Aims and Objectives of teaching computer science

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. I n tr o du ct i on   C o m pu t e r t ec hno l o g y i s us e d i n a lm ost e v e r y s ec t or of e v e r y d a y li fe , i n c l ud i ng bus i n e ss, l a bo ra t o r i e s, e du c a ti on a l i ns tit u ti ons, re s ea r c h e t c . I n t he c u r r e nt wo r l d i t i s a lm ost im poss i b l e t o im a g i ne t h a t so m e one c a n li ve w it hout c o m pu t e r s. Tod a y , e v e r y t h i ng r e l a t e d t o y our e v e r y d a y li f e ca n be done us i ng c o m pu t er s. As t he 21st ce n t u r y shows a h e a d, i t i s c l ea r t o s e e t h a t i t h a s a dv a n c e m e n t s t h a t hu m a n i t y m a y n e v e r h a v e d r e a m e d of a nd one of t h e se sh i nn i ng d e v e l op m e n t s i s t he w e ll -r e c ogn i z e d “ C o m pu t er ”

3. Meaning of Teaching Computer Science: C o m pu t e r s c i e n c e i s t he s t u d y of t he t h e o r y , e x p e r im e n t a ti on, a nd e ng i n e e r i ng t h a t f o r m t he b a s i s f or t he d e s i gn a nd use of c o m pu t e r s. 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 Alternate sources of Energy. Water sources management. Super conductivity, super fluidity and low temperature phenomena. Plasma Physical and plasma diagnostic teaching. Holography and optical information processing. Applied optics. Fusion reactors. Thermo nuclear energy production. The fiber optics communication technology. Laser engineering. Material science – development of non-load bearing and load bearing material. Optical and IR Astronomy. Middle Atmosphere Studies.

9. Impact of computer sciences on modern communities Construction of Buildings and Residential Colonies   T r a n s p o rt a t i on a n d c om m uni c a t i on sys t e ms M o d er ni z a t i on of t h e sys t e m s of f ood p r o d u ct i on a n d i t s ava il a bili t y t o t h e p e o pl e Wa te r so u r c e s m a n a g e m e n t a n d i t s pu r i f i c a t i on M o d er n m e a n s f or t h e e n te r t a in m e n t a n d l e i s u r e t i m e h o bbi e s H e a l t h c a r e a n d tre a t m e n t of di s e as e s D e v e l o p m e n t of in te r -re l a t i o n s hi p a n d d e p en d e n c e

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. N ee d a n d s i g n i f i c a n c e of te a c hin g Co m pu te r S c i e n c e  

17. N ee d a n d s i g n i f i c a n c e of te a c hin g Co m pu te r S c i e n c e   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. N ee d a n d s i g n i f i c a n c e of te a c hin g Co m pu te r S c i e n c e   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. Va lu e s of T e a c hin g C o m pu t e r S c i e n c e

20. Pract i c al va lu e s U tili z a ti on of t he v ar i ous fac t s d r a wn fr om t he s t u d y of c o m pu t e r s c i e n c e i n m od er n li f e h a s re vo l u ti on i z e d our li f e . Tod a y w e ca nnot f i nd e v e n a s i ng l e t h i ng wh i c h i s l ef t un t ou c h e d b y t h e h a nds of c o m pu t er . Us e s of c o m pu t er s i n t ra nspo r t a ti on a nd c o mm un i ca ti on h a ve sho r t e n e d t h e wo r l d.

21. S o c i al va lu e s   C o m pu t er s h a ve ac h i e v e d t he b e st p l ac e i n t he s o c i e t y a s w e ll . T h e y f o r m t he f ound a ti ons of so m a n y p r o fe ss i ons l i ke m e d i c i n e s, Eng i n e er s , e t c . C o m pu t er s a r e h i g hl y h e l p f ul t o t he so c i e t y . L o t s a nd l o t s of so c i a l c h a ng e s h a ve t a k e n p l a c e af t e r t he i n t r odu c ti on of c o m pu t er s. The s t u d y o f c o m pu t er s s c i e n c e d e v e l ops i n us hon e s t y , t r u t h f u l n e ss a nd cr iti ca l rea so n i ng, ob j ec ti ve t h i nk i ng a nd b e li e f i n b a s i c f ac t s.

22. D i s c iplin a r y va lu e   The l e a r n i ng of c o m p u t e r s c i e n c e i nvo l v e s s o m e s c i e n ti f i c d i s c i p li ne a nd s c i e n ti f i c a ttit ud e s wh i c h ar e t ra n s fera b l e t o our l a t e r li f e a l so. I t i nvo l v e s s e l f-e x p r e ss i on, crea ti v e n e ss, op e n mi nd e dn e ss, cr iti ca l t h i nk i ng a nd obs er v a ti on susp e nd e d j udg e m e nt wh i c h ar e fr e e fr o m sup er s titi ous a nd fa l se b e li ef s e t c . The good h a b i t s i f t h e y a r e on c e d e v e l op e d i n a c h il d ca n p r o v e b e n ef i c i a l f or t h e i r l a t e r l i fe .

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.