Physics in Higher Education
V. 15, N 4, 2009
The contents
3 Heuristic Value of Ideas of Statistical Quantum-Thermo-Dynamics
for Present-Day Course of General Physics
O.N. Golubjeva, A.D. Sukhanov
13 Principle of Least Action in Physics for the Technical Universities
A.A. Chovpan
22 Ordering of Ideal Educational Physical Models in the General Physics Course
for Non Physical Specialties
V.V. Fomenko
30 Elements of Physics of Low-Dimensional Systems in the Training of Teachers
A.Y. Dashina, M.S. Ivanova, V.G. Solovyev, S.D. Khanin, M.V. Yanikov
39 About the Difficulties of Selection of Physics Problems Contents
as the Tool of Humanitarization of Physical Education
V.I. Danilchuk, D.V. Kovrizhnykh
44 Quantitative Estimation of Model Infinitely Deep Rectangular Potential Well
V.V. Ivchenko
51 O.D. Jefimenko‘s Formulae and Radiation Field of Hertz‘s Dipole
G.N. Gaidukov, A.S. Ovchinnikov
57 About Polarization of Optical Field Vibrations and Polarization of Light Beam
V.P. Ryabukho
66 About Existence of Final Not Closed Force Lines of a Magnetic Field
A.V. Gusev
76 Kadanov-Beim’s Formalism at Study of the Non-equilibrium Phenomena
in Quantum Systems
A.S. Кondratyev, D.V. Skoropad
82 Integrated Practical Works on Case Study Approach as Integrating Part
of Methodological Complex, Using in Teaching the Students in the Pedagogical University
B.A. Komarov
93 Compton Effect Experimental and Theoretical Investigation in the General
and Theoretical Physics Course
S.V. Fomin, D.N. Lukichev, A.S. Krasnikov
102 The Effect of Dispersed Data Problems on Physics Teaching Efficiency
S.V. Ganina, H.Y. Voolaid
109 On Natural Science Component of Economic Education in the University
O.N. Golubjeva, B.L. Svistunov, A.D. Sukhanov
114 Innovation Aspects of Qualitative Methods in Physics Teaching
A.S. Kondratyev, L.A. Larchenkova, А.V. Lyapzev
127 Abstracts
132 Information
Abstracts
Heuristic Value of Ideas of Statistical Quantum_Thermo_Dynamics for Present_Day Course of General Physics
O. Golubjeva, A. Sukhanov
Russian People Friendship University, Moscow
e-mail: ogol@oldi.ru
We suggest an approach for overcoming of crisis in the physics teaching based on modern results of theoretical-physics research in the area of quantum-thermal phenomena.
We ground an idea of interdisciplinary integration for chapters of General physics course on the base of criteria that allow us to locate the position of physical theories in the general system of physical knowledge.
Key words: interdisciplinary, regular and stochastic influence, Boltzmann and Gibbs ensembles, quantum-thermal-bath, quantum and thermal fluctuations, vacuum, correlation, (ћ -k) –dynamics, structure of physics.
Principle of Least Action in Physics for the Technical Universities
A.A. Chovpan
National Technical University «Kharkov Polytechnic Institute»
Frunze, 21, 61002, Kharkov, Ukraine
e-mail: chovpan_s@ukr.net
In this paper author propose the introduction the principle of least action and Lagrange’s formalism into the course of general physics in technical universities. Writing this paper was caused by necessity of modification course of general physics that teaching in technical universities. Moreover I suppose that studying Lagrange’s formalism must prepare students to understand special subjects of their future engineer professions and get habit in solving difficult engineer problems. That job carried out on department of general and experimental physics in National Technical University «Kharkov Polytechnic Institute».
Key words: principle of least action, Lagrange’s formalism, course of general physics in technical universities.
