The online learning environment—A new model using social constructivism and the concept of ‘Ba’ as a theoretical framework

Organisations that provide education are businesses and, as such, are not immune from the impact that the Internet has had in recent years, both on the way organisations conduct their business and as a business supporting technology. Indeed, the use of the Internet as a facilitating mechanism for educational course delivery has been growing steadily over the last 5–8 years and, although there are some significant issues that have arisen in that time in relation to the quality of learning that can be achieved, there is no doubt that it will continue to be developed as an educational tool. The real issue for educators is, therefore, not whether the Internet will be used in course delivery, or if it is a useful tool, but rather how can a teacher make best use of it to enhance learning? This article documents a study that has analysed five years of student reflections on the scaffolding mechanisms used to promote and encourage learning in five Internet-based courses at the University of Queensland run between 2001 and 2005. The courses involved include three Internet-delivered Masters coursework courses and two Internet-delivered undergraduate courses in three different discipline areas. The outcomes of the study are: (1) a Report Card documenting student evaluations of the scaffolding mechanisms used; (2) a What, Why, How, Where framework of scaffolding mechanisms that are best suited to enabling deep learning through the online environment, and (3) a proposed new model of knowledge acquisition in online learning environments entitled ESCIE, which is based on Nonaka’s SECI and Ba models of knowledge creation.     

Inter-relations of tutor’s and peers’ scaffolding and decision-making discourse acts

This study investigates the mechanisms of scaffolding in a synchronous network-based environment – the ‘collaborative virtual workplace’. A theoretical ‘multi-actor’ scaffolding model was formulated. The study itself focused on the role and inter-relations of verbal scaffolding by tutor and peers during a collaborative process of making decisions about environmental issues. The analysis drew on data from the decision-making discussions of 31 groups – material that was saved automatically by the learning environment software. The age of the 62 students ranged from 14 to 17. Discourse act categories were devised to describe the tutor’s and the students’ task-related, supportive and social communicative acts. The scaffolding situation was characterized through a causal discourse act interaction approach. Tutor and students appeared to be elaborating and replacing each other’s process scaffolding acts in the collaborative decision-making situation. The influence of certain tutor’s and students’ inter-related scaffolding patterns on students’ decision-making provided empirical support for the ‘multi-actor’ scaffolding model. in final form: 12 May 2005     

Imagining, seeking, inventing: the future of learning and the emerging discovery networks

Extrapolating from current developments in the study of learning and imagining how learning might be shaped moving forward, this article considers 12 trends concerning the future of learning. Learning will become more diverse, more contextual, less discipline-bound, and less institutionally-bound. It will span professional and institutional sectors, and move beyond national borders. It will move increasingly online and extend beyond humans to encompass machines and machine/human blends. It will become more interactive, more distributed, and more biologically connected. Drawing on an understanding of these trends, new roles for teachers and for educational institutions are developed. The result is that learning is likely to occur through multiple discovery networks that blend research and teaching to address real world problems in environments supported by robust software infrastructures. Multiple nested discovery networks will operate on a global scale and be negotiated by individual learners sometimes guided by teachers. Prediction is very difficult, especially about the future—Niels Bohr The future is already here - it’s just unevenly distributed—William Gibson The best way to predict the future is to invent it—Alan Kay     

Adaptive Human Scaffolding Facilitates Adolescents’ Self-regulated Learning with Hypermedia

This study examines the effectiveness of three scaffolding conditions on adolescents’ learning about the circulatory system with a hypermedia learning environment. One hundred and eleven adolescents (n = 111) were randomly assigned to one of three scaffolding conditions (adaptive scaffolding (AS), fixed scaffolding (FS), or no scaffolding (NS)) and were trained to use a hypermedia environment to learn about the circulatory system. Pretest and posttest data were collected to measure the qualitative changes in students’ mental models of the topic and quantitative changes in their declarative knowledge. Verbal protocols were collected during the 40-minute learning task to examine how each condition affected the way in which students regulated their learning. Findings revealed that learners in both the AS and NS conditions gained significantly more declarative knowledge than did those in the FS condition. Also, the AS condition was associated with shift in learners’ mental models significantly more than the other conditions. Associated with these significant shifts in their mental models, learners in the AS condition regulated their learning by planning and activating prior knowledge, monitoring their cognitive activities and their progress toward learning goals, using several effective strategies, and engaging in adaptive help-seeking. By contrast, those in the NS condition used fewer effective strategies, while those in the FS regulated their learning by using several regulatory processes which seemed to impede their learning. Implications for the design of scaffolds for fostering students’ self-regulated learning with hypermedia are presented.     

