TEACHING PRACTICUM OF AN ENGLISH TEACHER EDUCATION PROGRAM IN VIETNAM: FROM EXPECTATIONS TO REALITY

Teaching practicum is very essential in the process of learning how to teach, so it should be paid great attention by not only teacher education program designers but also implementators. The paper reports a study on the efficiency of teaching practicum which has been conducted at Public University (pseudonym) in Vietnam. The research employed qualitative approach, and semi-structured interviews were used as the instrument for the data collection. Findings reveal that the implementation of the teaching practicum did not provide student teachers with sufficient chances to develop their teaching skill efficiently. Inappropriate method of implementing the teaching practicum, loose cooperation between the university and high schools, and insufficient support are major issues that caused the teaching practicum to be ineffective. Peer mentoring and a more suitable method of implementing the internship are recommended solutions to improve the effectiveness of the teaching practicum in the English Teacher Education Program at Public University in particular and other English teacher education programs in Vietnam in general.Keywords: Educational program, peer mentoring, teacher education, teaching practicum, teaching skills, VietnamCite as: Vo, T.K.A., Pang, V., & Kean Wah, L. (2018). Teaching practicum of an English teacher education program in Vietnam: From expectations to reality. Journal of Nusantara Studies, 3(2), 32-40. http://dx.doi.org/10.24200/jonus.vol3iss2pp32-4

Evaluating Vietnam’s Pre-service English Teacher Education Program for Technology Integration in Education

With the rapid development of technology in the world today, the application of technology in education, thus, becomes a matter of great importance. In the English Teacher Competency Framework (ETCF) provided by the Vietnam Ministry of Education and Training, the ability to use technology in education is an essential aspect an English teacher program must include. As revealed from previous studies, English teachers’ ability to integrate technology in education is weak as they have not been provided adequate opportunities to learn and integrate technology in education in their pre-service teacher education programs. This paper reports on part of findings of a case study conducted in Vietnam. The research adopted a qualitative approach with the in-depth interview as the instrument. Research participants consisted of experienced lecturers involved in designing the program and student teachers. Findings revealed that the program was not effective in educating student teachers in the methods of using technology in teaching. The reasons for such inadequacy were lack of knowledge of technology integration in language teaching, poor facilities, and low ICT capacity. Integrating technology in the curriculum is suggested for developing student teachers’ ability to apply technology in education

Teaching Practicum of An English Teacher Education Program in Vietnam : From Expectations to Reality

Teaching practicum is very essential in the process of learning how to teach, so it should be paid great attention by not only teacher education program designers but also implementators. The paper reports a study on the efficiency of teaching practicum which has been conducted at Public University (pseudonym) in Vietnam. The research employed qualitative approach, and semi-structured interviews were used as the instrument for the data collection. Findings reveal that the implementation of the teaching practicum did not provide student teachers with sufficient chances to develop their teaching skill efficiently. Inappropriate method of implementing the teaching practicum, loose cooperation between the university and high schools, and insufficient support are major issues that caused the teaching practicum to be ineffective. Peer mentoring and a more suitable method of implementing the internship are recommended solutions to improve the effectiveness of the teaching practicum in the English Teacher Education Program at Public University in particular and other English teacher education programs in Vietnam in general

Confucian Principles: A Study of Chinese Americans’ Interpersonal Relationships in Selected Children’s Picturebooks

[[abstract]]There has not been enough critical analysis of children’s literature by and about Chinese Americans, especially when compared to other minority groups in the United States. In particular, Chinese American historical books lack extensive analysis. It is important to reflect cultural accuracy in literature and to help children develop clear concepts of self and others by providing precise cultural and physical characteristics of people. While cultural authenticity allows children the opportunity to see a reflection of real experiences within a book instead of seeing stereotypes or misrepresentations, obtaining correct information about a certain time period can help children to see images of immigration accurately represented in literature. Using the Confucian delineation of interpersonal relationships as the major criterion of cultural authenticity, this article examines three currently available children’s picturebooks set in the historical period between 1848 and 1885. In addition to exploring how Chinese Americans’ interpersonal relationships are portrayed in these children’s historical books, this article argues for more proactive inclusion of the diversity in selection of picturebooks.[[notice]]補正完

β-D-glucuronidase activity triggered monitoring of fecal contamination using microbial and chemical source tracking markers at drinking water intakes

