27 results on '"Attard P"'
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2. Efficacy of Online Communication Partner Training Package for Student Healthcare Professionals
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Emma Power, Michelle C. Attard, Lucette E. Lanyon, and Leanne Togher
- Abstract
Background: People with aphasia are vulnerable recipients of healthcare. The nature of the communicative environment and the communication disability can adversely impact access to timely and quality healthcare. Student healthcare professionals are often underprepared to interact successfully with people with aphasia and may benefit from communication partner training (CPT). Aims: To investigate the potential effectiveness and acceptability of a brief, two-part introductory Supported Conversation for Adults with Aphasia (SCA[superscript TM])-based CPT package, delivered to a sample of students across a diverse range of healthcare disciplines. Methods & Procedures: A pre-post-within group experimental design was used to investigate the potential effectiveness and acceptability of an online CPT package (50 minute module + 1 hour workshop) for healthcare students. The Aphasia Attitudes, Strategies and Knowledge (AASK) survey measured participants' knowledge of aphasia, facilitative communication strategies and attitudes towards people with aphasia. Data were collected pre-training, following the training module and following the workshop, and 6 weeks post-training. Statistical analysis was conducted on the AASK data. In addition, participant feedback (ratings and open text responses) was collected after the workshop. Ratings were analysed descriptively, and thematic content analysis was used for open text responses. Outcomes & Results: 236 participants completed the pre-training AASK and 106 completed the AASK at subsequent time points. Statistically significant gains were demonstrated from pre- to post-module completion. Between the end of the module and the end of the workshop, some gains were maintained and others showed further statistically significantly improvements. While all gains were not maintained at the 6-week follow-up, statistically significantly improvements from pre-training scores remained evident. Student feedback was predominantly positive, with suggested improvements for training content and length. Conclusions & Implications: The results provide preliminary evidence that a brief, online CPT package can support student healthcare professionals' knowledge and attitudes towards aphasia and communicating with people with aphasia. Online training was acceptable to students and feasible as an embedded or optional component of curriculum. Ongoing training (e.g., in the form of refresher sessions) and inclusion of a skills-based component are recommended to maximize communication skill development.
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- 2024
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3. Primary Teachers' Mathematical Self-Concept and Its Relationship with Classroom Practice
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Mathematics Education Research Group of Australasia (MERGA), Thompson, Matt, Attard, Catherine, and Holmes, Kathryn
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Mathematical self-concept refers to the perceived ability that one has in being able to do mathematics. While it has been shown to be a significant predictor for how students learn and apply mathematics, little research has been conducted into the relationship between the mathematical self-concept of teachers and their pedagogical practices in the mathematics classroom. This paper reports on a section of the findings from a small mixed methods study that sought to ascertain the nature of primary teachers' mathematical self-concept and how it is related to their teaching practices. Findings suggest that a teachers' mathematical self-concept does not necessarily reflect the mathematics practices evident in their classroom.
- Published
- 2022
4. Establishing an Evidence-Base for Supporting Middle Leadership Practice Development in Schools
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Peter Grootenboer, Sharon Tindall-Ford, Christine Edwards-Groves, and Catherine Attard
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Amidst ongoing calls for teaching improvement, there has been growing interest in the work of middle leaders in leading school-based curriculum and professional development. Research and policy initiatives have acknowledged that these leaders in schools are well placed to successfully drive educational change that leads to improved educational outcomes for students. This has led to an increase in development programmes for middle leaders, but there appears to be a distinctive disconnect between the research and theory that should inform these, initiatives. This article reports findings gathered from a questionnaire completed by almost 200 middle leaders from across Australia, conducted as part of a larger national mixed method research studying middle leader practices. The instrument was designed to investigate the practices of middle leaders who were responsible for leading school-based development, based on three domains of middle leading practices: leading and teaching, managing and facilitating, and communicating and collaborating. Multivariate analysis techniques were used to analyse the data, and there were statistically significant differences in the practices of middle leaders based on school type and their professional accreditation levels. Participant responses related to highlighted high administration workload potentially impacted ML practices related to leading teaching and learning.
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- 2023
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5. Is It the Same, Socially? Fully Online Learning and Its Impacts on Social Identification, Academic Performance and Confidence
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Riley Attard, Lillian Smyth, Lara Ollis, Krisztina Valter, and Alexandra L. Webb
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Previous research demonstrates links between student social identification, perceived learning norms, learning approaches and academic outcomes and indicates the value of bolstering student social identification in higher education settings. The current study aimed to examine whether the models identified in this previous research replicated in a fully online environment. This is critical knowledge in the context of the industry-wide debate on the gains and losses of online university. Self-report survey data (N = 112), e-learning analytics and grades were used to examine student social identification, perceptions, behaviours, and outcomes over a 4-month period of online learning during the COVID-19 pandemic. Results were unexpected: previous models failed to replicate in our data. Exploratory analysis identified three ways forward: examination of student learning activity outside of institutionally provided online contexts, revisiting the use of SPQ as a measure of learning approach, and examining student social interactions and identification in a social media-rich online environment.
