Science Teacher Education in Brazil: 1950–2000

This paper analyzes the most significant events occurring in Brazil’s educational, social and political areas over the last half century, viewed against a background of relevant worldwide events. The hypothesis presented here is that the relations between the country’s educational policies, the demands of the various segments of academia, and the public school system have always been strained. This strain has contributed positively to the evolution of academic knowledge and production, to the design of more modern curricular projects by institutional authorities, and to the initial recognition of the specific construction of school knowledge by the school system itself. However, the interaction of these major institutions lacks a crucial element—one that would lead to an effective change in the education of science teachers and produce a positive impact on Brazil’s schools—namely, the wholehearted participation of science teachers themselves. With this analysis, we intend to contribute by offering some perspectives and proposals for science teacher education in Brazil.     

Soft and hard variables in determining pre‐service teachers' intentions and decisions to pursue a special education career

This study examined the roles of hard variables and soft variables in determining college teachers' intentions to pursue a special education career and education majors' actual decisions to major in special education. This study surveyed 243 college students taking special education courses at a state university, including 213 education majors. The survey questions included four blocks of variables, pertaining to demographics, training and work experience, soft variables (i.e., personal connections to people with disabilities, personal value and commitment and perceived social support) and hard variables (i.e., estimated salary, workload, professional development opportunities and job security). Results suggest that (1) after controlling for other variables, hard factors such as salary did not add significant contributions to college students' intention or education majors' actual action to pursue a special education career; (2) soft variables, such as value, commitment to special education and perceived social support, significantly predicted college students' intention to pursue a special education career, but did not significantly influence education majors' actual decision to choose a special education program, and (3) workloads significantly affect education majors' decisions making decisions of enrolling in a special education program. Implications are discussed about the importance of enhancing soft‐variable aspects of working conditions for special education recruitment and retention.     

What actually works to enhance graduate employability? The relative value of curricular,co-curricular,and extra-curricular learning and paid work

Higher Education - The focus on short-term graduate employment metrics has catalysed the employability agenda as a strategic directive in universities. A raft of embedded, co-curricular, and...     

The role of feedback in the under-attainment of ethnic minority students: evidence from distance education

In UK higher education, the attainment of ethnic minority students is lower than that of white students, and this remains the case when differences in entry qualifications have been taken into account. The present study investigated whether the under-attainment of ethnic minority students might be due to the nature of the feedback that they received for their assignments. The assignments submitted by 470 ethnic minority and 470 matched white students taking a distance-learning course were compared using a computer system, Open Mentor, to categorise the feedback given by tutors based on a scheme devised by Bales. Asian and black students and students of mixed ethnicity obtained lower marks for their assignments than did the white students. However, there were only small differences between the ethnic minority students and the white students in terms of the pattern of feedback that they received, and these disappeared when the marks that they had received for their assignments had been taken into account. It is concluded that students from all ethnic groups received feedback that was commensurate with their marks, and that the origins of the attainment gap in ethnic minority students in UK higher education must be sought elsewhere.     

The Impact of an Inquiry-Based Geoscience Field Course on Pre-service Teachers

The purpose of this quasi-experimental study was to determine the effects of a field-based, inquiry-focused course on pre-service teachers?? geoscience content knowledge, attitude toward science, confidence in teaching science, and inquiry understanding and skills. The field-based course was designed to provide students with opportunities to observe, compare, and investigate geological structures in their natural environment and to gain an understanding of inquiry via hands-on learning activities designed to immerse students in authentic scientific investigation. ANCOVA and MANCOVA analyses examining differences in outcome measures between students in the field experience (n?=?25) and education students enrolled in the traditional, classroom-based course (n?=?37) showed that students in the field course generally had significantly higher scores. Results provide evidence of the value of the field and inquiry-based approach in helping pre-service teachers develop the needed skills and knowledge to create effective inquiry-based science lessons.     

Business graduate employability – where are we going wrong?

Persistent gaps in certain non-technical skills in business graduates continue to impact on organisational performance and global competitiveness. Despite business schools' best efforts in developing non-technical skills, widely acknowledged as fundamental to graduate employability, there has been considerably less attention to measuring skill outcomes and even less on their subsequent transfer to the workplace. It appears stakeholders are assuming transfer occurs automatically in graduates, neglecting the influence of learning program, learner and workplace characteristics on this complex process and its potential impact on graduate employability. This paper unpacks the concept of transfer and proposes a model of graduate employability that incorporates the process. Measures for empirical analysis are discussed. Testing the model would indicate the extent to which transfer occurs and highlight collaborative strategies for employers, universities and graduates in nurturing learning and workplace environments in which transfer may flourish, taking us one step closer to the elusive ‘work-ready’ graduate.     

A typology of undergraduate students' conceptions of size and scale: Identifying and characterizing conceptual variation

The importance of “size and scale” in nanoscience and engineering has been recognized by both scientists and science educators. A solid understanding of this concept is key to the learning of nanoscience. Students, however, have been reported to have considerable difficulty grasping this concept; yet little is known regarding their state of understanding. To address this knowledge gap, we conducted a series of studies that were aimed at exploring the different ways students conceive of “size and scale” in the context of undergraduate nanoscience and engineering courses. Informed by Variation Theory of Learning (Marton and Booth, 1997), we identified four major categories (with two sub‐categories within each) of student conception—fragmented, linear, proportional, and logarithmic. These conception categories, together with the aspects of variation that characterize and distinguish them, are summarized in a typology. In addition to serving as a diagnostic tool to describe students' understanding, this typology can also be used to guide the development of instructional interventions that facilitate students to move toward a more sophisticated understanding of “size and scale.” © 2011 Wiley Periodicals, Inc., Inc. J Res Sci Teach 48: 512–533, 2011