Student teachers' views on national education: the need for greater alignment between policy and praxis

This study examines student teachers' views on their country and on National Education (NE), with the aim of promoting teachers' understanding of the need for NE. A 40-item survey was administered to 1,650 student teachers, to assess their sense of belonging, protective attitude, perceived right, ethnic tolerance and community and political involvement, as well as their perceptions of the importance and learning outcomes of NE. Significant differences were observed between the genders and between the various programme groups in terms of the student teachers' responses, suggesting the need for a more comprehensive approach to NE in initial teacher education.     

The influence of students’ cognitive and motivational variables in respect of cognitive conflict and conceptual change

In this study, the relationships among students’ cognitive/motivational variables, cognitive conflict, and conceptual change were investigated. Subjects were 159 seventh graders in Korea. Tests regarding logical thinking ability, field dependence/independence (FDI), meaningful learning approach, failure tolerance, mastery goal orientation, and self‐efficacy were administered to examine students’ cognitive/motivational characteristics. A preconception test and a test of responses to discrepant event were also conducted to examine the degree of students’ cognitive conflict induced by a discrepant event. Computer‐assisted instruction, designed to change an undifferentiated weight‐density concept into a scientific density concept, was then provided to students as a conceptual change intervention. A conception test was administered as a post‐test. The results indicated that FDI was the only statistically significant variable correlated with the degree of cognitive conflict. A stepwise multiple regression analysis revealed that logical thinking ability, FDI, and failure tolerance were statistically significant predictors of the conception test scores. Educational implications are discussed.     

Examining practicing teachers’ perceptions of technological pedagogical content knowledge (TPACK) pathways: a structural equation modeling approach

The seven constructs of the technological pedagogical content knowledge (TPACK) framework has been widely adopted as a theoretical basis for understanding the scope of teachers’ information and communication technology (ICT) expertise. Despite this, very little is understood about the inter-relationships between these constructs, especially how these relationships are related to teachers’ TPACK. As a result, the theory–practice nexus of this framework remains weak. In this study, a structural equation model based on Mishra and Koehler’s TPACK framework was developed to describe the TPACK perceptions of 455 practicing teachers in Singapore. The study shows that teachers, perceived TPACK to be formulated from the direct effects of technological knowledge and pedagogical knowledge. They also perceived these knowledge sources to contribute to the development of technological pedagogical knowledge and technological content knowledge, which also contributed to their TPACK. In these teachers’ conceptions of TPACK, however, the effects of content knowledge and pedagogical content knowledge were not evident. The implications of these relationships to the design of teacher professional development in ICT are discussed.     

Role of joint torques generated in an optimised Yurchenko layout vault

The purpose of the study was to quantify the muscle torques required in the performance of an optimised Yurchenko layout vault based on a five-segment rigid link model and using input data from an elite female gymnast. At impact, the wrist torque trajectory indicated an extension-flexion action while the shoulder was characterised by extension. The approximate 100 Nm (wrist flexor) and 125 Nm (shoulder extensor) respective peak torque magnitudes indicated that the impact action is not passive in nature. The contribution of joint torques to the adjoining segments was apportioned to the relative components namely; centripetal, gravity and net joint torque components. Despite the presence of both large wrist and shoulder joint torques, the net turning effect on the upper limb and hand segments about their centre of mass (CM) was small. The principal role of the upper limb joint torques was therefore to effect the appropriate joint motions and to support the weight of the gymnast. The performance of the optimum vault was primarily the result of the interplay between the centripetal and the net joint torque components at the wrist, hip and shoulder joints. This has implications to the performer in that successful execution of the vault is principally concerned with the ability to create a high angular momentum for horse impact and to then apply an appropriate level of joint torques that will make optimal use of the initial kinetic condition.     

TPACK design scaffolds for supporting teacher pedagogical change

Many empirical studies show that teachers have difficulty designing technology-integrated lessons for student-centered learning. Supporting teachers to change their pedagogical practice is a challenge faced in teacher professional development for technological pedagogical content knowledge (TPACK). This study describes how teachers’ conceptions of pedagogical change can be supported through the use of different kinds of TPACK design scaffolds—a meaningful learning rubric, lesson design heuristics and TPACK Activity Types. The impact of these design scaffolds on the TPACK confidence and lesson design confidence of 47 teachers and instructors who were attending a graduate course in educational technology were assessed through pre and post course surveys. Expert ratings of technology-integrated lesson plans designed at the beginning and end of the course were also used to determine the extent of pedagogical change enacted. It was found that these design scaffolds had positive effects on teachers’ TPACK confidence and were useful for helping the teachers to articulate pedagogical change in their lesson designs. Participants’ feedback for improving the TPACK design scaffolds as well as guidelines for using these to support pedagogical change through TPACK professional development programmes are discussed.

