January Updates

Exploring Thermodynamic Probability with FYUG Students: A Teaching-Learning Experience

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Link to video

Thermodynamic probability is a fascinating yet challenging concept to introduce to undergraduate students. It serves as a bridge between the microscopic and macroscopic worlds, which can sometimes overwhelm students with a flood of equations. Therefore, it is crucial to present the concept in a way that feels intuitive while ensuring its depth is thoroughly explored.

In a recent class, I attempted to recreate a teaching method that had been successful in the past. Today, I selected twelve students to participate in the activity illustrated in these photos. I divided them into two teams and assigned them an arrangement task using chairs. Team A demonstrated 15 different ways to arrange themselves, ensuring that each student occupied a unique position in each arrangement. Meanwhile, Team B found 20 ways to arrange themselves.

 

A mathematics instructor might quickly solve this problem using the well-known formula for thermodynamic probability: 

W = N!/(N1! N2!)

For Team A, with 6 students, the arrangement involved two rows, where Row 1 had 4 chairs and Row 2 had 2 chairs.

Applying the formula:

W = 6!/(4!2!)= 15

Similarly, for Team B, where both rows contained 3 students each:

 W = 6!/(3!3!)= 20

 Beyond simply calculating these values, the primary goal of the activity was to encourage students to collaborate and arrive at the correct number of arrangements through discussion and teamwork. The exercise also provided an opportunity to introduce the postulate of equal a priori probabilities, which states that, in the absence of additional constraints, all accessible microstates of a system are equally probable.

 

I emphasized that configurations with the highest number of microstates represent the most probable states, leading naturally to equilibrium. This concept aligns with the idea that the greater the number of microstates, the higher the entropy of the system, providing more degrees of freedom for particles to arrange themselves.

Through such hands-on activities, students were able to visualize abstract statistical mechanics concepts more effectively. Observing their coordination and discussions allowed me to guide them toward a deeper understanding of thermodynamic probability, rather than simply focusing on formulaic applications.

 I believe that the flexibility offered by the four-year undergraduate program is a fantastic opportunity to discuss deeper into fundamental concepts and engage students in meaningful learning experiences. The additional time available enables both teaching and learning to go beyond surface-level understanding, fostering critical thinking and practical insights.

Looking ahead, I plan to continue incorporating similar interactive teaching methodologies, especially during face-to-face sessions, to further enhance student engagement and comprehension.

Wishing all my colleagues and students a productive and enjoyable learning journey in the second semester.

Participation in the Combined Meeting of the Board of Studies in Physics (PG) and Electronics

I attended the Combined Meeting of the Board of Studies in Physics (PG) and Electronics held on 21st January 2025 at 11:00 AM at the IQAC Board Room, University of Kerala, Palayam. Certificate Attached. 

Embracing the Future of Education – My Experience at the International Conclave on Next-Gen Higher Education

I am delighted to have participated in the International Conclave on Next-Gen Higher Education, held on January 14-15, 2025, at Cochin University of Science and Technology (CUSAT), Kochi, Kerala. This prestigious event was jointly organized by the Department of Higher Education, Government of Kerala, and the Kerala State Higher Education Council. The conclave provided an insightful platform to explore the future of higher education, emphasizing innovation, emerging trends, and the integration of new technologies to shape the educational landscape of Kerala. I am grateful for the opportunity to engage with experts, educators, and policymakers to discuss transformative ideas that can redefine the educational framework in the years to come.

Takeaways from Conclave

The seminar provided valuable insights into the current trends in higher education, highlighting the need to move beyond the excessive reliance on Multiple Choice Questions (MCQs) as an assessment tool. It was emphasized that the prevailing focus on standardized testing formats oversimplifies the learning process and detracts from the core objective of higher education—cultivating critical thinking and analytical skills.

A key takeaway from the session was the importance of moving beyond rote memorization and fostering an educational approach that encourages students to evaluate, analyze, and synthesize ideas. The discussion pointed out that true education lies in developing intellectual capacities and promoting independent thought rather than merely training students to select from a set of predefined answers.

