An approach to designing and evaluating blended courses

Recently, there has been an increased interest in producing electronic courses. However, literature shows that adopting e-learning does not guarantee improved learning. This is because mixing technology and content does not necessarily yield effective learning. This paper presents a systematic design process for developing blended courses for undergraduate higher education. The instructional design process is based on instructional design theories and utilized three taxonomies: Bloom Taxonomy, Redeker Taxonomy and Guerra scale. A mapping model is proposed and embedded in the design process to develop a blended course starting from the objectives and content of a traditional course. This paper also presents a evaluation process that estimates the effectiveness of the selected technologies in the design of the blended course. This effectiveness is evaluated in terms of three dimensions: course content formats, interaction and collaboration. A case study is presented to demonstrate the proposed design approach on a System Analysis and Design blended course under development.     

Knowledge acquisition in Biochemistry,Physiology and Anatomy within the context of problem-based learning

Abstract

The study sought to examine the current Zimbabwean school system; establish the extent to which it is conducive to students making decisions about the selection of subjects they learn at school; to examine the nature of children's rights and the extent to which these rights are practiced in schools and in the prevailing socio-economic and political milieu. A stratified random sample of 100 pupils, 24 teachers and five school heads was used in this study. Both qualitative and quantitative data were collected using a questionnaire, an interview schedule and observing both pupils and teachers. The study found that teachers and pupils seemed to be aware of pupils’ rights to participate in deciding the subjects they studied; and most teachers and school heads felt it was more of their duty to decide for pupils because of their immaturity. Therefore, determining the school curriculum content should involve school heads, teachers and pupils instead of choices being made and the content dictated to pupils.     

The effectiveness of blended online learning courses at the community college level

Whether through the use of online-only or hybrid/blended formats, colleges and universities across the country are increasingly utilizing online platforms as a medium for the delivery of instruction. At the same time, we know little about how student learning outcomes are related to students’ engagement with online instructional formats. In particular, few studies have evaluated online learning in community colleges, and fewer yet have employed an experimental or quasi-experimental design to do so. In this research, we use propensity score matching to compare learning gains between community college students enrolled in blended courses, (courses that combine online instructional delivery with traditional classroom-based instruction) with gains experienced by students receiving only classroom-based instruction. Among students enrolled in blended courses, we also consider which aspects of student use of online instructional materials are most strongly associated with student learning. While some evidence has suggested significantly poorer outcomes for community college students enrolled in online-only courses, our results suggest that students enrolled in blended courses perform similarly, if not better, relative to students in a traditional instructional setting. Implications for practice and research are discussed.     

The role of self- and social directed goals in a problem-based, collaborative learning context

Students’ learning goals demonstrate much stronger variety than traditional goal orientation models for classroom learning assume, especially when the educational context allows so. In this empirical study we will investigate the richness of students’ goal orientation in a collaborative learning context. We do so with the help of a goal setting framework that is based on a two-facet approach distinguishing multiple contents (performance, learning, well-being) and goal directions (varying degrees of self vs social direction). To investigate the role of different goal constellations, goal setting and learning performance data of first year students (n = 2,636) in a problem-based, collaborative learning program, and evaluation data of problem-based tutorial groups (#groups = 206) are combined into a multilevel model. Each tutorial group functions in two different educational settings: one directed at open-ended, group problems, the other at closed, individual problems. Educational context appears indeed to have a crucial role in the relationship between students’ goal setting at the one side, and students’ performance and group functioning on the other side.     

Towards a pedagogical model for science education: bridging educational contexts through a blended learning approach

This paper proposes a design framework to support science education through blended learning, based on a participatory and interactive approach supported by ICT-based tools, called Science Learning Activities Model (SLAM). The development of this design framework started as a response to complex changes in society and education (e.g. high turnover rate of knowledge, changing labour market), which require a more creative response of learners to the world problems that surround them. Many of these challenges are related to science and it would be expected that students are attracted to science, however the contrary is the case. One of the origins of this disinterest can be found in the way science is taught. Therefore, after reviewing the relevant literature we propose the SLAM framework as a tool to aid the design of science courses with high motivational impact on students. The framework is concerned with the assumption that science learning activities should be applicable and relevant to contemporary life and transferable to ‘real-world’ situations. The design framework proposes three design dimensions: context, technology and pedagogy, and aims at integrating learning in formal and informal contexts through blended learning scenarios by using today’s flexible, interactive and immersive technologies (e.g. mobile, augmented reality, virtual reality).     

