learning, and implications (for educational professionals and researchers) of the findings.

The speed of development of biotechnology within agriculture, industry, and medicine has changed our lives, and we need a biotechnological literacy to understand it. This implies that teachers in primary schools need to be biotechnologically literate in order to educate future generations. The aim of this study was to investigate Swedish pre-service primary school teachers' knowledge of and attitudes towards biotechnology and contextualize the results by comparing them with a corresponding group of Spanish teachers. Data was collected using the established questionnaire instrument Biotech XXI and analyzed statistically. The findings demonstrate that Swedish pre-service primary school teachers have knowledge gaps relating to the basic genetic concepts that underpin biotechnology, although they are aware of biotechnological applications. Their attitudes are quite positive towards biotechnological applications in health, but less so to buying and using genetically modified products. Higher levels of knowledge were correlated with more positive attitudes, indicating an attitudinal basis for expanding the knowledge of and teaching practices for biotechnology among primary teachers. The level of knowledge and attitudes in the Swedish sample were similar to those of the Spanish teachers, suggesting a similar situation may be prevalent in many countries. The results indicate a need to reconsider the science curricula within pre-service primary school teacher training programs in order to better prepare primary teachers for teaching biotechnological literacy.

The present study explores how school improvement in combination with a teacher professional development (TPD) project influenced the implementation of education for sustainable development (ESD) in five Swedish schools, when employing a whole school approach. Interviews were conducted with three teachers from each school. Shulman and Shulman's four forms of capital for capacity building were used as a framework for the data analysis. The impact of the project on the schools' pedagogical activities varied considerably between the schools. The transformative potential in ESD was realized to a greater extent in the schools characterized by high levels of moral capital -- i.e. trust -- than in the schools characterized by more individual and traditional ways of working. Three general conclusions concerning ESD implementation are drawn: (1) Prior to launching a whole school project for ESD, it is desirable to make an inventory of the capacity building capital at participating schools, and to identify contextual factors constituting external pressure on the building of capital. (2) The school improvement project and the TPD need to be locally adjusted to the available capital. (3) A strategy for adapting the project to the various external pressures needs to be developed.

This longitudinal quantitative study investigated teachers' development of self-efficacy and teaching practices relating to education for sustainable development (ESD) in four compulsory schools in a Swedish municipality. The teachers participated in a professional development program over three school years designed to support them in implementing ESD. The program was based on five seminars that supported teachers to discuss and experiment with the principles, complexities and challenges of ESD. Data was collected at five different time points strategically planned at key moments in the program, using a questionnaire including scales measuring teachers' self-efficacy for ESD and their self-reported ESD practices. Descriptive and inferential statistics were used to follow the teachers evolution across a time span of about three years. Results show that the teachers' self-efficacy was boosted early in the program, but fell back to initial levels after confrontation with practice. Through further experimentation in practice, the teachers' self-efficacy increased back to the initial level toward the end of the program. Furthermore, teachers started self-reporting ESD practices as the program progressed, and the correlation between self-efficacy for ESD and ESD practices grew. These results highlight the importance of providing teachers with long-term opportunities for bringing ESD into their own educational practice. The results also caution against using self-efficacy as an outcome measure in short-term professionalization initiatives.

This article centers on a local school reform project aimed at implementing a transformative approach to Education for Sustainable Development (ESD). The study investigates the project in terms of how the design criteria of a continuous professional development program and critical factors of the implementation process influenced the actual teaching practices. Data were collected through interviews with 15 teachers from five schools, and a thematic analysis was conducted. The results showed that the local school reform had limited effect. "Trust" between school actors, "strategic management," and "reflexive collaboration" appeared to be the most important enablers of transferring the reform agenda into teaching practice. "Skepticism," "ambiguous management," and "local contexts" were identified as obstacles, hampering the intended change. A concluding recommendation for implementing transformation oriented ESD through local school reforms and professional development is to add a novel and threefold design criterion to the existing criteria, namely that of "creating and continuously negotiating a shared vision and building trust."