Ordering of Ideal Educational Physical Models
in the General Physics Course for Non Physical Specialties
V.V. Fomenko
State Flight Academy of Ukraine, Kirovograd
e-mail: vfom@ukr.net
Questions of structuring and ordering of ideal educational physical models of the general physics course for non physical specialties of high schools are considered. Variants of ordering on the various bases are offered, the appropriate examples are given.
Key words: general physics course, educational physical models.
Elements of Physics of Low Dimensional Systems in the Training of Teachers
A.Y. Dashina1, M.S. Ivanova2, V.G. Solovyev2, S.D. Khanin1,
M.V. Yanikov2
1 Herzen State Pedagogical University of Russia, St._Petersburg
e-mail: dashinaa@mail.ru
2 Kirov State Pedagogical University, Pskov
e-mail: solovyev_v55@mail.ru
The paper presents the possibility and the expediency of incorporating elements of physics of low-dimensional systems in the content of general physics course in the training of teachers. The methodological approaches to their development are identified.
Key words: physics, physics of low-dimensional systems, physics of nanostructures, teaching physics in high school, training of teachers, research activity of students.
About the Difficulties of Selection of Physics Problems
Contents as the Tool of Humanitarization of Physical Education
V.I. Danilchuk, D.V. Kovrizhnykh1
Volgograd State Pedagogical University
1 Volgograd State Medical University
e-mail: president@vspu.ru
Some difficulties of selection of Physics problems contents as the tool of humanitarization of physics education are described in the article. The examples of physics problems from Russian and English Physics textbooks are given in the article. They demonstrate various ways of representations of the contents of Physics problems, including the problems, which could be used for non-physical faculties on an example of medical university.
Key words: humanitarization of physics education, the contents of physics problems.
Quantitative Estimation of Model Infinitely Deep Rectangular Potential Well
V.V. Ivchenko
The Kherson State Marine Institute, Ukraine
E-mail: reterty@gmail.com
The limits of applicability of model of infinitely deep potential well are considered. Analysis is accompanied by quantitative estimations, done for hetero junctions and atomic nucleuses.
Key words: infinitely deep potential well, limits of applicability of model.
O.D. Jefimenko‘s Formulae and Radiation Field
of Hertz‘s Dipole
G.N. Gaidukov, A.S. Ovchinnikov
Moscow institute of electronic engineering
e-mail: gaid@gf.miee.ru
The article deals with unknown for general public O.D. Jefimenko‘s formulae, wheat synthesize the well-known electrostatic and magneto static expressions for time dependent electric and magnetic fields. The solution of radiation problem of Hertz’s dipole is presented as their possible applications.
Key words: Expressions for time dependent electric and magnetic fields; radiation problem of Hertz’s dipole.
About Polarization of Optical Field Vibrations and Polarization of Light Beam
V.P. Ryabukho
The Saratov State University, Saratov,
Institute of Problems of Fine Mechanics and Handle of the Russian Academy of Sciences
e-mail: rvp@sgu.ru
Physical differences in concepts of polarization of optical field vibrations and of polarization of light beam are discussed. Polarizing structure of optical field vibrations formed by superposition of orthogonal line polarized plane and spherical monochromatic waves, of scattered field and laser beams past through multimode optical fiber is considered. Spatial temporal analogies in spatial structure of scattering monochromatic wave polarization and in time dynamics of polarization of partial coherent wave field are discussed.
Key words: polarization of light, interference of polarized light, multiple scattering, speckle-pattern, multimode optical fiber, random polarization, partial coherent light.
About Existence of Final Not Closed Force Lines of a Magnetic Field
A.V. Gusev
Joint Institute of Nuclear Researches, Moscow region, Dubna
e_mail: gusev@jinr.ru
In the article the formulas for calculation of a magnetic field and its force lines for cylindrical and ring-type magnets are injected. The particular example of a not closed power magnetic line of final length is resulted. The different sets of such lines are described.
Key words: magnetic field, magnetic field lines.