An Instrument for Assessing Students' Mental State and the Learning Environment in Science Education

The purpose of this research was to develop and validate a new instrument, the Mental State in Learning Environment Questionnaire (MSLEQ), to assess student's mental state in a given learning environment. The MSLEQ has high internal consistency reliability values between 0.70–0.92 as well as good construct validity and predictive validity. After conducting a factor analysis, four main factors were extracted and were described as ‘emotion’, ‘intention’, ‘internal mental representation’ and ‘external mental representation’. The important feature of this study is the construction of an economical questionnaire on the mental state in a given learning environment. The questionnaire yielded important information that can be concretely applied to science teaching and learning.     

Shedding light on and with example spaces

Building on the papers in this special issue as well as on our own experience and research, we try to shed light on the construct of example spaces and on how it can inform research and practice in the teaching and learning of mathematical concepts. Consistent with our way of working, we delay definition until after appropriate reader experience has been brought to the surface and several ‘examples’ have been discussed. Of special interest is the notion of accessibility of examples: an individual’s access to example spaces depends on conditions and is a valuable window on a deep, personal, situated structure. Through the notions of dimensions of possible variation and range of permissible change, we consider ways in which examples exemplify and how attention needs to be directed so as to emphasise examplehood (generality) rather than particularity of mathematical objects. The paper ends with some remarks about example spaces in mathematics education itself.     

An exploratory study into the complexity of relations between physics lecturers’ crafting of practice and students’ expectations of quality teaching

This study contributes to research that characterises the affective learning that is evoked and taken on by students in response to their perceptions of their contextual learning environments. Interview-discussions were held with lecturers of both introductory and higher-level physics courses (n = 3) concerning how they formulated their patterns of teaching in terms of a particular conceptual framing that they considered to best optimize making learning possible. Subsequently their students (n = 212) were asked with written questions, and some select follow-up interview-discussions, to describe what they expected from ‘a good physics lecturer’. The relationships between these two things—the lecturer’s crafting of practice and the students’ expectations of quality teaching—were investigated. Results show that students’ expectations tend to match their lecturers’ practice, indicating that students are strongly influenced by a contextually based appreciation of ‘good’ teaching.     

A Framework for Analysis of Teachers’ Geometric Content Knowledge and Geometric Knowledge for Teaching

Current reform-driven mathematics documents stress the need for teachers to provide learning environments in which students will be challenged to engage with mathematics concepts and extend their understandings in meaningful ways (e.g., National Council of Teachers of Mathematics, 2000, Curriculum and evaluation standards for school mathematics. Reston, VA: The Council). The type of rich learning contexts that are envisaged by such reforms are predicated on a number of factors, not the least of which is the quality of teachers’ experience and knowledge in the domain of mathematics. Although the study of teacher knowledge has received considerable attention, there is less information about the teachers’ content knowledge that impacts on classroom practice. Ball (2000, Journal of Teacher Education, 51(3), 241–247) suggested that teachers’ need to ‘deconstruct’ their content knowledge into more visible forms that would help children make connections with their previous understandings and experiences. The documenting of teachers’ content knowledge for teaching has received little attention in debates about teacher knowledge. In particular, there is limited information about how we might go about systematically characterising the key dimensions of quality of teachers’ mathematics knowledge for teaching and connections among these dimensions. In this paper we describe a framework for describing and analysing the quality of teachers’ content knowledge for teaching in one area within the domain of geometry. An example of use of this framework is then developed for the case of two teachers’ knowledge of the concept ‘square’.     

Student Use of Scaffolding Software: Relationships with Motivation and Conceptual Understanding

