INTERNATIONAL JOURNAL OF ARTIFICIAL INTELLIGENCE
ISSN: 2692-5206, Impact Factor: 12,23
American Academic publishers, volume 05, issue 06,2025
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page 955
METHODS OF USING PEDAGOGICAL TECHNOLOGIES IN TEACHING TOPICS
RELATED TO THE FIELD OF OPTICS
Xojamurotova Jasmina,
Tursinbaeva Munisa
Annotation;
This article explores the application of modern pedagogical technologies in
teaching optics-related topics within the physics curriculum. It emphasizes the importance of
interactive and visual teaching methods—such as the "Hook Method," "Fishbone Diagram,"
and "Venn Diagram"—to improve students' understanding of complex concepts like
photometry, wave optics, and geometric optics. The integration of computer-based multimedia
tools and innovative instructional strategies enhances student engagement, fosters critical and
creative thinking, and improves learning outcomes. The article also discusses the pedagogical
and psychological benefits of using such approaches, including sustained interest, independent
learning, and the development of analytical skills. Additionally, the reduction of chromatic and
monochromatic aberrations is highlighted as essential for understanding optical systems, thus
bridging theory with practice.
Keywords:
Optics, pedagogical technologies, physics education, photometry, wave optics,
geometric optics, interactive learning, multimedia tools, Hook Method, Fishbone Diagram,
Venn Diagram, chromatic aberration, student engagement, innovative teaching, visual learning.
Today, technological development is one of the most important components capable of
monitoring social processes. Improving pedagogical teaching technologies is essential for
shaping the cultural level of society and its economic strength. Teaching technology ensures the
functioning of education, facilitates the application of knowledge in the work process, shapes
the teacher’s awareness, encourages dynamic activity, and influences one’s path in life. Various
approaches to defining pedagogical technologies show that teaching technologies indeed
occupy a place between science, production, and the educational-pedagogical process. They
form an independent field within the system of professional didactic training, closely linked
with the theory and practice of didactics. This field encompasses the functions of designing and
constructing the process of managing educational activities. The structure of teaching
technology includes both theoretical and practical knowledge about specific methods of
managing the educational process, as well as effective teaching and management strategies. The
sequence of the educational process is determined in accordance with the conditions under
which it takes place.
Teaching technology, teaching theory, and teaching techniques are pedagogical domains
concerning the management of educational activity, implemented according to a certain level of
generalization. Defining teaching technology involves the normative management of the
educational process to ensure the effectiveness of educational and developmental outcomes
within professional activity. Scientific literature identifies three aspects of pedagogical
technology: scientific, descriptive, and practical. The scientific aspect involves scientifically
INTERNATIONAL JOURNAL OF ARTIFICIAL INTELLIGENCE
ISSN: 2692-5206, Impact Factor: 12,23
American Academic publishers, volume 05, issue 06,2025
Journal:
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page 956
substantiating the goals, content, and methods of teaching and designing the pedagogical
process. The descriptive aspect refers to developing an algorithmic process based on the
interaction of planned goals, content, methods, and tools aimed at achieving the intended
learning outcomes. The practical aspect concerns the implementation of the pedagogical
technology process. In relation to educational practice, three levels of pedagogical technology
are identified: general pedagogical, subject-specific methodological, and local (modular).
General pedagogical technology reflects the entire educational process. Subject-specific
methodological technology includes the methods and tools used to carry out the teaching and
educational process within a specific subject. Local (modular) technology refers to applying
technology to specific sections of the educational process, aimed at solving particular didactic
and educational tasks. In pedagogy, alongside teaching technologies, educational technologies
also play a significant role. In a similar manner, it is possible to categorize phenomena related
to geometrical optics and wave optics into families, which helps reinforce the understanding of
these concepts. Another useful example is the application of the “Hook Method” in the
photometry section of optics, which allows learners to thoroughly grasp the system of
interrelations between physical quantities and their units of measurement. To implement this
method effectively, it is necessary to list the physical quantities encountered in photometry
along with their measurement units and illustrate them using two “Fishbone diagrams.” The use
of pedagogical technologies in the teaching process creates opportunities to achieve several
goals and tasks effectively:
Encouraging students not to remain indifferent during lessons, but to engage in independent
thinking, creativity, and inquiry;
Ensuring sustained interest in acquiring knowledge throughout the learning process;
Enhancing their curiosity and interest in knowledge by encouraging creative approaches to each
task independently;
Organizing constant collaborative activity between the teacher and the student. These creative
outcomes promote creative co-activity between the teacher and the learner, increase motivation
and interest, and help form a healthy environment of constructive competition. Traditional
teaching methodology, while requiring the teacher to possess a high level of knowledge and
pedagogical skills, has not given sufficient attention to encouraging healthy competition among
students in the learning process. As a result, it cannot provide enough efficiency in today’s
modern, scientifically and creatively rich environment, which is supported by electronic sources
of knowledge. Another example is the application of the “Hook Method” in the photometry
section of optics, which is an effective approach for mastering the system of interrelations
between physical quantities and their units of measurement. To implement this, it is necessary
to list the physical quantities found in photometry along with their measurement units and
organize them using two “Fishbone diagram” models.
