a r t i c l e i n f o Keywords: HCI Eye-tracking Website complexity Cognitive load Task complexity Online shopping Online shopping is becoming one of the most popular applications on the Internet. Websites are the important interfaces in HCI (Human–Computer Interaction). Website design significantly affects online shopping behavior. This research used eye-tracker to track the eye-movement proce...

Many researchers in AI and cognitive science believe that the complexity of a behavioral description reflects the underlying information processing complexity of the mechanism producing the behavior. This paper explores the foundations of this complexity argument. We first distinguish two types of complexity judgements that can be applied to these descriptions and then argue that neither type c...

Attitudes about abortion have been studied in relation to many variables. This study seeks to discover the relationship between abortion attitudes and cognitive complexity. Cognitive complexity is a measure of an individual’s ability to see situations as multifaceted. Sixty-three unmarried and childless undergraduate females were given an attitude about abortion scale which included ten items a...

It has been proposed that a procedural-based classification system mediates the learning of information-integration categories, whereas a hypothesis-testing system mediates the learning of rule-based categories. Ashby, Ell and Waldron (2003) provided support for this claim by showing that a button switch introduced during classification transfer adversely affected information-integration but no...

Cognitive complexity is a term that appears frequently in air traffic control research literature, yet there has not been a significant distinction between different components of complexity, such as environmental, organizational, and display complexity, all which influence cognitive complexity. It is not well understood if and how these different sources of complexity add to controller cogniti...

An extensive amount of research has underscored the benefits of developing higher levels of cognitive complexity and reflective practice among counseling professionals (Buser, 2008; Choate & Granello, 2006; Fong, Borders, Ethington, & Pitts, 1997; Granello, 2002; Pietrzak, Duncan & Korcuska, 2008). This exploratory study examined the degree to which evidencebased pedagogical methods promoting c...

Based on the principle of cognitive economy, the complexity and the information of textual context are proposed to measure subjective cognitive degree of textual context. Based on minimization of Boolean complexity in human concept learning, the complexity and the difficulty of textual context are defined in order to mimic human’s reading experience. Based on maximal relevance principle, the in...

Development of more complex cognitive systems during evolution is sometimes viewed in relation to environmental complexity. In more detail, growth of complexity during evolution can be considered for the dynamics of externally observable behaviour of agents, for their internal cognitive systems, and for the environment. This paper explores temporal complexity for these three aspects, and their ...

Readers of TopiCS are invited to join a debate about the utility of ideas and methods of complexity science. The topics of debate include empirical instances of qualitative change in cognitive activity and whether this empirical work demonstrates sufficiently the empirical flags of complexity. In addition, new phenomena discovered by complexity scientists, and motivated by complexity theory, ca...