This study was designed to theoretically articulate and empirically assess the role of computer scaffolds. In this project, several examples of educational software were developed to scaffold the learning of students performing high level cognitive activities. The software used in this study, Artemis, focused on scaffolding the learning of students as they performed information seeking activities. As 5th grade students traveled through a project-based science unit on photosynthesis, researchers used a pre-post design to test for both student motivation and student conceptual understanding of photosynthesis. To measure both variables, a motivation survey and three methods of concept map analysis were used. The student use of the scaffolding features was determined using a database that tracked students’ movement between scaffolding tools. The gain scores of each dependent variable was then correlated to the students’ feature use (time and hits) embedded in the Artemis Interface. This provided the researchers with significant relationships between the scaffolding features represented in the software and student motivation and conceptual understanding of photosynthesis. There were a total of three significant correlations in comparing the scaffolding use by hits (clicked on) with the dependent variables and only one significant correlation when comparing the scaffold use in time. The first significant correlation (r = .499, p < .05) was between the saving/viewing features hits and the students’ task value. This correlation supports the assumption that there is a positive relationship between the student use of the saving/viewing features and the students’ perception of how interesting, how important, and how useful the task is. The second significant correlation (r = 0.553, p < 0.01) was between the searching features hits and the students’ self-efficacy for learning and performance. This correlation supports the assumption that there is a positive relationship between the student use of the searching features and the students’ perception of their ability to accomplish a task as well as their confidence in their skills to perform that task. The third significant correlation (r = 0.519, p < 0.05) was between the collaborative features hits and the students’ essay performance scores. This correlation supports the assumption that there is a positive relationship between the student use of the collaborative features and the students’ ability to perform high cognitive tasks. Finally, the last significant correlation (r = 0.576, p < 0.01) was between the maintenance features time and the qualitative analysis of the concept maps. This correlation supports the assumption that there is a positive relationship between the student use of the maintenance features and student conceptual understanding of photosynthesis. This material is based upon work supported by the National Science Foundation (REC9980055). Any opinions, findings, and conclusions or recommendations expressed in this material are those of the authors and do not necessarily reflect the views of the National Science Foundation.     

Patterns of Instructional-design Factors Prompting Reflective Thinking in Middle-school and College Level Problem-based Learning Environments

Reflective-thinking skills are important in problem-based learning environments as they help learners become deeply engaged in learning. The literature suggests several instructional-design factors (e.g., environment, teaching methods, scaffolding tools) that may prompt reflection in learners. However, it is unclear whether these factors differ based on age or developmental stage. The results of this study indicate that middle-school students perceive the learning environment factor as more important to prompting their thinking, while college students perceive the scaffolding methods factor as more important. While the elements clustered into two factors, most college students disagreed with their helpfulness in prompting reflective thinking, a finding opposite to that obtained for middle-school students. Different patterns were also found between learners’ perceptions of the most helpful elements within each factor. Based on these results, suggestions are given for designing developmentally and age-appropriate PBL learning environments that support reflective thinking.     

Applying educational models in technological education

This paper presents a group of elements to improve teaching and learning in technological education. These elements are based on some contributions issued from contemporary educational models, namely, the thematic approach, meaningful learning, concept maps, and the spiral curriculum. Based on a thematic approach, a new way is proposed to select the contents that will be explored in the educational process. We emphasize the benefits of a thematic approach in students’ motivation. After contents are chosen, we propose the use of the directives of meaningful learning and concept maps, as a method and as a tool, respectively, to organize knowledge hierarchically, from general and inclusive concepts to specific ones. This may facilitate learning and understanding of the great bulk of knowledge to be dealt with during technological courses. A proposal has been submitted for a teaching module in computer networks and also for a complete course plan. The spiral curriculum was applied during the development of learning in the classroom, where some fundamental concepts were introduced many times over, adding more details gradually. A qualitative analysis of the application of these educational proposals, including learning evaluation aspects, is also presented.     

Educational research for professional practice: More than providing evidence for doing ‘x rather than y’ or finding the ‘size of the effect of A on B’

Educational research has been criticised by governments and practitioners. For some politicians and policy makers, there is a tendency to look for direct links between research and successful, effective and efficient practice. Research is needed to inform their evidence-based practice as policy makers, and to provide the kind of research teachers need to base their practice on the best available evidence for doing ‘x rather than y’ (Hargreaves 1996) or predicting the ‘size of the effect of A on B’ (Blunkett 2000). There is no doubt that both teachers and policy makers do make decisions on a daily basis based on some form of evidence. This paper explores Hargreaves’ notion of evidence-based practice, providing a range of criticisms. It also examines Carr’s historical account of ‘praxis’ and ‘poiesis’ to suggest a notion of evidence-based praxis based partly on the historical notion of ‘phronesis’ — practical wisdom. The basis for this is the argument that wise and practical ethical and moral judgements are central to an understanding of teachers’ daily work. What to do in a specific educational situation cannot be determined solely by theoretical beliefs or by ‘techne’. However the ethical dimension is not the only consideration. The paper suggests that evidence-based praxis use Stenhouse’s notion of ‘actionable evidence’, which includes the ethical dimension, but also Thomson’s concept of ‘thisness’, which describes the unique contextual characteristics of a school. If disadvantaged schools can make some sort of difference to learning opportunities for students, it is argued that teachers might engage in evidence-based praxis which involves them in reflecting on, and theorising what is happening in classrooms, schools and neighbourhoods. This ‘praxis’ also involves them in modifying their theories, critically analysing ‘what works’, questioning how they know and developing ideas about how things might be done differently. There will be an element of developing knowledge about teaching and learning strategies (Hargreaves’ ‘body of knowledge’), but it will be in the context of the ethical and moral dilemmas associated with education. It will take up the question of local differences as well as a realistic approach to what constitutes actual school improvement. Evidence-based praxis is also essentially a collective activity not an individual approach. Future development of the notion of evidence-based praxis might also include involving students in a more reciprocal and open learning process like that highlighted by researchers who focus on student participation linked to school reform.     