Kadanov-Beim’s Formalism at Study of the Non-equilibrium
Phenomena in Quantum Systems
A.S. Kondratyev, D.V. Skoropad
St. Petersburg, Russian State Pedagogical Hertsen University
e-mail: kondrat98926@yahoo.com
Universal character of a method of quantum Green functions and its efficiency is considered and shown on two instances at the exposition of various non-equilibrium properties of physical systems. Alternative Kadanov-Beim of time-dependent Green’s functions is used for the exposition of transition from the generalized quantum rate equation to classical rate Boltzmann equation. Justice of a rate equation of phenomenological theory of Landau-Silin for normal Fermi-liquids is justified at final temperature.
Key words: quantum Green functions, a correlation energy, a spectral function, Kadanov-Beim’s equation, Boltzmann equation.
Integrated Practical Works on Case Study Approach as Integrating Part of Methodological Complex, Using in Teaching the Students in the Pedagogical University
B.A. Komarov
St. Petersburg, Russian State Pedagogical Hertsen University
e_mail: ba_komarov@mail.ru.
The mechanism of organization of practical works in teaching the students is presented, which can be carried out in two-stage university education (baccalaureate, magistracy), in training for work in profile schools. The universal algorithm of structure of the complex of lab works on physics is proposed, which can find an application for organization the training in pedagogical universities and refresher training courses for teaching staff. It is made an example of a structure of lab works with using the versatile algorithm.
Key words: organization the training in pedagogical universities, integrating, system approach.
Compton Effect Experimental
and Theoretical Investigation
in the General and Theoretical Physics Course
S.V. Fomin, D.N. Lukichev, A.S. Krasnikov
Ryazan State University S.A. Esenin
e-mail: s.fomin@rsu.cdu.ru
In the present article the laboratory work devoted to Compton Effect investigation with the help of device simulator is described. In this laboratory work Wavelength change at Compton scattering is defined. The obtained value is compared with the heretical one.
Key words: Compton Effect; free-electron scattering; wavelength; model.
The Effect of Dispersed Data Problems on Physics Teaching Efficiency
S.V. Ganina, H.Y. Voolaid
Tartu University
e-mail: svetlana.ganina@khk.tartu.ee; henn.voolaid@ut.ee
This paper describes the results of research the purpose of which was to establish how solving dispersed data problems can affect learning efficiency in physics. The authors of this article created a new methodology of solving problems based on classical problem solving but demanding more independence and analytical thinking from students. A new type of problem has been offered for solving: so-called dispersed data problems with superfluous data. The efficiency of learning physics by solving this new type of problems was under research.
Key words: Solving Physics Problems, Dispersed Data Problems, Efficiency of Teaching learning Physics, Efficiency Increment.
On Natural Science Component of Economic Education in the University
O.N. Golubjeva*, B.L. Svistunov**, A.D. Sukhanov
* Russian Peoples Friendship University, Moscow, Russia
** State Technology Academy of Penza, Penza, Russia
e_mail: ogol@oldi.ru
Problems of natural-science education of students-economists are considered. Possible consequences of exception of course “Concept of modern natural sciences” from the State Educational Standards (the 3-rd generation) for economic lines and specialties of higher education are described.
Key words: natural-science education, state standards of education, students of economics education line
Innovation Aspects of Qualitative Methods in Physics Teaching
A.S. Kondratyev, L.A. Larchenkova, А.V. Lyapzev
St. Petersburg, Russian State Pedagogical Hertsen University
e-mail: kondrat98926@yahoo.com ,
larludmila@yandex.ru , lav@herzen.spb.ru
The meaning of qualitative methods in physical education is discussed. Principal aspects of application of qualitative methods in physics teaching are selected for the current state of education. In particular the significance of qualitative methods is emphasized when computational methods are used to solve a problem. Some examples of a combination of qualitative and computational methods are considered.
Key words: physical education, physical problem; analysis of solving; qualitative methods computational methods. |