“PBL教学法”在《助产技术》教学中的尝试

目的探讨以问题为中心的教学法（PBL）在《助产技术》教学中的应用及效果。方法对95名2009级助产生实施分组教学,其中实验组48人采用PBL教学法,对照组47人采用传统教学法;课程结束后评价教学效果。结果实验组学生考核成绩（83.12±6.16）分,显著高于对照组班（72.36±7.35）分,差异有显著性意义（P〈0.01）。实验组学生自主学习的动力、理论知识的系统化理解、分析问题和解决问题的能力及角色适应能力显著高于对照组（P〈0.05或P〈0.01）。结论在《助产技术》教学中运用PBL教学法能激发学生自主学习的动力,增强学生自信心,提高综合素质,同时也提高了教学质量,有效地提高学生的学习成绩。     

Concept Development and Meaningful Learning Among Electrical Engineering Students Engaged in a Problem-Based Laboratory Experience

This phenomenographic study documented changes in student-held electrical concepts the development of meaningful learning among students with both low and high prior knowledge within a problem-based learning (PBL) undergraduate electrical engineering course. This paper reports on four subjects: two with high prior knowledge and two with low prior knowledge. Subjects were interviewed at the beginning and end of the course to document their understanding of basic electrical concepts. During the term, they were videotaped while solving problems in lab. Concept maps were generated to represent how subjects verbally connected concepts during problem-solving. Significant to PBL research, each subject’s body of meaningful learning changed with each new problem, according to how the subject idiosyncratically interpreted the activity. Prior knowledge among the four subjects was a predictor of final knowledge, but not of problem-solving success. Differences in success seemed related more to mathematical ability and habits of mind. The study concluded that, depending on context, meaningful learning and habits of mind may contribute significantly to problem-solving success. The article presents a testable model of learning in PBL for further research.     

Comparison of student marks obtained by an assessment panel reveals generic problem-solving skills and academic ability as distinct skill sets

Generic problem-solving skills have been identified as one of the key competencies valued by professional programmes, university students and their future employers. A lack of widely available and simple testing tools prevents assessment of the development of student problem-solving skills. As part of a research study, a generic problem-solving test was administered to 130 third-year science students during three consecutive years. A comparison between the scores students achieved in this test with their six academic marks obtained in this course showed no significant correlation. Lack of correlation between the problem-solving skill test scores and academic marks of students was confirmed in a larger population of students participating in a campus-wide study of generic problem-solving skills (n = 830). Problem solving and academic performance may represent two independent skill sets of students; testing problem-solving skills of students could be introduced to achieve a more comprehensive evaluation of undergraduate student progress and achievement.     

Case study of a problem-based learning course of physics in a telecommunications engineering degree

Active learning methods can be appropriate in engineering, as their methodology promotes meta-cognition, independent learning and problem-solving skills. Problem-based learning is the educational process by which problem-solving activities and instructor's guidance facilitate learning. Its key characteristic involves posing a ‘concrete problem’ to initiate the learning process, generally implemented by small groups of students. Many universities have developed and used active methodologies successfully in the teaching–learning process. During the past few years, the University of the Basque Country has promoted the use of active methodologies through several teacher training programmes. In this paper, we describe and analyse the results of the educational experience using the problem-based learning (PBL) method in a physics course for undergraduates enrolled in the technical telecommunications engineering degree programme. From an instructors’ perspective, PBL strengths include better student attitude in class and increased instructor–student and student–student interactions. The students emphasised developing teamwork and communication skills in a good learning atmosphere as positive aspects.     

皮肤镜在卓越医师班皮肤肿瘤教学中的应用评估

探讨皮肤镜技术结合PBL教学法在卓越班皮肤性病学教学应用中的意义.以本校2015级卓越班40人为实验组,采用皮肤镜技术结合PBL教学法;随机选取2015级临床医本班40人为对照组,采用传统教学法.选择皮肤肿瘤章节,两组为同一教师授课及带教,教学结束后进行对比性研究.教学结束时,实验组与对照组考核成绩相比较具有统计学意义...     