‘Thinking Schools, Learning Nations’ Implementation of Curriculum Review in Singapore

‘Thinking schools’ will be sites of learning for everyone declared the Singapore Prime Minister, Goh Chok and Minister of Education Teo Chee Hean’s in 1997 also spoke on the model of’ ‘thinking schools, learning nation’. Gardner’s model was used for the thinking school model in Singapore, in order to develop critical and creative thinking in students. This was to be done with the use of instructional technology as an enabling tool using a diversity of approaches including integrated project work. This paper reports on how one school went about changing approaches to teaching and learning by implementing integrated project work as a way of integrating the content areas of the curriculum, mathematics and science through English language, supported by the tools of instructional technology.     

Scaffolding Peer-questioning Strategies to Facilitate Metacognition During Online Small Group Discussion

Meaningful discussion that facilitates reflective thinking can be initiated when learners raise thoughtful questions or provide critical feedback; however, generating effective questions requires a certain level of domain knowledge and metacognitive skills of the question-askers. We propose a peer-questioning scaffolding framework intended to facilitate metacognition and learning through scaffolding effective peer-questioning in online discussion. This framework assumes that novice students who lack domain and metacognitive knowledge can be scaffolded to generate meaningful interactions at an early stage of learning and the resulting peer-generated adaptive questions can facilitate learners’ metacognition. Thus, this study investigated the effects of providing online scaffolding for generating adaptive questions to peers during online small group discussion. A field experimental time-series control-group design was employed as a mixed model for the research design. Thirty-nine college students from an online introductory class on turfgrass management participated in the study. The findings revealed that the scaffolds were useful to increase the frequency of student questioning behavior during online discussion. For some students, the online guidance reportedly served as “a starting point” to generate questions when they had difficulty asking questions. However, the guidance did not improve the quality of questions and thus learning outcomes. The interview data indicated that peer-generated adaptive questions served a critical role in facilitating learner’s reflection and knowledge reconstruction. Further study should focus on the quality improvement of peer-generated questions while considering adaptive and dynamic forms of scaffolding and intermediate factors such as prior knowledge, metacognition, task complexity, and scaffolding type.     

Noticing Children’s Learning Processes – Teachers Jointly Reflect on Their Own Classroom Interaction for Improving Mathematics Teaching

One could focus on many different aspects of improving the quality of mathematics teaching. For a better understanding of children’s mathematical learning processes or teaching and learning in general, reflection on and analysis of concrete classroom situations are of major importance. On the basis of experiences gained in a collaborative research project with elementary school teachers, several ideas about a professional reflection on one’s own instruction activities are explained. The paper focuses on joint reflection between teachers and researchers on the participating teacher’s own classroom interaction by means of concrete examples. It becomes clear that changes of one’s own interaction behavior will take place only in the long-term. Nevertheless such a joint professional reflection should be an essential component of teachers’ professional knowledge in a natural way. An erratum to this article can be found at     

Teachers’ and pupils’ perceptions of science–technology learning environments

During recent decades, educational research has dealt with the contribution of the learning environment to the accomplishment of educational goals, such as improvement of academic achievement and motivation. In this research, an intervention program was implemented into the learning environment of science–technology classes at the junior high school level (Grades 7–9, 12–15 years old) in Israel. The intervention included a three-year workshop involving 224 hours each year. The teachers (N = 22) were required to reflect on their experiences using a portfolio that described their actual teaching experiences for relevant discussions at the workshop. Quantitative and qualitative tools were used to examine the teachers’ implementation of new teaching/learning and assessment methods or new subject matter, that were addressed by the workshop in their classes, and to identify learning environment characteristics and learning outcomes according to teachers’ perceptions. Differences were found between teachers’ and pupils’ perceptions of the impact of learning environment characteristics on learning outcomes.     