ABSTRACT: ntense rainfall and snowmelt events may affect the safety of drinking water, as large quantities of fecal material can be discharged from storm or sewage overflows or washed from the catchment into drinking water sources. This study used β-D-glucuronidase activity (GLUC) with microbial source tracking (MST) markers: human, bovine, porcine mitochondrial DNA markers (mtDNA) and human-associated Bacteroidales HF183 and chemical source tracking (CST) markers including caffeine, carbamazepine, theophylline and acetaminophen, pathogens (Giardia, Cryptosporidium, adenovirus, rotavirus and enterovirus), water quality indicators (Escherichia coli, turbidity) and hydrometeorological data (flowrate, precipitation) to assess the vulnerability of 3 drinking water intakes (DWIs) and identify sources of fecal contamination. Water samples were collected under baseline, snow and rain events conditions in urban and agricultural catchments (Québec, Canada). Dynamics of E. coli, HF183 and WWMPs were similar during contamination events, and concentrations generally varied over 1 order of magnitude during each event. Elevated human-associated marker levels during events demonstrated that urban DWIs were impacted by recent contamination from an upstream municipal water resource recovery facility (WRRF). In the agricultural catchment, mixed fecal pollution was observed with the occurrences and increases of enteric viruses, human bovine and porcine mtDNA during peak contaminating events. Bovine mtDNA qPCR concentrations were indicative of runoff of cattle-derived fecal pollutants to the DWI from diffuse sources following rain events. This study demonstrated that the suitability of a given MST or CST indicator depend on river and catchment characteristics. The sampling strategy using continuous online GLUC activity coupled with MST and CST markers analysis was a more reliable source indicator than turbidity to identify peak events at drinking water intakes

Improving sentiment analysis via sentence type classification using BiLSTM-CRF and CNN

Different types of sentences express sentiment in very different ways. Traditional sentence-level sentiment classification research focuses on one-technique-fits-all solution or only centers on one special type of sentences. In this paper, we propose a divide-and-conquer approach which first classifies sentences into different types, then performs sentiment analysis separately on sentences from each type. Specifically, we find that sentences tend to be more complex if they contain more sentiment targets. Thus, we propose to first apply a neural network based sequence model to classify opinionated sentences into three types according to the number of targets appeared in a sentence. Each group of sentences is then fed into a one-dimensional convolutional neural network separately for sentiment classification. Our approach has been evaluated on four sentiment classification datasets and compared with a wide range of baselines. Experimental results show that: (1) sentence type classification can improve the performance of sentence-level sentiment analysis; (2) the proposed approach achieves state-of-the-art results on several benchmarking datasets

Overview of Bayesian sequential Monte Carlo methods for group and extended object tracking

This work presents the current state-of-the-art in techniques for tracking a number of objects moving in a coordinated and interacting fashion. Groups are structured objects characterized with particular motion patterns. The group can be comprised of a small number of interacting objects (e.g. pedestrians, sport players, convoy of cars) or of hundreds or thousands of components such as crowds of people. The group object tracking is closely linked with extended object tracking but at the same time has particular features which differentiate it from extended objects. Extended objects, such as in maritime surveillance, are characterized by their kinematic states and their size or volume. Both group and extended objects give rise to a varying number of measurements and require trajectory maintenance. An emphasis is given here to sequential Monte Carlo (SMC) methods and their variants. Methods for small groups and for large groups are presented, including Markov Chain Monte Carlo (MCMC) methods, the random matrices approach and Random Finite Set Statistics methods. Efficient real-time implementations are discussed which are able to deal with the high dimensionality and provide high accuracy. Future trends and avenues are traced. © 2013 Elsevier Inc. All rights reserved

Noble Metal Nanoparticles for Biosensing Applications

In the last decade the use of nanomaterials has been having a great impact in biosensing. In particular, the unique properties of noble metal nanoparticles have allowed for the development of new biosensing platforms with enhanced capabilities in the specific detection of bioanalytes. Noble metal nanoparticles show unique physicochemical properties (such as ease of functionalization via simple chemistry and high surface-to-volume ratios) that allied with their unique spectral and optical properties have prompted the development of a plethora of biosensing platforms. Additionally, they also provide an additional or enhanced layer of application for commonly used techniques, such as fluorescence, infrared and Raman spectroscopy. Herein we review the use of noble metal nanoparticles for biosensing strategies—from synthesis and functionalization to integration in molecular diagnostics platforms, with special focus on those that have made their way into the diagnostics laboratory

Protective and Enhancing HLA Alleles, HLA-DRB1*0901 and HLA-A*24, for Severe Forms of Dengue Virus Infection, Dengue Hemorrhagic Fever and Dengue Shock Syndrome

Dengue has become one of the most common viral diseases transmitted by infected mosquitoes (with any of the four dengue virus serotypes: DEN-1, -2, -3, or -4). It may present as asymptomatic or illness, ranging from mild to severe disease. Recently, the severe forms, dengue hemorrhagic fever (DHF) and dengue shock syndrome (DSS), have become the leading cause of death among children in Southern Vietnam. The pathogenesis of DHF/DSS, however, is not yet completely understood. The immune response, virus virulence, and host genetic background are considered to be risk factors contributing to disease severity. Human leucocyte antigens (HLA) expressed on the cell surface function as antigen presenting molecules and those polymorphism can change individuals' immune response. We investigated the HLA-A, -B (class I), and -DRB1 (class II) polymorphism in Vietnamese children with different severity (DHF/DSS) by a hospital-based case-control study. The study showed persons carrying HLA-A*2402/03/10 are about 2 times more likely to have severe dengue infection than others. On the other hand, HLA-DRB1*0901 persons are less likely to develop DSS with DEN-2 virus infection. These results clearly demonstrated that HLA controlled the susceptibility to severe forms of DV infection