This material is included in TNTEU Syllabus for B.ed I Semester.

1. Course Code: BD1CS
Pedagogy of Computer
Science - 1
UNIT I
Aims and Objectives of Teaching Computer
Science

2. Introduction
• Computer technology is used in almost every sector of everyday life,
including business, laboratories, educational institutions, research etc.
• In the current world it is almost impossible to imagine that someone
can live without computers.
• Today, everything related to your everyday life can be done using
computers.
• As the 21st century shows ahead, it is clear to see that it has
advancements that humanity may never have dreamed of and one of
these shinning developments is the well-recognized “Computer”

3. Meaning of Teaching Computer Science:
• Computer science is the study of the theory, experimentation,
and engineering that form the basis for the design and use of
computers.
• Teaching computer science refers to the process of educating
individuals about the fundamental principles, theories, and
practical applications of computer science.
• It involves instructing students on how computers work, how to
program them, and how to leverage them for solving real-world
problems.

4. Nature of Teaching Computer Science
• The nature of teaching computer science is multifaceted and can be
described as follows:
• Interdisciplinary: Computer science intersects with various other fields
such as mathematics, engineering, and information technology.
• Teaching computer science often involves blending knowledge from these
disciplines.
• Dynamic: Computer science is a rapidly evolving field, with new
technologies and programming languages emerging regularly.
• Teachers must stay updated to provide relevant and current instruction.
• Problem-Solving Oriented: Computer science education emphasizes
problem-solving skills, algorithmic thinking, and creative solutions to
complex problems.

5. • Hands-On: Practical experience is vital in computer science
education.
• Students learn by writing code, designing algorithms, and
working on projects.
• Theoretical and Practical: Computer science education
includes both theoretical concepts (e.g., algorithms, data
structures) and practical skills (e.g., programming, software
development).
• Innovative: Computer science fosters innovation, and
educators often encourage students to think critically and
create innovative solutions.

6. Scope of Teaching Computer Science
• The scope of teaching computer science is broad and encompasses
various topics and areas, including but not limited to:
• Programming: Teaching programming languages like Python, Java, C++,
and JavaScript, as well as software development methodologies and best
practices.
• Algorithms and Data Structures: Explaining algorithms, data structures,
and their applications in problem-solving.
• Computer Systems: Covering computer architecture, hardware, and
operating systems.
• Databases: Teaching database management systems, SQL, and NoSQL
databases.
• Software Engineering: Educating students on software development
processes, version control, testing, and debugging.
• Artificial Intelligence and Machine Learning: Introducing concepts related
to AI, machine learning, and deep learning.

7. • Cybersecurity: Providing knowledge about security threats, cryptography,
and methods to protect computer systems.
• Web Development: Teaching web technologies, front-end and back-end
development, and web application frameworks.
• Computer Graphics and Multimedia: Exploring topics related to computer
graphics, animation, and multimedia applications.
• Networking: Understanding computer networks, protocols, and network
administration.
• Ethical and Social Implications: Discussing the ethical, legal, and social
issues related to computer science and technology.
• Research and Innovation: Encouraging students to engage in research,
innovation, and projects related to computer science.

8. Trust Areas
in computer
sciences
• Some of the major thrust areas in computer sciences at the
present juncture may be named as
1.Alternate sources of Energy.
2.Water sources management.
3.Super conductivity, super fluidity and low
temperature phenomena.
4.Plasma Physical and plasma diagnostic teaching.
5.Holography and optical information processing.
6.Applied optics.
7.Fusion reactors.
8.Thermo nuclear energy production.
9.The fiber optics communication technology.
10.Laser engineering.
11.Material science – development of non-load bearing
and load bearing material.
12.Optical and IR Astronomy.
13.Middle Atmosphere Studies.

9. Impact of computer sciences on modern communities
• Construction of Buildings and Residential Colonies
• Transportation and communication systems
• Modernization of the systems of food production and its
availability to the people
• Water sources management and its purification
• Modern means for the entertainment and leisure time hobbies
• Health care and treatment of diseases
• Development of inter-relationship and dependence

10. Chief aims and objectives of teaching Computer Science
• Arousing and maintaining interest
• Developing the ability to reach generalizations and to apply
them for solving everyday problems.
• Developing interest in hobbies related to computer’s their
generations and so on.
• To develop scientific attitude.
• To familiarize the student with the world in which he is living
and to make them understand the impact of computer science
on society, so as to enable them to adjust them self to the
environment.

11. ctd • Provide the fundamental Knowledge on computers to the students
• Make the students understand the relevant knowledge of computers
Science
• Develop in them the skill of thinking and analyzing
• Inculcate proficiency in reasoning and synthesizing
• Create interest and scientific attitudes
• Induce in them the thirst for acquiring knowledge
• Equip them with the skill of using computers
• Help the students apply the knowledge in learning activities
• Help the students to attain thinking process
• Make the students associate the knowledge in real time application
• Imbibe in the students the skill of acquiring knowledge, create
knowledge and share their experience
• Help the students attain the skill of problem solving

12. Objectives
• The objectives of Leaving Certificate Computer Science are to enable students
to:
• develop an understanding of how computing technology presents new ways to address
problems;
• use computational thinking to analyse problems and to design, develop and evaluate
solutions
• read, write, test, and modify computer programs
• develop an understanding of how computers work; the component parts of computer
systems and how they interrelate, including software, data, hardware, communications, and
users
• appreciate the ethical and social implications relating to the use of computing technology
and information and identify the impact of technology on personal life and society
• understand how information technology has changed over time and the effects these
changes may have on education, the workforce, and society
• evaluate the accuracy, relevance, appropriateness, comprehensiveness, and bias of online
information sources
• work independently and collaboratively, communicate effectively, and become responsible,
competent, confident, reflective, and creative users of computing technology.

