Measuring Young People's Citizenship Competences

Citizenship has recently been introduced into the educational curriculum. Instruments to determine the effects of citizenship education are scarce. In this article, the concept of citizenship competences is explored in order to develop a measurement instrument. Four social tasks were derived from the literature as representative of young people's citizenship practices: acting democratically, acting in a socially responsible manner, dealing with conflicts, and dealing with differences. What adequate fulfilment of each social task presupposes in terms of knowledge, attitudes, skills, and reflection is defined per task and operationalised into items for a questionnaire. The sample (N = 16,000) concerns a representative sample of students in grade 6 and grade 9. Confirmatory factor analyses were conducted to determine the extent to which the structure in the data corresponded to the structure expected on theoretical grounds. The study reveals a reliable and valid instrument for the measurement of young people's citizenship competences. Future research should provide insight into how these competences relate to citizenship behaviour and whether measures of citizenship competences and behaviour will help schools to evaluate the effectiveness of their efforts.     

Race and ‘Disability Passing’ in a Chicago Public School Art Classroom

Race, history and visibility have a great deal to do with how disability operated socially and educationally in the Chicago public high school art classroom where I taught for ten years. I am severely near‐sighted, and I am also white, educated and often, but not consistently, able to pass for non‐disabled. A large number of my students were identified as having learning, emotional and behavioural disabilities, diagnoses which were certainly conditioned by the institution, but diagnoses which perhaps also underrepresented the amount of socially and historically occasioned impairment or debility that existed in the low‐income majority‐Black community served by my school. In this article I reflect on the overlapping social performances that occurred in terms of ‘disability passing’, a state that can characterise both hidden and exaggerated or invented impairments. My reflections examine my own individual experience in contrast to the long‐term experience of the African diaspora in and beyond the USA, in order to think about other ways to parse the complex factors determining how disability plays out in educational environments.     

An Architecture for Case-based Learning

We report on the design, development, implementation, and evaluation of a case-based instructional environment designed for learning network engineering skills for cybersecurity. We describe the societal problem addressed, the theory-based solution, and the preliminary testing and evaluation of that solution. We identify an architecture for scaffolding case-based learning for problem-solving to inform design of case-based learning environments.     

The Pictorial Representation of Gender and Physical Activity Level in Caldecott Medal Winning Children's Literature (1940-1999): A Relational Analysis of Physical Culture

The pictorial representation of physical activity and gender over three time periods is investigated in Caldecott Medal winning children's literature. Relational analysis and recent national position documents on physical activity are used to frame an interdependent relationship between current levels of physical activity among children and the various institutionalized forms of physical culture with which they interact. Fifty-seven Caldecott Medal winning books were analyzed. Frequency counts were recoded for each book in four categories: (1) females engaged in sedentary roles, (2) females engaged in active roles, (3) males engaged in sedentary roles and (4) males engaged in active roles. A 2 (gender) 2 2(activity level) 2 3 (time period) factorial ANOVA adjusted for nonormally distributed data was used to test frequency of pictorial representation. Results indicate the illustrations in Caldecott Medal literature are a poor media for communicating a physically active lifestyle to children while at the same time have consistently underrepresented females. Males were significantly more likely to be portrayed than females (p < 0.05) and, regardless of gender, sedentary roles were significantly more likely to be portrayed than active roles (p < 0.05). This condition did not change significantly over the three time periods tested (1940-1959, 1960-1979 and 1980-1999). With recent national position documents identifying young people as largely inactive and unfit researchers and practitioners are (1) encouraged to rethink the seemingly innocent relationship between picture books and the trend of inactivity currently seen in the United States and (2) develop skills related to critical media literacy as part of a pedagogy for new times.     

Physiological characteristics of elite and sub-elite badminton players

Abstract

The aims of this study were to establish the physical and physiological attributes of elite and sub-elite Malaysian male badminton players and to determine whether these attributes discriminate elite players from sub-elite players. Measurements and tests of basic anthropometry, explosive power, anaerobic recovery capacity, badminton-specific movement agility, maximum strength, and aerobic capacity were conducted on two occasions, separated by at least one day. The elite (n = 12) and sub-elite (n = 12) players' characteristics were, respectively: mean age 24.6 years (s = 3.7) and 20.5 years (s = 0.7); mass 73.2 kg (s = 7.6) and 62.7 kg (s = 4.2); stature 1.76 m (s = 0.07) and 1.71 m (s = 0.05); body fat 12.5% (s = 4.8) and 9.5% (s = 3.4); estimated VO_2max 56.9 ml · kg^?1 · min^?1 (s = 3.7) and 59.5 ml · kg^?1 · min^?1 (s = 5.2). The elite players had greater maximum absolute strength in one-repetition maximum bench press (P = 0.015) compared with the sub-elite players. There were significant differences in instantaneous lower body power estimated from vertical jump height between the elite and sub-elite groups (P < 0.01). However, there was no significant difference between groups in shuttle run tests and on-court badminton-specific movement agility tests. Our results show that elite Malaysian male badminton players are taller, heavier, and stronger than their sub-elite counterparts. The test battery, however, did not allow us to discriminate between the elite and sub-elite players, suggesting that at the elite level tactical knowledge, technical skills, and psychological readiness could be of greater importance.     

