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Mathematics anxiety is common among pre-service primary teachers and many experience higher levels of maths anxiety than other university students. This study asks: What are maths anxious preservice teachers' perspectives of "doing" mathematics in a whiteboard room? The Abbreviated Mathematics Anxiety Rating Scale (A-MARS) was used to identify high, medium and low levels of maths anxiety in a cohort of first-year pre-service teachers (n=196). Semi-structured interviews (n=6) explored perspectives that were analysed through Vygotsky's sociocultural dimensions of the intrapersonal and the interpersonal, as well as the physical environment of the whiteboard room. Results show that doing maths in a whiteboard room was positive and engaging for participants because the room afforded positive interpersonal interactions and fostered an engaging learning environment that served to ease their maths anxiety. The whiteboard pedagogy is thus recommended in pre-service teacher education.

The construction of dynamic multimedia products requires the selection and integration of a range of semiotic resources. As an assessment task for preservice teachers, this construction process is complex but has significant potential for learning. To investigate how weaving together multiple representations in such tasks enables learners to develop conceptual understanding, the paper presents an indicative case study of a 2nd-year preservice primary (K-6) teacher who created a digital explanation on the topic of 'transparency' for stage 3 children (ages 11-12). We focus on data gathered during the 3-h construction process including artefacts such as images, online searches, websites accessed and paper records used for planning; the digital explanation as product; audio and video capture of the construction process and pre- and post-construction interviews. Using multimodal analysis, we examine these data to understand how meanings are negotiated as the maker moves iteratively among multiple representations and through semiotic choices within these representations to explain the science concept. The analyses illustrate the complexity of the construction process while providing insight into the creator's decision-making and to her developing semiotic and conceptual understandings. These findings allow us to build on the concept of cumulative semiotic progression (Hoban & Nielsen, "Research in Science Education," 35, 1101-1119, 2013) by explicating the role of iterative reasoning in the production of pedagogic multimedia.

The purpose of this study was to elaborate the knowledge of the supervising teacher as enacted through mentor-mentee conversations that occur during practicum. An interpretivist framework using Clarke et al.'s (2014) Categories of Participation was used to consider how supervising teacher knowledge manifests in mentoring conversations with the preservice teacher. Case study methods captured conversations "in situ" when dyad pairs (n = 5) discussed a particular lesson developed and taught by the preservice teacher. The results illustrate three Categories of Participation as most frequent, providing insight into supervising teachers' knowledge base. An important finding from this study is the value of mentoring conversations for 'making visible' classroom teacher practices and knowledge to the preservice teacher during the practicum, which has implications for the professional development of supervising teachers.

All teachers in Australia must now achieve and maintain certification through mandatory accreditation processes that include specified professional learning hours. While key policies that outline teacher professional learning in Australia and New South Wales make no specific reference to a role for universities, this discussion paper proposes that the new teacher accreditation landscape provides opportunities for universities to work collaboratively with education systems to co-design and deliver contextually relevant teacher professional learning, support teachers-as-researchers and support schools to become learning communities. This collaboration would advance the policy agenda inherent in the accreditation processes by developing the intended culture of professional learning among teachers, education systems and universities that goes beyond mandated professional learning hours. We review the Australian policy context from a systems-thinking perspective and argue that university Schools and Faculties of Education (called SOE throughout this paper) work across multiple levels in education systems and are thus uniquely positioned to co-design and deliver relevant and contextually significant learning opportunities that foster teacher professional learning and school improvement.

Assessments in tertiary science subjects typically assess content knowledge, and there is current need to both develop and assess different forms of knowledge and skills, such as communications and digital literacies. A digital explanation is a multimodal artefact created by students to explain science to a specified audience, which is an alternate form of assessment that has potential to develop and assess these other important forms of knowledge and skills. This research draws from perspectives in multimodality, educational semiotics and science education to gain a better understanding of digital explanation as a form of assessment in university science. Data sources include digital artefacts (n = 42), task descriptions and rubrics and pre-/post-interviews (n = 21) with students who created them as a task in a university science subject. Analysis involved identifying the range of media resources used across the data set, seeking patterns in how multiple resources were used and exploring students' perspectives on the task, including their design decisions. A more detailed look at artefacts from three different science learning contexts illustrates that students base their design decisions on the content knowledge being represented, their technical capabilities to generate them and how to engage the audience. Students enjoy this form of assessment and feel that the tasks allowed them to demonstrate different sorts of capabilities than are normally assessed in their subjects. Recommendations for instructors provide guidance for considering this sort of task in tertiary science contexts.