Online and blended learning approach on instructional multimedia development courses in teacher education

In this study, an e-learning environment was designed for teacher candidates. Teacher candidates developed multimedia-based projects by means of multimedia tools. This research aims to determine the effects of online and blended learning approaches on the success level of multimedia projects and the teacher candidates' attitudes, opinions and perceptions on e-learning. This study used a combination of qualitative and quantitative methods. There were two different groups in the study: online and blended groups. The online and the blended groups consisted of 30 and 32 teacher candidates, respectively. Teacher candidates in the blended group developed multimedia-based projects and shared information communicating in a WiziQ and Facebook environment with their peers and instructors when they were not at school. On the other hand, the teacher candidates in the online group communicated with their instructors and peers only in a WiziQ and Facebook environment. The results showed that the blended learning approach was more effective than the online learning approach. The usability of online learning and blended learning in higher education is addressed in recommendations for future research and practice.     

The influence of the use of technology on student outcomes in a blended learning context

In blended learning, the internet acts as an instrument to complement traditional forms of instruction, in the belief that the incorporation of new information and communication technologies may lead to more efficient and effective education. This paper presents a study carried out in the University of Granada, during the first year of undergraduate courses, which considered a total of 1,128 students organized into 17 groups during the academic year 2009–2010 and focused on the students’ voluntary use of online learning activities. The results show that the students’ participation in these activities and the number of tasks completed both had a positive effect on the students’ final marks. The time employed in carrying out online tasks did not influence the results achieved but the marks obtained in such activities were a significant factor. In addition, the students’ respective background, rate of class attendance and interest in the subject were explanatory variables of the outcome.     

Reframing learning to teach diversity: multicultural curriculum within a cosmopolitan context

This qualitative study explores the possibilities of reframing multicultural teacher education in the context of critical cosmopolitanism. I examine the ways in which 34 pre-service and in-service teachers learn to teach diversity and multicultural issues in their curriculum. I use three sets of coursework materials, including course discussions, small group presentations, and midterm and final papers to investigate their conceptualisations of diversity and equity issues in education. I present two salient themes as they reframe to teach diversity by reviewing both local and global conflicts: (a) analysing the frame of recognition and (b) revisiting the notions of self-other and interrelationality. Butlerian theory of recognisability provides an important theoretical and pedagogical approach for exploring the conditions of recognition as liveable life, rather than focusing on what works best for increasing teachers’ cosmopolitan awareness. Teacher education programmes could benefit from critical cosmopolitanism when implementing a theoretical and pedagogical strategy for teaching diversity within a global context.     

Effects of problem-based learning: a meta-analysis

This meta-analysis has two aims: (a) to address the main effects of problem based learning on two categories of outcomes: knowledge and skills; and (b) to address potential moderators of the effect of problem based learning. We selected 43 articles that met the criteria for inclusion: empirical studies on problem based learning in tertiary education conducted in real-life classrooms. The review reveals that there is a robust positive effect from PBL on the skills of students. This is shown by the vote count, as well as by the combined effect size. Also no single study reported negative effects. A tendency to negative results is discerned when considering the effect of PBL on the knowledge of students. The combined effect size is significantly negative. However, this result is strongly influenced by two studies and the vote count does not reach a significant level. It is concluded that the combined effect size for the effect on knowledge is non-robust. As possible moderators of PBL effects, methodological factors, expertise-level of students, retention period and type of assessment method were investigated. This moderator analysis shows that both for knowledge- and skills-related outcomes the expertise-level of the student is associated with the variation in effect sizes. Nevertheless, the results for skills give a consistent positive picture. For knowledge-related outcomes the results suggest that the differences encountered in the first and the second year disappear later on. A last remarkable finding related to the retention period is that students in PBL gained slightly less knowledge, but remember more of the acquired knowledge.     

An evaluation of a module in problem-based learning

As a result of a variety of pressures on the existing medical curriculum, the Faculty of Medicine, University of Natal, South Africa, introduced an experimental module in Problem-Based Learning. The module, which was inserted into the traditional undergraduate curriculum, ran for one month in March/April of 1994. This paper investigates the effects of the module on students and on members of the Faculty, and it outlines prerequisites for further curriculum innovation.     

Small-group problem-based learning as a complex adaptive system

Small-group problem-based learning (PBL) is widely embraced as a method of study in health professions schools and at many different levels of education. Complexity science provides a different lens with which to view and understand the application of this method. It presents new concepts and vocabulary that may be unfamiliar to practitioners of small-group PBL and other educational methods. This article looks at small-group PBL from the perspective of complex adaptive systems (CAS). It begins with a brief review of the current understanding and practice of PBL. Next some of the characteristics of CAS are reviewed using examples from small-group PBL to illustrate how these characteristics are expressed in that context. The principles and the educational theory in which small-group PBL are embedded are related to CAS. Implications for health professions education are discussed.     