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- 2023
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6. An Exploration of Teacher and Student Perceptions of Blended Learning in Four Secondary Mathematics Classrooms
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Attard, Catherine and Holmes, Kathryn
- Abstract
The COVID-19 pandemic forced many teachers around the world to make a sudden switch from face-to-face to online teaching. This shift in practice has provided an opportunity to reconsider how technology use in mathematics education can be utilised to improve student engagement. In this study, we explore four case studies of Australian secondary mathematics classrooms conducted prior to the COVID-19 pandemic to examine how teachers are using blended learning approaches and how their students perceive these pedagogical practices. Findings across all four sites indicate that technology use expands student opportunities to engage with mathematics learning through the provision of multiple pathways and methods of access. Specifically, we find evidence supporting the use of blended classroom teaching strategies to provide differentiation and personalised learning approaches; visualisation and dynamic manipulation of mathematics concepts; and alternative methods for teacher-student feedback and communication. We argue that the student learning experience in mathematics can be enhanced through a variety of blended learning approaches by allowing for diverse points of access to learning opportunities which are more closely aligned to individual learning needs and free from the temporal constraints of the classroom.
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- 2022
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7. The Five Question Approach: Disrupting the Linear Approach to Mathematics Teaching
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Mathematics Education Research Group of Australasia, Ley, John, Attard, Catherine, and Holmes, Kathryn
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Student disengagement is influenced by the degree of success that is experienced in the mathematics classroom. In turn, success is often determined by the depth of understanding that students gain during predetermined time frames. This paper reports on the Five Question Approach to teaching mathematics which provides teachers with greater flexibility in content delivery, pacing and consolidation of content. This qualitative case study draws on data collected in three Australian secondary classrooms. Findings indicate that the Five Question Approach led to increased student engagement, academic improvement and a significant decrease in examination anxiety.
- Published
- 2018
8. Dialogic Practices in the Mathematics Classroom
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Mathematics Education Research Group of Australasia, Attard, Catherine, Edwards-Groves, Christine, and Grootenboer, Peter
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Teaching mathematics involves a lot of talking, and dialogic practices are central to most pedagogical practices in mathematics classrooms. Furthermore, for mathematical processes such as 'reasoning', 'explaining' and 'mathematical thinking' to be developed, there is a need for rich and robust dialogic interactions in the classroom. In this paper we investigate the dialogue in a "typical Year 5 mathematics lesson by analysing the transcript using two different analytical frameworks. While the analysis showed that there were many interactions with nearly half being student turns, it was also evident that almost all the exchanges followed an "Initiation-Response-Feedback" pattern, with a high degree of teacher control. Furthermore, there was little evidence that the dialogic pedagogies of the lesson promoted student development in the mathematical processes. Thus, we content that there is a need to understand the dialogue of mathematics pedagogy, and its impact on students' broader mathematical learning.
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- 2018
9. Toward a Theorization of Student Journalism Collaboration in International Curricula
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Middleweek, Belinda, Mutsvairo, Bruce, and Attard, Monica
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Adopting an international approach to journalism pedagogy, this study reports on the findings of a Global Journalism Collaboration Project involving 267 undergraduate and postgraduate students from Germany, Italy, Kenya, Uganda, Romania, Colombia, and Australia. Over 6 weeks in 2019, students collaborated to produce multimedia news stories on current issues. Using student survey results and written evaluation assessments, we report on the benefits and challenges of international student journalism collaboration. The most significant challenge was differential access to information communication technologies (ICTs) among African partner countries and, using empirical data, we offer a set of "guardrails" for future international student journalism collaboration projects.
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- 2020
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10. Financial Literacy: Mathematics and Money Improving Student Engagement
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Attard, Catherine
- Abstract
The low levels of student engagement with mathematics has been of significant concern in Australia for some time (Attard, 2013). This is a particularly important issue in mathematics education given the current attention to science, technology, engineering and mathematics (STEM) education to ensure "the continued prosperity of Australia on all fronts--socially, culturally and economically--for all our citizens and for our place in the world" (Office of the Chief Scientist, 2013, p.3). One of the most common reasons for students to disengage with mathematics is the issue of relevance. Many students fail to see how the mathematics they learn in the primary classroom is applied in their day-to-day lives. Financial literacy appears to be a natural solution to this issue because all students have some familiarity with money related matters. This article presents a case study of one class from a Year 6 classroom from Fairfield Public School that successfully addressed this issue through their participation in an action research project that was based around MoneySmart. The Framework for Engagement with Mathematics is described. The aim of the project was to explore if combining financial literacy education and mathematics, through the use of student-centred units of work, could improve engagement with mathematics and provide a foundation of financial literacy to positively impact children's lives (Attard, 2016). The process for developing a new unit of work in financial literacy is explained.
