Scaffolding in technology-enhanced learning environments

Scaffolding has proven an especially interesting and promising area for supporting teaching and learning practices. Particular interest has emerged in scaffolding student learning in technology-enhanced environments. In this paper, we discuss how scaffolding is implemented in technology-enhanced environments, provide an overview of scaffolding processes and techniques in various contexts, and then provide empirically based guidelines for designing scaffolding in technological environments. We examine current research to identify two primary design components, cognitive and interface, and suggest how scaffold design might be improved for more effective use by learners. We conclude by identifying practice and research implications.     

Design approaches in technology-enhanced learning

Design is critical to the successful development of any interactive learning environment (ILE). Moreover, in technology-enhanced learning (TEL) the design process requires input from many diverse areas of expertise. As such, anyone undertaking tool development is required to directly address the design challenge from multiple perspectives. We provide a motivation and rationale for design approaches for learning technologies that draws upon Simon's seminal proposition of design science. We then review the application of design experiments and design patterns and argue that a patterns approach has the potential to address many of the critical challenges faced by learning technologists.     

Design-based research and technology-enhanced learning environments

During the past decade, design-based research has demonstrated its potential as a methodology suitable to both research and design of technology-enhanced learning environments (TELEs). In this paper, we define and identify characteristics of design-based research, describe the importance of design-based research for the development of TELEs, propose principles for implementing design-based research with TELEs, and discuss future challenges of using this methodology. More informationa about their work can be found at: http://lpsl.coe.uga.edu.     

Enhancing learning in the life sciences through spatial perception

Recent educational research finds if students are encouraged to form mental images of events, objects and written or spoken words, learning of the material is enhanced. The inability to image an item may, in fact, hinder one's learning efforts in some disciplines. To find if low spatial apptitude does have a deleterious effect on learning in the life sciences, two hundred and fifty undergraduates taking a nonmajor's biology course were given tests to measure their visual-spatial awareness. Students falling more than one standard deviation from the mean were classified as low in spatial cognition and were randomly sorted into an experimental and a control group. Exercises known to enhance spatial understanding were conducted weekly with the experimental group. When the final grades for the course were examined at the end of the semester, it was found that students in the experimental group scored significantly better than the control group in the biology course. These students, however, did not reach the same level of proficiency as the students who were measuring high in spatial ability initially.He became interested in visual-spatial aptitude and its effect on learning as a doctoral student at Rutgers University and furthered his studies on the topic as a post-doc at Birmingham University in England. While there he worked with Janic Weikowski and I. MacFarlene Smith, two premier British researchers on spatial perception. Dr. Lord has published several articles on spatial learning and given numerous presentations on the topic in recent years.     

Disclosure of students’ mathematical reasoning through collaborative technology-enhanced learning environment

Education and Information Technologies - We focus on students’ mathematical reasoning in a technology-enhanced collaborative learning environment. We adopt a dialogical approach to analyze...     

Learntime and learning place-focused forward-oriented design for learning in technology-enhanced classrooms

This study reports on a teacher’s ongoing design activities in a fully online language course when the class was in progress. The aims were, firstly, to provide first-hand experience and insight into a teacher’s design work in a real-life, technology-enhanced learning (TEL) classroom; and secondly, to facilitate reflective analysis of the emerging design events. A hermeneutic phenomenological approach was adopted for data collection, and the analysis of data was further aided by the framework of forward-oriented design for learning (Goodyear & Dimitriadis, 2013), which considers educational design as a continuing and forward-looking practice including processes of orchestration, configuration, reflection and re-design. Fifteen design events were collected, which provided a snapshot of how and what design activities emerged from a complex, constantly evolving TEL classroom. The interpretation and analysis reveal insights related to various design processes. The findings highlight the forward-looking, ongoing, process-oriented and cyclical nature of TEL design.     

Enhancing student performance through cooperative learning in physical sciences

Students in a physical sciences course were introduced to cooperative learning at the University of Queensland, Gatton Campus. Groups of four to five students worked together in tutorial and practical sessions. Mid-term and practical examinations were abolished and 40% of total marks were allocated to the cooperative learning activities. A peer- and self-assessment system was successfully adapted to account for individual performance in cooperative learning group assignments. The results suggest that cooperative learning was very well received by students, and they expressed willingness to join cooperative learning groups in other courses. In addition, cooperative learning offered many benefits to students in terms of graduate attributes such as teamwork, communication, lifelong learning and problem-solving.     

Visualising the temporal aspects of collaborative inquiry-based learning processes in technology-enhanced physics learning

This study presents new ways of visualising technology-enhanced collaborative inquiry-based learning (CIBL) processes in an undergraduate physics course. The data included screen-capture videos from a technology-enhanced learning environment and audio recordings of discussions between students. We performed a thematic analysis based on the phases of inquiry-based learning (IBL). The thematic analysis was complemented by a content analysis, in which we analysed whether the utilisation of technological tools was on a deep-level, surface-level, or non-existent basis. Student participation was measured in terms of frequency of contributions as well as in terms of impact. We visualised the sequence of the face-to-face interactions of two groups of five students by focussing on the temporal aspects of IBL, technology enhancement and collaborative learning. First, instead of the amount of time the groups spent on a specific IBL phase, the between-group differences in the most frequent transitions between the IBL phases determined their differential progress in the CIBL process. Second, we found that the transitions were triggered by the groups’ ways of utilising technological tools either at the deep level or at the surface level. Finally, we found that the level of participation inequity remained stable throughout the CIBL process. As a result, only some of the members of the groups played a role in the most frequent transitions. Furthermore, this study reveals the need for scaffolds focussing on inquiry, technological and collaborative skills at the beginning of the learning process.     