More than experiential learning or volunteering: a case study of community service learning within the Australian context

Community service learning is the integration of experiential learning and community service into coursework such that community needs are met and students gain both professional skills and a sense of civic responsibility. A critical component is student reflection. This paper provides an example of the application of community service learning within an undergraduate health unit at the Queensland University of Technology. Based on survey data from 36 program participants, it demonstrates the impact of CSL on student outcomes. Results show that students benefited by developing autonomy through real world experiences, through increased self‐assurance and achievement of personal growth, through gaining new insights into the operations of community service organisations and through moving towards becoming responsible citizens. Students expect their CSL experience to have long‐lasting impact on their lives, with two‐thirds of participants noting that they would like to continue volunteering as part of their future development.     

Mining learning social networks for cooperative learning with appropriate learning partners in a problem-based learning environment

Many studies have identified web-based cooperative learning as an increasingly popular educational paradigm with potential to increase learner satisfaction and interactions. However, peer-to-peer interaction often suffers barriers owing to a failure to explore useful social interaction information in web-based cooperative learning environments. This easily leads to learners being unable to seek appropriate learning partners for facilitating effective cooperative learning. This problem frequently causes poor learning effectiveness in web-based cooperative learning environments. Generally, instructor assigned or learner selected learning peers cannot ensure to compose suitable learning partners for individual learners in cooperative learning environments. A suitable learning partner can help the learner, who is learning in the personal way and encounters the difficulty, to solve problems. Inappropriate learning partners cannot only easily lead to poor learning interaction and achievement, but can also lead to the meaning of cooperative learning being lost. Although many web-based learning systems have already been developed to assist cooperative learning, supporting peer-to-peer interaction in computer-supported cooperative learning (CSCL) is still immature. As a result, this study presents a novel scheme for recommending appropriate learning partners for individual learners utilizing mining of learning interactive social networks in a cooperative problem-based learning (PBL) environment. Results of this study show that the proposed scheme helps encourage learners to interact with learning peers more actively and positively, and facilitates learning performance in a cooperative PBL environment.     

Exploring educators’ professional learning ecologies in a blended learning environment

In recent years the concept of learning ecology has been interpreted in different ways to highlight its potential for learning and professional development. However, there are several aspects that still deserve to be understood such as, eg, the role that the different contexts come to play within a learning ecology. For this purpose, this paper presents and discusses the results of a study exploring the learning ecologies of educators in a blended programme delivered in higher education. The participants in the study were 85 professionals in the field of education aged between 28 and 58 years. The research design adopted here can be defined as a convergent mixed method where both quantitative and qualitative data were collected through an e-portfolio. The study found that educators in the sample had different postures, of whom some more aware of their professional roles or Self than others. Moreover, different professional identities seemed to be linked to different learning ecologies, where elements like formal or informal education, cultural artefacts, personal experiences, colleagues or work experiences played a different role. Formal education emerged as having a questionable function, while colleagues came up as a crucial resource.     

Modelling a learning environment: Towards a learning organization

Abstract

The role of the academic developer mirrors that of the current day academic. It is increasingly diverse and complex. Staff employed in academic development units are expected to respond to the needs of individual academics and are also expected to provide leadership in teaching and learning, conduct research into higher education, contribute to policy on a broad range of issues, and undertake community service. In addition they are expected to take responsibility for their own professional development. They are constantlyjuggling priorities of personal, professional and organizational commitments. To maintain competence in the face of multiple demands there must be significant overlap between work and learning. The learning opportunities inherent in working within a large multi‐dimensional organization must be acknowledged and embraced through the concept of a ‘learning organization’. It is important that the organizational culture of the Academic Development Unit (ADU) values learning, encourages reflection and fosters collaborative practice. This paper outlines an organizational model of academic development highlighting the opportunities for intervention at the level of organizational culture, staff development and student learning. It also suggests strategies for organizing and managing an ADU that provides a positive model of an effective working and learning environment.     

Psychodidactic approach in the development of language competences in university students within blended learning

Abstract

The paper discusses the deployment of cognitive and affective components for teaching languages in a blended learning university setting. A modified expectancy model of motivation was designed and applied. The usability testing of a language education website was used as a framework with affective and cognitive features. The selection of the education website was based on findings gained from the language needs analysis. The level of students’ language competence representing the cognitive component was diagnosed based on their results in the placement tests in the DIALANG language website. Many students showed progress in language knowledge by the end of the semester. Results were higher than students had expected and enough to encourage further research. The affective part is discussed in the modified expectancy model of motivation that was designed and applied. The psychodidactic approach used in the research met students’ motivational and emotional needs without sacrificing their improved competence in language development.