Barriers that prevent the achievement of inclusive democratic education

Inclusive education inherently involves the inclusion of all citizens in a democratic society. Based on this view, questions emerge with respect to equality and integration in educational systems. Although inclusion should be viewed as a requirement in a democratic society, along with the integration in schools of students from different social groups, the concept rarely becomes reality, despite its frequent acceptance in discourse. This article analyzes mechanisms that inhibit agreement on how equality and inclusion can be put into practice in education, taking as an example the case of Chile. One inhibitor is a lack of in-depth discussions about the major tendencies prevailing in contemporary educational systems. In addition, three types of segregation are linked to children’s exclusion from schools: charges for educational services, schools’ selection processes and the use of economic incentives. Finally, the article presents possible consequences of two pedagogical orientations: towards autonomous schools and flexible curriculum.     

Effects of bilateral and non-dominant practices on the lateral preference in judo matches

This study analysed the effects of bilateral and non-dominant practice on novice practitioners’ lateral preference for judo skills in a combat context (i.e., randori). Thirty sports sciences students (22 men and 8 women; mean age 19 ± 1 years) with right hand, foot, and counterclockwise rotation preferences were divided into 3 groups: bilateral (BG; n = 8), non-dominant (NDG; n = 11), and control (CG; n = 11). Participants received 8 weeks of training at a rate of 3 days per week. The NDG was trained to perform judo skills exclusive with their non-dominant side, while the BG performed every task symmetrically. Before and after training, participants were recorded during two 3-min randoris to obtain the percentage of their engagement in dominant side actions. Pretest percentages were 73.1 ± 19.9%, 77.8 ± 18.8%, and 68.9 ± 27.2% for BG, NDG, and CG, respectively. Post-test values were 75.0 ± 15.6%, 23.3 ± 27.9%, and 72.2.9 ± 20.4%, respectively. Significant differences were observed between NDG and each of the other groups after the training. Changes from pretest were only significant for NDG (P = 0.003). These results suggest that lateral preference among novice judo practitioners during randori can be modulated by the type of practice.     

Learning-related shifts in generalization gradients for complex sounds

Learning to discriminate stimuli can alter how one distinguishes related stimuli. For instance, training an individual to differentiate between two stimuli along a single dimension can alter how that individual generalizes learned responses. In this study, we examined the persistence of shifts in generalization gradients after training with sounds. University students were trained to differentiate two sounds that varied along a complex acoustic dimension. The students were subsequently tested on their ability to recognize a sound that they had experienced during training when it was presented among several novel sounds varying along this same dimension. Peak shift was observed in Experiment 1, in which generalization tests immediately followed training, and in Experiment 2, in which the tests were delayed by 24 h. These findings further support the universality of generalization processes across species, modalities, and levels of stimulus complexity. They also raise new questions about the mechanisms underlying learning-related shifts in generalization gradients. The sound stimuli from this study are available as .wav files from http://lb.psychonomic-journals.org/content/supplemental.     

Scaled telerobotic control of a manipulator in real time with laser assistance for ADL tasks

In this paper we present a novel concept of shared autonomous and teleoperation control of a remote manipulator with a laser-based assistance in a hard real-time environment for people with disabilities to perform activities of daily living (ADL). The laser pointer enables the user to make high-level decisions, such as target object selection, and it enables the system to generate a trajectories and virtual constraints to be used for autonomous motion or scaled teleoperation. Autonomous, position-teleoperation and velocity-teleoperation control methods have been implemented in the control code. Scaling and virtual fixtures have been used in the teleoperation based control depending on the user preference.A real-time QNX operating system has been used to control a PUMA 560 robotic arm using a Phantom Omni master through a TCP/IP port. A SICK laser range finder was used to for the telerobotic control. The system was implemented with different control modes, and three healthy human subjects were trained to use the system for a pick-and-place task. Data were collected and presented for different control modes, and a comparison between these modes based on the time to complete the task was presented.     

Conceptual Profile of Substance

Science & Education - Teachers face challenges when building the concept of substance with students because tensions of meanings emerge from students’ daily life and canonical ideas...     

Influence of subject matter setting on comprehension monitoring

Research on the influence of subject matter setting on comprehension monitoring by secondary school students is reported in this article. Subjects were led to believe that they were reading passages from a science textbook in a science class or, alternatively, from a newspaper in a language class. Comprehension monitoring was expected to diminish in a situation in which information was acquired from a scientific source, in a science class, when compared to a situation in which information was acquired from a less authoritative source, like a newspaper, in a language class. Comprehension monitoring was measured by analyzing subjects' responses to a questionnaire and their written recall of several contradictory texts. Contrary to what was expected, evaluation and regulation of comprehension increased in the science setting. It was concluded that comprehension monitoring is dependent on subject matter setting, and that science education has a beneficial effect on this variable.     

Between the prescribed and the lived in physical education lessons

This study examines physical education (PE) curriculum development in an elementary school. Our goal was to understand the daily construction of a curriculum. We sought to analyse the theoretical and methodological framework and documents that a PE teacher uses each day while putting a curriculum into practice (lived curriculum). The data collection instruments included participant observation, interviews and document analysis. The analytical process revealed the influence of internal and external factors that affect both the authorship and the autonomy of a teacher working on the daily construction of a lived PE curriculum and that create tensions, struggles and conflicts.     

European Higher Education Society

In his paper, the author – anacademic and former Minister of Education forPortugal – traces the origins of the BolognaDeclaration of 1999 and its follow-up studiesleading to the Prague Conference of HigherEducation Ministers in May 2001. He summarisesthe outcomes of the Prague Conference, anddraws conclusions on the crucial role of the`Bologna process' in advancing European HigherEducation.     

Science teaching in science education

Reading the interesting article Discerning selective traditions in science education by Per Sund, which is published in this issue of CSSE, allows us to open the discussion on procedures for teaching science today. Clearly there is overlap between the teaching of science and other areas of knowledge. However, we must constantly develop new methods to teach and differentiate between science education and teaching science in response to the changing needs of our students, and we must analyze what role teachers and teacher educators play in both. We must continually examine the methods and concepts involved in developing pedagogical content knowledge in science teachers. Otherwise, the possibility that these routines, based on subjective traditions, prevent emerging processes of educational innovation. Modern science is an enormous field of knowledge in its own right, which is made more expansive when examined within the context of its place in society. We propose the need to design educative interactions around situations that involve science and society. Science education must provide students with all four dimensions of the cognitive process: factual knowledge, conceptual knowledge, procedural knowledge, and metacognitive knowledge. We can observe in classrooms at all levels of education that students understand the concepts better when they have the opportunity to apply the scientific knowledge in a personally relevant way. When students find value in practical exercises and they are provided opportunities to reinterpret their experiences, greater learning gains are achieved. In this sense, a key aspect of educational innovation is the change in teaching methodology. We need new tools to respond to new problems. A shift in teacher education is needed to realize the rewards of situating science questions in a societal context and opening classroom doors to active methodologies in science education to promote meaningful learning through meaningful teaching.