Senior secondary students were tasked with generating slowmation representations of biological processes they had already learned about during Year 11 VCE biology. The slowmation task therefore connects work with representations to review of course material. Results indicate that students negotiated between the textbook (and some teacher-specific direction) and their representations to clarify the processes and to ensure accuracy. In a two-hour class, students remained fully engaged and developed skills in digital capture, representation construction, and knowledge of the biological process. We argue that slowmation is an effective pedagogical strategy for engaging students in the review process, which results in deepening learning.

This paper arises from research undertaken by educational semioticians and science educators investigating the use of student generated digital artefacts as assessment tasks in pre-service science teacher education. Part of a broader shift toward student-generated media in tertiary science, the use of such tasks is driven by the need to deepen pre-service primary teachers' understandings of content and to foster enthusiasm for teaching science. However, the tasks are challenging as students must demonstrate both content and meta-semiotic knowledge in these brief digital standalone presentations. In the paper, we draw on artefacts, interviews and assessment practices to demonstrate these challenges. We identify what have emerged as key semiotic understandings necessary to complete a successful response to the task, arguing that these include multimodal understandings as well as knowledge of disciplinary specific representational practices. We describe an intervention informed by functional social semiotics and scaffolded literacy approaches with key features including use of an exemplar text for deconstruction and an explicit instructional sequence with a tailored assessment rubric. The paper reports both theoretical and practical insights and seeks to contribute to emerging analytical frameworks as well as multimodal literacy assessment.

A "digital explanation" is a science learning task where learners explain science content to non-expert others, in this case, the learners are primary preservice teachers [PST] in a science methods class. In the task, PST are assigned a prompt based on science content from the New South Wales K-6 syllabus and generate or source multiple representations to design and produce this stand-alone digital artefact. In this study, PST were interviewed about their decision making in producing the digital explanation, which offers insight into the design process and what makes for a successful product. Data include the digital explanations, interviews with nine PST, marking rubrics and rationale statements generated as part of the task. Thematic coding shows PST make design decisions for four principal reasons: content, engagement, clarity and unconscious selection. Decisions around content and engagement prevail and their decisions reveal keys to success in creating a digital explanation. We also note a tension between emphasis on engagement over content, which may reflect that the intended audience is young children and PST have a strong desire to gain and keep children's interest.

Doctoral education scholars associate doctoral learning with certain threshold concepts, many of which are embedded in the literature review. In considering this, we draw from a literary metaphor of 'joining the conversation' and report on a doctoral writing programme that blended elements of workshops, 'shut-up-and-write' sessions and thesis writing circles in the Faculty of Social Sciences at an Australian university. Findings illustrate conceptual thresholds engendered in the literature review. Study participants reported growing awareness of: the need for a critical voice; the difference between descriptive and critical writing; and, different ways to conduct and structure the literature review. Further, these are capacities and skills that develop iteratively over the candidature. To join the research conversation, gaining an understanding of these aspects of the conceptual threshold is important and, as indicated here, writing programmes that explicitly support this learning are vital to the process of scholarly development.

This article reports on the investigation of collaborative learning processes in an online course that examined students' communication during whole-group discussions and small-group activities. Content analysis and social network analysis methods were employed to code and categorize text messages to uncover students' communication behaviour. The results show that individuals' participation patterns were similar during the two different settings, but some inactive students during whole-group discussions were more active in small-groups. The social-out (sent-out messages) during whole-group discussions was a significant variable associated with cognitive contributions in whole-group as well as social and managerial contributions in small-group activities. This article also identified three indices, i.e., quantity, equality, shareness, that can be used as quantitative measures for evaluating small group collaboration. (Contains 4 figures and 6 tables.)

