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Geometry has, in many countries, proved to be one of the problematic topics in mathematics. The purpose of this paper is to report on a study that was carried to investigate the effects of lesson study incorporating phase-based instruction (LS-PBI) using Geometer's Sketchpad (GSP) on Thai students’ geometric thinking.

The effectiveness of the LS-PBI using GSP within the targeted context was assessed in a quasi-experimental research approach involving three groups of mixed ability grade 7 students (12-year-olds) in one of the schools in Yala province, Thailand. These groups (Group 1: n=30, Group 2: n=28 and Group 3: n=29) were taught the topic of properties of 2D and 3D geometric shapes through phase-based instruction using GSP in turn by three different teachers. The teachers observed the lesson study teaching protocol. Data were collected using pre-test and post-test to assess students’ van Hiele level of geometric thinking. In addition, six students were selected to be observed in order to give supplementary data on their level of geometric thinking changed.

Findings revealed that the LS-PBI was effective in improving students’ geometric thinking. Analysis of paired sample t-test showed that there was a significant difference in the pre-test and post-test scores in each group after each LS session. Analysis of covariance showed that there was a significant difference in the post-test scores among the three groups of students.

The findings of this original study suggest that the LS-PBI using GSP was effective in enhancing students’ geometric thinking.

The purpose of this paper is to investigate the blended learning preferences under which adult students study mathematics, electronics and industry certificate examinations like project management and e‐SAP (systems, applications and products).

The study is based on four case studies in mathematics, electronics and industry certificate examinations like project management and e‐SAP. Case studies are developed based on observations and feedback from students who have undergone different types of blended learning. The four different blended learning models used are: the complete e‐learning self‐study; the instructor‐led programme blended with self‐study e‐learning; the live e‐learning centred with other media added; and the simulation and laboratory‐centred model.

It is found that unmotivated adult learners may not necessarily like e‐learning courses that are unguided. The e‐learning self‐study model suits the highly motivated students who aim for industry‐based certifications like the project management or the e‐SAP certifications. Using simulation and virtual laboratory sessions does help to reduce the cost of setting up the full‐fledged laboratory and also make it more accessible to the students. In the blended learning model, the instructor and the subject matter expert are the two most important people in programme design and delivery, not the developer or the technologist.

This paper is useful to adult educators and those dealing with an open university type of education where there are less face‐to‐face interactions.

Having considered various types of pedagogy as well as technology affordances and multimedia learning principles, this chapter focuses on issues surrounding the representation and sharing of content using technology. Anderson & Krathwohl’s (2001) Taxonomy of Learning, Teaching and Assessing is examined as a means of conceptualizing different types of thinking processes in a way that can be applied across discipline areas. The representational requirements of different subject areas (English, mathematics, science, history, geography, and computing) are explored by means of examples, with reference to the role of technology and the range of possible tasks that may be utilized. Assessment issues as they relate to the representation of content are also considered. The broader contextual shift toward open education and sharing is discussed, including key drivers such as learning object repositories, open educational resources, Creative Commons licensing, and massive open online courses.

The main purpose of this paper is to present how meaningful e‐learning units can be created by using an online tool called Meaningful E‐learning Units (MeLU). The paper also aims to describe how created e‐learning units can be shared by teachers and students.

This tool can help to produce e‐learning units that consist of six components: introduction context/scenario, activities, rules and roles, assessment, and concluding activities. A sample of an e‐learning unit called “Creating Tessellations” was created by using the tool and is presented in this paper.

It is easy to create e‐learning units by using the MeLU tool as it provides a large number of templates for teachers to choose. The tool also allows multimedia elements to be added to or deleted from the unit. Also, this tool enables teachers to share their e‐learning units with others and to customize existing units for their use.

The proposed form of e‐learning lessons could help to advance the integration of ICT‐enabled constructivist learning in schools. The potential to further enhance MeLU's capacity and to further develop it to incorporate Web 3.0 technologies are also discussed.

Despite numerous kinds of research regarding the potential of lesson study (LS) in internship and microteaching in teacher education curricula, studies examining the adaptation of LS in the lesson planning (LP) course have not been established. To fill this gap, this study aims to explore the perceptions of pre-service biology teachers of an adapted LS in the LP course toward their instructional design skills and teaching competency.

This study opted for basic qualitative studies. The participants were eleven pre-service biology teachers in their third year who had already taken a LP course. Data were collected through semi-structured interviews. Collected data were then transcribed and thematically analyzed using grounded theory and focused on participants' perceptions about the development of their teaching competency in lesson planning through LS.

The findings revealed that participants appreciated the planning and consultation phases, teaching practice, peer observation as well as observer feedback from the reflection phase in supporting the development of their basic teaching skills. There was also a change in their perceptions related to the concept of teaching.

The findings of this study offer insight regarding the benefits and challenges of involving pre-service biology teacher students in the LS for biology teacher education programs with a focus on the method or LP course.

The purpose of this paper is to gather evidence for the effectiveness of Lesson Study (LS) for teachers’ professional learning.

A systematic review of relevant papers published between January 2010 and April 2018 was performed. To accomplish the best evidence synthesis, relevant studies were selected based upon well-chosen keywords and inclusion criteria. Afterwards, the quality of the remaining studies was assessed by using a critical appraisal checklist combined with a strength and weakness analysis. Data sources included relevant articles identified through digital searches on Education Research Information Centre and Web of Science, as well through snowball sampling and personal contacts. A total of five studies meeting inclusion criteria were retained for this review.

These five studies describe LS as a powerful professional development approach because of its positive impact on teachers’ professional learning. A significant improvement or change for knowledge, skills, behaviour and beliefs has been reported among teachers.

Only studies with a design that shows high effectiveness were selected. The sample of relevant studies is currently small. As a consequence more large-scale and long-term research which illustrates the short and long-term effects of the LS approach on teachers’ and students’ learning is desirable.