The Evolutionary Tool Kit, a new software package, is the prototype of a concept simulator providing an environment for students to create microworlds of populations of artificial organisms. Its function is to model processes, concepts and arguments in natural selection and evolutionary biology, using either Mendelian asexual or sexual reproduction, or counterfactual systems such as 'paint pot' or blending inheritance. In this environment students can explore a conceptual "What if?" in evolutionary biology, test misconceptions and deepen understanding of inheritance and changes in populations. Populations can be defined either with typological, or with populational thinking, to inquire into the role and necessity of variation in natural selection. The approach is generative not tutorial. The interface is highly graphic with twenty traits set as icons that are moved onto the 'phenotypes'. Activities include investigations of evolutionary theory of aging, reproductive advantage, sexual selection and mimicry. Design of the activities incorporates Howard Gardner's Theory of Multiple Intelligences. Draft of a teacher and student manual are included.

This study is devoted to investigating links between the mental processes of visual composition and those of linguistic composition. The study has two components, each of which compares visual/verbal pairs. First is a comparison of visual and verbal features in picture books created by students. These books are alphabet books created in the tradition of "ABC" books for children. They were produced using standard desk-top publishing techniques. Because desk-top publishing involves text and graphics, it is an environment in which an individual's skill with both sentences and pictures may be studied. Second is a set of case studies of students' visual and linguistic compositions. These compositions have been constructed within the constraints of computer based microworlds designed by the researcher. (Computers are compositional tools with a new generality. They let the two media meet on common ground.) This study accentuates the importance of the computer as a tool for generalized composition, perhaps the most important role of computers in education.

No description available.

No description available.

Thesis (M.Ed.)--University of Hong Kong, 1992. / Includes bibliographical references (leaf 95-104). Also available in print.

Thesis (M.Ed.)--University of Hong Kong, 1992. / Includes bibliographical references (leaf 142-145). Also available in print.

Thesis (Ph. D.)--Ohio State University, 2007. / Full text release at OhioLINK's ETD Center delayed at author's request

Economic, social, technological and educational factors have led to an increase in the use of ICT (Information and Communication Technology) in education at all levels. Most research concerning this has focused on the way in which e-learning can be used to improve teaching and learning across the curriculum and has neglected the teaching of ICT as a subject (Hammond, 2004). In a 1999 Ofsted inspection, ICT was found to be the least well taught subject in primary schools. The present research considers how the teaching of ICT could be better supported in the UK and Saudi Arabia. In the first stage, an investigation was made of the teaching of ICT in UK primary schools to understand why its teaching had been rated unfavourably. It was discovered that teaching focused on technical aspects (i.e. how to use specific applications) whilst ignoring the communication and information parts. Although it has been argued widely that e-learning improves teaching and learning across the curriculum, observations showed that e-learning was not, in itself, used to support teaching of the ICT curriculum. Hence, this research explored the ways in which the teaching of the ICT curriculum (to 9-11 year olds) could be made more effective, particularly through the incorporation of e-learning material. It was hypothesized that the experience of teaching and learning could be enhanced if e-learning material was designed which specifically addressed the needs of the teachers and young learners. Evidence collected in the course of the research suggested that little material existed to support the ICT curriculum, and that e-learning material produced to support other subjects does not always suit the teachers’ needs. Therefore in the second stage of the research, a design approach that engaged end users (teachers and young students) was proposed which was tested and refined during the design of e-learning material to support the teaching of the Multimedia Unit of the ICT National Curriculum. The resulting e-learning material was evaluated in UK schools to determine the extent to which it satisfied user needs and its effectiveness in teaching the intended learning outcomes. The results in both cases were positive implying that such a method could lead to the production of useful supportive material. As a former Saudi Arabian computer teacher, one of my personal goals was to provide opportunities to improve the experience of teachers and children in my own country. As such I have been interested in how I can transfer my understanding of the UK educational system to my home country. Following the successful evaluation of the elearning material in the UK, a demonstration of how a child centred design approach can be used to design effective educational material. Unfortunately although such a process might produce more effective learning outcomes and pleasurable material, I also found that such an approach is considered incompatible with commercial design environments. In the last stage of the thesis strategies are discussed which could be used (particularly in Saudi Arabia) to encourage the producers of educational materials to engage in the design of more effective teaching and learning experiences, especially in relation to the primary ICT curriculum. One such strategy would be to train undergraduates in applying a more user centred design approach as an integral part of their practice. The resultant design approach has now been approved by the Director of the Graphic Design Department in Dar Al Hekma Collage (Jeddah – Saudi Arabia) to be taught as a design approach for designing e-learning material for children on the Information Design Course. Additionally, a set of recommendations was developed for the Saudi Ministry of Education addressing the sort of revisions needed to improve the ICT curriculum in Saudi Arabia.

<p> A student&rsquo;s ability to achieve his or her goal in an online course depends on the quality of the material presented by the instructor, and the motivational aspect of the student before committing to an online course. However, neither of these can be reached to their maximum if the dominant learning styles of students are not uncovered prior to enrolling in an online course. With the quick expansion of online learning in higher education, proper protocol has not been taken in order to help millennials reach their full potential, by allowing instructors to help identify methods to communicate with the students through an online platform. To maximize the impact of these two aspects, the dominant learning styles of millennials must be uncovered. The purpose of this quantitative study was to examine the dominant learning styles of millennials enrolled in an online business course, on order to provide instructors with insight of how to present course material to students in an online platform. The population consisted of 37 millennials enrolled in three separate online business courses at a California State University. Data were collected using one research instrument, the Building Excellence (BE) Learning Style Survey, consisting of approximately 120 questions. The survey instrument was used to measure the dominant learning styles of the participants among 28 different elements among six categories (perceptual, psychological, environmental, physiological, emotional, and sociological). The study looked into the perceptual category to reveal a strong necessity of millennials preferring to learn material by having it presented using visual images, and/or visual text. By improving the method of instruction in an online business course to incorporate with these learning styles, instructors can maximize their ability to teach students.</p>

<p>In recent years, online learning has become a recognized method for delivering educational content in numerous institutions of higher education. Despite the prevalence of this new method of education and training, few studies have been performed regarding online learning in the field of dental education. This research describes and analyzes faculty perceptions in the Kuwait University-Faculty of Dentistry regarding online dental education. Out of sixty-six full-time faculty members thirty-three of them have responded to questionnaires regarding their perceptions. The data were analyzed for themes and patterns. There was a general positive perception toward online learning as a good tool to enhance dental education. When replying to questions about the challenges and obstructions of online learning, faculty members&rsquo; answers indicated that a lack of time and administrative support created barriers to teaching online learning courses. </p><p> Viewpoints of the faculty members were further analyzed by age, gender, education level, and teaching experiences. The results showed some variation in the levels of agreement toward online learning based on various components of identity. Females were slightly more positive about online teaching and learning. However, there were no noticeable differences between faculty members of different ages. The academic positions did correlate with perceptions: those who hold the highest academic position (professors) had the least favorable perceptions of online teaching. Further, participants who had 6 to 10 teaching experience years had a stronger positive attitude than those who had been teaching for fewer than 5 years or more than 16 years. </p><p> <i>Keywords</i>: online education, dental education, web-based learning, distance learning, e-learning, faculty perception. </p>