This study investigated a professional learning community of cooperating teachers and university-based teacher educators. To examine our roles and perspectives as colleagues in teacher education, we drew on frameworks in teacher learning and complexity science. Monthly group meetings of this inquiry community were held over two school years in a suburban school district in British Columbia. Participants' current and prior experiences in the role of cooperating teacher provided rich topics for conversation. Our analysis illustrates how aspects of complexity thinking both enable and promote teacher learning, in this instance, the professional development of cooperating teachers. The study highlights (a) key tensions that allow for deeper exploration of issues, (b) the need for flexibility that is open to contingency, (c) the importance of reducing hierarchical structures to enable networks to develop, and (d) improvisation as a key ingredient for teacher learning. (Contains 2 tables, 2 figures, and 2 footnotes.) ["The Teacher Education Conversation: A Network of Cooperating Teachers" was written with Dianne Coulter, Tina Grigoriadis, Stephanie Hardman, Lee Hunter, Jane Kinegal, Bianca Li, Jeff Mah, Karen Mastin, David Partridge, Kathleen Salbuvik, Mitch Ward, Frederick Weil, Janet White, Kang Changyun, and Gaalen Erickson.]

This paper presents a study of two international doctoral students' perspectives on preparing to formally present the thesis proposal, which we conceptualise as a threshold in the PhD journey. They participated in a thesis writing group (TWG) that aimed to support international doctoral students to develop aspects of their scholarship in the early stages of their candidature. The case students reported feeling 'stuck' before joining the TWG run by the authors. After the writing group experience, they reported that they had gained confidence and developed the skills and knowledge required to prepare for their proposal presentation. Their perspectives were gathered through semi-structured interviews that were analysed using the conceptual framework of threshold concepts for doctoral learning. This small-scale study suggests that the collegial support provided by a TWG can be a powerful pedagogy enabling doctoral scholars to confidently negotiate crossing the thesis proposal threshold.

The purpose of this study is to describe the development and validation of a survey that examines science students' social media learning behaviours. Inherent in critiques regarding "digital natives" is a need to better understand what the current generation of learners actually do in their social media practices for "learning". The survey can help us understand how students actually use social media for learning science. Survey development followed an inductive approach [Brinkman, 2013. "Qualitative interviewing". Oxford ebook; Mansourian, 2006. "Adoption of grounded theory in LIS research." "New Library World", 107(9/10), 386-402; Strauss & Corbin, 1998. "Basics of qualitative research: Grounded theory procedures and technique (2nd ed.)". Newbury Park, CA: Sage], where survey design was informed by results of focus groups with secondary and post-secondary physics students and the survey was iteratively revised after two cycles of administration and validation interviews. The final version of the "Social Media and Science Learning Survey" can be used by educators and researchers to understand how social media tools can be leveraged in order to allow learning to emerge and to use this knowledge to frame recommendations and methods for integrating these tools into classroom-based environments.

This paper offers an overview of what motivates and challenges Australian supervising teachers to work with preservice teachers in their classrooms. In the contemporary Australian context of new National Professional Standards for Teachers, a new national curriculum and new standards for Initial Teacher Education programs, what motivates and challenges supervising teachers becomes a focus for professional learning through analysis presented in this paper. Data are reported from a national data set that includes 314 responding supervising teachers who took the "Mentoring Perspectives Inventory" from 2012-2014. The MPI data are aggregated in this paper to suggest that the wider system of teacher education could benefit from attention at various levels of interest to develop the underlying knowledge base of supervising teachers and our understanding of how they are challenged and motivated in their work with preservice teachers.

The aim of this study was to gather university student perspectives on a new type of assessment task requesting them to create "blended media". Blended media is a new form of student-generated multimedia whereby students devise a narration or voiceover to explain a science concept complemented by any combination of visuals such as video, animation or still images that are original or created by others to enhance the explanation. In the assessment task all the students successfully made a blended media product in their own time using their own technology and only requiring one session of media instruction. Surprisingly, the three case students who volunteered to be interviewed stated that they had never made a media product for a science assignment before and enjoyed creating this new form of assignment because they found it engaging and interesting. It also required them to represent content in new ways. Blended media is an innovative way for students to make digital media that engages them with content and as an assessment task could be used in any subject.

