Wyniki wyszukiwania

Filtruj wyniki

  • Czasopisma
  • Autorzy
  • Współtwórca
  • Słowa kluczowe
  • Data
  • Typ

Wyniki wyszukiwania

Wyników: 1764
Wyników na stronie: 25 50 75
Sortuj wg:

Abstrakt

In this text are shown the chosen specific manifestations of rhetoric used by NCN experts in the evaluation of grant applications. The subject of analysis are the phrases and expressions contained in the opinions of requests in competitions FUGA (national competitions for internships after obtaining a doctoral degree, postdoc position), which are characterized by ambiguity and commonness. Makes it difficult to incorporate them in re-applying for the grant. Moreover, some of them express patronize attitudes towards potential applicants and their advisors. As an example one could present an expression: „as for pedagogue she has a good achievements”.
Przejdź do artykułu

Abstrakt

In my paper, I analyse passion in the context of lifelong human development. The main concern is whether passion has to be one and steady, or whether it is possible to have various passions in life, or even many different passions at the same time? To answer my question, I refer myself to the psychology of human development and the psychology of interests, as well as to Robert J. Vallerand’s dualistic model of passion.
Przejdź do artykułu

Abstrakt

My article is a synthetic recognition of macro-Polish governments’ evolution over 25 years of political transformation. It is presented from the perspective of education for democracy, in a democracy and not about democracy. I explain, how it is possible, that the Poles after they got rid of monistic doctrine of the totalitarian state, are subjected to hidden process of democratization of education and the school system. I analyze public education ,mechanisms and structures for its management in a way that counteracts democratic change. The school is subjected to a mechanism of political gamemakers. It becomes an institution which is painfully ineffective and without its face. This institution devastates traditions and allows intellectual regression. There are threats to educational reforms which lie not only in the sociopolitical mechanisms, but also and perhaps primarily within the education system, which has not created procedures to eliminate Pharisees of innovation from it. Polish educational system after 25 years of transformation is not only partially reprivatized but highly bureaucratic and fully involved in political parties.
Przejdź do artykułu

Abstrakt

The article considers the main trends of development of the Russian system of teacher education in the 21st century, translated documents on the basis of which there were changes in the education system.
Przejdź do artykułu

Abstrakt

The fact that postmodern pedagogy strongly encourages researchers to get involved in the process of understanding, analyzing and creating meanings is surely one of its virtues. In this context, the works of the Elderly Gentlemen's Cabaret appear to be quite an extraordinary phenomenon. They allow us to rediscover the somewhat forgotten ways of perceiving culture as a source of understanding, helping us live our lives more consciously. A discrete theatre pedagogy, allowing us to make ourselves more familiar with the works of Przybora and Wasowski, is a great material for awakening a personal interest, as well as an inspiration and a working method in sensitive education.
Przejdź do artykułu

Abstrakt

The aim of the article is firstly to illustrate various meanings of the category of ‘passion’ which function in the public educational discourse (as a key idea of initiative, educational undergoing). Secondly, it depicts an attempt to systematise different designatum of ‘passion’ concept, and in consequence to indicate philosophical concepts of passion and psychological concepts elaborated on the basis of systematically conducted empirical researches on human’s passion mechanisms (i.a the dualistic model of passion according to R.J. Vallerand; romantic concept of passion).
Przejdź do artykułu

Abstrakt

Changes of university should not be a result of administrators’ and university managers’ decisions (as a top-down approach), but of initiatives caused by academic community. These engaged initiatives may take a different forms – associations, foundations, membership in academic committees, as well as different kinds of new social movements. An example of such a social movement are Obywatele Nauki (the Citizens of Science). Its members are young (usually post-docs), as well as more experienced scholars, who – despite the fact of achieving scientific and academic success – are working for the common good and the good of the university seen as an important social institution. Thus the Citizens of Science propose and encourage other scholars to seek constructive and parallel solutions, that, on the one hand, will respect the cultural, social, economic roots building the identity of the university, and, on the other hand, that will have will to use the vitality of young academic. There are three main possibilities of interpretation of the activity of the movement. First of all, these are the modern conceptions of social movements (Gorlach, Mooney 2008; Krzeminski 2013; Sztompka 2010; Żuk 2001; Touraine 2010, 2011, 2013), analyzing measures in the dimension of macro, meso and microstructure. Another important interpretation path is a reference to the history of Social Solidarity Movement (Touraine 2010, 2011, 2013; Ost 2007; Staniszkis 2010; Koczanowicz 2009). The third possibility of interpretive is theory of performative democracy (Matynia 2008; Austin 1993; Searl 1980, 1987), which is a particular dimension of public life, what creates an alternative to the undemocratic, unjust practices of power.
Przejdź do artykułu