Evaluating engineering thinking in undergraduate engineering and liberal arts students

ABSTRACT

This study explored if it is possible for liberal arts students to develop engineering professional competencies without detailed engagement with the engineering sciences. Students on a Bachelor of Arts and Sciences programme were compared with their undergraduate peers in Civil Engineering. A new method for evaluating such competencies was developed. Two one-hour individual problem-solving exercises were devised to assess capabilities against 14 criteria, based on the Institution of Civil Engineers’ Competency framework for professional development (2011 The BASc cohort’s scores for each criterion improved notably from the start of term to the end. This cohort rated their capabilities more highly at the end of term and was more satisfied with the answers they gave. Engineering students showed a slight decline in performance against the criteria. Self-evaluation in this group revealed a smaller increase in perceived capability but increased dissatisfaction. Both cohorts felt more anxious about the assignment at the end of the term. PBL environments can improve student competence in attributes associated with professional engineering. The scope of the study is constrained by the small cohort but the findings and evaluation method provide the basis for further development, including detailed statistical evaluation and validation of the evaluation instrument.     

The problem-based Learning Approach as an enhancement factor of personal meaningfulness of learning

Does the problem-based learning (PBL) approach contribute to personally meaningful learning? This study used a double-cohort design to explore the question by focusing a PBL singlecourse, which was compared to a conventional one. Consecutive sampling of medical students was obtained for both groups. Student outcomes measured were Course Valuing Inventory (CVI), affect, and preceptorship appeal responses. Paired tests showed significant increases in CVI scores from start to end of term in the PBL group only. Significant trends were observed in the relationships between experiencing the PBL approach and CVI score level, positive affect mode, and strength of preceptorship appeal. Stratified analysis did not detect confounding effects on the outcome measures from background course experience, learners' characteristics, or time trend. The findings suggest that the PBL approach can improve the quality of the learning environment in both cognitive and emotional ways for most students.     

Assessing the Concerns and Professional Development Requirements of Beginning Teachers in their First Term of Teaching

Beginning teachers in Queensland Catholic primary schools were surveyed before, during and after their first term of full‐time teaching practice in order to identify predominant concerns and professional‐development needs. Anticipatory concerns about personal adequacy dissipated quickly after teaching began, allowing concerns over student‐learning needs and class control to emerge. By the end of the first term, teachers were beginning to feel more confident and relaxed in their role. Most had maintained a preference for discovery/inquiry methods of teaching although issues such as students’ classroom behaviour, the availability of teaching resources and time pressures were beginning to exert an influence on their choice of teaching styles. The results are interpreted in the context of beginning teacher induction programmes, and recommendations are made regarding areas in which beginning teachers need particular assistance during their first teaching term.     

Case study of a problem-based learning course of project management for senior engineering students

The analysis of the current state of the Ukrainian system of engineering education indicates the prevalence of traditional teaching–learning approaches in contrast to the modern needs of the labour market. Many universities across the world use the problem/project-based learning (PBL) which is an effective approach for the development of design and management skills of engineering students. The paper describes a detailed structure of a PBL course in project management and practical experience related to its implementation in an engineering degree programme at Bohdan Khmelnytsky National University of Cherkasy. Also, the results of surveys carried out in order to study the students’ generic competences’ development and perception of the PBL process are presented. The results show that students understand the diversity of PBL aspects and the influence of the PBL approach on their professional characteristics such as teamwork, ability of self-directed learning, communication and problem-solving skills.     

Impact on student teachers' conception of learning and teaching from studying a course in educational psychology

This study investigates changes in the conceptions of learning and teaching among undergraduate student teachers. A qualitative content analysis of essays using metaphors to describe learning and teaching written by 256 students at the beginning and end of an educational psychology course was used as the main research procedure. It was found that there was an increase in the share of students that see learning and teaching from a cognitive-constructivist perspective and a decrease in the share that see learning and teaching from a behaviourist perspective by the end of the course. In addition, the study revealed that the coherence in the nature of the metaphors describing learning and teaching increased by the end of the course. However, there was practically no increase in the number of essays describing learning from a socio-constructivist perspective, a fact that points to a need to pay more attention to the manifestations of learning in different communities of students, that is, to a relevant knowledge that teachers need in their everyday work.     