This study investigates the different arguments put forward by Swedish upper secondary students on the interconnectedness of the environmental, social and economic dimensions of sustainable development (SD). The aim is to study the diversity in views among students in order to find out whether this can be used as a resource in a holistic and pluralistic approach to ESD. The study design was based on a two-step process in which the first step was to identify students representing four different, broadly coherent, views on the interconnections between sustainability dimensions, with a specific focus on the role of the economy in SD. Thereafter, focus group interviews were undertaken with the selected groups of students representing the four different views. The findings indicate a diversity of arguments in discussions of SD and the potential that this plurality brings for perspective shifting. Moreover, the economic dimension appears as central to promoting discussions that aim to examine the overall interconnectedness of sustainability dimensions. A further conclusion is that omitting the economic dimension in ESD risks excluding the core of students' ideas of how SD may be realized.

Background: Previous studies have investigated effects of out-of-school STEM activities aimed at stimulating children's interest in science with positive results. However, research has not discussed the reasons why such activities are successful. Purpose: In this study, we address this gap by investigating which factors children themselves identified as interesting when they visited events at an out-of-school activity named The Children's University. Sample: Children aged 8-12 participated in the study. Altogether, there were 353 children involved in the data collection. Design and methods: A mixed method design was used, including a questionnaire and semi-structured interviews in which children's self-reported experiences were collected. Likert scale questions in the questionnaire were analysed based on descriptive statistics. The open-ended questions and data from the interviews were categorized by content analysis and analytically interpreted through 'the Ecological framework for understanding learning across places and pursuits'. Results: The children were positive about their visit, and these utterances could mainly be related to the development of the individuals' interest and knowledge according to the Ecological framework. We identified two new factors influencing student's interest in STEM in out-of-school activities: appreciating the spectacular and learning; verifying two factors of importance previously suggested in the literature: appreciating the content and the learning environment. Conclusions: The study highlights the specific factors the children actually appreciated from their visits to out-of-school activities, which could be of interest for stakeholders arranging different kinds of STEM events promoting informal learning. The content in the activities is important as well as spectacular features. To have the opportunity to learn something new in an environment that is conducive to learning is also of importance for children.

The aim of the article is to deepen the knowledge of progressivism and how it was manifested in practice in Swedish secondary schools from a teacher perspective before it was prescribed in policy during the reforms of the 1950s. In the current educational debate, progressivism is blamed by some for being the root of a permissive style of education in decline that no longer provides any knowledge to students, and regarded by others as the starting point for the modern form of democratic schooling. The question we pursue is in what way progressive teaching practice existed before policy. We do that by investigating teacher narratives describing their own teaching practices found in a historical archive from 1946. Hence, rather than looking at the policy level as in most studies, we are unpacking the black box of progressive teaching. Through thematic analysis, we investigate 209 secondary teacher narratives from teachers of History, Biology and Mother tongue. We found that the theme of student participation was very frequently reported in 76% of the accounts, while student interaction (33%) and extended classroom (37%) were somewhat less reported. Hence, our study shows that progressive teaching existed in different ways before it appeared in policy.

According to the curricula in various countries, teachers in the subject areas of science, social science and language are often expected to collaborate on cross-curricular issues such as sustainable development (SD) in the 9-year compulsory school. This study is based in Sweden and investigates teachers' teaching traditions. The overall aim of this study is to understand what educational content teacher teams can offer students through cross-curricular collaborations. The specific aim in Part 1 of this article is to discern the distribution of teachers' teaching traditions from different subject areas. Part 2 offers a reflection tool for teachers and teacher teams to discern teaching traditions. The results show that teachers from different subject areas stress different yet complimentary aspects of environmental and sustainability (ESE) teaching. A fair distribution of teaching traditions in a teacher team will offer students better learning opportunities to develop and enhance their action competence for sustainable development.