Performance and Learning in a Discrete Motor Task under Massed Vs. Distributed Practice

Abstract

Three hundred male subjects, assigned in systematic rotation to five experimental groups (N = 60 in each) which differed in amount of distribution of practice, were tested on a discrete-trial motor learning task, the peg turn. All subjects were given 120 practice trials (60 trials a day), on two days separated by a 48-hour rest. Even though the peg turn task is inherently distributed, reminiscence did occur when the massing was made as large as practically possible. The amount of reminiscence depended upon the stage of practice. Warm-up decrement occurred in the peg turn under both massed and distributed practice conditions; the longer the rest, the greater the amount. Performance of the task under nonrhythmical conditions reduced the development of “set” during practice and thus decreased the amount of warm-up decrement after rest. Increased amounts of massing did have a deleterious effect on performance, but did not reduce the amount learned.     

A test for the measurement of pulmonary diffusion capacity during high-intensity exercise.

The most commonly used technique for the measurement of pulmonary diffusing capacity (DL) is the single-breath hold technique requiring a 10-s breath-hold after the maximal inspiration of carbon monoxide (0.3% CO) and helium (10% He). To measure pulmonary diffusing capacity in our experiments, we had the added advantage of the use of the Gould Pulmonary Function Laboratory that automates the collection and recording of data and the calibration of equipment for each test. However, this technique, DL(CO), is difficult to use during exercise of moderate or elevated intensity because of the lengthy breath-hold. Thus, the purpose of the present study was to compare DL(CO) with 3-s and 5-s breath-holds to a 10-s breath-hold at rest and during moderate and intense exercise in 14 subjects. As expected, an increase in the DL(CO) was observed during moderate and intense exercise when compared to resting values (45.7 +/- 10.0 and 53.0 +/- 7.6 vs 32.1 +/- 7.7 ml CO min-1 mmHg-1). No difference was observed between values for DL(CO) measured at varying breath-hold times at rest (3 s: 32.9 +/- 7.4; 5 s: 32.0 +/- 7.5; 10 s: 31.4 +/- 8.2 ml CO min-1 mmHg-1) or during moderate exercise (3 s: 45.9 +/- 10.1; 5 s: 45.9 +/- 10.6; 10 s: 45.2 +/- 10.4 ml CO min-1 mmHg-1) or intense exercise (3 s: 52.1 +/- 8.3; 5 s: 54.3 +/- 9.3; 10 s: 52.6 +/- 5.2 ml CO min-1 mmHg-1). Reliability coefficients indicated that the use of a 3-s breath-hold was appropriate.(ABSTRACT TRUNCATED AT 250 WORDS)     

The performance of the ice hockey slap and wrist shots: the effects of stick construction and player skill

The purpose of this study was to examine the interaction of players’ skill level, body strength, and sticks of various construction and stiffness on the performance of the slap and wrist shots in ice hockey. Twenty male and twenty female subjects were tested. Ten of each gender group were considered skilled and ten unskilled. In addition to general strength tests, each subject performed the slap and wrist shots with three stick shafts of different construction and stiffness. Shot mechanics were evaluated by simultaneously recording ground reaction forces from a force plate, stick movement and bending from high speed filming and peak puck velocity from a radar gun. Data were analysed with a 4-way repeated measures ANOVA for several dependent variables including peak puck velocity, peak Z (vertical) force, peak bending and stick to ground angles, peak angular deflection of the shaft, and hand placement on the stick. The results indicated that: 1) the slap shot was much faster than the wrist shot corresponding to greater vertical loading force, stick bending, and greater width of the hand placement; 2) the puck velocity was influenced by skill level and body strength but not stick type; and, 3) that skilled players were able to generate more vertical force and bend of the stick, in part, by adjusting their hand positions on the stick. Further studies are needed to address the specific influence of body strength and skill on the techniques of these shots and in relation to stick material and construction properties.     

Cognitive functioning in learning-disabled and nonlearning-disabled secondary level students

A study was conducted to compare on a number of specialized cognitive procedures the performance of high school students designated as learning disabled (LD) with the performance of nonlearning-disabled students experiencing learning difficulties (nonLD). Both groups were then compared with a control group of typical learners. Results indicate that when taken as a group LD and nonLD students differed significantly from a control group of typical learners on 6 of 16 variables. LD students differed from nonLD students with learning difficulties on 5 of 16 variables. The performance of LD and nonLD students with learning difficulties indicates patterns of cognitive functioning that differ from those of typical learners. The possibility of the development of compensatory cognitive styles in LD and nonLD students and their implications are discussed.