This research studied a group of three preservice elementary teachers creating a narrated stop-motion animation (Slowmation) from start to finish in 3?hours to explain the challenging concept of "phases of the moon" to elementary school children. The research questions investigated the preservice teachers' learning before and after the construction as well as how the preservice teachers designed the slowmation as a teaching resource. Data collection involved individual interviews immediately before and after the construction in conjunction with analysis of video and audio data collected during the construction process. Before the animation construction, the participants had little understanding of the causes of moon phases and one held an alternative conception. After creating the slowmation all three preservice teachers demonstrated more "elements" of the concept and appeared to resolve an alternative conception. There are two findings from this research: (i) creating a slowmation enabled the preservice teachers to develop more elements to contribute to their understanding of moon phases; (ii) the design of the slowmation was based on breaking the concept into a sequence of sub-concepts that were represented digitally. Designing a digital teaching resource such as a slowmation to explain a concept involves preservice teachers breaking a concept down into coherent parts or "chunks" and representing the concept in multiple ways. This can be done within a science method class and is also a good way for the them to negotiate meanings about a difficult concept.

We report a case study of two highly qualified science teachers as they implemented laptop computers in their Years 9 and 10 science classes at the beginning of the "Digital Education Revolution," Australia's national one-to-one laptop program initiated in 2009. When a large-scale investment is made in a significant educational change, it is important to consider teachers perspectives and responses to such change and we draw from sociocultural perspectives for our analysis. Through interviews and classroom observations, our interpretive analysis identified four key tensions and contradictions. These include the following: (1) barriers to innovative science teaching; (2) maintaining classroom and school connectivity; (3) teacher versus student expectations; and (4) changes to classroom management. Analysis leads to implications for the future of this and similar programs. The study shows that while these two teachers were committed to developing and delivering technology-rich science lessons, there were many factors that challenge how the implementation progressed. The findings from this study have implications for the continued engagement of teachers in this and other jurisdictions considering the introduction of one-to-one laptop programs.

Student teachers consider cooperating teachers to be one of the most important contributors to their teacher preparation program. Therefore, the ways in which cooperating teachers participate in teacher education are significant. This review seeks to move conceptions of that participation beyond commonly held beliefs to empirically supported claims. The analysis draws on Brodie, Cowling, and Nissen's notion of categories of participation to generate 11 different ways that cooperating teachers participate in teacher education: as Providers of Feedback, Gatekeepers of the Profession, Modelers of Practice, Supporters of Reflection, Gleaners of Knowledge, Purveyors of Context, Conveners of Relation, Agents of Socialization, Advocates of the Practical, Abiders of Change, and Teachers of Children. When set against Gaventa's typology of participation, the resultant grid highlights the importance of negotiated or invited spaces for cooperating teacher participation and provides a new way of thinking about, planning professional development for, and working with cooperating teachers.

This study examined and compared students' understanding of nature of science (NOS) with 521 Grade 8 Canadian and Korean students using a mixed methods approach. The concepts of NOS were measured using a survey that had both quantitative and qualitative elements. Descriptive statistics and one-way multivariate analysis of variances examined the quantitative data while a conceptually clustered matrix classified the open-ended responses. The country effect could explain 3-12% of the variances of subjectivity, empirical testability and diverse methods, but it was not significant for the concepts of tentativeness and socio-cultural embeddedness of science. The open-ended responses showed that students believed scientific theories change due to errors or discoveries. Students regarded empirical evidence as undeniable and objective although they acknowledged experiments depend on theories or scientists' knowledge. The open responses revealed that national situations and curriculum content affected their views. For our future democratic citizens to gain scientific literacy, science curricula should include currently acknowledged NOS concepts and should be situated within societal and cultural perspectives.

Students engage with science content when they are asked to explain and communicate their knowledge to others. In particular, encouraging students to create various digital media forms such as videos, podcasts, vodcasts, screencasts, digital stories and animations to explain science is usually engaging, especially if they have ownership of the process and use their own devices such as smartphones, digital cameras and computers. Whilst each digital media form has particular affordances, they can also be integrated or "blended" to provide a new way for students to explain science using a combination of digital media forms. These can be shared widely to communicate with others by uploading to internet sites.

