Seminar Title: Dual-process theories in HCI
Speaker: Diego Garaialde (University College Dublin)
Date: Wednesday 15 January 2025, 15:00-16:00
Abstract: Dual-process theories of cognition, distinguishing between heuristic-based (Type 1) processes and analytical (Type 2) processes, offer a robust framework for understanding human thinking and behaviour. In this seminar, I discuss a scoping review that examines how dual-process theories have been applied within the field of Human-Computer Interaction (HCI), an undertaking that, despite the theories' growing influence, has not yet been done. Many key concepts and methodologies within the field rely on these theories, including nudges, dark design patterns, interface usability, and technology habits. The scoping review maps the research landscape, delineating the scope and extent of the use of dual-process theories in HCI and the specific theoretical frameworks employed. The findings suggest that dual-process theory research is common across a wide range of disciplines and application domains within HCI, but uses a diverse set of terminologies that makes it difficult for researchers to notice its popularity or to build off each other's work. In this presentation, I underscore the versatility and centrality of dual-process theories in explaining cognitive processes in the context of HCI, and provide recommendations to researchers interested in a collaborative effort to unify these theories as we move the field forward.
Bio: Dr Diego Garaialde is a postdoctoral research fellow in University College Dublin (UCD), and a temporary visiting researcher to UCL. He completed his PhD in the area of digital interface design for behaviour change, building on his previous work on using technology to promote engagement. His background includes a Psychology Undergraduate degree from Dublin City University and a Cognitive Science Master's degree from UCD. Currently, Diego is conducting research related to behaviour change, habits, and dual-processing views of decision making. While working with UCD and the Insight Centre for Data Analytics, Diego researched how dual-process theories have been used throughout the HCI literature, writing a scoping review that's currently pending review. More recently, being awarded the Marie-Curie Global Postdoctoral Research Fellowship, Diego is investigating whether a person's willingness to expend mental effort changes throughout the day, following a circadian rhythm. The project aims to guide the design of technological interfaces that provide cognitive support for these motivational changes.