- Published
- 2018
11. A Pilot Randomized Controlled Trial Comparing Online versus Face-to-Face Delivery of an Aphasia Communication Partner Training Program for Student Healthcare Professionals
- Author
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Power, Emma, Falkenberg, Kate, Barnes, Scott, Elbourn, Elise, Attard, Michelle, and Togher, Leanne
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Background: Training conversation partners of people with aphasia who use facilitative communication strategies is one method that can improve access to healthcare for people with aphasia. However, the efficacy of communication partner training (CPT) has been investigated almost exclusively in the context of face-to-face (F2F) delivery. Online training may offer more cost-effective and accessible options to a wider range of conversation partners, including student healthcare professionals. Aims: To conduct a pilot randomized controlled trial with student healthcare professionals comparing: (1) an online aphasia CPT program; (2) a F2F CPT program; and (3) no program (control group) on outcomes relating to attitudes and knowledge of aphasia. Methods & Procedures: A 45-min introductory aphasia CPT program was developed using the theories and techniques of Supported Conversations for Adults with Aphasia (SCA)™. A total of 30 first-year undergraduates studying occupational therapy at The University of Sydney were randomly allocated to one of three conditions: online CPT delivery, F2F delivery or delayed training control (no program). Outcomes measures included pre-post-testing with the Aphasia Attitudes, Strategies and Knowledge (AASK) survey. Outcomes & Results: A significant difference existed for the AASK survey pre-post-change scores between the online, F2F and control groups (X[superscript 2](2) = 20.038, p = 0.000). Post-hoc analysis revealed that, compared with the control (Ctrl) group, participants in both the online and F2F groups had significantly higher knowledge of aphasia (Online versus Ctrl: p = 0.000; F2F versus control: p = 0.002), knowledge of facilitative strategies (Online versus Ctrl: p = 0.000; F2F versus Ctrl: p = 0.002), and positive attitudes towards aphasia (Online versus Ctrl: p = 0.031; F2F versus Ctrl: p = 0.032). No significant difference was observed between the online and F2F groups for the Total or any subtotals (p = 1.000). Conclusions and Implications: The results from this pilot randomized controlled trial indicate that online delivery of the 45-min introductory CPT is equally as efficacious as F2F delivery, and thus may be a viable mode of delivery for future aphasia CPT programs. These pilot results pave the way for a larger study that will comprehensively evaluate the efficacy of an online aphasia CPT program for improving attitudes, knowledge and skills in a broad range of student healthcare professionals.
- Published
- 2020
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12. Early Career Teachers, Mathematics and Technology: Device Conflict and Emerging Mathematical Knowledge
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Mathematics Education Research Group of Australasia, Attard, Catherine, and Orlando, Joanne
- Abstract
Information and communication technologies (ICT) are positioned in policy/syllabus documents as an essential resource in the teaching of mathematics. Given their youth and lifelong experience with technology, early career teachers (ECTs) are expected to excel in their use of ICT; however, we are not clear on the viability of these expectations and the reality of their teaching practices. This paper draws on data from three separate studies to explore how ECTs use technology in their teaching. Although their use of Interactive Whiteboards did not pose challenges, use of iPads did, and the teachers' mathematical knowledge for teaching appeared to be directly related to how they used their technology.
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- 2014
13. Integrating iPads into Primary Mathematics Pedagogies: An Exploration of Two Teachers' Experiences
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Mathematics Education Research Group of Australasia and Attard, Catherine
- Abstract
Many primary schools in Australia are investing substantial funds introducing mobile technologies such as iPads to enhance teaching and learning. However, when new technologies are first introduced, teachers are often expected to integrate them into their practices without the support of appropriate professional development. This paper reports on a recent qualitative multiple case study that explored the pedagogical practices implemented by four primary teachers during the first six months of iPad use. Results of the study highlighted that although the iPads do have the potential to enhance teaching and learning of primary mathematics, appropriate professional development that addresses all aspects of technological and pedagogical content knowledge is required to ensure successful integration of new technologies into current teaching practices.
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- 2013
14. Exploring the Use of iPads to Engage Young Students with Mathematics
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Mathematics Education Research Group of Australasia, Attard, Catherine, and Curry, Christina
- Abstract
One of the most significant influences on student engagement is the teacher's pedagogical practices, including the incorporation of technology into the teaching and learning of mathematics. This paper reports on a qualitative study investigating how the incorporation of iPads into a Year 3 primary classroom during a six month trial influenced teaching and learning practices and student engagement with mathematics. All of the students appear to have had a positive experience during the trial and the classroom teacher believed their engagement with mathematics had improved as a result. Although there were challenges involved in integrating the iPads into mathematics lessons, some teaching practices were adapted to accommodate the technology. The integration of the iPads highlighted the need for teacher professional development and the importance of developing strong Technological Pedagogical Content Knowledge.