Many preservice primary teachers have inadequate science knowledge, which often limits their confidence in implementing the subject. This paper proposes a new way for preservice teachers to learn science by designing and making a narrated stop-motion animation as an instructional resource to explain a science concept. In this paper, a simplified way for preservice teachers to design and make an animation called "slowmation" (abbreviated from "slow animation") is exemplified. A case study of three preservice primary teachers creating one from start to finish over 2 h was conducted to address the following research question: How do the preservice primary teachers create a slowmation and how does this process influence their science learning? The method of inquiry used a case study design involving pre- and post-individual interviews in conjunction with a discourse analysis of video and audio data recorded as they created a slowmation. The data illustrate how the preservice teachers' science learning was related to their prior knowledge and how they iteratively revisited the content through the construction of five representations as a "cumulative semiotic progression": (i) research notes; (ii) storyboard; (iii) models; (iv) digital photographs; culminating in (v) the narrated animation. This progression enabled the preservice teachers to revisit the content in each representation and make decisions about which modes to use and promoted social interaction. Creating a slowmation facilitated the preservice teachers' learning about the life cycle of a ladybird beetle and revised their alternative conceptions. (Contains 1 table and 2 figures.)

This article describes an interpretive study that evaluated a new subject in teacher education called "Education for Sustainable Development". The study evaluated the subject for its ability to prepare pre-service teachers for their roles as environmental educators. We used perspectives in place-based pedagogy and critical thinking to underpin the subject design and our analysis. Data sources include instructor journals, planning documents, interviews with students and student thinking books. Interpretive analysis of the data corpus was a collaborative process that involved both subject instructors and students who took the subject. Themes that emerged from the research were centred around: (1) how the students built connections between primary school education and environmental education; (2) how students developed action competence through the activities in the subject; (3) how students were challenged to think differently about themselves as educators; and, (4) how the subject design presented its own challenges for both instructors and students.

Research has identified the value of students constructing their own representations of science concepts using modes such as writing, diagrams, 2-D and 3-D models, images or speech to communicate meaning. "Slowmation" (abbreviated from "Slow Animation") is a simplified way for students, such as preservice teachers, to make a narrated animation using a combination of modes. In this study, 13 preservice primary teachers learned how to create a slowmation during a two-hour class in a science methods course and then created one about an allocated science topic as an assignment. The research question that guided this study was, "What are the preservice teachers' perceptions of making a slowmation and how was the science concept represented in the animation?" Data included pre and post individual interviews, concept maps constructed during the interviews and the animations as artifacts. Three case studies provide a window into the perceptions of preservice teachers making a slowmation and show how they represented their concept. Slowmation is a new form of student-generated representation which enables them to use their own technology to construct a narrated animation as a multimodal representation to explain a science concept.

We report on the origins, development and refinement of an online inventory to help cooperating teachers focus on selected dimensions of their practice. The Mentoring Profile Inventory (MPI) helps quantify important features of both the motivating and challenging aspects of mentoring student teachers and provides results to respondents in a graphic, easy-to-understand and immediate feedback report (14 sub-scales and 3 summary charts). Psychometric properties of the MPI are shown to be robust. Results can be used individually or collectively to facilitate cooperating teacher professional development by providing the opportunity for dialog around a set of common issues. (Contains 2 figures and 7 tables.)

Research has identified the value of learners using technology to construct their own representations of science concepts. In this study, we investigate how learners, such as preservice elementary teachers, design and make a narrated animation to represent their science knowledge. The type of animation exemplified is called a "Slowmation" (abbreviated from "Slow Animation"), which is a simplified way for preservice teachers to make an animation that integrates features from claymation, object animation, and digital storytelling. Drawing on semiotic theory, a case study of three preservice elementary teachers, who were audio and video recorded as they created a slowmation, illustrates how the construction process enabled them to engage with a science concept in multiple ways. Findings suggest that when preservice teachers create a slowmation, they design and make a sequence of five representations, each being a semiotic system with particular affordances that link as a "semiotic progression": (i) research notes; (ii) storyboard; (iii) models; and (iv) digital photographs, which culminate in (v) a narrated animation. In this study, the authors present their theoretical framework, explain how the preservice teachers created a slowmation using a sequence of representations to show their science knowledge and discuss the implications of these findings for learners in universities and schools. (Contains 2 figures and 1 table.)