Throughout the world, the educational system is expected to deal with issues regarding sustainability and to promote pro-environmental behaviours and attitudes. This study investigates attitudes towards nature and the environment among 1,109 teachers and student teachers in Sweden and France, using the 2 factor Model of Environmental Values (2-MEV). The results imply that in both Sweden and France, teachers and student teachers hold a prevailingly ecocentric attitude, as opposed to an anthropocentric attitude, which possibly indicates a predominantly positive approach towards the environment and environmental education. Comparisons between the countries show, however, that the Swedish teachers and student teachers hold a more anthropocentric attitude than the teachers and student teachers in the French sample.

In many countries' policy documents and curricula, teachers in the subject areas of science, social science and language are encouraged to collaborate on cross-curricular issues such as sustainable development (SD). This study is conducted in secondary schools (compulsory years 7-9) in Sweden and investigates the similarities and differences in the responses of ten teacher groups (forty-three teachers in total) to questions about their teaching contributions in their own subject areas to education for sustainable development (ESD). The overall aim is to understand how teachers of these three subject areas can contribute to cross-curricular teaching in teacher teams in the context of ESD. This is done by analysing the group responses from data collected in group discussions concerning the teaching dimensions "what" (content), "how" (methods) and "why" (purposes) in relation to ESD. We first analyse the teacher group responses and arguments regarding their contribution to ESD teaching from each subject area separately. Thereafter, we comparatively analyse how the different subject areas' contributions overlap or complement each other in a potential collaborative ESD teaching. The results show that teachers from different subject areas stress different yet complimentary dimensions of teaching and perspectives of ESD. The implications for cross-curricular teaching in ESD are also discussed.

This study contributes to an operationalization of the concept of action competence for sustainability through the theoretical development and empirical validation of a new 12-item Likert-scale questionnaire: "the Self-Perceived Action Competence for Sustainability Questionnaire," SPACS-Q. Other scales in environmental and sustainability education (ESE) typically measure concepts such as pro-environmental and sustainability attitudes and behaviors, and therefore do not fully cover the concept of action competence for sustainability. An action differs from a 'mere' behavior in that it is voluntary and targeted at bringing about change, which is the overarching goal of ESE. We define action competence as a latent capacity among individuals to act sustainably. We introduce a novel scale measuring this seminal concept. Totally, 614 Swedish adolescents aged 12-19 participated in this study. The scale includes three latent subconstructs: i) knowledge of action possibilities, ii) confidence in one's own influence, and iii) the willingness to act. Confirmatory factor analyses, reliability measures and investigation of convergent validity reveal a questionnaire instrument with excellent psychometric quality. We put forward that the SPACS-Q is a novel and theory-driven, empirically reliable and valid, instrument, and encourage fellow researchers to use the SPACS-Q when investigating people's action competence for sustainability in various contexts.

This study applies a model of school organisation developed by one of the authors to investigate school improvement processes leading to a whole school approach in Education for Sustainable Development (ESD) literature. The model is operationalized to a survey instrument and distributed to Swedish upper secondary teachers. The instrument provides empirical indications of teachers' perceptions of their schools in terms of four major dimensions of an ESD whole school approach, the importance assigned to a holistic vision, routines and structures, professional knowledge creation, and practical pedagogical work. The aims of the study are to compare the teachers' perception of their school organisation. We compare perceptions of teachers working in schools actively implementing ESD and teachers in comparable reference schools. Comparisons are also made between teachers from schools applying different strategies and quality approaches in implementing ESD. The results indicate that, relative to teachers in ordinary schools, those in ESD schools perceive their school organisations to have higher quality and coherence, with greater potential to support teaching and pedagogical work in practice. However, there is substantial variation in perceptions of teachers from different ESD schools. The model's robustness is validated by coherence of earlier results in the same schools.