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- 2012
15. Students' Experiences of Mathematics during the Transition from Primary to Secondary School
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Mathematics Education Research Group of Australasia and Attard, Catherine
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As part of a longitudinal case study on engagement in middle years mathematics, 20 students attending their first year of secondary school in Western Sydney were asked to provide views on their experiences of the transition to secondary school in relation to mathematics teaching and learning. Differences in teacher-student relationships caused the most concern due to the decrease in teacher-student interactions and a reliance on computer-generated mathematics lessons. Findings indicate that a strong pedagogical relationship forms the foundation for sustained engagement in mathematics during the middle years. [For the complete proceedings, "Shaping the Future of Mathematics Education. Proceedings of the Annual Conference of the Mathematics Education Research Group of Australasia (33rd, Freemantle, Western Australia, Australia, July 3-7, 2010)," see ED520764.]
- Published
- 2010
16. Applying a Framework for Engagement with Mathematics in the Primary Classrooms
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Attard, Catherine
- Abstract
Engagement with mathematics during the primary years of schooling is crucial if students are to develop an appreciation for and understanding of the value of mathematics learning. It has been claimed that students who are engaged are more likely to learn, find the experience of schooling more rewarding, and are more likely to continue with higher education (Marks, 2000). In this article, the author explains the necessary foundations for engagement to occur and outlines pedagogy that will assist with encouraging student engagement. A particular highlight is the application of Thinkers Keys to the teaching of mathematics; in this case the teaching of time concepts. (Contains 4 figures.)
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- 2012
17. Mathematics on the Move: Using Mobile Technologies to Support Student Learning (Part 2)
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Attard, Catherine and Northcote, Maria
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Continuing the series of articles on teaching mathematics with technology, this article furthers the authors' exploration of the use of a range of mobile technologies to enhance teachers' practices in the primary mathematics classroom. In Part 1 of this article, the authors explored the use of the iPod Touch and iPad. In Part 2, they explore global positioning system (GPS) devices and a range of other hand-held devices. (Contains 3 figures.) [For Part 1, see EJ961656.]
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- 2012
18. Engagement with Mathematics: What Does It Mean and What Does It Look Like?
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Attard, Catherine
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When discussing issues surrounding mathematics education, the topic of student engagement (or lack of) often dominates conversations. The low levels of engagement with mathematics experienced by students during the middle years have been of some concern to Australian mathematics educators and stakeholders in recent decades. Lowered engagement with mathematics has the potential to affect communities beyond the need to fill occupations that require the use of high level mathematics. It can also limit one's capacity to understand life experiences through a mathematical perspective. This article explores the concept of engagement against the backdrop of a recent longitudinal study into the influences on student engagement during the middle years of schooling, provides some insight into students' perceptions of engaging mathematics lessons and introduces a "framework for engagement with mathematics" that could be used to inform planning. (Contains 1 figure.)
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- 2012
19. 'My Favourite Subject Is Maths. For Some Reason No-One Really Agrees with Me': Student Perspectives of Mathematics Teaching and Learning in the Upper Primary Classroom
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Attard, Catherine
- Abstract
The levels of engagement in mathematics experienced by students during the middle years of schooling (Years 5 to 8 in New South Wales) has been of concern in Australia for some years. Lowered engagement in school has been attributed to factors such as inappropriate teaching strategies, curricula that is unchallenging and irrelevant, and cultural and technological conditions that continue to evolve (Sullivan et al. "Australian Journal of Education 53"(2):176-191, 2009). There is currently a gap in this field of research in terms of a lack of longitudinal studies conducted in an Australian context that feature students' voices and their perceptions of mathematics teaching and learning during the middle years. As part of a qualitative longitudinal case study spanning 3 school years, 20 students in their final year of primary school (aged between 11 and 12 years) were asked to provide their views on mathematics teaching and learning. The aim of the study was to explore the students' perspectives of mathematics teaching and learning to discover pedagogies that engage the students. During focus group discussions and individual interviews the students discussed qualities of a "good" mathematics teacher and aspects of "good" lessons. These were found to resonate well with current Australian quality teaching frameworks. The findings of this study indicate that students in the middle years are critically aware of pedagogies that lead to engagement in mathematics, and existing standards and frameworks should be used as a starting point for quality teaching of mathematics.
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- 2011
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20. Teaching with Technology: iPads and Primary Mathematics
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Attard, Catherine
- Abstract
iPads are beginning to appear in more and more primary classrooms, yet it is difficult to find teaching ideas that promote deep mathematical understanding. Catherine Attard provides a list of teaching considerations to be used when using iPads and two practical ideas for using them.