     

Working against globalisation: the role of the media and national education in Singapore

This article discusses how the media and schools are used as disciplinary apparatuses to resist and work against globalisation in Singapore. Aihwa Ong calls the deployment of state ideological apparatuses, such as the media and schools, acts of ‘reassemblage’, when technocrats resort to assemble institutions, diverse Government practice and political values to engage in citizenship production. The National Education curriculum package introduced to Singapore schools is one example of ‘reassemblage’, which aims to reinvent subject‐citizens who are perceived as lacking cultural mooring and a national identity. I argue that in the context of globalisation, this cultural experimentation of constructing a national identity and creating a sense of belonging is fraught with ruptures, as ‘youthscapes’ and new communication technologies are potentially the liminal spaces where other sources of identities are up for grabs. These liminal spaces further allow youths to perform ‘elective belonging’ rather than a sense of belonging bound by the ‘national’ and ‘local’.     

Goal orientations and metacognitive skills of normal technical and normal academic students on project work

In 2000, the Singapore Ministry of Education launched Project Work (PW) to encourage the application of knowledge across disciplines, and to develop thinking, communication, collaboration and metacognitive skills. This preliminary findings of a large scale study examines the role of goal orientations (achievement goals and social goals) in predicting metacognition and enjoyment in project work of Secondary Two Normal Technical (NT, less academically inclined students) and Normal Academic (NA) students. Both achievement goals and social goals are significant predictors of metacognition and enjoyment of PW. NA students adopt more mastery approach and performance avoidance goals than NT students whilst NT students tend to value more social approval from others. Implications of the findings will be discussed with practical suggestions to help teachers design successful PW for the less academically inclined students.     

A randomized trial comparing cadaveric dissection and examination of prosections as applied surgical anatomy teaching pedagogies

Anatomy is an important component in the vertical integration of basic science and clinical practice. Two common pedagogies are cadaveric dissection and examination of prosected specimens. Comparative studies mostly evaluate their immediate effectiveness. A randomized controlled trial design was employed to compare both the immediate and long-term effectiveness of dissection and prosection. Eighty third-year medical students undergoing their surgical rotation from the Yong Loo Lin School of Medicine were randomized into two groups: dissection and prosection. Each participated in a one-day hands-on course following a similar outline that demonstrated surgical anatomy in the context of its clinical relevance. A pre-course test was conducted to establish baseline knowledge. A post-course test was conducted immediately after and at a one-year interval to evaluate learner outcome and knowledge retention. A post-course survey was conducted to assess participant perception. Thirty-nine and thirty-eight participants for the dissection and prosection groups, respectively, were included for analysis. There was no significant difference between mean pre-course test scores between the dissection and prosection groups [12.6 (3.47) vs. 12.7 (3.16), P > 0.05]. Both the mean immediate [27.9 (4.30) vs. 24.9 (4.25), P < 0.05] and 1 year [23.9 (4.15) vs. 19.9 (4.05), P < 0.05] post-course test scores were significantly higher in the dissection group. However, when adjusted for course duration [dissection group took longer than prosection group (mean 411 vs. 265 min)], these findings were negated. There is no conclusive evidence of either pedagogy being superior in teaching surgical anatomy. Based on learner surveys, dissection provides a greater learner experience.     

College students’ motivation and learning strategies profiles and academic achievement: a self-determination theory approach

The development of effective self-regulated learning strategies is of interest to educationalists. In this paper, we examine inherent individual difference in self-regulated learning based on Motivated Learning for Learning Questionnaire (MLSQ) using the cluster analytic approach and examine cluster difference in terms of self-determination theory related variables. The sample of the study consisted of 238 junior college students from 12 intact classes. Two adaptive clusters and two maladaptive clusters were uncovered based on the MLSQ, with the adaptive clusters showing better academic grades. Results from the one-way MANOVA showed that the four clusters differed significantly in terms of their needs satisfaction, behavioural regulations, enjoyment, effort and value. The findings supported the importance of needs satisfaction in the development of self-regulated learning behaviour.