Teachers' implementation of and attitudes to school reforms and overriding pedagogical ideals have long been a topic of debate and research. In this article, we centre on teachers' descriptions of how progressive teaching was conducted as well as on the teachers' reasons for implementing such teaching in the 1940s. This study is based on written material consisting of 360 elementary school teachers' accounts of their teaching collected in 1946. The material was collected by a government investigation of how progressive teaching was conducted in Sweden. The accounts offer detailed descriptions of how pupils were activated and how elementary teachers at the time could use the community as a teaching resource. The article is inspired by a prosopography approach, in which the basic assumption is that it is possible to extend knowledge of social processes and societal development by studying the group profile of members of various institutions such as political or professional organisations. The analysis is based on John Dewey's and Larry Cuban's perspectives on progressivism. We found that, according to teaching the theme of pupils participation was frequently reported in 59% of the accounts, while student interaction (35%) and extended classroom (16%) were less reported. The teachers motivated their teaching on the basis of general ideals, as democracy. Also important were practical circumstances such as available teaching resources as well as physiological aspects as student's interest and development. [ABSTRACT FROM AUTHOR]

Researchers and policy-makers have recognized the importance of including and promoting socioscientific argumentation in science education worldwide. The Swedish curriculum focuses more than ever on socioscientific issues (SSI) as well. However, teaching socioscientific argumentation is not an easy task for science teachers and one of the more distinguished difficulties is the assessment of students' performance. In this study, we investigate and compare how science and Swedish language teachers, participating in an SSI-driven project, assessed students' written argumentation about global warming. Swedish language teachers have a long history of teaching and assessing argumentation and therefore it was of interest to identify possible gaps between the two groups of teachers' assessment practices. The results showed that the science teachers focused on students' content knowledge within their subjects, whereas the Swedish language teachers included students' abilities to select and use content knowledge from reliable reference resources, the structure of the argumentation and the form of language used. Since the Swedish language teachers' assessment correlated more with previous research about quality in socioscientific argumentation, we suggest that a closer co-operation between the two groups could be beneficial in terms of enhancing the quality of assessment. Moreover, SSI teaching and learning as well as assessment of socioscientific argumentation ought to be included in teacher training programs for both pre- and in-service science teachers.

Against the background of climate change, which enables infectious diseases to move their frontiers and the increasing global mobility, which make people more exposed to contagion, we as citizens need to relate to this new scenario. A greater number of infectious diseases may also potentially lead to an increased need to use antibiotics and anti-parasitic substances. In view of this, the aim of this study was to identify the health literacy needed in the contemporary world and specify what should be taught in compulsory school. We present the findings of a Delphi study, performed in Sweden, regarding the opinions on contagion among experts in the field. We used Nutbeam's framework of health literacy and related it to Bloom's taxonomy of educational objectives in order to analyse and categorise the experts' responses, which were categorised into six main content themes: "contagions," "transmission routes," "sexually transmitted diseases," "hygiene," "vaccinations" and "use of antibiotics and antibiotic resistance. "These themes were then divided into the three levels of Nutbeam's framework: "functional health literacy," which is about knowledge and understanding, "interactive health literacy," which is about developing personal qualities and skills that promote health, and "critical health literacy," which is about social and cognitive skills related to analysis and critical reflection. The implications for communication and education are then discussed and what should be taught in compulsory school is identified.

This study extends previous environmental education research on gender differences by investigating the gender gap between boys' and girls' sustainability consciousness. The issue of whether the gender gap in environmental education can be identified also in sustainability education is addressed. It has been suggested that Education for Sustainable Development (ESD) is a teaching approach that could play a key role in diminishing the gender gap. However, the possible gender-specific effect of an ESD-oriented teaching approach is empirically untested. A survey instrument was used to detect the hypothesized gender gap in students' sustainability consciousness on a sample of 2,413 Swedish students aged 12-19. Findings reveal a gender gap in students' sustainability consciousness. The gender gap increases throughout the age span and is amplified in ESD-oriented schools.