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- 2013
21. Teaching with Technology
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Attard, Catherine
- Abstract
New technologies continue to change every aspect of home, life and work: the way people communicate, calculate, analyse, shop, make presentations and socialise. "The Australian Curriculum" acknowledges the importance of teaching and learning with technology by including the use of information and communication technology (ICT) as one of the skills, behaviours and attributes, identified as general capabilities, that students need to "succeed in life and work in the twenty-first century." With ICT embedded within the content descriptions and elaborations across each of the three strands in the Australian Curriculum comes a responsibility for teachers to incorporate a repertoire of ICTs that serve to enhance student learning and engagement with mathematics. As with any teaching and learning resources, ICTs have the potential to succeed or fail depending on how they are implemented. This is the first of a series of articles that explores the use of ICT in the classroom. Here, the author highlights the use of the Web as a tool for teaching mathematics.
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- 2011
22. Teaching with Technology: Exploring the Use of Robotics to Teach Mathematics
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Attard, Catherine
- Abstract
In this article, the author explores the value of using simple robotics such as BeeBots and ProBots to enhance the teaching and learning of mathematics in the primary classroom. Before making the decision to use such technologies, it is important that they be evaluated in terms of their affordances and constraints. In other words, teachers need to understand how each individual technology could enhance the learning and teaching of specific mathematics content, and, just as importantly, when the use of a specific technology could hinder, limit or distract the learning and teaching of particular mathematics content. This article presents a table listing the affordances and constraints of BeeBots and ProBots. (Contains 2 figures.)
- Published
- 2012
23. In(scribing) the penal colony.
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Attard, Karen
- Subjects
LEGENDS ,PRISONERS ,AUSTRALIAN legends - Abstract
Describes the legends propagated in a penal colony in Australia composed of prisoners from Ireland in the 1790s. History of oral literary tradition in Ireland; Description of Immrama tales; Oisin's story; Account of proposed expedition by absconders; Anecdotes on captured escapees.
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- 1996
24. Designing Data Collection Instruments to Research Engagement in Mathematics
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Mathematics Education Research Group of Australasia, Laird, Alexandra, and Grootenboer, Peter
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Engagement is a multifaceted concept that has attracted recent attention by researchers both in Australia and internationally (Attard, 2012; Chan, Baker, Slee, & Williamson, 2015). For many years mathematics education has been seen as boring and dull, and students have disengaged from a relatively early age in learning and participating in mathematics (Grootenboer & Marshman, 2016). Therefore, there seems to be an imperative for research and action into this issue, as low levels of engagement among school students can put them at risk of decreased participation and, ultimately, low levels of academic achievement (Fredrick et al, 2004). It is evident that there are three types of engagement consistent across the literature; emotional, behavioural, and cognitive. However, it appears that there are no existing data collection instruments that specifically focus on capturing student engagement in mathematics. Thus, some tools have been designed that derive specifically from the theoretical framework on engagement with the aim of being theoretically robust, conceptually relevant, and practically manageable.
- Published
- 2018
25. Navigating Currents and Charting Directions. Proceedings of the Annual Conference of the Mathematics Education Research Group of Australasia (31st, Brisbane, Queensland, Australia, June 28-July 1, 2008). Volumes 1 and 2
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Mathematics Education Research Group of Australasia, Goos, Merrilyn, Brown, Ray, and Makar, Katie
- Abstract
