The Public Discussion on Flat Earth Movement

Science & Education - The paper reflects on public discourses about science and pseudoscience, proposing the same discursive structure for both—the Esperantist-Epideictic genre. This...     

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...     

Application of the Rasch model to measuring the impact of scientific journals

This paper focuses on a fresh and fair way to determine a ranking of science journals according to the “number of citations-to and articles published,” data used by SCI Journal Citation Reports of ISI to determine journal ranking by “impact factor.” Impact is considered a latent variable defined by a set of items (citations and articles published). The theoretical background is Item Response Theory, which suggests that, if we can understand how each item in a set of items operates with an object, then we can estimate a measure for the object. The Rasch model is the most common formulation of that theory. This technique is here applied to the citations and articles published of 62 medical journals (objects) to provide a Rasch measure for these journals which is compared with the current “impact factor” computation.     

Interaction of Theory,Research, and Applications in the Work of Super: An International Perspective

This article describes Super's contributions through the interaction of theory, research, and practice. The author reviews this interaction in the work of Super from an international perspective, particularly as reported in his major publications. Finally, some concluding remarks are presented about the impact of his work in many different countries and the legacy of his approach.     

Grading in Portuguese secondary school physical education: assessment parameters,gender differences and associations with academic achievement

ABSTRACT

Background: Assessment is crucial for the quality of teaching and learning in physical education (PE). Currently little is known about the students’ level of achievement in PE and about the parameters used for calculating the PE grades. Although there is evidence that boys are more active outside school than girls and participate more in organized sports, few studies have examined possible differences between genders in PE achievement. Furthermore, despite the current interest in the relationship between motor competencies and cognitive functioning, limited research has examined if PE grades are associated with academic achievement.

Purpose: Considering the lack of information on the current level of students’ success in PE, the main aim of this study is to examine the PE grades of Portuguese students in secondary school. Specifically, this study analysis the level of students’ achievement in PE, the relation of PE grades with other school subjects’ grades, compares the PE grades between boys and girls, and presents the PE summative assessment parameters used in schools.

Method: Participants were 1936 students (57% girls) from the 10th, 11th and 12th grades (16.8?±?1.3 years old) attending eleven Portuguese secondary schools. Information was gathered on their grades in PE and in the other school subjects at the end of the school year. Information on the specific assessment parameters used in each school was also collected.

Results: The average grades in PE were 14.9?±?2.3 points (20-point scale). Only ～1% of students with a final PE grade had a negative performance (<10 points). PE grades were relatively higher than in most of the other school-subjects and for most students (68.7%) the PE classification raised their overall average grade. The level of correlation between grades in PE and in other school subjects was statistically significant (r's?=?.13 to .29, p?<?.05) although lower than that between grades in the other school subjects (r's?=?.44 to .84, p?<?.01). There were significant differences between girls’ and boys’ grades in PE (14.3?±?2.3 and 15.9?±?2.1 points, respectively). The school assessment parameters prioritize physical performance over participation and attitude.

Conclusion: The Portuguese students’ level of achievement in PE seems to be very satisfactory. However, as boys have higher grades than girls it is urgent to find appropriate strategies to tackle this problem. The associations found between PE grades and academic achievement could have relevant repercussions considering the current debate about the status of PE and about the relationship between motor and cognitive competencies. It is also relevant that the schools’ summative assessment parameters are based mainly on skill mastery and not on effort and participation. This study provided a brief glance into some aspects of the assessment of PE in Portugal and is it is desirable that future investigations examine the teacher's assessment practices.     

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.