Learning to argue as a biotechnologist: disprivileging opposition to genetically modified food

In the public discussion of genetically modified (GM) food the representations of science as a social good, conducted in the public interest to solve major problems are being subjected to intense scrutiny and questioning. Scientists working in these areas have been seen to struggle for the position of science in society. However few in situ studies of how the debate about science appears in learning situations at the university level have been undertaken. In the present study an introductory course in biotechnology was observed during one semester, lectures and small group supervision concerning GM food were videotaped and student’s reports on the issue were collected. The ethnographic approach to Discourse analysis was conducted by means of a set of carefully selected and representative observations of how a group of students learn to argue and appropriate views held in the Discourse they are enculturated into. While socio-scientific issues (SSIs) are often associated with achieving scientific literacy in terms of “informed decisions” involving “rational thought and Discourse” this study shows that SSI in practice, in the context studied here, is primarily concerned with using scientific language to privilege professional understandings of GMOs and discredit public worries and concerns. Scientific claims were privileged over ethical, economical and political claims which were either made irrelevant or rebutted. The students were seen to appropriate a Discourse model held in the biotechnological community that public opposition towards GMO is due to “insufficient knowledge”. The present study offers insights into biotechnology students’ decision making regarding socio-scientific issues, while also demonstrating the utility of Discourse analysis for understanding learning in this university context. Implications for reflection on the institutional Discourse of science and teaching of controversial issues in science are drawn and the study contributes to the investigation of claims of scientific literacy coupled to SSIs and argumentation     

Working memory resources in children: stability and relation to subsequent academic skills

This study aimed to investigate the extent to which WM measured in kindergarten predicts WM measured in second grade (stability of individual WM progress) and the extent to which WM measured at kindergarten predicts academic performance at second grade (N?=?94). The results showed that WM skills significantly increase during the time span from Finnish kindergarten to second grade. Verbal (VWM) and visuospatial WM (VSWM) resources seem to develop quite independently, whereas individual progress showed some stability. WM resources measured just before the start of formal school predicted later academic performance and VWM acted as more powerful predictor than VSWM resources. The results have two important educational implications: first, an individual or group-based intervention designed to enhance children’s WM skills would be most important even before the start of school, and second, poor WM skills should be addressed when planning the learning environment beginning in kindergarten.     

Educational policies and social inequality in well-being among young adults

Inequalities in health and well-being are important contemporary public health issues. This article is the first to investigate the institutional causes of inequality in well-being among youth in a comparative perspective. Data from the European Social Survey are used to analyse how educational policies moderate the association between social background and well-being. Multilevel techniques are used to investigate cross-level interactions between social background and educational policies on life satisfaction. Four indicators of inclusive educational policies are analysed: age of tracking, costs of education, enrolment rates, and second-chance opportunities in the educational system. The results show that educational policies indeed moderate the association between social background and well-being: inequalities as measured by the father’s social class are smaller in countries where educational policies are more inclusive. Moreover, the analysis shows that the moderating impact of education policies is mediated by individual-level education, activity status, and income.     

Changes in the cross-country ski base properties resulting from the ski use

In this work, changes in the cross-country ski base properties resulting from stone grinding, skiing, waxing and re-stone grinding have been investigated. The surface topography, crystallinity, wettability and sliding properties of cross-country ski bases were recorded using a selection of measurement techniques: non-contact chromatic confocal microscopy, contact-type surface roughness analyser and scanning electron microscopy (topography), Raman spectroscopy (crystallinity), contact angle measurement (wettability) and a ski tester (sliding properties). The tested skis were used for 150 km and waxed 35 times. The ski base surface became smoother and the orientation and crystallisation of the base material increased. Wear decreased the hydrophobicity and increased the sliding friction. Even though re-grinding did not restore all of the ski base properties, re-grinding improved the wettability and sliding properties. The results help to optimise stone grinding interval to maintain the performance of the skis.     