In this study, a group (N=15) of final year non-Aboriginal preservice teachers participated in an elective subject that aimed to raise their awareness about Aboriginal ways of knowing. A vital aspect of the course was developing the preservice teachers' awareness of "relatedness to country" which is a key belief for Aboriginal people. The non-Aboriginal preservice teachers selected their own special place and then experienced Aboriginal ways of knowing throughout the course and visited local Aboriginal sites to hear and listen to stories shared by an Aboriginal Elder. At the end of the subject, the preservice teachers created their own animated story about their special place using an approach called called "Slowmation" (abbreviated from "Slow animation"), which is a narrated stop-motion animation that is played slowly at 2 photos/second to tell a story. It is a simplified way for preservice teachers to make animations that integrates aspects of claymation, digital storytelling and object animation. To research this approach, the preservice teachers were interviewed at the beginning and end of the course as well as submitting their animation for assessment. Data collected revealed that all the preservice teachers were able to make an animated story explaining their relationship to their "special place" and most developed a deeper understanding of what a relational approach to country means. Getting the preservice teachers to make animated stories helped them to reflect upon their special place and was a creative way to develop their awareness of cultural diversity, especially about Aboriginal ways of knowing. (Contains 1 figure and 1 table.)

"Slowmation" (abbreviated from "Slow Animation") is a simplified way of making an animation that enables students to create their own as a new way of learning about a science concept. When students make a slowmation, they create a sequence of five multimodal representations (the 5 Rs) with each one contributing to the learning process in particular ways: (1) Representation 1--Background; (2) Representation 2--Storyboard; (3) Representation 3--Models; (4) Representation 4--Digital Photographs; and (5) Representation 5--The Animation. The 5 Rs help students to develop understanding of a science concept by encouraging them to create a stop-motion animation to explain it. (Contains 1 table, 2 figures, and 1 photo.)

In Uganda, curbing the spread of HIV/AIDS has largely depended on public and private media messages about the disease. Media campaigns based on Uganda's cultural norms of communication are metaphorical, analogical and simile-like. The topic of HIV/AIDS has been introduced into the Senior Three (Grade 11) biology curriculum in Uganda. To what extent do students' pre-conceptions of the disease, based on these media messages influence students' development of conceptual understanding of the disease, its transmission and prevention? Of significant importance is the impact the conceptions students have developed from the indirect media messages on classroom instruction on HIV/AIDS. The study is based in a theoretical framework of conceptual change in science learning. An interpretive case study to determine the impact of Ugandan students' conceptions or perceptions on classroom instruction about HIV/AIDS, involving 160 students aged 15-17, was conducted in four different Ugandan high schools: girls boarding, boys boarding, mixed boarding, and mixed day. Using questionnaires, focus group discussions, recorded biology lessons and informal interviews, students' preconceptions of HIV/AIDS and how these impact lessons on HIV/AIDS were discerned. These preconceptions fall into four main categories: religious, political, conspiracy and traditional African worldviews. Results of data analysis suggest that students' prior knowledge is persistent even after biology instructions. This has implications for current teaching approaches, which are mostly teacher-centred in Ugandan schools. A rethinking of the curriculum with the intent of offering science education programs that promote understanding of the science of HIV/AIDS as opposed to what is happening now--insensitivity to misconceptions about the disease--is needed.

The teaching of science, especially at pre-college and teacher education levels has undergone tremendous transformation over the years: from teacher-centred transmission to student-centred approaches rooted in constructivism. Whereas constructivism has been charged with all manner of shortfalls, it still can be of benefit to the way physics instructions are organized and implemented. In this paper, the importance of learners' prior knowledge in understanding physics concepts is discussed. This study comprised a case of two cohorts of physics teacher candidates who had strong content knowledge of physics, but lacked pedagogical knowledge as demonstrated by their struggles to implement appropriate grade-level strategies in physics problem solving tasks (which are amenable to a variety of mathematical tool-choices). The case cohorts we used as exemplars to underscore the importance of learners' prior mathematical knowledge. Further, we focus on implications for pre-service teacher preparation, and the effects mathematical tool-choice can bear on students' conceptions. (Contains 1 figure and 2 tables.)