This document presents the proceedings of the 31st Annual Conference of the Mathematics Education Research Group of Australasia (MERGA). The theme of this conference is "Navigating Currents and Charting Directions." The theme reminds us that, although we are constantly pushed to account for the quality and impact of our research, we need to assert some control over our work by making our own research futures. The conference was sponsored by the University of Queensland, Teaching and Educational Development Institute. Volume 1 includes the following: (1) Stars, Compass, and GPS: Navigating Currents and Charting Directions for Mathematics Education Research on Gender Issues (Helen Forgasz); (2) Praxis and Practice Architectures in Mathematics Education (Stephen Kemmis); (3) Facilitating Communities of Mathematical Inquiry (Roberta Hunter); (4) Assessing Primary Preservice Teachers' Mathematical Competence (Karoline Afamasaga-Fuata'i, Paul Meyer, and Naomi Falo); (5) Teachers' Motivation to Attend Voluntary Professional Development in K-10 Mathematics (Judy Anderson); (6) Using National Numeracy Testing to Benefit Indigenous Students: Case Studies of Teachers Taking Back Control of Outcomes (Annette R. Baturo, Tom J. Cooper, Matthew T. Michaelson, and Jessica Stevenson); (7) Recollections of Mathematics Education: Approaching Graduation and 5 Years Later (Kim Beswick and Shelley Dole); (8) Using Paper-Folding in the Primary Years to Promote Student Engagement in Mathematical Learning (Kathy Brady); (9) The Case of Mathematical Proof in Lower Secondary School: Knowledge and Competencies of Pre-service Teachers (Jill Brown, Gloria Stillman, Bjorn Schwarz, and Gabriele Kaiser); (10) Employing Mathematical Modelling to Respond to Indigenous Students' Needs for Contextualised Mathematics Experiences (Kelli Brown); (11) Reconceptualising Agency through Teachers Talking About a Sociocultural Approach to Teaching Mathematics in the Classroom (Raymond Brown and Trevor Redmond); (12) Middle School Students' Interest in Statistical Literacy (Colin Carmichael and Ian Hay); (13) One Secondary Teacher's Use of Problem-Solving Teaching Approaches (Michael Cavanagh); (13) Does Student Success Motivate Teachers to Sustain Reform-Oriented Pedagogy? (Linda Cheeseman); (15) Year Five Students Solving Mental and Written Problems: What Are They Thinking? (Julie Clark); (14) Mathematics for Engineering Education: What Students Say (Mary Coupland, Anne Gardner, and Georgina Carmody); (15) Advancing Research Into Affective Factors in Mathematics Learning: Clarifying Key Factors, Terminology and Measurement (Patricia C. Cretchley); (16) Explorations of Early Childhood: New Entrant Transition in Mathematics (Ngaire M. Davies and Karen Walker); (17) Eliciting Growth in Teachers' Proportional Reasoning: Measuring the Impact of a Professional Development Program (Shelley Dole, Doug Clark, Tony Wright, Geoff Hilton, and Anne Roche); (18) Links between Children's Understanding of Multiplication and Solution Strategies For Division (Ann Downton); (19) Intervention Instruction in Structuring Numbers 1 to 20: The Case of Nate (David Ellemor-Collins and Robert Wright); (20) Interdisciplinary Problem Solving: A Focus on Engineering Experiences (Lyn D. English); (21) Addressing Verbal Memory Weaknesses to Assist Students with Mathematical Learning Difficulties (Maureen Finnane); (22) Validation of an Assessment Instrument Developed for Eliciting Student Prior Learning in Graphing and Data Analysis (Noleine Fitzallen); (24) Using Valsiner (Linda Galligan); (25) CAS Enabled Devices as Provocative Agents in the Process of Mathematical Modelling (Vince Geiger, Rhonda Faragher, Trevor Redmond, and Jim Lowe); (26) Researcher-Teacher Relationships in Mathematics Education (Merrilyn Goos); (27) Towards a Sociocultural Framework for Understanding the Work of Mathematics Teacher-Educator-Researchers (Merrilyn Goos); (28) Identity as a Lens to Understand Learning Mathematics: Developing a Model (Peter Grootenboer and Robyn Zevenbergen); (29) Capturing Students' Thinking about Strategies used to Solve Mental Computations by Giving Students Access to a Pedagogical Framework (Judy Hartnett); (30) A Review of Recent Research in Early Mathematics Learning and Technology (Kate Highfield and Kristy Goodwin); (31) The Development of Students' Use of Justification Strategies (Jodie Hunter and Glenda Anthony); (32) Using Task-Based Interviews to Assess Mathematical Thinking of Primary School Students (Chris Hurst); (33) Who a Student Sits Near to in Maths: Tension between Social and Mathematical Identities (Naomi Ingram); (34) Social Constructivism in the Classroom: From a Community of Learners to a Community of Teachers (Jane Irvin); (35) Primary Teachers' Beliefs about the Use of Mathematics Textbooks (Romina Jamieson-Proctor and Carmen Byrne); (36) Abstraction in Context, Combining Constructions, Justification and Enlightenment (Ivy Kidron and Tommy Dreyfus); (37) How Humanism Can Foster Mediocrity in Early Years Mathematics Education: A Poststructuralist Comparison (Mary Klein); (38) Preservice Teachers and Numeracy Education: Can Poststructuralism Contribute? (Mary Klein); and (39) High Achievers in Mathematics: What Can We Learn from and about Them? (Gilah Leder). Volume 2 contains: (1) The 2007 Common Technology Free Examination for Victorian