The seminar underscored the significance of meaningful engagement with knowledge and the necessity for well-structured pedagogical approaches that inspire students to explore and engage in deeper intellectual discussions. It was suggested that reformed assessment models should include qualitative evaluation methods that allow students to articulate their ideas and thought processes effectively.

Furthermore, the seminar addressed broader concerns about the commercialization of education and the influence of neoliberal policies, which tend to prioritize efficiency and measurable output over genuine learning experiences. In a rapidly evolving knowledge-driven economy, it was suggested that universities should focus on nurturing creative and critical thinkers who can contribute meaningfully to society rather than producing graduates who are trained solely to clear examinations.

Overall, the seminar provided a thought-provoking critique of contemporary educational assessment methods and called for a shift towards more thoughtful pedagogy and holistic evaluation. The discussions reinforced the idea that the ultimate goal of education should be to empower individuals with the ability to think independently and critically, equipping them to tackle complex challenges in the real world.

Link to the Certificate 1 Certificate 2 Certificate 3

Honored to Speak at ICANSF-2025

I had the privilege of delivering a session at the International Conference on Advances in Nanomaterials for a Sustainable Future (ICANSF-2025) held from January 9th to 11th, 2025, at St. Joseph’s College for Women, Alappuzha, Kerala, India. This prestigious event was organized by the Postgraduate Departments of Physics and Home Science and supported by DST-CURIE, Ministry of Science and Technology, Government of India.

I extend my heartfelt gratitude to the Organizing Committee of ICANSF-2025 and the Department of Physics, St. Joseph's College for Women, Alappuzha, for inviting me to deliver this lecture. A special thanks to Dr. Sr. Usha A. A., Principal, for her leadership and support, and to Dr. Bincy John, Dr. Julin Joseph, and Dr. Morris Marieli Antoinette, the convenor and co-convenors, for their dedicated efforts in coordinating this remarkable event. It is truly an honor to be a part of this prestigious international conference focused on advancements in nanomaterials for a sustainable future.

The conference brought together researchers, academicians, and industry professionals to discuss ground-breaking advancements in nanomaterials and their role in promoting sustainability. My session was an incredible opportunity to share insights, engage with experts, and explore innovative ideas in this exciting field.

Thanks to the organizing committee for their warm welcome and meticulous planning. Sharing a few photos of the same

 

Certificate

Duty Certificate

Inspiring Interaction with Our Alumna, Anjana – A Glimpse into Semiconductor Research at RWTH Aachen University

On January 8th, I had the pleasure of hosting an informal interaction with our distinguished alumna, Anjana, who is pursuing her PhD in Semiconductor Technology and Transistor Fabrication at RWTH Aachen University, Germany.

Witnessing Anjana sharing her academic journey and research experiences with our students was truly inspiring. Her insights into the field of semiconductor technology not only broadened their understanding but also sparked curiosity and motivation. She generously offered practical advice on crafting effective CVs, writing impactful emails, and navigating academic and research opportunities abroad.

What made this session truly special was Anjana’s conversational and relatable approach. The students felt like they were engaging with a close friend, creating an open and welcoming environment. One of her most powerful messages was, “Passion is the key to reaching your goals”—a statement that deeply resonated with everyone present.

Seeing our students so engaged and inspired by Anjana's journey was a proud moment for me as her former teacher and mentor. Sessions like these not only motivate students but also reinforce the importance of perseverance and passion in achieving success.

Sharing Some photos of her Visit

 

I recently participated in the Faculty Development Program on Generative AI and Prompt Engineering organized by 360 DigiTMG, India, in association with the Additional Skill Acquisition Programme Kerala (ASAP). This program was held from 9th December 2024 to 24th December 2024 and provided in-depth insights into advanced AI technologies,. Key topics also included optimization techniques like Reinforcement Learning from Human Feedback (RLHF). For effective interactions with AI models like ChatGPT and to minimize hallucinations, it is crucial to use clear, specific instructions, assign defined roles, implement step-by-step reasoning, and reference credible sources in prompts.

Certificate