“…Different from the traditional perspective of CLT, Spiro and DeSchryver (2009) reconceptualized CLT and they claimed that people need to learn how to deal with complex and ill‐structured material rather than simplifying it. In recent years, many studies have tried to optimize advanced learning technologies in terms of CLT, such as the use of Quick Response (QR) code (eg, Gao, Liu, & Paas, 2016), mobile learning (eg, Liu, Lin, & Paas, 2019), digital dictionary assisted language learning (eg, Liu, Fan, & Paas, 2014), electronic slideshow assisted lecturing (eg, Liu, Lin, Gao, Yeh, & Kalyuga, 2015) and computer simulations (eg, Lin, Liu, & Sweller, 2015). CLT is based on Baddeley’s working memory model (eg, 1992), which holds that the working memory system is composed of a central executive and two different subsystems for the storage of visual and auditory information, respectively, the visuospatial sketchpad and the phonological loop.…”