Previous research has suggested that adopting a transformative school organisation perspective when implementing ESD may be more productive than the previously recommended transmissive perspectives, but it is not clear how transformative perspectives could be introduced. To address this issue, we conducted an empirical mixed methods study of existing practices in 10 highly ESD-active upper secondary schools in Sweden. The schools' leaders, who were responsible for implementing ESD, were interviewed to obtain information on the quality criteria they used to guide their work. The arguments used by the leaders to justify their criteria were analysed and categorised based on their relationships with the transmissive and transformative quality strategies. Both school organisation perspectives were found to co-exist within the schools. A detailed analysis of schools where the transformative perspective was dominant revealed three distinct quality strategies, one of which was found to embody a strong focus on a transformative approach. This specific quality strategy is discussed and suggested as a way for interested schools to implement ESD in a more transformative way at the school organisation level. [For Part 1, see EJ1148190.]

Research on Education for Sustainable Development (ESD) implementation tends to focus primarily on student and teacher outcomes, and there have been few studies on leadership practices at the school organisation level that provide information on how quality in education contributes to ESD implementation. To address this issue, we conducted an empirical mixed methods study of existing practices in 10 highly ESD-active upper secondary schools in Sweden. The schools' principals, who were responsible for implementing ESD, were interviewed to obtain information on the quality criteria they used to guide their work. Twenty-six criteria were identified and grouped into four main principal quality criteria on the basis of statistical analysis: "Collaborative interaction and school development"; "Student centred education"; "Cooperation with local society"; and "Proactive leadership and continuity." This categorization both supports existing research on ESD quality criteria and highlights new criteria that are important but were previously unrecognized. Trends in the identified quality criteria are discussed and related to prior research in order to identify potentially fruitful school leadership and management for implementing ESD at the school organisational level.

Previous research has shown that interest in and concern about environmental issues tends to decrease in adolescence, but less is known about adolescents' broader consciousness of sustainable development, also including economic and social issues. This study investigates students' sustainability consciousness in the transition to adolescence. This was done by surveying 2,413 Swedish students in the sixth, ninth and twelfth grades using an age-adapted questionnaire. The results unambiguously show that Swedish students' sustainability consciousness dips in adolescence, strongly indicating a need to modify the sustainability education for adolescents. Education for sustainable development is recommended as an approach to meet that need.

The sustainable development (SD) concept is based on the idea that economic and social development should be linked to the environment. However, controversies about various associated issues often arise due to the differences in protagonists' viewpoints, depending partly on whether they focus mainly on environmental, economic, or social dimensions and partly on ideological stances related (for instance) to the optimal ways of promoting economic growth and social justice. This study investigates views of 638 Swedish upper secondary students who responded to a questionnaire probing their views of SD from two perspectives. In the first, the dimensions were separately introduced, so the respondents only had to consider one dimension at a time. In the second, the dimensions were introduced in an integrated fashion, so the respondents had to consider effects related to all three dimensions. The results strongly indicate that the students' views and priorities concerning the dimensions depend on both the perspective and the context. Implications for teaching and learning are discussed.

Studies of inquiry- and context-based science education (IC-BaSE) have shown that teachers find these approaches problematic. In this study, 12 primary school teachers' reflections on challenges related to IC-BaSE are explored. The aim of the study was to investigate which challenges primary teachers experience when working with IC-BaSE and how these may be solved. Group discussions and individual portfolios were used for data collection. Content analysis showed that the challenges teachers experienced were mainly practical relating to: how to find contexts, lack of time, handling big classes, students working at different paces, handling materials, and the teachers' need of control. The teachers also presented their own ideas of solutions to the challenges.

