“Do I Really Hafta?” WebCal,A Look at the Use of LiveMath Software in Web-based Materials that Provide Interactive Engagement in a Collaborative Learning Environment for Differential Calculus

This paper describes the use of a Web-based Computer Algebra System (CAS) called LiveMath in a computer supported collaborative learning environment for Differential Calculus. The instructional design incorporated a Reform Calculus notion of Calculus and a constructivist philosophy of learning. Based on interviews with students, independent observations in the classroom, and observations by the teacher, this paper provides insight for students, instructional designers and classroom educators into the issues raised in this environment. The study was exploratory in nature, concerning itself with testing and revising both the materials and the setting in which they were used. The intent was to discover interaction between characteristics of students and the environment which warrant future study. For example, the use of LiveMath seemed in some cases to cause cognitive overload. In addition, student epistemological beliefs, prior knowledge of symbolic representations of functions and propensity for self-directed learning interacted with the ability of students to use LiveMath inserts to attain conceptual understanding. While students appear to have learned some concepts more deeply, and others more rapidly than anticipated, they reported that they judged that they were working harder than friends in other sections. Further, being in a student centred learning environment was unsettling for both the students and the instructor.     

Robust and specific personality traits as predictors of adolescents’ final grades and GPA at the end of compulsory schooling

The study investigated the predictive value of robust and specific personality traits in adolescents (M _age?=?14.7 years), in explaining their academic achievement at the end of basic compulsory schooling. Personality data were obtained through self, maternal, and peer reports using the Inventory of Child/Adolescent Individual Differences. Adolescent gender and maternal education predicted 36, 26, 19, and 26 % of the variance in the final grades in Slovene, English, and mathematics and the overall GPA, respectively. Personality ratings by each of the three groups of informants substantially improved the prediction of students’ academic achievements, over and beyond gender and maternal education. The robust trait scores contributed to significant increments in the variance explained, across the academic achievement indicators, ranging from 8 to 17 % (self-report), 15 to 24 % (maternal report), and 20 to 32 % (peer report). Conscientiousness was consistently the most powerful predictor of students’ academic success and extraversion was negatively associated with all achievement indicators. The study provided support for a relatively stronger predictive utility of specific, rather than robust personality traits. Likewise, peer ratings of the students’ personality provided relatively larger increments in variance explained in academic achievements than maternal and self-ratings; in general, the personality trait ratings added more to the prediction of mathematics grades and the GPA relative to the prediction of success in languages. Among specific traits, subjectively perceived student intelligence was the most powerful and consistent predictor of final grades and GPA.     

“Betwixt and Between”: Leisure-time Teachers and the Construction of Professional Identities

In 2014, a newly formed group of teachers graduated from Swedish universities. In addition to their qualification as leisure-time pedagogues, their degree includes teaching practical/aesthetical subjects in compulsory school. This group of teachers thus has to relate to dual professional identities and to maintain a balance between the socially oriented leisure-time centres and a goal- and results-driven school. In this article we describe their first two years after graduation, trying to get hold of their negotiation of professional identities and orientation in the professional landscape. Results shows that the graduates try to balance own ideals and hybrid professional intentions against traditional professional identities and labour market conditions and that position in a liminal phase might be crucial for the outcome.     

Attention Switching and Multimedia Learning: The Impact of Executive Resources on the Integrative Comprehension of Texts and Pictures

The ability to flexibly allocate attention to goal-relevant information is pivotal for the completion of high-level cognitive processes. For instance, in comprehending illustrated texts, the reader permanently has to switch the attentional focus between the text and the corresponding picture in order to extract relevant information from both sources. Thus, the hypothesis was tested that individuals with a lower switching capacity exhibit a decreased performance in tasks that require the flexible switch of attention between two external representations. Participants read an illustrated text and answered questions that either required the extraction of information from the text alone or from the text and the corresponding illustration. In addition, a switching task was accomplished. Results indicate that a lower switching capacity resulted in a poorer performance in those tasks that required the extraction of relevant information from two sources.     

