2,238 research outputs found
ESPRIT study, analysis of the results of the pre-intervention survey in upper secondary schools
No full textBackground
Sexually transmitted infections are a major public health problem, and their number is increasing in Italy. However, affective sexuality education is not yet part of the curricula. Therefore, a project entitled ESPRIT was launched, involving 3 regions (Friuli-Venezia Giulia, Lazio and Sicily), the IRCSS ‘Burlo Garofolo’ and the Istituto Superiore di Sanità, and implemented with the technical and financial support of the Ministry of Health - CCM.
Methods
A multicenter prospective intervention study was designed involving public upper secondary school students (grade 10-11). All target groups completed a KAP (knowledge, attitude, practice) questionnaire before and after participation in the educational intervention to measure its effectiveness. The questionnaires from the first phase were collected between January and April 2024, and the results were analyzed using R statistical software.
Results
The analysis of the overall results (463 students in total; female 58%, male 39%, other 2%; FVG 49%, Lazio 25%, Sicily 26%) showed that the group of upper secondary school students, targeted by peer education answered the knowledge part correctly by 56.6±13.8% on average. Applying the Kruskal-Wallis test showed that the percentage was significantly higher for females than males (p-value=0.005) and for licei students compared to technical and vocational schools (p-value=0.000). In terms of to attitudes, only 17% of students talked at length about sexually transmitted infections, and in 86.6% of cases, the interlocutors were friends or peers.
Conclusions
The results of the first phase show differences between the sexes and between the different types of educational institutions. The current level of knowledge still leaves much room for intervention and improvement. Analyzing the results of the follow-up phase will allow us to understand the effectiveness of the peer education intervention.
Key messages
• Adolescents’ knowledge of sexually transmitted infections needs to be improved.
• Gender and the type of school attended affect the level of knowledge
Improving design coordination in computer supported environments in SMEs : implementation of a tool for capturing and analysing collaboration between actors
No full textTo remain competitive in a context of multi-partner projects companies are increasingly
concerned with the coordination of design projects. Information systems such as PLM or
CSCW are implemented to support the coordination of product information flows. Project
managers are nevertheless finding it increasingly difficult to manage projects effectively.
The impact of collaboration aspects on the design process is especially difficult for them to
evaluate. Indeed, failing to integrate collaboration aspects into coordination can account for
a great deal of design mistakes and finding a solution could lead to improved design
coordination.
The main obj ective of this researchi s then to help project managersi mprove coordination
in design processes through a detailed analysis of collaboration between actors. A model of
coordination and an associated model of collaboration have been devised together with a
tool ("CoCa") to be used by researchers, consultants or project managers in the analysis of
collaboration. This analysis can lead to the understanding of collaboration aspects and
identification of the problems caused.
Consequently, guidelines can be defined to prevent the re-emergence of the identified
design problems in new projects. These guidelines are recommendations to introduce
collaborative aspects, flexibility in the design process and elements for decision making
when defining future design situations. Finally, a study of a specific application
implementing PLM tools demonstrates that they are not able to manage firstly design
projects and human resources whilst taking into account collaborative aspects or, secondly,
the necessary synchronisation between human design activities and document workflow
tasks. It is thus evident that these two factors are needed in PLM tools in order to apply the
proposed model of coordination.
An industrial partnership with an SME led to the study of its information system, an
experiment with the CoCa tool, practical design process improvements, and implementation
of a PLM prototype
Testing models of collaboration among high school science teachers in an electronic environment
No full textTeacher collaboration is one of the strategies for encouraging teaches to work together to achieve their common ends. In a complex modern world, teachers rarely have time to collaborate with each other. E-mail and Internet technology encourages teacher collaboration to emerge with personal interaction. E-mail is rapid, permitting responses within the same day or even a few hours. On the network, teachers can seek advice from teachers on other campuses and around the world, and at the same time, they can build their relationship with other users. In Western Australia, an e-mail network for science curriculum leaders was established in both primary and secondary schools. In 1998, a study showed that 93 heads of science departments in government high schools were connected to this e-mail network, and more than two-thirds of them had their computers connected to the World Wide Web.
This study aims to: firstly, test Fishbough's models of collaboration among high school science teachers in an electronic environment (e-mail and Internet); and secondly, presents a detailed science web site analysis in terms of the potential of these websites to foster collaboration. The investigation is divided into two distinct studies: Study One is a survey of the teachers' perceptions of collaboration via the Internet and Study Two is a detailed science website analysis.
Study One employed both mail questionnaire and face-to-face interview techniques as methods of data collection. The Science Teacher Collaboration via E-mail and Internet Questionnaire was developed and used to collect data on models of collaboration and interaction perspective of collaborative relationships via the Internet of science teachers at the selected schools. The information from quantitative analysis was used to compose the interview schedule. The follow-up interview was conducted with science teachers who agreed to be interviewed at the sample schools.
Study Two adopted a content analysis technique for analysis of data collected from the two kinds of science websites, specific science websites for science teachers and science websites for general audiences from five chosen continents, Australia, Asia, Europe, America and Africa.