13. Primary Level
• Foundational Pieces can be introduced
• How to use keyboard, Mouse, Monitor and Points
• Introduce computer games for education purpose
• Playing Rhymes, Paint the pictures, resizing the objects
• Multimedia – introduction
• Digital cameras, microphones and scanners for
assignment

14. Secondary Level
• They are ready for more complex tasks
• Put together interactive magazines and News letters
• They make original art using image editing tool
• Pictures, animations, sounds and movies
• Can use Computer as a self learning medium
• Feedback also given

15. Higher Secondary Level
• In this level comp. education helps to enrich the
instructional process.
• It stimulated the interest of the learners for further learning
• It helps the students to easily understand what they learn
and retain it for long
• It helps to win and sustain the attention of the learners
• Their quality and quantity of learning is improved
• They would allow them to focus on areas that interest them
& incorporate their computing skills into any subjects

16. Need and significance of teaching Computer Science
Problem Solving
Job
Opportunities
Innovation
Digital Literacy
Interdisciplinary
Applications
Data Literacy
Coding Skills
Global
Competitiveness
Ethical
Considerations
Diversity and
Inclusion
Cybersecurity
Awareness

17. Need and significance of teaching Computer Science
Teaching computer science is essential in today's world due to its increasing importance
and wide-ranging significance. Here are some key reasons why teaching computer science
is necessary
• Problem Solving: Computer science teaches critical thinking and problem-solving skills. It
equips individuals with the ability to analyze complex issues, break them down into
smaller problems, and develop algorithmic solutions.
• Job Opportunities: The demand for computer science professionals is on the rise, and this
trend is expected to continue. Teaching computer science can help prepare students for a
wide range of career opportunities, including software development, data analysis,
cybersecurity, and more.
• Innovation: Computer science drives innovation. It enables the development of new
technologies, applications, and solutions that can improve various aspects of our lives,
from healthcare to transportation to entertainment.
• Digital Literacy: In a digital world, being computer literate is as important as being able to
read and write. Computer science education ensures that individuals can navigate and
use technology effectively and safely.
• Interdisciplinary Applications: Computer science intersects with various fields, including
biology, medicine, finance, and the arts. Teaching it provides a foundation for
interdisciplinary collaboration and innovation.

18. Need and significance of teaching Computer Science
• Data Literacy: In the age of big data, understanding how to collect, analyze, and interpret
data is crucial. Computer science education often includes data science concepts, which are
essential for making informed decisions.
• Coding Skills: Learning to code is a fundamental aspect of computer science education. It
empowers individuals to create software and digital solutions, promoting creativity and self-
expression.
• Global Competitiveness: Countries that prioritize computer science education are more
competitive in the global economy. A workforce with strong computer science skills can
drive technological advancements and economic growth.
• Ethical Considerations: Computer science education can include discussions on ethics and
responsible technology use. It's important to teach students about the ethical implications
of their actions in the digital world.
• Diversity and Inclusion: Promoting computer science education among underrepresented
groups helps bridge the digital divide and ensures that technology development is more
inclusive and equitable.
• Cybersecurity Awareness: Understanding computer science concepts can make individuals
more aware of cybersecurity threats and best practices, enhancing personal and collective
security in the digital realm.

19. Values of Teaching Computer Science

20. Practical values
• Utilization of the various facts drawn
from the study of computer science in
modern life has revolutionized our life.
• Today we cannot find even a single thing
which is left untouched by the hands of
computer.
• Uses of computers in transportation and
communication have shortened the world.

21. Social values
• Computers have achieved the best place in the
society as well. They form the foundations of so
many professions like medicines, Engineers, etc.
• Computers are highly helpful to the society.
• Lots and lots of social changes have taken place
after the introduction of computers.
• The study of computers science develops in us
honesty, truthfulness and critical reasoning,
objective thinking and belief in basic facts.

22. Disciplinary value
• The learning of computer science involves some scientific discipline
and scientific attitudes which are transferable to our later life also.
• It involves self-expression, creativeness, open mindedness, critical
thinking and observation suspended judgement which are
free from superstitious and false beliefs etc.
• The good habits if they are once developed in a child can prove
beneficial for their later life.

23. Moral Values:
• To help the students in the development of
Moral values – Superstitions and Mysteries
Cultural Values:
• To help in the process of preservation, Promotion
and transmission of culture.
Aesthetic Values:
• To help the students in the inculcation of
Aesthetic sense and artistic sense

24. Cultural values
• The role of computers in the development of modern civilization can
be obvious just by our comparison with our ancestors.
• Our present culture and advancement in our standard of living gives
a clear-cut picture of our cultural development and role of
computers in this field for removing old traditional beliefs and
superstitions.
• Computers have proved itself as in best helper in overhauling
the consciousness of the universe.