This study investigates Swedish biology teachers' inclusion of proteins when teaching genetics in grade nine (students 15-16 years old). For some years, there has been a call to give attention to proteins when teaching genetics as a means of linking the concepts "gene" and "trait". Students are known to have problems with this relation because the concepts belong to different organizational levels. However, we know little about how the topic is taught and therefore this case study focuses on how teachers talk about proteins while teaching genetics and if they use proteins as a link between the micro and macro level. Four teachers were recorded during entire genetics teaching sequences, 45 lessons in total. The teachers' verbal communication was then analyzed using thematic pattern analysis, which is based in systemic functional linguistics. The linguistic analysis of teachers' talk in action revealed great variations in both the extent to which they used proteins in explanations of genetics and the ways they included proteins in linking genes and traits. Two of the teachers used protein as a link between gene and trait, while two did not. Three of the four teachers included instruction about protein synthesis. The common message from all teachers was that proteins are built, but none of the teachers talked about genes as exclusively encoding proteins. Our results suggest that students' common lack of understanding of proteins as an intermediate link between gene and trait could be explained by limitations in the way the subject is taught.

Background: Sustainable development (SD) is a complex idea, based on environmental, economic and social dimensions. In line with SD, education for sustainable development (ESD) is an approach to teaching that combines cognitive and affective domains and aims to build empowerment abilities. Purpose: The purpose of this article is to investigate effects of the implementation of ESD in Sweden, in terms of developing students' sustainability consciousness (SC). Two groups of students were included: one was from schools with a profile of ESD and the other one was from comparable schools without explicit ESD-profile. Sample: A total of 638 students from upper secondary schools (grade 12) in science-related or social science-related programs participated in the study. Design and methods: A procedure was created for the selection of schools considered to be the most active in using an ESD approach as well as comparable schools with no explicit ESD approach. During spring 2013, the students responded to a questionnaire based on sustainability knowingness, attitudes and behaviors within the environmental, economic and social dimensions of SD that together constitute the concept of SC. Data were analyzed using SPSS software. Results: The results indicate that there are significant differences in SC between students from schools that teach with an ESD approach compared to students from regular schools. Furthermore, a significant difference between the two groups of students was found in the underlying economic dimension of SC. No significant differences were found in the environmental and social dimensions of SC. Conclusions: Although the results show that ESD-profiled schools have effect on students' SC, the effects are relatively small. Therefore, the effects and nature of the implementation of ESD are discussed.

This study investigates Swedish teachers' use of language when teaching Mendelian genetics in compulsory school. The primary objective of the study is to explore how teachers use the related concepts "gene," "allele," and "anlag" (a Swedish variant of the German word "anlage") and how these are related to trait, central relations that have been identified as problematic in genetics education. Four teachers were recorded while teaching genetics. The empirical data consist of 45 recorded lessons. The teachers' verbal communications were analyzed using a linguistic framework called "thematic pattern analysis." The results showed a predominant use of the word "anlag" over "gene," whereas there was a total lack of use of the word "allele." The word "anlag" was used to mean both gene and trait. "Anlag" was also used as a synonym for allele. The teachers' language conveyed four categories of meanings regarding the gene-to-trait relationship: genes "control traits," "are identified by traits," "have traits," or "are traits." This study thus highlights several linguistic challenges in the teaching of Mendelian genetics that might affect students' learning. Moreover, the study exemplifies how a linguistics methodology can be used to investigate science teaching.

In this study we investigate students' ability to discern conceptual variation and the use of multiple models in genetics when reading content-specific excerpts from biology textbooks. Using the history and philosophy of science as our reference, we were able to develop a research instrument allowing students themselves to investigate the occurrence of multiple models and conceptual variation in Swedish upper secondary textbooks. Two excerpts using different models of gene function were selected from authentic textbooks. Students were given the same questionnaire-instrument after reading the two texts, and the results were compared. In this way the students themselves made a classification of the texts which could then be compared with the researchers' classification of the texts. Forty-one upper secondary students aged 18-19 participated in the study. Nine of the students also participated in semi-structured interviews. Students recognized the existence of multiple models in a general way, but had difficulty discerning the different models and the conceptual variation that occurs between them in the texts. Further they did not recognize the occurrence of incommensurability between multiple models. Students had difficulty in transforming their general knowledge of multiple models into an understanding of content specific models of gene function in the textbooks. These findings may have implications for students' understanding of conceptual knowledge because research has established textbooks as one of the most influential aspects in the planning and execution of biology lessons, and teachers commonly assign reading passages to their students without further explanation.