Two decades of curricular reforms in the Spanish university

In this article we present the topic of the orientation of university curricula, the pressures that exist today as a response to the demands of the market, and we examine specifically the transformation that has developed in Spain during the last two decades. We have tried to base the statements and analyses that are presented on empirical data obtained from our own research (Education and Labour Research Group—GRET). The motivation to write this document has been to try to add to the debate about the changes experienced by the university, in particular in regards to the curriculum, and to reflect on our experience as investigators in higher education.     

A Validation of the Early Childhood Classroom Observation Measure in Finnish and Estonian Kindergartens

This paper describes the education of repatriate children who are part of a complex process of repatriation and settlement to Greece. Special emphasis is given to the education of younger children in relation to career and survival issues facing families in transitional stages. It also discusses the impact of these special circumstances on parents' educational values. The repatriate group addressed here is the Pontian group, people of Greek origin who had settled and lived in the former USSR and who have been repatriating to Greece the last few years due to the recent political realignment in that area. The authors are members of a group of researchers, most of them faculty members of the Primary Education Department of Aristotle University of Thessaloniki, who have been engaged in programs and activities combating exclusion and poverty for over ten years. The data for this paper has been drawn from the work of this team. In our effort to explain and help readers understand the difficulties the Pontian children face in adjusting to the Greek educational system, it is necessary to describe the characteristics and modalities of the group which affect the educational attitudes they develop, as well as the socio/economic structure created by the host country to accommodate their needs.     

The information needs and behaviour of clinical researchers: a user-needs analysis

AIMS: As part of the strategy to set up a new information service, including a physical Resource Centre, the analysis of information needs of clinical research professionals involved with clinical research and development in the UK and Europe was required. It also aimed to identify differences in requirements between the various roles of professionals and establish what information resources are currently used. METHODS: A user-needs survey online of the members of The Institute. Group discussions with specialist subcommittees of members. RESULTS: Two hundred and ninety members responded to the online survey of 20 questions. This makes it a response rate of 7.9%. Members expressed a lack of information in their particular professional area, and lack the skills to retrieve and appraise information. DISCUSSION: The results of the survey are discussed in more detail, giving indications of what the information service should collect, what types of materials should be provided to members and what services should be on offer. RECOMMENDATION: These were developed from the results of the needs analysis and submitted to management for approval. Issues of concern, such as financial constraint and staff constraints are also discussed. CONCLUSIONS: There is an opportunity to build a unique collection of clinical research material, which will promote The Institute not only to members, but also to the wider health sector. Members stated that the most physical medical libraries don't provide what they need, but the main finding through the survey and discussions is that it's pointless to set up 'yet another medical library'.     

Simple Semantics in Topic Detection and Tracking

Topic Detection and Tracking (TDT) is a research initiative that aims at techniques to organize news documents in terms of news events. We propose a method that incorporates simple semantics into TDT by splitting the term space into groups of terms that have the meaning of the same type. Such a group can be associated with an external ontology. This ontology is used to determine the similarity of two terms in the given group. We extract proper names, locations, temporal expressions and normal terms into distinct sub-vectors of the document representation. Measuring the similarity of two documents is conducted by comparing a pair of their corresponding sub-vectors at a time. We use a simple perceptron to optimize the relative emphasis of each semantic class in the tracking and detection decisions. The results suggest that the spatial and the temporal similarity measures need to be improved. Especially the vagueness of spatial and temporal terms needs to be addressed.     

Teacher Beliefs Regarding Learning,Pedagogy, and the Use of Technology in Higher Education

This study examines university teachers' beliefs about the role of technology in achieving the pedagogical aims of learning within teaching development initiatives at a Finnish university. The initiatives targeted technology adoption in teaching and learning and were enhanced within teacher groups, with support from a university-level network program. Thematic interviews were conducted with the members of 11 initiative groups, covering 18 teachers from various disciplines. The qualitative content analysis revealed diverse belief groups. Technology was perceived as a tool for the promotion of self-paced studying without explicit learning aims; for active and interactive learning; for integrative learning with continuous assessment; and for meaningful learning. The study highlights the need for a more systematic explication of teacher beliefs and the acknowledgment of alternative ways of thinking in teacher developmental programs. (Keywords: higher education, pedagogy, teacher beliefs, technology)