Certificate of Education (VCE) Mathematical Methods and Mathematical Methods Computer Algebra System (CAS) (David Leigh-Lancaster, Pam Norton, Peter Jones, Magdalena Les, Michael Evans, and Margaret Wu); (2) Focusing Year 8 Students on Self-Regulating their Learning of Mathematics (Andrea McDonough and Peter Sullivan); (3) Feedback about Professional Growth for Teachers of Mathematics: A Developmental Perspective (Greg McPhan, John Pegg, and Stefan Horarik); (4) Fraction Number Line Tasks and the Additivity Concept of Length Measurement (Annie Mitchell and Marj Horne); (5) "Zero Is Not a Number": Teachable Moments and Their Role in Effective Teaching of Numeracy (Tracey Muir); (6) Students' Attitude Towards Using Materials to Learn Algebra: A Year 7 Case Study (Stephen Norton and Will Windsor); (7) Teaching Mathematics and Technology through Design Practice (Stephen Norton and Tom J. Cooper); (8) Engaging Mathematics Teachers in Professional Learning by Reflecting on Their Pedagogical Practice (Richard O'Donovan); (9) Primary Teachers' Perceptions of Their Knowledge and Understanding of Measurement (Michelle O'Keefe and Janette Bobis); (10) Use of the Internet for Teacher Professional Development and for Teaching Mathematics: Supports and Inhibitors (Sitti Maesuri Patahuddin); (11) A Situated Perspective on Learning to Teach Secondary Mathematics (Anne Prescott and Michael Cavanagh); (12) The Hospital Problem Revisited. Tertiary Students' Perceptions of a Problem Involving the Binomial Distribution (Robyn Reaburn); (13) The Identification of Partially Correct Constructs (Gila Ron, Rina Hershkowitz, and Tommy Dreyfus); (14) Making Connections: Promoting Connectedness in Early Mathematics Education (Abigail Sawyer); (15) Engagement versus Deep Mathematical Understanding: An Early Career Teacher's Use of ICT in a Lesson (Anne Scott, Ann Downton, Donna Gronn, and Adam Staples); (16) Investigating a Phase Approach to Using Technology as a Teaching Tool (Penelope Serow); (17) The Introduction of Interactive Whiteboard Technology in the Primary Mathematics Classroom: Three Case Studies (Penelope Serow and Rosemary Callingham); (18) School Readiness: What Do Teachers Expect of Children in Mathematics on School Entry? (Brenda Sherley, Megan Clark, and Joanna Higgins); (19) Gaining Insight into Alice's Pedagogy with Respect to Five Dimensions of Numeracy (Jane Skalicky); (20) Modes of Reasoning in Explanations in Year 8 Textbooks (Kaye Stacey and Jill Vincent); (21) What Does Three-Quarters Look Like? Students' Representations of Three-Quarters (Vicki Steinle and Beth Price); (22) Some Key Junctures in Relational Thinking (Max Stephens); (23) Chinese Young Children's Strategies on Basic Addition Facts (Huayu Sun); (24) Self-Efficacy in Mathematics: Affective, Cognitive, and Conative Domains of Functioning (S. L. Tait-McCutcheon); (25) Neuropsychological Evidence for the Role of Graphical and Algebraic Representations in Understanding Function (Michael O. J. Thomas, Anna J. Wilson, Michael C. Corballis, and Vanessa K. Lim); (26) Speaking with Different Voices: Knowledge Legitimation Codes of Mathematicians and Mathematics Educators (Steve Thornton); (27) Recognising Different Starting Points in Aboriginal Students' Learning of Number (Kaye Treacy and Sandra Frid); (28) Deepening the Mathematical Knowledge of Secondary Mathematics Teachers Who Lack Tertiary Mathematics Qualifications (Colleen Vale and Alasdair McAndrew); (29) Indigenous Students' Early Engagement with Numeracy: The Case of Widgy and Caddy (Elizabeth Warren, Janelle Young, and Eva De Vries); (30) Building Informal Inference in Grade 7 (Jane Watson and Julie Donne); (31) Proportional Reasoning: Student Knowledge and Teachers' Pedagogical Content Knowledge (Jane Watson, Rosemary Callingham, and Julie Donne); (32) Counting on 2007: A Program for Middle Years Students Who Have Experienced Difficulty with Mathematics (Allan White); (33) How Group Composition Can Influence Opportunities for Spontaneous Learning (Gaye Williams); (34) Success and Consistency in the Use of Heuristics to Solve Mathematics Problems (Khoon Yoong Wong); (35) Fractions as a Measure (Monica Wong and David Evans); (36) Mixing Colours: An ICT Tool Based on a Semiotic Framework for Mathematical Meaning-Making about Ratio and Fractions (Andy Yeh and Rod Nason); (37) Secondary School Students Investigating Mathematics (Joseph Yeo); (38) Teaching Area and Perimeter: Mathematics-Pedagogical-Content Knowledge-in-Action (Kai Kow and Joseph Yeo); (39) Problem Solving Activities in a Constructivist Framework: Exploring How Students Approach Difficult Problems (Oleksiy Yevdokimov and Tim Passmore); (40) Creating Equitable Practice in Diverse Classrooms: Developing a Tool to Evaluate Pedagogy (Robyn Zevenbergen, Richard Niesche, Peter Grootenboer, and Jo Boaler); (41) The Role of Information Graphics in Mathematical Proficiency (Carmel Diezmann and Tom