Abstrakt

The presented material is a concise report of the research on the ‘condition’ of initial teacher education provided at universities in Poland in accordance with ‘new’ Ministry standards of 17 January 2012. In the analysis of data collected from 30 universities in May 2015, we focused on models of the organisation of this part of teaching at universities, the ways of constructing the professional curricula, the role and place of practice in the learning processes and the strategy of assessment of the preparation for teaching. Our research result is not quite optimistic. Under the ‘new label’ of standards we still have quasi-traditional approach to initial teacher education. In acquiring the new professional competencies students do not get real support from their academic and school partners. They are not very interesting in building opportunities for transforming learning aiming at transforming teaching
Przejdź do artykułu

Abstrakt

The article discusses the position of young researchers within the field of Polish pedagogy. The article is based on a simple survey. The main objective of the texts is to analyze fundamental problems that the group in question is faced with. The key questions referring to young Polish researchers of pedagogy cover three areas: day-to-day reality of young researchers; research funding system; prospects and visions of changes of the current situation. Also, these three areas govern the structure of the article. In the final part, I attempt to present the main conclusions of the conducted analyses.
Przejdź do artykułu

Abstrakt

Article presents results of research concerning condition of school pedagogy as a subdiscipline. Study was performed by Zespół Zadaniowy Pedagogiki szkolnej under the auspices of PAN. The condition of subdiscipline was described as: presence of formal entities of school pedagogy in universities, academic and didactic activity on subject school pedagogy. Quantitative and qualitative description underlies to preliminary findings concerning condition of school pedagogy.
Przejdź do artykułu

Abstrakt

Abstract A hyperjerk system is a dynamical system, which is modelled by an nth order ordinary differential equation with n ⩾ 4 describing the time evolution of a single scalar variable. Equivalently, using a chain of integrators, a hyperjerk system can be modelled as a system of n first order ordinary differential equations with n ⩾ 4. In this research work, a 4-D novel hyperchaotic hyperjerk system has been proposed, and its qualitative properties have been detailed. The Lyapunov exponents of the novel hyperjerk system are obtained as L1 = 0.1448, L2 = 0.0328, L3 = 0 and L4 = −1.1294. The Kaplan-Yorke dimension of the novel hyperjerk system is obtained as DKY= 3.1573. Next, an adaptive backstepping controller is designed to stabilize the novel hyperjerk chaotic system with three unknown parameters. Moreover, an adaptive backstepping controller is designed to achieve global hyperchaos synchronization of the identical novel hyperjerk systems with three unknown parameters. Finally, an electronic circuit realization of the novel jerk chaotic system using SPICE is presented in detail to confirm the feasibility of the theoretical hyperjerk model.
Przejdź do artykułu

Abstrakt

Abstract The conditions for positivity and stability of a class of fractional nonlinear continuous-time systems are established. It is assumed that the nonlinear vector function is continuous, satisfies the Lipschitz condition and the linear part is described by a Metzler matrix. The stability conditions are established by the use of an extension of the Lyapunov method to fractional positive nonlinear systems.
Przejdź do artykułu

