Struggling and juggling: a comparison of student assessment loads across research and teaching-intensive universities

In spite of the rising tide of metrics in UK higher education, there has been scant attention paid to assessment loads, when evidence demonstrates that heavy demands lead to surface learning. Our study seeks to redress the situation by defining assessment loads and comparing them across research and teaching intensive universities. We clarify the concept of ‘assessment load’ in response to findings about high volumes of summative assessment on modular degrees. We define assessment load across whole undergraduate degrees, according to four measures: the volume of summative assessment; volume of formative assessment; proportion of examinations to coursework; number of different varieties of assessment. All four factors contribute to the weight of an assessment load, and influence students’ approaches to learning. Our research compares programme assessment data from 73 programmes in 14 UK universities, across two institutional categories. Research-intensives have higher summative assessment loads and a greater proportion of examinations; teaching-intensives have higher varieties of assessment. Formative assessment does not differ significantly across both university groups. These findings pose particular challenges for students in different parts of the sector. Our study questions the wisdom that ‘more’ is always better, proposing that lighter assessment loads may make room for ‘slow’ and deep learning.     

Examining how parent and teacher enthusiasm influences motivation and achievement in STEM

Abstract

Parents and teachers play an important role in stimulating student motivation. The aim of this study was to examine if both parent and teacher enthusiasm could predict intrinsic motivation toward STEM activities, and if motivation would be associated with improved STEM achievement over one year in a one-year prospective examination of 288 Swedish students in their final year of a Science High School program (143 females and 145 males). Surveys of parent and teacher enthusiasm were collected at baseline, and student intrinsic motivation and GPA in STEM were assessed at baseline and at the end of the year. Baseline GPA and intrinsic motivation as well as follow-up intrinsic motivation were significantly associated with later GPA. Finally, intrinsic motivation mediated the relation between teacher and parent enthusiasm and change in GPA. Findings show the importance of parent and teacher enthusiasm for adolescent’s intrinsic motivation and achievement in STEM.     

Operating characteristics of hyperbolically and elliptically constrained self-adaptive incremental newton—raphson algorithms

To improve the versatility, stability and efficiency of the Newton—Raphson technique, further extensions and formalisms are generated in the constrained family of algorithms. Specifically, this paper; (i) introduces the use of piecewise continuous constraint bounds and, (ii) extends the formal rigorous base of the constrained scheme by considering such items as convergence characteristics, the existence of safety zones and self-adaptive attributes. To benchmark the enhancements, the results of several numerical experiments involving large deformation elasticity problems are presented. These illustrate the inherent stability and efficiency of the constrained incremental scheme in handling problems with varying curvature definiteness.     

A longitudinal study of engineering students’ approaches to their studies

This longitudinal study draws on data from a larger project and examines how students’ perceptions of their opportunities to influence their study environment may be enacted in approaches aimed at influencing their studies, and whether this changes during the course of their studies. Ten students from a 4.5‐year Master’s programme in Engineering were studied throughout their education by means of semi‐structured in‐depth interviews, which were analysed thematically. The results indicate that students’ perceptions of their study environment were enacted in three approaches aimed at influencing their study environment: (i) to adapt to the environment and to study alone; (ii) to try to change the programme, to create an individual curriculum and to interact with teachers; and (iii) to cooperate with their peers. The thematic analysis suggests that students’ perceptions of their study environment were enacted in the different approaches and that these changed along with external demands in the programme.     

Realizing transformative agency and student identity: meaningful practical activity based formative intervention at grade eight

Cultural Studies of Science Education - Cultural historical activity theory perspectives are drawn in this paper to realize collective transformative agency and the externalization of individual...     

Investigation of differential movement at railroad bridge approaches through geotechnical instrumentation

Railway transitions experience differential movements due to differences in track system stiffness, track damping characteristics, foundation type, ballast settlement from fouling and/or degradation, as well as fill and subgrade settlement. This differential movement is especially problematic for high speed rail infrastructure as the ??bump?? at the transition is accentuated at high speeds. Identification of different factors contributing towards this differential movement, as well as development of design and maintenance strategies to mitigate the problem is imperative for the safe and economical operation of both freight and passenger rail networks. This paper presents the research framework and initial instrumentation details from an ongoing research effort at the University of Illinois at Urbana-Champaign. Three bridge approaches experiencing recurrent geometry problems were instrumented using multidepth deflectometers (MDDs) and strain gages to identify different factors contributing to the development of differential movements.     

