A Dynamic Food Science Internship Program: Integration of Problem-Based Learning and Student-Centered Mentoring

ABSTRACT: An internship program based upon problem-based learning (PBL) and student-centered mentoring is developed. Food science majors are introduced to the program in their sophomore/junior year and follow a process that involves learning-style assessments, career counseling, and direct contact with industrial mentors to develop a resume. The problems are designed in collaboration with a faculty advisor so the students can apply their knowledge to industrial situations. Assessment of performance is conducted by having students submit weekly journal entries and a final report and participate in a closing interview. The journals and reports are graded on 6 aspects of a pedagogical reasoning model: Comprehension, transformation, implementation, evaluation, reflection, and new comprehension. This trains students to use a range of knowledge within a restrained environment, as well as assisting students to refine the critical food science and interpersonal skills needed for successful careers after graduation.     

中国近代学官传统的赓续及影响

学官是中国传统社会主管学务的官员和官学教师.中国19世纪末20世纪初发生的"废科举、兴学堂"运动促使社会结构与教育系统发生重要改变,教育行政职能也随之变化.晚清政府出现的视学、劝学员,民国时期的视学、辅导员,及老解放区的巡视员、辅导员都在一定程度上继承了学官的传统:监督或研究、指导学务,并向上级行政部门负责.这一教育行政、研究指导职能"两栖化"的现象对理解当今督学、教研员的职能有所启示.     

Effect of terrain and building structures on the airflow in an airport

The aim of this study was to perform computational fluid dynamics (CFD) simulations on the airflows at the Hong Kong International Airport (HKIA). In particular, the effects of hangar buildings and terrain were studied to explore the effects of turbulence on flying aircraft, especially during landing. The CFD simulation showed that significant differences in wind speeds may occur between the north and the south runways on the western part of the HKIA under typhoon conditions with a strong north to northwesterly wind. Simulation also showed that the hanger buildings between the two runways on the western side and the nearby terrain could be causing the observed difference in the wind speeds. The results also indicated that these obstacles could cause significant wind speed variations at the western end of the south runway. This may affect the operation of landing aircraft. The CFD results for a typical typhoon case were analyzed and found to match the wind data recorded by an aircraft landing that day.     

Teacher-parent relationships: influence of gender and education on organizational parents’ counterproductive behaviors

The present paper examines the influence of parent’s demographics (gender and educational level) and a contextual variable (school grade) on counterproductive parents’ behavior during interaction with teachers. Data were gathered by administering the Italian version of the Challenging Parent Standard Questionnaire (Pepe 2010) to a sample of in-service teachers of both elementary and middle schools (N?=?674). As a result, a sample composed of 150 fathers and 524 mothers showing counterproductive behaviors was obtained. General linear model multivariate analysis of covariance (MANCOVA) revealed no statistically significant differences between fathers’ and mothers’ counterproductive behaviors when controlled for the effects of parents’ education and the school grade. Low parental educational levels appeared to be associated with uncooperative and uninvolved behaviors, whereas excessively worried behaviors about a child’s education seems to be associated with a parent having a college degree or more. It must be remarked that parents’ behaviors can be conditioned by expectation about, or reaction to, the behavior of the teacher and the results should be interpreted by considering nonindependence of involved actors. Results are discussed in terms of theory development and parenting programs aimed at improving parent-teacher relationships.     

Development of moral reasoning in situational and cultural contexts

ABSTRACT

This article examines relationships between children and youths’ judgments and their justifications of truth telling and verbal deception, in situational and cultural contexts. Han Chinese, Euro-Canadians and Chinese-Canadians, seven- to 17-years of age were presented competitive scenarios in which protagonists told either lies to protect, or truths to harm, various levels of collectivity. Participants evaluated protagonists’ statements, using a 7-point scale, and justified their judgments. Cultural variations in moral evaluations emerged among the three groups of participants. Older Chinese participants reflected significant collective cultural values in their judgements; by contrast, Euro-Canadians identified more individualistically; and Chinese-Canadians demonstrated notable variability between these perspectives in their judgments. The article enhances understanding of situational and cultural sources in the development of moral reasoning within a sociocultural framework.     