Pattern discernment and pseudo-conceptual development in early childhood mathematics education

In this empirical study, we investigate an early childhood education activity in mathematics on the concept of ‘pattern’. The children participating in the study attend an intermediate form of schooling in Sweden called ‘the preschool class for six-year-olds’, intended to facilitate their transition from preschool to school. Following a prolonged activity over 45 minutes, we analyse for what the children are supported in discerning and what they give as evidence of having discerned in and about patterns. The theoretical point of departure is variation theory, conceptualising learning as increased discernment. The results show that in terms of the important Vygotskian distinction between ‘pseudo concepts’ and ‘concepts (proper)’, the children's discernment and what they are supported in discerning are of the former kind. Pseudo concepts are discussed as integral to the institutional form of the preschool class and premised to be important to the child's further conceptual development.     

When Does Tool Use Become Distinctively Human? Hammering in Young Children

This study examines the development of hammering within an ontogenetic and evolutionary framework using motion‐capture technology. Twenty‐four right‐handed toddlers (19–35 months) wore reflective markers while hammering a peg into a peg‐board. The study focuses on the motor characteristics that make tool use uniquely human: wrist involvement, lateralization, and handle use. Older children showed more distally controlled movements, characterized by relatively more reliance on the wrist, but only when hammering with their right hand. Greater age, use of the right hand, and more wrist involvement were associated with higher accuracy; handle use did not systematically change with age. Collectively, the results provide new insights about the emergence of hammering in young children and when hammering begins to manifest distinctively human characteristics.     

Primary school text comprehension predicts mathematical word problem-solving skills in secondary school

This longitudinal study aimed to investigate the extent to which primary school text comprehension predicts mathematical word problem-solving skills in secondary school among Finnish students. The participants were 224 fourth graders (9–10 years old at the baseline). The children’s text-reading fluency, text comprehension and basic calculation ability were tested in grade four. In grade seven and nine, their skills in solving mathematical word problems were assessed. Overall, the results showed that text comprehension in grade four of primary school predicts math word problem-solving skills in secondary school, after controlling for text-reading fluency and basic calculation ability. Among boys, good text comprehension skills in grade four predicted good math word problem-solving skills in grade seven. Among girls, good text comprehension skills in grade four predicted their subsequent mathematical word problem performance in grade nine. The practical implications of the results are discussed as well.     

How are universities responding to demands for an improved learning environment?

Globally, universities are currently facing increased external demands to strengthen and develop their learning environments. The article examines how a sample of Norwegian universities responds to governmental demands concerning establishing good learning environments. Based on document analysis and interviews, the article demonstrates that the concept of the learning environment seems to be interpreted and implemented in a standardised way and that institutional work in this area might suffer from a decoupling between ‘administrative’ and ‘academic’ responsibilities. Furthermore, the analysis shows that the universities studied to a great extent seem to rely on copying and imitating understandings of the concept instead of using it to develop more specific and uniquely local practices. In conclusion, the article calls for more attention to the consequences of specific organisational solutions, and it is argued that more attention should be given to identifying factors that enable or constrain how universities handle external pressure for change.     

Academic Leadership: Prescriptions,Practices and Paradoxes

Ideas from the new public managementphilosophy infusing higher education oftenstress the need for strong and strategicacademic leadership if successful adaptation toa changing environment is to take place. Byshowing some of the challenges facing academicleaders in Sweden and Norway, this articlequestions the wisdom of employing new publicmanagement ideas on leadership during changeprocesses in higher education. It is arguedthat an academic leadership able to attachmeaning to paradoxical situations and toilluminate challenging dilemmas may be a morepromising option for a sector where change inthe years to come will be more the standardsituation than the exception.     

Gender differences in mental simulation during sentence and word processing

Text comprehension requires readers to mentally simulate the described situation by reactivating previously acquired sensory and motor information from (episodic) memory. Drawing upon research demonstrating gender differences, favouring girls, in tasks involving episodic memory retrieval, the present study explores whether gender differences exist in mental simulation in children (Grades 4 to 6). In Experiment 1, 99 children performed a sentence–picture verification task measuring mental simulation at sentence level. In Experiment 2, 97 children completed a lexical decision task in which imageability of words was manipulated to measure mental simulation at word level. Only for girls we found faster reaction times for matching versus mismatching sentence–picture pairs (Experiment 1) and high‐imageability versus low‐imageability words (Experiment 2). The results suggest that girls construct more coherent and vivid mental simulations than boys and rely more heavily on these representations. The results emphasize the importance of including gender into reading comprehension research. [Correction added on 13 June 2016, after first online publication: The affiliation of author “Björn B. de Koning” was previously wrong and has been corrected in this current version.]