The Dynamics of Metaphors: Class‐Inclusion or Comparison?

In current literature, metaphor is treated as either an instance of implicit comparison or as a nonliteral class‐inclusion statement. I will argue that, contrary to these positions, the notions of comparison and class‐inclusion are not mutually exclusive in character but rather complementary cognitive concepts which entail one another. While initially using the semantic distinction between literal and figurative language, I will argue in the course of this article that metaphor is a matter of extraordinary rather than ordinary language and that it reflects linguistic pragmatics rather than semantics. The most prominent reasons for resorting to the extraordinary use of language may be found in education, where metaphor serves a heuristic function in the interaction between teacher and student, and in scientific activities, when researchers have at their disposal only a restricted dictionary to describe new phenomena. Executive function, flashbulb memory, and the firing of neurons are examples from cognitive psychology and neuroscience that denominate phenomena that might otherwise not have been adequately expressed. I will conclude that metaphors are both comparisons as well as class‐inclusion statements and that these tropes fulfill not only a heuristic but also an epistemic function in as much as they render comprehensible the acquisition of radically new knowledge.     

Scaling of upper-body power output to predict time-trial roller skiing performance

Abstract

The purpose of the present study was to establish the most appropriate allometric model to predict mean skiing speed during a double-poling roller skiing time-trial using scaling of upper-body power output. Forty-five Swedish junior cross-country skiers (27 men and 18 women) of national and international standard were examined. The skiers, who had a body mass (m) of 69.3 ± 8.0 kg (mean ± s), completed a 120-s double-poling test on a ski ergometer to determine their mean upper-body power output (W). Performance data were subsequently obtained from a 2-km time-trial, using the double-poling technique, to establish mean roller skiing speed. A proportional allometric model was used to predict skiing speed. The optimal model was found to be: Skiing speed = 1.057 · W ^0.556 · m ^?0.315, which explained 58.8% of the variance in mean skiing speed (P < 0.001). The 95% confidence intervals for the scaling factors ranged from 0.391 to 0.721 for W and from ?0.626 to ?0.004 for m. The results in this study suggest that allometric scaling of upper-body power output is preferable for the prediction of performance of junior cross-country skiers rather than absolute expression or simple ratio-standard scaling of upper-body power output.     

Writing Stories to Enhance Scientific Literacy

In response to international concerns about scientific literacy and students’ waning interest in school science, this study investigated the effects of a science‐writing project about the socioscientific issue (SSI) of biosecurity on the development of students’ scientific literacy. Students generated two BioStories each that merged scientific information with the narrative storylines in the project. The study was conducted in two phases. In the exploratory phase, a qualitative case study of a sixth‐grade class involving classroom observations and interviews informed the design of the second, confirmatory phase of the study, which was conducted at a different school. This phase involved a mixed methods approach featuring a quasi‐experimental design with two classes of Australian middle school students (i.e., sixth grade, 11 years of age, n = 55). The results support the argument that writing the sequence of stories helped the students become more familiar with biosecurity issues, develop a deeper understanding of related biological concepts, and improve their interest in science. On the basis of these findings, teachers should be encouraged to engage their students in the practice of writing about SSI in a way that integrates scientific information into narrative storylines. Extending the practice to older students and exploring additional issues related to writing about SSI are recommended for further research.     

Potential conflicts between ownership rights and environmental protection: Swedish undergraduate students’ views

Abstract

This study examines the perspectives of Swedish undergraduate students regarding potential conflicts between ownership rights and environmental protection. Conceptions of ‘ownership’ are relevant in relation to the environment and environmental protection as they can highlight a more transboundary relationship between the individual/society and nature. Students studying economics, law and political science were chosen because of their potential future transformative roles as decision makers and policy makers. Content analysis was employed to examine the written responses of 747 students from seven different universities to the open-ended survey question: Can ownership rights and environmental protection come into conflict? Students’ responses were measured twice: at the very beginning of the first semester and then again at the end of the semester. The results show that students expressed a dominant view of ownership in terms of individual ownership, and associations to collective ownership were largely absent. In regards to the potential conflict between ownership rights and environmental protection, most students perceived such a conflict, and it was more common for the environment to be conceptualised as the losing party rather than the landowner. More research is needed regarding how teaching and instruction can deal with the potential conflicts between ownership (private/corporate/governmental) and environmental protection.