Background: According to the Swedish curriculum teachers in all subjects have a responsibility to integrate a holistic perspective of sustainable development (SD) and teach according to an education for sustainable development (ESD) approach. However previous research has shown that teachers from different subjects perceive SD differently. Purpose: The study aimed at investigating if and how teachers' subject area influences their ability to implement a holistic perspective of ESD; we investigated both the impact of teaching traditions and the barriers that teachers experienced. Sample: A stratified sample of 224 Swedish upper secondary schools participated. An online questionnaire was sent and answered by a total of 3229 teachers at these schools. In total, there were 669 science teachers, 373 social science teachers, 483 language teachers, 713 vocational and esthetical-practical teachers, and 739 teachers from other disciplines who participated in the survey. Design and methods: The questionnaire consisted of questions requiring Likert-scale responses and multiple-choice questions. The data from the questionnaire were analyzed using Pearson's Chi-square test and one-way ANOVA. The significance level accepted was p less than 0.05. Results: Teachers were influenced by their own subject traditions. Science teachers in our study were grounded in the fact-based tradition and lectures were the most common teaching method used. The teaching tradition of the social science teachers seemed to be most in line to an ESD approach. Many language teachers (41%) stated they did not include SD issues in their teaching at all. Among the barriers identified, the most common obstacles were that the teachers lacked inspiring examples of how to include SD in their teaching and that they lacked the necessary expertise about SD. Conclusion: This study highlights the need for the management within schools to create opportunities for teachers to work collaboratively when teaching ESD. It is also important to provide further training that is adjusted to the needs of different disciplines. (Contains 2 tables, 4 figures and 1 note.)

This paper explores conceptual variation in the depiction of gene function in upper secondary school textbooks. Historically, concepts in genetics have developed in various scientific frameworks, which has led to a level of incommensurability as concepts have changed over time within their respective frameworks. Since students may have difficulties in understanding concepts where there is implicit variation in descriptions of the same phenomena, we have developed a concept mapping instrument and applied it to study the gene function concepts in biology and chemistry textbooks that are widely used in Sweden, and others used in a selection of English speaking countries. The data were then further examined using content analysis. In the present paper we describe the conceptual variation of gene function as it is presented in the textbooks, and analyze the ways in which students' understanding may be influenced. We conclude that it may be difficult for students to gain a modern, process-oriented understanding of gene function if textbooks are used as foundations for the planning and execution of lessons.

Education for sustainable development (ESD) is promoted as one important component in the endeavor toward sustainable development. Goal 4 in the Sustainable Development Goals (UN in Sustainable development goals—17 goals to transform our world, 2017) in particular targets the role of ESD in this respect. The importance of cultural specificity in ESD is emphasized in numerous international policy documents, but there are few cross-cultural studies that focus on the broad context of sustainable development and ESD. The current study investigates the sustainability consciousness of grade 12 students (age 18–19) in Taiwan (N = 617) and Sweden (N = 583) and discusses the implications for ESD policy and practice. The findings indicate that significant differences exist between the two samples, both with respect to their sustainability consciousness and within the three sub-constructs of knowingness, attitudes and self-reported behaviors. The differences are considered in light of the cultural value orientations of the East Asian and Western European regions. Implications for ESD are discussed from the perspective of cultural specificity. [ABSTRACT FROM AUTHOR]