Patterns of Variation in Teaching the Colour of Light to Primary 3 Students

This paper shows how the patterns of variation created in the teaching were critical in helping a class of Primary 3 students in Hong Kong to learn about the colour of light, so that the students attained conceptual rather than procedural knowledge. A ‘Learning Study’ approach was adopted, which is a Lesson Study grounded in a particular learning theory to improve teaching and learning. This study, based on the learning theory of Variation advanced by Marton and Booth, was premised on three types of variation: variation in students’ ways of experiencing what is to be taught/learnt (V1), variation in teachers’ ways of dealing with the ‘object of learning’ (V2), and the use of ‘pattern of variation’ as a guiding principle of pedagogical design to enhance students’ learning (V3). In planning the lesson, a conscious effort was made to create relevant patterns of variation, i.e. varying certain critical aspect(s) while keeping other aspects of the object of learning invariant in order to help students to discern those aspects. Comparison between the results of the pre- and post-test shows that there was significant gain in the students’ learning outcomes with respect to the intended object of learning. The findings contribute knowledge to how the Theory of Variation can be used in practice. It also illustrates how teachers can make use of this theoretical framework to analyze their own teaching and thereby, develop an analytical awareness of teaching and learning.     

An Easy and Well-Ordered Way to Learn: Schooling at Home in Louisa May Alcott’s <Emphasis Type="Italic">Eight Cousins</Emphasis> and <Emphasis Type="Italic">Jack and Jill</Emphasis>

Louisa May Alcott’s juvenile fiction is often focused on aspects of children’s lives that were also topics of reform in nineteenth century America. In Jack and Jill and Eight Cousins, Alcott presents an idealized picture of child-centered learning, building on three central principals: (1) Good teachers are sympathetic and understanding of children; (2) Every child needs to be healthy in order to learn; and (3) Children should be allowed to explore their world through self-directed, active learning. The ideal educational environment that she describes has much in common with the theories of John Dewey that would emerge some years later; using Dewey’s writings can give further insight into Alcott’s fiction. In this article, I argue that Alcott sees the world from the perspective of her young characters, and describes it in a way that simultaneously connects to her young readers and gives adults insight into the child’s world.     

Theory and Practice in Mathematics Teaching Development: Critical Inquiry as a Mode of Learning in Teaching

In this paper I address the challenge of developing theory in relation to the practices of mathematics teaching and its development. I do this by exploring a notion of ‘teaching as learning in practice’ through overt use of ‘inquiry’ in mathematics learning, mathematics teaching and the development of practices of teaching in communities involving teachers and educators. The roles and goals of mathematics teachers and educators in such communities are both distinct and deeply intertwined. I see an aim of inquiry in teaching to be the ‘critical alignment’ (Wenger, 1998) of teaching within the communities in which teaching takes place. Inquiry ‘as a tool’ and inquiry ‘as a way of being’ are important concepts in reflexive developmental processes in which inquiry practice leads to better understandings and development of theory.     

A Comparative Study of Problem-Based and Lecture-Based Learning in Junior Secondary School Science

The purpose of the study is to compare problem based learning (PBL) and lecture-based learning (LBL) in Hong Kong secondary students’ science achievement. Secondary One students were divided into two groups: group A (n = 37), was taught two topics: “Human Reproduction” and “Density” through PBL; group B (n = 38) was taught the same topics by LBL. Multiple choice questions and short structured response items were used to assess students’ academic performance. Pre and post tests were categorized into three domains: knowledge, comprehension and application according to Bloom’s Taxonomy (Bloom 1956). The results of this study suggest first that PBL is at least as effective as LBL in gaining the knowledge required to achieve the syllabus’ learning objectives; secondly, the PBL group shows a significant improvement in students’ comprehension and application of knowledge over an extended time. Seemingly, PBL is favored for knowledge retention compared to a more conventional teaching approach, by these early adolescent children in Hong Kong. An ongoing longitudinal study on students’ interactions will further determine whether students taught through PBL develop improved learning in relation to high order skills, in a local situation which still tends to focus on factual recall but where higher skills are being demanded by systemic reform.