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ISSN: 2692-5206, Impact Factor: 12,23
American Academic publishers, volume 05, issue 06,2025
Journal:
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page 957
To reinforce physical laws and the units of measurement of physical quantities, the
"Hook" and "Fishbone Ring" methods provide the opportunity to systematically apply,
automate, and universalize the above-mentioned techniques in the future for consolidating other
sections and topics as well. In astronomical practice, the condition of homocentricity is as
follows: a plane wave Q incident on the objective (or mirror) is transformed into a spherical
wave S, whose center coincides exactly with the image location of the point-like object being
observed. In reality, however—except for certain specific cases—the image produced by the
optical system is not stigmatic; the image of a point has a finite size. This is due to distortions
known as aberrations in the optical system. Geometrically, this corresponds to the following:
the plane wave altered by the objective or mirror no longer forms a perfect sphere. If we draw
rays perpendicular to its surface, we find that they intersect in a spatial region where a
volumetric image distorted by aberration is formed. In both practical and theoretical optics,
reducing aberrations below a certain threshold is the goal. Since diffraction cannot be
eliminated, this threshold is associated with the dimensions of the diffraction-limited image.
Experimental results show that if the deviation of the wavefront from the ideal spherical wave S,
centered at the system’s focal point, does not exceed one-quarter of the wavelength (i.e., the
1/4λ Rayleigh criterion), the aberrations are not noticeable. First-order optical systems meet this
condition.
Due to the dispersion of the lens material (i.e., the dependence of the refractive index on
the wavelength), light of different colors is refracted differently by a given lens. As a result,
instead of a single focal point, the lens produces separate foci for different wavelengths. The
focal points Fb for violet rays and Fr for red rays are shown. Consequently, the image becomes
colored. The shifting of colors depends on the position of the observation screen. This type of
image distortion is known as chromatic aberration. Like spherical aberration, chromatic
aberration is also characterized quantitatively by longitudinal chromatic aberration (Fb, Fr). To
reduce chromatic aberration and minimize it as much as possible, combinations of specially
selected lens materials are used. The simplest such lens system consists of a convex lens made
of crown glass (a light type of glass) and a biconcave lens made of flint glass (a heavier type of
glass), cemented together. If a diverging lens is added to this system, the focal length of the
INTERNATIONAL JOURNAL OF ARTIFICIAL INTELLIGENCE
ISSN: 2692-5206, Impact Factor: 12,23
American Academic publishers, volume 05, issue 06,2025
Journal:
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page 958
system increases. However, this increase in focal length also depends on the wavelength. Thus,
although chromatic aberration can be minimized, it cannot be completely eliminated. The origin
of chromatic aberration lies in the dependence of the refractive index nλ on the wavelength λ.
Therefore, waves of different lengths are focused at different distances from the objective; each
wavelength has its own focal point Fλ. In contrast, reflection of light is not wavelength-
dependent, which gives mirrors an advantage over refractors.
The focal length Fl of a simple spherical lens, depending on the curvature radii r of its
surfaces and the refractive index nl, is given by the following expression:
1
F
λ
=
n
λ
− 1
1
r
1
−
1
r
2
The “Venn Diagram” method is used to compare two or more concepts and objects,
visually represent the results in a diagram, and analyze them. This method helps students
develop analytical thinking towards a topic and acquire the skills to grasp the general essence of
a subject based on its individual components. It is implemented through schematic work in
small groups. The writing board is divided into three equal (topic-appropriate) circles, and the
following diagram is drawn accordingly.
In conclusion, the use of computer technologies and multimedia tools based on them in
the educational process holds great significance from both pedagogical and psychological
perspectives, leading to the following important outcomes:
It activates and accelerates the educational process, increasing its effectiveness; Presenting
educational materials in various forms captures students' attention; A high level of visual
representation stimulates students’ interest in the subject being studied; The materials help
students retain the subject matter in memory for a longer time; Opportunities for independent
learning increase, and students' self-learning skills develop;
The problem of time constraints is significantly reduced. Therefore, utilizing pedagogical
technologies within the framework of modern educational tools yields good results in
INTERNATIONAL JOURNAL OF ARTIFICIAL INTELLIGENCE
ISSN: 2692-5206, Impact Factor: 12,23
American Academic publishers, volume 05, issue 06,2025
Journal:
https://www.academicpublishers.org/journals/index.php/ijai
page 959
demonstrating physical phenomena. The application of modern pedagogical and information
technologies is one of the most effective and convenient methods for expanding students’
imagination, deepening their knowledge, and enhancing the quality of education. To obtain
high-quality images, monochromatic and chromatic aberrations must be minimal. Typically, a
certain compromise solution is selected, as it is generally impossible to eliminate all types of
aberrations simultaneously. Often, it is sufficient to eliminate chromatic aberration for a chosen
wavelength.
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5. Landsberg G.S. Optics, Volume 4. Moscow, 1957.
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7. G.S. Landsberg. General Physics Course. “Ukituvchi”, 1981.
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