Academic promotion in Malaysian public universities: a critical look at issues and challenges

The expansion and transformation of Malaysian universities have generated major changes in the nature of academic employment and the structure of academic promotion in higher education institutions. These changes have considerable implications, in particular for the policy and practice of academic promotion in the public universities. We argue that despite sharing one common grade and salary system, distinct and significant differences exist in the academic promotion systems of the public universities. Drawing on one recent study on the academic promotion process in Malaysian public universities to contextualise our discussion, this paper highlights the complexity in the promotion process in these institutions. It also discusses and articulates the attendant issues and challenging aspects of the academic promotion process. We argue that the interrelated issues and challenges, and certain academic practices and habits stemming from the pressure to gain a promotion are pervasive, and that they affect the academic value system and work culture. We conclude by asserting the importance of applying a consistent standard for promotion within a single salary system and that the academic promotion system in the public universities should ultimately affirm and communicate core academic values, and also aim at obtaining evidence of excellent accomplishments.     

Teachers' peer support: difference between perception and practice

This paper is aimed at exploring teachers’ perceptions and practices of peer support in Bangladeshi primary schools. It also looks into the contrast between the perceptions and practices, and the underlying reasons behind such deviations. The study collects data from teachers who are undergoing a large-scale teacher development project called English in Action. The project provides face-to-face and distance learning support to the teachers, as well as promotes the idea of context-based learning through peer support in both primary and secondary schools in Bangladesh. This study adopted a mixed method approach. The quantitative part looks into teachers’ perceptions and practices in regards to peer support. A close-ended questionnaire was used to understand the extent teachers feel peer support is important and their actual engagement with colleagues for the support activities. Qualitative methods including observations, focus group discussions, and interviews are used to identify the activities that teachers do together with their colleagues in a school and the barriers to such activities. The results show that, teachers define peer support in a specific way and consider it as very important for their professional development. However, their engagement in such activities is restricted by several factors.     

An optimization methodology of susceptance variation using lead-lag controller for grid connected FSIG based wind generator system

In wind power system, low frequency oscillations are observed due to imbalance between mechanical input and electrical output. Hence, variable susceptance controllers are being adopted to mitigate these oscillations. However, improper modulation of control parameters also leads to system instability. Therefore, we propose an optimization methodology for mitigating low frequency oscillations in wind power generation system. To visualize our methodology, we use a lead-lag type variable susceptance controller for fixed speed induction generator (FSIG) based wind generation system. Then, we optimize gain and time constants of lead-lag controller using three optimization algorithms: particle swarm optimization (PSO), genetic algorithm (GA), and flower pollination algorithm (FPA). Later, we perform non-linear time domain simulation and quantitative analysis to find average fitness, standard deviation, run time, and iteration number for these optimization algorithms. Moreover, non-parametric statistical analysis, such as Kolmogorov–Smirnov and Wilcoxon signed-rank tests are employed for identifying statistically significant differences among these algorithms.     

Student attrition and academic and social integration: Application of Tinto’s model at the University of Papua New Guinea

This study explores the compensatory relationship between academic and social integration, and also assesses the differences of group specific academic and social integration in a small university in the Pacific as perceived by the students. In order to reduce attrition through developing a relevant retention policy, a comprehensive group specific assessment of academic and social integration was necessary. Using the Tinto model and research instruments, an institutional academic and social integration assessment instrument was developed for measuring perceived integration climate for specific subject and year of studies groups. An important outcome of this study was the existence of a compensatory relationship between academic and social integration. Differences were found between perceived ratings of student groups for both academic and social integration.     

Networking as a Means to Deliver Distance-Mode Health Education in Bangladesh

The provision of health education in a distance mode is very much a new approach in Bangladesh. Health education has been identified as an important means for ensuring the health and hygienic consciousness of all citizens. Limitations of infrastructure and resource personnel are important problems for such educational programmes. This article focuses on two programmes, a Bachelor in Nursing programme and a Certificate in Primary Health Care programme, that were developed and implemented by the Bangladesh Open University (BOU) through a distance-mode module. The use of electronic media delivery and the development of the continuing and extension health education offerings in distance mode have been successful. They provide access to global networking and to information on educational systems.     

