We report results from two experiments that examined the time course of vigilance decrements during a demanding multitasking scenario. Specifically, we implemented a novel paradigm in two experiments in which a total of 123 participants performed a go-no-go target detection continuous performance test (CPT) task simultaneously with a driving-based…

There is ample evidence from cognitive sciences and neurosciences studies that multisensory stimuli are detected better and faster than their unisensory counterparts. Yet, most of this work has been conducted in settings and with protocols within which participants had the sole detection task to perform. In realistic and complex environments, such…

Technology-rich learning environments in which students use digital devices such as laptops and tablets may over-task students' executive functions (EF). However, limited research has examined how well teachers understand these demands or recognize EF-related challenges in digital learning contexts. This study investigated U.S. K-12 teachers'…

Fluency is a central tenet of productive reading and shares a complex relationship with other reading processes such as reading comprehension, vocabulary, language, and executive functioning. Supporting fluency for upper elementary readers entails unique considerations. In this article, the authors detail how the authors designed an adolescent…

This study explored the impact of oxidation-reduction reaction problem difficulty on university students' cognitive load using event-related potentials (ERPs). Forty-eight balanced low and high difficulty problems were designed. Fifteen undergraduate students majoring in chemistry (8 females and 7 males) participated in the study. Results…