Conformity to masculinity ideology,a predictor of academic‐related attitudes and behaviors

Masculinity ideology is argued to be associated with academic outcomes. However, relatively few studies have examined these associations. This study examines the associations between masculinity ideology and academic skepticism, self‐presentation of low achievement, academic engagement, academic initiative, and self‐regulation, above and beyond academic self‐efficacy, among a diverse sample of urban youth. With a sample of 135 eighth‐grade students from a Northeastern middle school, 5 separate multiple hierarchical regression analyses were used to examine whether students’ endorsement of masculinity ideology predicted the criterion variables above and beyond academic self‐efficacy. The sample was comprised of 54 girls and 74 boys ages 12–14 years (M = 13.14; SD = .37). Results showed academic self‐efficacy significantly predicted academic engagement (B = 1.26; β = .53, p < .001; f² = .39), academic initiative (B = .98; β = .37; p < .001, f² = .16), and behavioral regulation (B = .61; β = .24; p < .05; f² = .09) and explained an additional 8 and 10% of the variance in self‐presentation of low achievement (B = .54; β = .33; p = .001; f² = .14) and academic skepticism (B = .56; β = .35; p < .001; f² = .15), respectively, over and above academic self‐efficacy. Gender, which was dummy coded and entered as a covariate, only predicted self‐presentation of low achievement. Findings from this study point to the need to foster positive academic outcomes through bolstering academic self‐efficacy and, perhaps more important, addressing masculinity ideology.     

基于Petri网的自动HAZOP分析和故障诊断集成

在系统分析HAZOP(hazard and operability)研究流程的基础上，介绍了具有模糊色的Petri网故障诊断建模方法，该方法可以有效地表示模糊信息．为构建基于知识库的专家系统，提出了一种有效集成HAZOP分析与故障诊断的知识库结构；基于具有模糊色的Petri网建模方法，提出了一种面向在线HAZOP分析和在线故障诊断的知识表示方式，该方式奠定了自动HAZOP分析和故障诊断集成的技术基础．     

Metacognitive strategies and reading comprehension in elementary-school students

The aim of this study was to explore comprehension monitoring and perceived use of reading strategies as factors of reading comprehension. Participants were elementary school students from the fifth to the eighth grade. Error correction and text sensitivity tasks from the Metacomprehension test (Pazzaglia, De Beni, &; Cristante, 1994). and the cloze-task were used as measures of comprehension monitoring during reading. A Strategic reading questionnaire (Koli?-Vehovec &; Baj?anski, 2001b) was applied as a measure of perceived use of strategies during reading. Girls had better results than boys on text comprehension, all measures of comprehension monitoring, as well as on the Strategic reading questionnaire. Significant developmental improvements in comprehension monitoring occurred after the fifth grade and between the sixth and the eighth grade. A similar change was evident in reading comprehension. All measures of comprehension monitoring were significantly related to text comprehension in all age groups. However, perceived use of reading strategies was significantly related to reading comprehension only in eighth-grade students.     

Towards learning analytics adoption: A mixed methods study of data-related practices and policies in Latin American universities

In Latin American universities, Learning Analytics (LA) has been perceived as a promising opportunity to leverage data to meet the needs of a diverse student cohort. Although universities have been collecting educational data for years, the adoption of LA in this region is still limited due to the lack of expertise and policies for processing and using educational data. In order to get a better picture of how existing data-related practices and policies might affect the incorporation of LA in Latin American institutions, we conducted a mixed methods study in four Latin American universities (two Chilean and two Ecuadorian). In this paper, the qualitative data were based on 37 interviews with managers and 16 focus groups with 51 teaching staff and 45 students; the quantitative data were collected through two surveys answered by 1884 students and 368 teachers, respectively. The findings reveal opportunities to incorporate LA services into existing data practices in the four case studies. However, the lack of reliable information systems and policies to regulate the use of data imposes challenges that need to be overcome for future LA adoption.     

An Initial Report on the Publishing Activities of the Italian Minority Communities in Croatia and the Istrian and Dalmatian Diasporic Communities in Italy

The report focuses on the publishing activities of the Italian minority communities in Croatia and the Istrian and Dalmatian diasporic communities in Italy. These publications take a variety of forms and include monographs, belle-lettres, reference works, Italian-language textbooks, contemporary literature, and academic journals. Some are published by local organizations, others by university and commercial presses, while others are privately funded. The report is a preliminary effort to document scholarly resources that are important to both Slavic and Italian studies.     

