Teaching and learning in information retrieval

A literature review of pedagogical methods for teaching and learning information retrieval is presented. From the analysis of the literature a taxonomy was built and it is used to structure the paper. Information Retrieval (IR) is presented from different points of view: technical levels, educational goals, teaching and learning methods, assessment and curricula. The review is organized around two levels of abstraction which form a taxonomy that deals with the different aspects of pedagogy as applied to information retrieval. The first level looks at the technical level of delivering information retrieval concepts, and at the educational goals as articulated by the two main subject domains where IR is delivered: computer science (CS) and library and information science (LIS). The second level focuses on pedagogical issues, such as teaching and learning methods, delivery modes (classroom, online or e-learning), use of IR systems for teaching, assessment and feedback, and curricula design. The survey, and its bibliography, provides an overview of the pedagogical research carried out in the field of IR. It also provides a guide for educators on approaches that can be applied to improving the student learning experiences.     

Is there life beyond neoliberalism? Critical socio-educational alternatives for civic construction

How far does the neoliberal system pervade social and educational fields in its attempt to colonise the world of life? Neoliberalism is increasingly penetrating every aspect of human existence. From this context, this paper presents a set of alternative socio-educational experiences which are subtly constructing new latent revolutionary subjectivities. Critical educators, as transformative intellectuals, should use this crisis as an opportunity to social transformation by joining theory and praxis. Many people are now building ways of dialogic learning, new social relationships, commitment and collaborative ventures. This makes citizens more aware and critical, proving them with experiences of empowerment and cooperative work.     

Designing an accompanying ecosystem to foster entrepreneurship among agronomic and forestry engineering students. Opinion and commitment of university lecturers

In the Higher School of Agronomic and Forestry Engineering of the University of Cordoba, a collective project conceived as an ‘ecosystem to support and accompany entrepreneurs’ has been proposed. The approach aims to spread and consolidate the entrepreneurial spirit and to respond to the demands of possible stakeholders involved in the whole process of training, as well as the subsequent integration of graduates into the labour market. Putting into practice this initiative, which involves multiple actors, is a complex and difficult task. For this reason, prior to its implementation, the authors considered it necessary to listen to main stakeholders' opinions and evaluate their degree of commitment and the requirements they consider important for the viability and sustainability of the initiative. This paper focuses on the faculty's opinions, gathered by means of a survey conducted with the entire faculty (N?=?128, response rate?=?45%) and semi-structured interviews held with 20 members of the School board. The results suggest that there is a general consensus on the suitability of this collective project and that there is a core of teachers willing to get involved. Evidently, guidelines need to be produced to facilitate taking on such tasks. However, the main drawbacks are related with the conflict between formal requirements of professor professional profile and the steps needed to establish the ecosystem.     

School mathematics registers in a context of low academic expectations

We investigate the different school mathematical discourses that are made available for students who all share an unfavourable social and economical position and experiences of low achievement in primary school, and who have been streamed into three different ability groups at the very beginning of secondary school. Our investigation is built on the premise that schools distribute different forms of knowledge to different social groups and thus provide different opportunities to develop consciousness. We look at teacher–student interactions as expressions of social structure at the micro-level and as constituents of social structure on the macrolevel. Employing analytic tools from social semiotics, we carried out a register analysis of the school mathematical discourse in each stream. We found systematic differences and linked them to the work of Dowling (1998) on the construction of ability and its implications for social hierarchies. As a result, the upper of the three streams was freed from a discourse of low expectations, while such a discourse was reinforced for the lower stream. Finally, we will discuss our findings in relation to the contemporary debate about the role of mathematics education in social stratification.     

制动盘表面螺旋纹理的消除方法

创新要点：提出以冲刷代替传统磨削过程对制动盘进行抛光;研究扶取规定表面质晕下的最优冲刷条件。     

Assistive technology for the inclusion of students with disabilities: a systematic review

Educational technology research and development - The commitment to increase the inclusion of students with disabilities has ensured that the concept of Assistive Technology (AT) has become...     

Quantifying social skill deficits and strengths profiles in autistic youth

While social difficulties in autism are well-established, questions remain regarding whether these represent challenges in acquiring or performing such skills, reduced social strengths, or a unique distribution across these domains (i.e., social profile). This study empirically derived social profiles of 211 autistic and non-autistic youth (M_age = 13.50; Autistic N = 150; Male N = 151; 85.3% White). Assessments occurred between 2016 and 2020. Results showed that autistic youth exhibit significantly more social acquisition and performance deficits and fewer strengths than nonautistic youth (ds = −.44 to .65). Performance deficits were most—and acquisition deficits least—prominent within autistic profiles, potentially implicating longstanding theoretical models of social difficulties in autism, and supporting new, idiographic approaches for conceptualizing, assessing, and treating social challenges.     

The Economic Dimension of the Culture and Leisure Industry in Spain: National, Sectoral and Regional Analysis

This article analyses the economic dimension of a set of activities groupedunder the heading, Culture and Leisure Industry, from three complementaryperspectives: national (Spain), sectoral and regional. Particular emphasis isplaced on determining the value added generated by this industry and itscontribution to the Gross Domestic Product – 4.5% – as wellas showing its level of employment both in absolute terms and as a percentageof the number of employees in the economy – 7.8%. This is apioneer project; studies in this field on either a national or internationalscale are scarce. The study demonstrates that the cultural sector is aproductive activity generating wealth in Spain. However, a high degree ofheterogeneity is found at both the sectoral and regional levels. Economicactivity is led by Performing, Musical and Audiovisual Arts (mainlyTelevision) and Publishing and Printing, which jointly account for about70% of sales and gross value added, and it is concentrated in similarproportions in developed regions specialized in service industries, Madrid andCatalonia, where most culture and leisure activities are available.