The study found that the Consulting model of collaboration is frequently used by science teachers and science web sites from five chosen continents
Inter-institutional scientific collaboration: an approach from social network
No full textThis paper presents a tool that can be used to characterize, analyze and interpret the
patterns of collaboration among institutions by means of the visual display of scientific
information. These graphic representations allow for a combined analysis of a given
institution in the system of relations (network), and of the particular attributes of that
institution (indicators). The tool affords the possibility of regenerating the network to
make any number of aggregates appear or disappear, thus allowing one to focus on
institutional sectors, geographic regions, etc. It also allows for analysis of sectorial
interaction, institutional backing of research, and the influence of geographic proximity,
linguistic affinity, or regional politics. This is indeed a versatile analytical tool, and it is
bound to prove its potential for evaluating patterns of collaborative research, development
and innovation
Dialogue and Collaboration in the Creation of New Works for Clarinet
No full textThis PhD thesis explores dialogue-based, “intimate” collaboration through the creation of new works for clarinet. It borrows from Grounded Theory in order to facilitate an analysis through which emergent themes within a dialogue-based
collaboration are discovered. The aim has not been to insist on one model of collaboration, but to discover methods for improving one’s collaborative skills and to identify ways in which one benefits from a focus on dialogue in
collaboration. Furthermore, it aims to suggest that through collaboration one can make discoveries about the instrument: original contributions to clarinet technique are made within this thesis. The literature from which the research draws inspiration to further collaborative “technique” is cross-disciplinary and wide-ranging: it draws from social theory, collaborative creative writing, dance, the visual arts and of course, music. Added to this is a select discussion of collaboration throughout the repertoire of the clarinet. Finally, this consists of practice-based research. Seven new pieces for clarinet accompany the text
Modes of communication during jazz improvisation
No full textThis study investigated modes of communication adopted by six student jazz musicians during rehearsal and performance. Six one-hour rehearsal sessions and a performance were observed and videotaped for analysis. Results revealed six modes of communication that formed two main categories, verbal and non-verbal, each containing three distinct modes of communication: instruction, cooperation and collaboration. Non-verbal collaborative
mode displayed empathetic attunement, which is a vehicle for empathetic creativity. Empathetic creativity is a theoretical concept proposed by the author based on the concept of empathetic intelligence (Arnold, 2003, 2004). Practical applications of empathetic creativity are discussed with reference to music education, focusing on evaluation of individual contribution to group creative performances
A model-independent Dalitz plot analysis of B±→DK± with D→K0Sh+h− (h=π,K) decays and constraints on the CKM angle γ
No full textA binned Dalitz plot analysis of B ±→DK ± decays, with D→KS0π+π- and D→KS0K+K-, is performed to measure the CP-violating observables x ± and y ± which are sensitive to the CKM angle γ. The analysis exploits 1.0 fb -1 of data collected by the LHCb experiment. The study makes no model-based assumption on the variation of the strong phase of the D decay amplitude over the Dalitz plot, but uses measurements of this quantity from CLEO-c as input. The values of the parameters are found to be x -=(0.0±4.3±1.5±0.6)×10 -2, y -=(2.7±5.2±0.8±2.3)×10 -2, x +=(-10.3±4.5±1.8±1.4)×10 -2 and y +=(-0.9±3.7±0.8±3.0)×10 -2. The first, second, and third uncertainties are the statistical, the experimental systematic, and the error associated with the precision of the strong-phase parameters measured at CLEO-c, respectively. These results correspond to γ=(44-38+43)°, with a second solution at γ→γ+180°, and r B=0.07±0.04, where r B is the ratio between the suppressed and favoured B decay amplitudes
Scientometric analysis of synchronous references in the Physics Nobel lectures, 1981-1985 : a pilot study
No full textScientometric analysis of synchronous references in the nine Physics Nobel lectures by Nicolaas Bloembergen (1981), Arthur L. Schawlow (1981), Kai M. Siegbahn (1981), Kenneth G. Wilson (1982), Subrahmanyan Chandrasekhar (1983), William A. Fowler (1983), Carlo Rubbia (1984), Simon van der Meer (1984), and Klaus von Klitzing (1985) indicated high variations: No. of Synchronous References ranged from 24 (Meer) to 283 (Siegbahn); Synchronous Self-References ranged from 5 (Rubbia) to 88 (Siegbahn); synchronous references to others ranged from 10 (Chandrasekhar) to 255 (Wilson); Synchronous Self-Reference Rates ranged from 6.66 % (Rubbia) to 65.51 % (Chandrasekhar); Single-Authored References ranged from 15 (Klitzing) to 160 (Wilson); Multi-Authored References ranged from 4 (Chandrasekhar) to 194 (Siegbahn); Collaboration Coefficient in the synchronous references ranged from 0.14 (Chandrasekhar) to 0.75 (Klitzing); and Recency (age of 50 % of the latest references) ranged from 2 (Klitzing) to 18 (Chandrasekhar) years. Seventy five per cent of the references belonged to journal articles. Highly referred journals were Astrophysical Journal, Physical Review B, Physical Review Letters, Arkiv Fuer Fysik, Surface Science, Physics Letters, and IEEE Transactions on Nuclear Science.
See: Scientometrics Vol. 61 No.1, pp.55-68
Toward a script theory of guidance in computer-supported collaborative learning
No full textThis article presents an outline of a script theory of guidance for computer-supported collaborative learning (CSCL). With its four types of components of internal and external scripts (play, scene, role, and scriptlet) and seven principles, this theory addresses the question how CSCL practices are shaped by dynamically re-configured internal collaboration scripts of the participating learners. Furthermore, it explains how internal collaboration scripts develop through participation in CSCL practices. It emphasizes the importance of active application of subject matter knowledge in CSCL practices, and it prioritizes transactive over non-transactive forms of knowledge application in order to facilitate learning. Further, the theory explains how external collaboration scripts modify CSCL practices and how they influence the development of internal collaboration scripts. The principles specify an optimal scaffolding level for external collaboration scripts and allow for the formulation of hypotheses about the fading of external collaboration scripts. Finally, the article points towards conceptual challenges and future research questions
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