A university’s strategic adoption process of an PBL-aligned eLearning environment: an exploratory case study

Much has been written about the promise and peril of technology in education. This paper presents an empirical study that explores how technology can play a pivotal role in student learning and how teaching staff can adopt innovative technology-based approaches in the creation of interactive online problem-based learning (PBL) resources, allowing students to interact with authentic, complex and realistic problems designed within a framework of PBL methodology. The application of PBL approaches within authentic situated learning contexts has been shown in the literature to deepen student learning outcomes. This paper demonstrates how innovative authoring tools that promote problem-solving skills and the acquisition of domain-specific knowledge were introduced as part of a University-wide elearning strategic blueprint. Overall, student feedback is very positive, with many students commenting on the realism, and even the enjoyment of the online problem simulations. However, major challenges were met in the implementation requiring several support activities across the organisation.     

Elementary Science Students’ Motivation and Learning Strategy Use: Constructivist Classroom Contextual Factors in a Life Science Laboratory and a Traditional Classroom

The purpose of this study was to describe the influence of constructivist classroom contextual factors in a life science laboratory and a traditional science classroom on elementary students’ motivation and learning strategy use. The Constructivist Teaching Inventory was used to examine classroom contextual factors. The Motivated Strategies for Learning Questionnaire was used to examine student motivation and learning strategies. A Wilcoxon nonparametric test determined that constructivist teaching practices were found to occur more often in the life laboratory than in the regular classroom. Although constructivist teaching practices increased at each observation time in both the regular classroom and in the life laboratory, a Friedman test determined that they were not statistically significant increases. Paired sample t tests determined that student motivation and learning strategies were higher in the life laboratory than in the regular classroom overall as well as at each survey time except for learning strategies at Post 1. A 2 × 4 between 3 within repeated measure ANOVA determined that student MSLQ motivation and learning strategy scores in the regular classroom varied statistically significantly by teacher. Student MSLQ motivation and learning strategy scores in the life laboratory varied statistically significantly by teacher. To triangulate data, individual interviews of students were conducted at the end of the semester and revealed students regard the life laboratory as an asset to their science study; however, students do appreciate and value working in the learning environment that the regular classroom provides.     

PBL(Project-based Learning)教学模式在高职英语自主学习课程中的应用研究

本文采用行动研究的方法,以武汉职业技术学院的英语听说过级自主学习课程为例,探讨如何在自主学习课程中应用PBL的教学模式改进自主学习课程的考核方式,提高学生的自主学习能力和意识。文章首先分析了自主学习课程在实施过程中遇到的问题,详细描述了PBL教学模式的总体设计构想和具体的实施步骤,并对实施的结果进行了讨论。经过统计和问卷调查结果发现,应用PBL模式后,实验班的学生的学习兴趣有了很大的提高,有利于培养他们的自主学习能力和合作精神。同时,试验前后的听力测试表明,实验班听力成绩较对照班也有了显著的提高。可见,PBL模式的应用能在一定程度上改进目前在自主学习课程中所遇到的一些问题。     

Assessing and improving the quality of undergraduate teaching in China: the Course Experience Questionnaire

Assessing and improving the quality of undergraduate teaching is an important issue in China. Using the Course Experience Questionnaire, this study examined the quality of undergraduate teaching by investigating the relationships between students’ course experience, the learning outcomes demonstrated by the students and the learning environment. Two thousand and forty-three second-year students participated in a questionnaire survey. The results indicated that different aspects of the students’ course experience variously affected learning outcomes, such as overall satisfaction with the course, academic efficacy and the development of generic skills. These results reflected the characteristics of undergraduate teaching in China, and highlighted the need to enhance student autonomy and self-study. In addition, the appropriateness of learning resources and the level of academic freedom in the institutions were found to more powerfully influence students’ course experience than the provision of supportive facilities and services. These findings have implications for improving undergraduate teaching and its quality assurance in China.     