This article reports on a study that investigated students' metacognitive engagement in both out-of-school and classroom settings, as they participated in an amusement park physics program. Students from two schools that participated in the program worked in groups to collectively solve novel physics problems that engaged their individual metacognition. Their conversations and behavioral dispositions during problem-solving were digitally audio-recorded on devices that they wore or placed on the tables where groups worked on the assigned physics problems. The students also maintained reflection journals on the strategies they employed to manage their own understanding as well as learning processes. Prior to the amusement park physics discourse, the students completed a specially developed questionnaire instrument. This provided signposts of the students' metacognitive engagement during group problem-solving at the park and subsequent related physics learning tasks back in the classroom. This data, added to field notes arising from observations, and formal and informal interviews during post-visit learning activities provided the data corpus on the students' metacognitive engagement. Analysis of this data revealed three types of metacognitive engagement during group learning tasks: collaborative and consensus-seeking, highly argumentative, and eclectic, resulting from high levels of dissonance. In both cases, evidence of individual students' deeper understandings, which manifested through students' cognitive and social behaviors, demonstrated the invocation of metacognition to varying degrees. The novel physics problems tackled by the students created situations where discrepancies between their prior knowledge and the direct experiences enabled them to explicate their thinking through dispositions of behavior. (Contains 2 tables and 1 figure.)

If issues in the history and philosophy of science and those related to science, technology and society are generally accepted in policy, how ought these be handled in practice? Mandate in policy does not guarantee implementation in practice. Indeed, HPS and STS have for decades been marginalized in the curriculum. Subject areas designated to teach components of HPS and STS, such as design and technology, social studies and science, seem preoccupied with other aspects of the curriculum and rarely get around to HPS and STS. This study aimed at eliciting pre-service physics teachers' perspectives on using HPS to address quantum mechanics and scientific literacy. Through questionnaires, observation of and participation in a physics methods class, 16 pre-service teachers were asked to identify topics they considered problematic to teach or learn. They were challenged to identify those topics that could effectively be taught or learned from HPS. The pre-service teachers agreed that HPS and STS were more appealing for teaching some topics, such as quantum mechanics, which is the focus of this article. This intervention in physics teacher education demonstrates the importance of using specific methods in physics instruction to demonstrate the value of HPS in scientific literacy.

The term scientific literacy is defined differently in different contexts. The term literacy simply refers to the ability for one to read and write, but recent studies in language literacy have extended this definition. New literacy research seeks a redefinition in terms of how skills are used rather than how they are learned. Contemporary perspectives on literacy as a transfer of learned skills into daily life practises capture the understanding of what it means to be scientifically literate. Scientific literacy requires students to be able to use their scientific knowledge independently in the everyday world. Some models for teaching towards scientific literacy have been suggested including inquiry-based learning embedded in constructivist epistemologies. The inquiry-based model is posited to be effective at bringing about in-depth understanding of scientific concepts through engaging students' preconceptions. In order to establish whether directly engaging students' preconceptions can lead to in-depth understanding of the science of HIV/AIDS, a case study was designed to elucidate students' prior knowledge. From questionnaires and classroom observations, Ugandan Grade 11 students' persistent preconceptions were explored in follow-up focus group discussions. The inquiry process was used to engage students with their own perceptions of HIV/AIDS during the focus group discussions. Findings suggest that students need to dialogue with each other as they reflect on their beliefs about HIV/AIDS. Dialogue enabled students to challenge their beliefs while making connections between "school" and "home" knowledge.

Students in small rural schools in British Columbia face barriers to accessing senior science courses. A case study employing questionnaire and interview methods sought the perspectives of principals, teachers, and students in the affected schools on this issue. Interpretive data analysis revealed the following barriers as key factors that affect students' successful access to senior science courses: staffing at the school, availability of specialist teachers, trusting relationships between students and teachers, and the school and local cultures. The study considers these factors as constituting a border between students and school science, the crossing of which mediates students' access to the culture of school science.