Abstrakt

Abstract First, this paper announces a seven-term novel 3-D conservative chaotic system with four quadratic nonlinearities. The conservative chaotic systems are characterized by the important property that they are volume conserving. The phase portraits of the novel conservative chaotic system are displayed and the mathematical properties are discussed. An important property of the proposed novel chaotic system is that it has no equilibrium point. Hence, it displays hidden chaotic attractors. The Lyapunov exponents of the novel conservative chaotic system are obtained as L1 = 0.0395,L2 = 0 and L3 = −0.0395. The Kaplan-Yorke dimension of the novel conservative chaotic system is DKY =3. Next, an adaptive controller is designed to globally stabilize the novel conservative chaotic system with unknown parameters. Moreover, an adaptive controller is also designed to achieve global chaos synchronization of the identical conservative chaotic systems with unknown parameters. MATLAB simulations have been depicted to illustrate the phase portraits of the novel conservative chaotic system and also the adaptive control results.
Przejdź do artykułu

Abstrakt

Abstract A new formulation of the minimum energy control problem for the positive 2D continuous-discrete linear systems with bounded inputs is proposed. Necessary and sufficient conditions for the reachability of the systems are established. Conditions for the existence of the solution to the minimum energy control problem and a procedure for computation of an input minimizing the given performance index are given. Effectiveness of the procedure is demonstrated on numerical example.
Przejdź do artykułu

Abstrakt

Abstract In this paper we consider a model of joint economic growth of two regions. This model bases on the classical Kobb-Douglas function and is described by a nonlinear system of differential equations. The interaction between regions is carried out by changing the balance of trade. The optimal control problem for this system is posed and the Pontryagin maximum principle is used for analysis the problem. The maximized functional represents the global welfare of regions. The numeric solution of the optimal control problem for particular regions is found. The used parameters was obtained from the basic scenario of the MERGE
Przejdź do artykułu

Abstrakt

Abstract Multimodal processes planning and scheduling play a pivotal role in many different domains including city networks, multimodal transportation systems, computer and telecommunication networks and so on. Multimodal process can be seen as a process partially processed by locally executed cyclic processes. In that context the concept of a Mesh-like Multimodal Transportation Network (MMTN) in which several isomorphic subnetworks interact each other via distinguished subsets of common shared intermodal transport interchange facilities (such as a railway station, bus station or bus/tram stop) as to provide a variety of demand-responsive passenger transportation services is examined. Consider a mesh-like layout of a passengers transport network equipped with different lines including buses, trams, metro, trains etc. where passenger flows are treated as multimodal processes. The goal is to provide a declarative model enabling to state a constraint satisfaction problem aimed at multimodal transportation processes scheduling encompassing passenger flow itineraries. Then, the main objective is to provide conditions guaranteeing solvability of particular transport lines scheduling, i.e. guaranteeing the right match-up of local cyclic acting bus, tram, metro and train schedules to a given passengers flow itineraries.
Przejdź do artykułu

Abstrakt

Abstract A method of analysis of descriptor nonlinear discrete-time systems with regular pencils of linear part is proposed. The method is based on the Weierstrass-Kronecker decomposition of the pencils. Necessary and sufficient conditions for the positivity of the nonlinear systems are established. A procedure for computing the solution to the equations describing the nonlinear systems are proposed and demonstrated on numerical examples.
Przejdź do artykułu

Abstrakt

Abstract The paper compares the schedules of different variants of the flow shop problem, i.e. permutation, no waiting and no idle flow shop problems. It is assessed the impact of the constraints on the extension of the schedules and correlations of the length of the schedules for these variants. It is also examined the effectiveness of a set of insert type algorithms. The efficiency of the algorithms is tested on well-known literature benchmarks.
Przejdź do artykułu

Abstrakt

Abstract A fusion hierarchical state filtration with k−step delay sharing pattern for a multisensor system is considered. A global state estimate depends on local state estimates determined by local nodes using local information. Local available information consists of local measurements and k−step delay global information - global estimate sent from a central node. Local estimates are transmitted to the central node to be fused. The synthesis of local and global filters is presented. It is shown that a fusion filtration with k−step delay sharing pattern is equivalent to the optimal centralized classical Kalman filtration when local measurements are transmitted to the center node and used to determine a global state estimate. It is proved that the k−step delay sharing pattern can reduce covariances of local state errors.
Przejdź do artykułu

Ta strona wykorzystuje pliki 'cookies'. Więcej informacji