What I’ve Learned in My First Week of PhD Journey

Starting my PhD in Learning Experience Design and Technology (LXDT) at the University of Oklahoma has already been eye-opening. In this first week, I’ve been introduced to the foundations of the field — from the systematic processes of Instructional Design to the interdisciplinary reach of the Learning Sciences.

I learned that Instructional Design isn’t just a recipe to follow but a systematic and iterative way of solving real learning problems. Models like ADDIE provide structure, but in practice design is flexible, messy, and always shaped by context. I also came across Merrill’s First Principles of Instruction, which emphasize learning through real tasks, activation of prior knowledge, demonstration, application, and integration — a cycle that feels central to how I want to design learning experiences.

At the same time, the Learning Sciences reminded me that learning is never just about content delivery. It’s a community of practice that brings together psychology, computer science, education, design, and more, to study learning in real-world contexts. Concepts like scaffolding, distributed intelligence, and design-based research (DBR) highlight how theory and practice can work hand in hand.

To capture all of this, I’ve put together these companion pieces:

🎥 Video Overview – a short introduction to everything I’ve learned this week, from ADDIE to Learning Sciences.

If you want to learn more, listen to this audio podcast. It dives deeper into the readings.