Lecture slides on HCI and Visual Design for UX

Here are some of the presentations that I have made for lecturing human-computer interaction and visual design for user experience. I hope you find them useful 🙂

It’s been a while since I have uploaded lectures slides on SlideShare. Here are some of the presentations that I have made for lecturing human-computer interaction and visual design for user experience. They are a sample of the themes I have taught at Indiana University Bloomington. However, I do hope you enjoy the slides and find them useful 🙂

Summer 2016 Course: INFO-I 400: Special Topics in Informatics (Visual Design for UX)

Fall 2016 Course: INFO-I 300: Human-Computer Interaction/Interaction Design

Guest lecture for INFO-I 300. Instructor: Gopinaath Kannabiran.

Is there a theory of design?

A quick reflection among two PhD students and Research Assistants on Human-Computer Interaction Design at Indiana University Bloomington.

I had a quick discussion with my friend and colleague Jordan Beck, who is now working on the notion of Design Identity. As part of that work, Jordan is creating a list of definitions of Design and an interesting list of possible design theories. Then, we were discussing whether there’s a theory of design as such. As usual, we employed the whiteboard to discuss our viewpoints. The result is shown below.

Schemas about theories of design
a) A typical example form Gestalt theory (Jordan). b) A schema regarding theories in relation to their “belongingness” to Design and their applicability (Omar). c) Design as consequence of a networked non design theories (Jordan).

As it’s shown in the schema b, I was telling Jordan that most theories of design are generated from other fields, such as Psychology, Philosophy, or Literary Studies. This idea is represented by the horizontal axis. My quick comment was made in relation to the applicability of those theories—the vertical axis. I conjectured that, in terms of applicability, designers pay more attention to those theories not generated within Design since they are the ones that are more related with the designer’s competence at the moment of actually doing design. In relation to the theories generated within Design—that is, generated by Design Researchers, in designerly (research) context, and working for and with designers—usually they don’t know or care about those theories because their not “visible” in their everyday practice.

Then Jordan came with the schema c from the picture above by which he remarked about the possibility that Design is (partially) constituted by networked knowledge/theories not generated “within” Design.” From here, he made the interesting question about whether there’s a theory really generated within design. The quick discussion was basically focused on that. I commented that it seems to be no theory of design as such. Since the two of us are taking Erik Stolterman’s seminar on Philosophy and Theory of Design, I added to my point that by discarding knowledge generated from non design Disciplines, Philosophy of Design might represent the theory of design—as theoretical generative means regarding design and for design. Yet we talk about Philosophy, so it belongs to other field at the end. Tricky and funny.

In relation to comments above, we got this quick and crazy deduction that there’s no theory of design apparently. Later, since there’s a relation between some disciplines and design as we appreciate in the current “design theories”, Design seems to be present somehow (or mapped back) in these fields. If it is possible to create this type of bidirectional connection with any discipline, does it mean that design is everywhere somehow? Was Paul Rand right when he said that “Everything is design”?


Critical Judgement

“Critical judgments typically have tow key features: they are defended with arguments (compromising both verifiable evidence and reasoning), and they assert that others should agree with them (which does not imply the empirical fact that others necessarily do).”


Bardzell J., Bardzell S., and Stolterman E, 2014. Reading Critical Designs: Supporting Reasoned Interpretations of Critical Design. In Proc. of  CHI 2014. ACM.