The foundations and assumptions of technology-enhanced student-centered learning environments

Direct instruction approaches, as well as the design processes that support them, have been criticized for failing to reflect contemporary research and theory in teaching, learning, and technology. Learning systems are needed that encourage divergent reasoning, problem solving, and critical thinking. Student-centered learning environments have been touted as a means to support such processes. With the emergence of technology, many barriers to implementing innovative alternatives may be overcome. The purposes of this paper are to review and critically analyze research and theory related to technology-enhanced student-centered learning environments and to identify their foundations and assumptions.     

Changing as a person: the experience of learning to research in the social sciences

In this study of learning to research on a higher degree programme in Education, half the sample of 18 students reported that the experience of learning changed them as people. The lived experience of learning of these students was analysed using an approach based on a Variation Theory of learning. The critical aspects of this object of learning and the relevance structure and dimensions of variation related to this change were identified and are illustrated in individual cases of learning. The critical aspects relate to epistemological stance, perception of others’ perspectives, the (relational) nature of learning, interpretation (reflexivity) and perception of professional practice. It is contended that change in relation to these aspects of a person’s world is related to change in one’s own person, and that learning to research on a professional doctorate is congruent with this object of learning.     

Meta-analysis in the social sciences:

Meta-analysis is a class of statistical methods for combining the results from a series of studies addressing the same research question. These methods can powerfully test hypotheses that cannot be answered clearly with one or a few studies and eliminates the ambiguity that results from narrative reviews of a research literature or from counting the number of studies that support a particular conclusion. The usefulness of meta-analysis is demonstrated by reviewing instances in psychotherapy, education, and medicine that show how meta-analysis was used successfully to end acrimonious debate and reach a firm and lasting conclusion.     

Supporting learning with interactive multimedia through active integration of representations

When learners explore dynamic and interactive visualisations they are often not able to interact with them in a systematic and goal-oriented way. Frequently, even supporting learners in processes of discovery learning does not lead to better learning outcomes. This can be due to missing pre-requisite knowledge such as the coherent mental integration of the pictorial and symbolic sources of information. In order to support learners in this process, we encouraged them to interactively and externally relate different static sources of information to each other before exploring dynamic and interactive visualisations. We evaluated the benefit of this instructional support in two experimental studies concerning the domains of statistics and mechanics. It revealed that the active integration of static representations before processing dynamic visualisations resulted in better performance and can provide a basis for a more systematic and goal-oriented experimentation behaviour during simulation-based discovery learning.in final form: 16 November 2004     

Measuring cognitive load and cognition: metrics for technology-enhanced learning

This critical and reflective literature review examines international research published over the last decade to summarise the different kinds of measures that have been used to explore cognitive load and critiques the strengths and limitations of those focussed on the development of direct empirical approaches. Over the last 40?years, cognitive load theory has become established as one of the most successful and influential theoretical explanations of cognitive processing during learning. Despite this success, attempts to obtain direct objective measures of the theory's central theoretical construct – cognitive load – have proved elusive. This obstacle represents the most significant outstanding challenge for successfully embedding the theoretical and experimental work on cognitive load in empirical data from authentic learning situations. Progress to date on the theoretical and practical approaches to cognitive load are discussed along with the influences of individual differences on cognitive load in order to assess the prospects for the development and application of direct empirical measures of cognitive load especially in technology-rich contexts.     

The effects of achievement goals and self-regulated learning behaviors on reading comprehension in technology-enhanced learning environments

Studies examining students’ achievement goals, cognitive engagement strategies and performance have found that achievement goals tend to predict classes of cognitive strategy use which predict performance on measures of learning. These studies have led to deeper theoretical understanding, but their reliance on self-report data limit the conclusions that can be drawn. We employed a behavioral approach instead and assessed learning processes by logging learners’ behaviors as they used educational technology. We examined the relationship between achievement goals, strategy use, and comprehension scores of 160 undergraduates who studied a hypertext passage in a technology-enhanced learning environment (TELE) equipped with tools that support learning behaviors including highlighting, taking notes, review of annotations, seeking additional information and monitoring understanding. Results of a path analysis indicated that higher mastery goals predicted more information-seeking and note-taking and marginally more monitoring of learning. Performance avoidance goals negatively predicted note-taking and information-seeking. Performance approach goals did not predict the behaviors we traced. Of the behaviors we traced, highlighting and monitoring predicted increases in comprehension scores. A behavioral approach to assessing learning processes confirmed only a subset of paths from achievement goals to learning processes to learning outcomes originally discovered with self-report data.     

Teacher ratings of social skill by direct observation and through interactive video

The purpose of this study was to investigate the relationship between interactive video based teacher ratings and direct classroom observation of social skills. The behaviour of 25 randomly selected grade seven children aged between 11 and 12 years was rated by nine teachers using items from an interactive video social skills rating scale (Bain 1989). A video camera was then placed in each of the teacher's classrooms for one week to sample the actual behaviour of the target children. Measures obtained showed correlations ranging from — 0.39 to 0.77, whilst percentage agreement between rated and actual behaviour varied from 28% to 74% over the course of the study.