The Benefits of an Augmented Reality Magic Mirror System for Integrated Radiology Teaching in Gross Anatomy

Early exposure to radiological cross-section images during introductory anatomy and dissection courses increases students’ understanding of both anatomy and radiology. Novel technologies such as augmented reality (AR) offer unique advantages for an interactive and hands-on integration with the student at the center of the learning experience. In this article, the benefits of a previously proposed AR Magic Mirror system are compared to the Anatomage, a virtual dissection table as a system for combined anatomy and radiology teaching during a two-semester gross anatomy course with 749 first-year medical students, as well as a follow-up elective course with 72 students. During the former, students worked with both systems in dedicated tutorial sessions which accompanied the anatomy lectures and provided survey-based feedback. In the elective course, participants were assigned to three groups and underwent a self-directed learning session using either Anatomage, Magic Mirror, or traditional radiology atlases. A pre- and posttest design with multiple choice questions revealed significant improvements in test scores between the two tests for both the Magic Mirror and the group using radiology atlases, while no significant differences in test scores were recorded for the Anatomage group. Furthermore, especially students with low mental rotation test (MRT) scores benefited from the Magic Mirror and Anatomage and achieved significantly higher posttest scores compared to students with a low MRT score in the theory group. Overall, the results provide supporting evidence that the Magic Mirror system achieves comparable results in terms of learning outcome to established anatomy learning tools such as Anatomage and radiology atlases.     

Family influence on undergraduates’ career choice implementation

International Journal for Educational and Vocational Guidance - This study examined the influence of family on career choice implementation, assuming that implementation can be assessed through...     

Cognitive Stimulation at Home and in Child Care and Children’s Preacademic Skills in Two-Parent Families

This paper used the Early Childhood Longitudinal Study-Birth Cohort (N = 1,258) to examine the influence of hilevels of cognitive stimulation from mothers, fathers, and childcare providers at 24 months and children’s pre-academic skills at 48 and 60 months in two parent families. Results from path analysis showed direct positive effects of fathers’ early cognitive stimulation on early reading and math skills at 48 and 60 months. There were also two moderated effects: The effects of high levels of maternal stimulation at 24 months on early math and reading skills at 48 months were largest for children also receiving high levels of cognitive stimulation from their childcare providers. Implications for including fathers in studies of the home cognitive stimulation and strengthening the parent-childcare connection are discussed.     

Learning Metabolism by Problem‐Based Learning Through the Analysis of Health or Nutrition Articles from the Web in Biochemistry

Problem‐based learning using authentic material from the web was used to teach metabolism in a biochemistry course. In place of traditional lectures, students’ analyzed health or nutrition articles from newspapers and magazines, which were debatable from a scientific point of view, following the principles of problem‐based learning. A mixed method was used to assess the students’ perception, use of sources of information and web services while performing the task, and changes in self‐directed learning. Students’ perception was particularly positive. The majority stated that the methodology helped them to apply knowledge to real life and that they learned about the topic analyzed by their group. The perception that problem‐based learning promotes the ability to solve problems, critical thinking, and collaborative work is noteworthy. Tutors considered that teams identified the problem and concluded correctly, noticing students’ enthusiasm and motivation. The methodology also promoted scientific reading. More importantly, a significant improvement in self‐directed learning of the 2014 cohort was detected. This intervention suggests that this methodology is a valuable alternative to motive and promote self‐learning; representing an opportunity to shift the focus of instruction from the teacher to the student. The design of the activity and materials are described in detail. Also, limitations and solutions are discussed.     

‘It’s good enough that our children are accepted’: Roma mothers’ views of children’s education post migration

The discrimination of Roma groups across Europe has been highlighted by several international organisations. For many, poverty, racism and their children’s systematic exclusion from education are ‘push’ factors when deciding to migrate. This study explores Roma mothers’ views of their children’s education post migration and their attitudes to education more broadly, by adopting an intersectional framework and examining issues of difference and belonging as experienced by Roma mothers and their children. While Roma mothers recognised the value of education for social mobility, they remained aware of the limited resources they could draw upon, in the absence of desirable economic and cultural capitals, and as a result of their ethnicity, social class, gender and ‘undesirable migrant’ status. There was a perceived hopelessness in relation to the chances that Roma children have to overcome their marginalisation through schooling, pointing to the need for dedicated policy interventions when working with Roma families.     