Absence of postzygotic isolating mechanisms: evidence from experimental hybridization between two species of tropical sea urchins

Two reef margin species of tropical sea urchins, Echinometra sp. C (Ec) and Echinometra oblonga (Eo), occur sympatrically on Okinawa intertidal reefs in southern Japan. Hybridization between these species was examined through a series of cross-fertilization experiments. At limited sperm concentrations, where conspecific crosses reached near 100% fertilization, both heterospecific crosses showed high fertilization rates (81%–85%). The compatibility of the gametes demonstrated that if gamete recognition molecules are involved in fertilization of these species, they are not strongly species-specific. We found that conspecific crosses reached peak fertilization levels much faster than did heterospecific crosses, indicating the presence of a prezygotic barrier to hybridization in the gametes. Larval survival, metamorphosis, and juvenile and adult survival of hybrid groups were nearly identical to those of their parent species. Hybrids from crosses in both directions developed normally through larval stages to sexually mature adults, indicating that neither gametic incompatibility nor hybrid inviability appeared to maintain reproductive isolation between these species. In adults, Ec×Ec crosses gave the highest live weight, followed by Eo (ova)×Ec (sperm), Ec (ova)×Eo (sperm), and Eo×Eo. Other growth performance measures (viz., test size, Aristotle’s lantern length, and gonad index) of hybrid groups and their parental siblings showed the same trends. The phenotypic color patterns of the hybrids were closer to the maternal coloration, whereas spine length, tube-foot and gonad spicule characteristics, pedicellaria valve length, and gamete sizes showed intermediate features. Adult F₁ hybrids were completely fertile and displayed high fertilization success in F₁ backcrosses, eliminating the likelihood that hybrid sterility is a postzygotic mechanism of reproductive isolation. Conversely, intensive surveys failed to find hybrid individuals in the field, suggesting the lack or rarity of natural hybridization. This strongly suggests that reproductive isolation is achieved by prezygotic isolating mechanism(s). Of these mechanisms, habitat segregation, gamete competition, differences in spawning times, gametic incompatibility or other genetic and non-genetic factors appear to be important in maintaining the integrity of these species.     

The flow of,and access to,information in Bangladesh: A village level case study

This paper identifies the sources and channels of information in the rural areas of Bangladesh and highlights the information flow and access patterns at the village level of Comilla and Chittagong districts in Bangladesh. It proposes some suggestions for effective information services in rural area, as well as a specific model for a Bangladesh Integrated Rural Information System (BD-IRIS) to improve the information system of villagers. This study uses structured interviews through a pilot survey of 20% of the households from each village and information gathered by personal observations and other secondary sources, as well as appropriate statistical methods. A total of 155 responses is included in the study.Existing conditions of information flow and access in this case study indicate that there are problems in access in spite of interpersonal sources and channels of information. Of course, it is important to remember that the low literacy rate in the villages studied and in many similar communities presents many serious barriers. The author recommends establishing a Village Information Center (VIC) to provide integrated and concerted information services, along with an integrated rural information system for the purpose in the villages studies, and more widely, to meet the requirements of all people in villages in Bangladesh. The case study is one of very few studies focusing on the flow and access of information for rural areas of Bangladesh, particularly as regards information sources and channels, system and services. The approach can be replicated in other communities, and the proposed model for future direction to improve information system of village level people of Bangladesh could be modified for use in other countries.     

Teacher collaborative inquiry as a professional development intervention: benefits and challenges

The paper reports on a collaborative learning project coded as the teacher inquiry community that was carried out over a year in a private higher education institution to improve the professional capability of language-based subject teachers. Nine teachers completed the project all of whom were females and shared work experience of 2–29 years. Six of them held some form of qualification in education, and all except for one possessed at least a basic degree in some field. The study focused on three questions namely teacher benefits, impact of practice, and application of solutions. Findings revealed that the former two questions were well substantiated for most teachers, but the same thing could not be said of the third. While a number of senior teachers benefitted at the level of classroom implementation, the others explained away their inability to incorporate new ideas in their teaching. Individual characteristics and personality, and culture seemed to make a difference. However, the study concluded that the collaborative learning model could serve as a viable mechanism for the teachers’ professional development.     

The Effects of Socio-scientific Instruction on Pre-Service Teachers’ Sense of Efficacy for Learning and Teaching Controversial Family Health Issues

This research investigates the effects of socioscientific instruction on pre-service teachers’ sense of efficacy in the teaching and learning of controversial family health issues. For this purpose, a total of 251 students from two teacher training colleges participated in the study and were randomly assigned as experimental and control groups. The experimental group was taught the contents of the controversial family health issues using socioscientific instruction approach and the control group was taught the same content using a more traditional approach. Quantitative data were obtained from both groups after responding to the ‘Teacher sense of Efficacy Scale’ as instrument used for data collection before and after the treatments. Analysis of covariance was used in data analysis of which the pre-treatment scores were used as covariates. Qualitative interviews were conducted with ten participants randomly selected from the experimental group before and after the treatment to deepen and elaborate the quantitative data. The quantitative and qualitative findings indicate that the integration of the socioscientific instruction have significantly affected the pre-service teachers’ sense of efficacy in favour of the experimental group that shows a more stronger sense of efficacy. It was concluded that the socioscientific instruction is significantly effective in changing the pre-service teachers’ weaker sense of efficacy to a stronger one in the controversial family health issues.