Lowrie); (42) A Longitudinal Study of Student Performance on Items Rich in Graphics (Tom Lowrie); (43) Standardised Assessment in Mathematics: The Tale of Two Items (Tracy Logan and Jane Greenless); (44) Graphics and the National Numeracy Tests (Carmel Diezmann); (45) The Construction of Knowledge: Theoretical Approaches (Tommy Dreyfus, Michael O. J. Thomas, Jill P. Brown, and Gaye Williams); (46) Motivation and Engagement in School Mathematics During the Middle Years (Catherine Attard); (47) Moving beyond the Script: Addressing Numeracy Needs of Low Achieving Students through Quality Professional Development (Moira Blair and Anuja Singh); (48) MERGA: Including the X and Y in Mathematics Education Research (Peter Grootenboer and Naomi Ingram); (49) Issues in Bridging between Senior Secondary and First Year University Mathematics (Michael Jennings); (50) Student Achievement in Mathematics: Learning through Home School Partnership (Honor Ronowicz and Gaynor Terrill); (51) The Role of Mathematics Competitions (Brenda Bicknell); (52) Scaffolding Students' Understanding of Geometric Properties Using Dynamic Geometry Software (Sahar Bokosmaty); (53) The Next Big Teaching Resource: Interactive White Boards But Where is the Research? (Philip C. Clarkson); (54) Errors Made by Student Teachers When Writing Test Items (Jaguthsing Dindyal); (55) Insights from Pre-Service Secondary Mathematics Teachers on their Practicum Experience (Jaguthsing Dindyal); (56) Improving Language for Problem Solving (Benedicte Esterman); (57) Reflections on Exponential Functions (Sandra Herbert and Farhang Afshar); (58) Coaching and Mentoring Numeracy Lead Teachers to Improve Student Learning: The Journey of Two Year Seven and Eight Teachers (Judith Mills); (59) Connecting the Points: Students Learning Decimal Place Value (Bruce Moody and Jenny Young-Loveridge); (60) The Role of Pattern and Structure in Early Mathematics Learning: An Evaluation Study in the First Year of Formal Schooling (Joanne Mulligan, Lyn English, and Mike Mitchelmore); (61) Motivation and Engagement in Mathematics: The Transition from Primary to Secondary School (Karen Skilling); (62) Achieving Computational Fluency in Multi-Digit Multiplication and Division (Kristen Tripet); and (63) Financial Modelling with Matlab (Peter Watson and Jiling Cao). (Individual papers contain references.) [Cover title varies.]
- Published
- 2008
26. Development of the initial diatom microfouling layer on antifouling and fouling-release surfaces in temperate and tropical Australia.
- Author
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Molino, Paul J., Campbell, Ewan, and Wetherbee, Richard
- Subjects
ANTIFOULING paint ,SURFACE roughness ,DIATOMS ,MARINE resources conservation - Abstract
Diatoms are a major component of the slime layers that form on artificial surfaces in marine environments. In this article, the role played by diatoms during the pioneering stages of colonization of three marine antifouling (AF) coatings, viz Intersmooth 360®, Super Yacht 800® and a fouling-release (FR) coating Intersleek 700®, was investigated. The study was conducted over three distinct seasons in two very different marine environments in Australia, ie temperate Williamstown, Victoria and tropical Cairns, Queensland. Diatom fouling occurred more rapidly on the FR coating Intersleek 700, compared to both biocidal AF paints. However, colonization by diatoms on all three coatings was generally slow during the 16-day study. Benthic diatoms do not subsist by floating around in the water column, rather they only gain the opportunity to colonize new surfaces when they either voluntarily release or are displaced from their benthic habitat, thereafter entering the water column where the opportunity to adhere to a new surface presents itself. However, once settled, fouling diatoms grow exponentially from the site of attachment, spreading out until they populate large areas of the surface. This mode of surface colonization correlates more with an 'infection' type, epidemiology model, a mechanism that accounts for the colonization of significant regions of the coating surface from a single fouling diatom cell, forming 'clonal patches'. This is in comparison to the bacterial colonization of the surface, which exhibits far more rapid recruitment and growth of cells on the substratum surface. Therefore, it is hypothesized that fouling diatoms may be characterized more by their ability to adhere and grow on surfaces already modified by bacterial biofilms, rather than on their strength of adhesion. Cell morphology and the ability to avoid shear may also be an important factor. [ABSTRACT FROM AUTHOR]
- Published
- 2009
- Full Text
- View/download PDF
27. Tenders Info Reports 01-31-2020: Australia.
- Subjects
SEWERAGE design & construction ,LETTING of contracts ,TENDER offers ,PUBLIC contracts ,PROJECT finance - Published
- 2020
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