“大班授课+小班研讨”教学模式改革的实证研究

为了创新本科护理课堂教学模式,调动每个学生学习的主动性和积极性,将教与学的重心真正转移到“以学生为中心”,促进学生的成长与发展,选取学院2016级全日制护理本科学生为研究对象,在“儿科护理”课程中全面实践“大班授课+小班研讨”两个教学环节组成的教学模式,采用问卷调查、深度访谈相结合的方法,对该教学模式实施效果进行评估。提高学生的学习参与度,强化学习效果的特性和作用,促进教师教学共同体的形成。     

“大班授课+小班研讨”教学模式改革的实证研究

为了创新本科护理课堂教学模式,调动每个学生学习的主动性和积极性,将教与学的重心真正转移到“以学生为中心”,促进学生的成长与发展,选取学院2016级全日制护理本科学生为研究对象,在“儿科护理”课程中全面实践“大班授课+小班研讨”两个教学环节组成的教学模式,采用问卷调查、深度访谈相结合的方法,对该教学模式实施效果进行评估。提高学生的学习参与度,强化学习效果的特性和作用,促进教师教学共同体的形成。     

The Influence of the Teaching and Learning Environment on the Development of Generic Capabilities Needed for a Knowledge-Based Society

The effect of the teaching and learning environment on the development of generic capabilities was examined through a survey of 1756 undergraduate students at a university in Hong Kong. The survey assessed students' perceptions of the development of the six capabilities of critical thinking, self-managed learning, adaptability, problem solving, communication skills, and interpersonal skills and groupwork. Students were also asked to rate the quality of nine facets of the teaching and learning environment. Structural equation modelling was used to test a model of the influence of teaching on the nurturing of the six capabilities. The model grouped the nine facets of teaching and learning under the three higher-order latent variables of teaching, teacher–student relationship, and student–student relationship. The model showed a good fit to the data, indicating that the teaching and learning environment had a significant impact on the development of the generic capabilities while the students were taking their degree. The teaching latent variable had the strongest effect on the development of all six of the capabilities. A suitable teaching environment was characterised by a focus on understanding, the active participation of students in learning activities, a coherent curriculum, and assessment which focused on analytical skills and self-learning capability. Strong student–student relationships nurtured communication and interpersonal skills. There was a mutually reinforcing effect between the type of teaching, teacher–student relationships and student–student relationships.     

More than just a game: the role of simulation in the teaching of product design and entrepreneurship to mechanical engineering students

The purpose of this work is to contribute to the debate on the best pedagogical approach to developing undergraduate mechanical engineering skills to meet the requirements of contemporary complex working environments. The paper provides an example of using student–entrepreneur collaboration in the teaching of modules to Mechanical Engineering final-year students. Problem-based learning (PBL) is one of the most significant recent innovations in the area of education for the professions. This work proposes to make an original contribution by simulating a real-life entrepreneur interaction for the students. The current literature largely confines simulation-based learning to computer applications such as games. However, this paper argues that role playing by students interfacing with technology start-ups can also be regarded as ‘simulation’ in a wider sense. Consequently, the paper proposes the concept of simulation-action learning as an enhancement of PBL and to distinguish it from computer simulation.     

Case study: use of problem-based learning to develop students' technical and professional skills

Problem-based learning (PBL) is a pedagogy that has attracted attention for many biomedical engineering curricula. The aim of the current study was to address the research question, ‘Does PBL enable students to develop desirable professional engineering skills?’ The desirable skills identified were communication, teamwork, problem solving and self-directed learning. Forty-seven students enrolled in a biomedical materials course participated in the case study. Students worked in teams to complete a series of problems throughout the semester. The results showed that students made significant improvements in their problem-solving skills, written communication and self-directed learning. Students also demonstrated an ability to work in teams and communicate orally. In conclusion, this case study provides empirical evidence of the efficacy of PBL on student learning. We discuss findings from our study and provide observations of student performance and perceptions that could be useful for faculty and researchers interested in PBL for biomedical engineering education.