Authentic assessment: creating a blueprint for course design

Authenticity has been identified as a key characteristic of assessment design which promotes learning. Authentic assessment aims to replicate the tasks and performance standards typically found in the world of work, and has been found to have a positive impact on student learning, autonomy, motivation, self-regulation and metacognition; abilities highly related to employability. Despite these benefits, there are significant barriers to the introduction of authentic assessment, particularly where there is a tradition of ‘testing’ decontextualised subject knowledge. One barrier may be the lack of conceptualisation of the term authentic assessment sufficient to inform assessment design at the individual course level. This article tackles that omission by a systematic review of literature from 1988 to 2015. Thirteen consistent characteristics of authentic assessment are identified leading to the classification of three conceptual dimensions: realism, cognitive challenge and evaluative judgement. These dimensions are elaborated and used to propose a step-based model for designing and operating authentic assessment in individual higher education subjects.     

Moral impasses in sustainability education? Empirical results from school geography in Austria and Germany

Abstract

The expert-driven and normative character of sustainability education aims to promote societal transformation and global change. While some authors underline the ethical claims of education, others have criticized that there is a problematic tendency to prescribe certain actions beyond ethical education. The article aims to provide an empirical contribution, including students’ and teachers’ perspectives, and geography textbooks, to the debate. Based on the results of an empirical study with 1001 secondary school students in Austria and Germany, we discuss the “ethical turn” and the moral code in sustainability education. The questionnaires are completed with students’ drawings, qualitative interviews with geography teachers and an analysis of geography textbooks. We argue that most students have a precise idea what sustainability and sustainable behavior means, but they harbor right-wrong binary perceptions of sustainable lifestyles. Many students lack knowledge of the interdependence of consumption and production networks, which impedes the understanding of complex sustainability patterns. Therefore, we recommend pluralistic and interconnected perspectives in sustainability, in the frame of school geography. A more democratic classroom contributes to develop an own moral compass. Additionally, passion and participatory approaches can help students reflect on their affective relationships with consumer goods and consider alternative consumption-production paradigms.     

Language proficiency and language policy in South Africa: Findings from new data

This study explores new data from 2008 on language proficiency and labour market outcomes in the context of South Africa's language-in-education policy. We show that the economic returns to English language proficiency are large and higher than those to home language proficiency for the majority of employed South Africans. This helps explain why there is little incentive to switch to an African language as the language of instruction in schools. However, we show also that African adults are significantly more likely to be proficient in English if they are proficient in their home language. This finding supports the arguments of additive bilingualism, which identify the benefits of extended mother-tongue education for the acquisition of second-language skills.     

How strongly does statistical reasoning influence knowledge and acceptance of evolution?

A large body of research has examined students' conceptions of evolution and their relationships to acceptance of evolution. Proficiency in statistical and probabilistic reasoning has long been considered to be an essential feature of evolutionary reasoning, yet almost no empirical work has explored these putative connections. The RaPro instruments have recently been developed to measure statistical reasoning in the contexts of mathematics (RaProMath) and evolution (RaProEvo). Our study provides additional validation of these instruments using Rasch analysis and quantifies the contribution of statistical reasoning to both understanding and accepting evolution. We recruited a large sample (N = 564) of undergraduate students enrolled in an introductory biology course at a large public research university in the United States. Students completed a suite of published instruments that assessed statistical reasoning, evolutionary understanding, and evolutionary acceptance. Our findings indicate that validity inferences derived from RaPro scores generalized to the new sample, and that proficiency in statistical reasoning explained 28% of the variance in evolutionary knowledge and 19% of the variation in evolutionary acceptance. The inclusion of demographic variables into the model significantly increased the explained variance in acceptance. Notably, the variance in evolution acceptance explained by statistical reasoning was comparable to that of thinking dispositions or evolutionary knowledge reported in the literature. This work provides the first large-scale evidence of the role of statistical reasoning in evolutionary knowledge and acceptance and motivates future work to explore how statistical literacy should be integrated into evolution education efforts.