融合教育在香港的持续发展——兼论特殊学校的角色转变

融合教育的推行 ,静静地改变着香港学校教育的生态。融合教育是西方发达国家的教育产物 ,通过国际组织的策动而扩散。它是一个建基於人权和平等观念 ,强调尊重差异的教育发展方案 ,但也是一种知易行难的办学手段。本文试图理顺融合教育的基本观念 ,认识它的运作元素和讨论它的实践问题。藉着回顾一些国际和本地的研究发现和发展经验 ,作者还希望为融合教育的持续发展提供意见在天赋的“异”中求人的“同” ,是融合教育需要不断面对的挑战     

Facilitating English-language learners' oral reading fluency with digital pen technology

Oral reading fluency is an indicator of overall reading competence. Many studies have claimed that repeated reading can promote oral reading fluency. Currently, novel Web- or computer-based reading technologies offer interactive digital materials that promote English oral reading fluency using the repeated reading strategy; however, paper-based English materials in physical classrooms are still used to train students in oral reading fluency because most students are used to learning environments with paper, pen, and face-to-face interaction. With the growth of digital pen technologies, developing an interactive learning environment that combines printed textbooks and a digital pen to support English-language classroom learning has become feasible. Thus, this work presents a digital pen and paper interaction platform (DPPIP) composed of a student-learning tier, course management tier, and teacher tutoring tier, in which digital pen technologies are integrated with printed textbooks and Moodle course management system, to support the repeated reading strategy for promoting English-language oral reading fluency, learning motivation, and learning satisfaction. Meanwhile, this work also examined whether the proposed DPPIP provides different benefits in terms of the promotion of the oral reading fluency to students with field-dependent and field-independent cognitive styles. Based on the non-equivalent control group design in the quasi-experimental research, this work recruited two junior high school classes from Taoyuan County, Taiwan, to participate in an instructional experiment. One class was randomly assigned to the experimental group, which used the DPPIP to perform the repeated reading strategy in order to enhance English-language oral reading fluency. By contrast, the other class was assigned to the control group, which adopted the traditional paired reading method to support the repeated reading strategy to improve English-language oral reading fluency. Analytical results show that applying the proposed DPPIP to support a regular English-language course in classrooms had significantly positive effects in promoting the English-language oral reading fluency, learning motivation, and learning satisfaction of junior high school students. Moreover, this DPPIP simultaneously helped the experimental group students with the field-independent and field-dependent cognitive styles accelerate their oral reading fluency. Importantly, the oral reading fluency of the experimental group students is positively correlated with the frequency which the digital pen was used.     

Patterns of Variation in Teaching the Colour of Light to Primary 3 Students

This paper shows how the patterns of variation created in the teaching were critical in helping a class of Primary 3 students in Hong Kong to learn about the colour of light, so that the students attained conceptual rather than procedural knowledge. A ‘Learning Study’ approach was adopted, which is a Lesson Study grounded in a particular learning theory to improve teaching and learning. This study, based on the learning theory of Variation advanced by Marton and Booth, was premised on three types of variation: variation in students’ ways of experiencing what is to be taught/learnt (V1), variation in teachers’ ways of dealing with the ‘object of learning’ (V2), and the use of ‘pattern of variation’ as a guiding principle of pedagogical design to enhance students’ learning (V3). In planning the lesson, a conscious effort was made to create relevant patterns of variation, i.e. varying certain critical aspect(s) while keeping other aspects of the object of learning invariant in order to help students to discern those aspects. Comparison between the results of the pre- and post-test shows that there was significant gain in the students’ learning outcomes with respect to the intended object of learning. The findings contribute knowledge to how the Theory of Variation can be used in practice. It also illustrates how teachers can make use of this theoretical framework to analyze their own teaching and thereby, develop an analytical awareness of teaching and learning.     

谈壮语的可利用价值

本文提出壮语的三方面的可利用价值 :语言学习的参考价值 ;民族源流的左证价值 ;民族关系研究的价值