Accuracy of simple,initials-based methods for author name disambiguation

There are a number of solutions that perform unsupervised name disambiguation based on the similarity of bibliographic records or common coauthorship patterns. Whether the use of these advanced methods, which are often difficult to implement, is warranted depends on whether the accuracy of the most basic disambiguation methods, which only use the author's last name and initials, is sufficient for a particular purpose. We derive realistic estimates for the accuracy of simple, initials-based methods using simulated bibliographic datasets in which the true identities of authors are known. Based on the simulations in five diverse disciplines we find that the first initial method already correctly identifies 97% of authors. An alternative simple method, which takes all initials into account, is typically two times less accurate, except in certain datasets that can be identified by applying a simple criterion. Finally, we introduce a new name-based method that combines the features of first initial and all initials methods by implicitly taking into account the last name frequency and the size of the dataset. This hybrid method reduces the fraction of incorrectly identified authors by 10–30% over the first initial method.     

Transformation of university governance: on the role of university board members

In this conceptual contribution to the study of university governance the authors will approach potential patterns of behavior of key decision-makers at central university level, i.e. roles of governance actors, as well as the set of factors that shape and constrain the governance actor’s room of manoevre and provide avenues to explain varying role enactments through an actor analysis of members of the newly introduced university boards. In a first part the introduction and empowerment of university boards in European higher education institutions is described as a building block of the transformation of university governance. In the second part the main hypothesis derived is that, in governance practice, board members enact roles which are not only shaped and constrained by formal institutions, as given by the organizational context and regulatory structure, but also by conformable, appropriate and legitimate role expectations of central role senders. As a showcase analysis, the roles of university board members are conceptually explored. Especially in the context of recent reform processes, board members who tend to have a varied status set, very often find themselves in a troubling situation of conflicting role expectations, leading to high levels of role conflicts and role ambiguity. It is the aim of this paper to sketch and examine the factors that contribute to the different roles university board members may take.     

Assessment and recognition of non-formal and informal learning: a Lithuanian case of novice consultants’ experience

This article reports the results of the investigation into institutional support provided to adults by 12 novice consultants on assessment and recognition of their non-formal and informal learning in four institutions of higher education (HEIs) in Lithuania. Using the general systems perspective and perception theory, novice consultants’ perceptions of their experience of guiding and supporting adults was examined with the main aim to provide a better understanding of the challenges that they encountered and the benefits they gained so that to enhance the process. The method of content analysis was employed to investigate novice consultants’ perceptions. The results of their feedback responses revealed four major challenges, including the novelty of the procedure, complexity of the process of portfolio development, difficulty to raise adults’ awareness of the value of the procedure and difficulty to provide moral support to adults, which caused gaps in consultants’ performance. The established benefits included a better understanding of the process, benefits for their professional activity and personal development, improved competence to consult and an impact on the attitude towards others and self. The implications of the findings for fostering consultants’ training to enhance the process of institutional support provided to adults are discussed.     

Study on surface properties of PDMS microfluidic chips treated with albumin

Electrokinetic properties and morphology of PDMS microfluidic chips intended for bioassays are studied. The chips are fabricated by a casting method followed by polymerization bonding. Microchannels are coated with 1% solution of bovine serum albumin (BSA) in Tris buffer. Albumin passively adsorbs on the PDMS surface. Electrokinetic characteristics (electro-osmotic velocity, electro-osmotic mobility, and zeta potential) of the coated PDMS channels are experimentally determined as functions of the electric field strength and the characteristic electrolyte concentration. Atomic force microscopy (AFM) analysis of the surface reveals a “peak and ridge” structure of the protein layer and an imperfect substrate coating. On the basis of the AFM observation, several topologies of the BSA-PDMS surface are proposed. A nonslip mathematical model of the electro-osmotic flow is then numerically analyzed. It is found that the electrokinetic characteristics computed for a channel with the homogeneous distribution of a fixed electric charge do not fit the experimental data. Heterogeneous distribution of the fixed electric charge and the surface roughness is thus taken into account. When a flat PDMS surface with electric charge heterogeneities is considered, the numerical results are in very good agreement with our experimental data. An optimization analysis finally allowed the determination of the surface concentration of the electric charge and the degree of the PDMS surface coating. The obtained findings can be important for correct prediction and possibly for robust control of behavior of electrically driven PDMS microfluidic chips. The proposed method of the electro-osmotic flow analysis at surfaces with a heterogeneous distribution of the surface electric charge can also be exploited in the interpretation of experimental studies dealing with protein-solid phase interactions or substrate coatings.