Previous studies have demonstrated that working memory for spatial location can be significantly disrupted by concurrent eye or limb movement (Baddeley, 1986; Smyth, Pearson, & Pendleton, 1988). Shifts in attention alone can also interfere with spatial span (Smyth & Scholey, 1994), even with no corresponding movement of the eyes or limbs (Smyth, 1996). What is not clear from these studies is ho...

The relationship between the elementary operations underlying the processing of numerical information and performance on psychometrically derived ability measures defining the Numerical Facility, Perceptual Speed, General Reasoning, and Memory Span factors was examined for a sample of 112 Air Force recruits. The process variables were derived based on a componential model for arithmetic and an ...

This study examines the effects of working memory capacity and content familiarity on literal and inferential comprehension in second language (L2) reading. Participants were 62 Turkish university students with an advanced English proficiency level. Working memory capacity was measured through a computerized version of a reading span test, whereas content familiarity was achieved through nativi...

The literature has shown a strong relationship between executive dysfunction and Autism Spectrum Disorder (ASD), although there is no consensus on which subprocesses of executive functioning are impaired and/or preserved in this condition. This study aimed to investigate executive function and working memory in children and adolescents with ASD (n = 11) compared to children and adolescents with...

Little research has examined working memory capacity (WMC) in signed language interpreters and deaf signers. This paper presents the findings of a study that investigated WMC in professional Australian Sign Language (Auslan)/English interpreters and deaf signers. Thirty-one professional Auslan/English interpreters (14 hearing native signers and 17 hearing non-native signers) completed an Englis...

Recent research has identified working memory as a critical component of multitasking ability. These studies showed that working memory accounted for multitasking variance over-and-above that predicted by other cognitive, personality, and experience-based variables. However, a limitation of these previous studies was that the tasks selected to measure working memory were dual-tasks themselves. ...

Three experiments investigated the roles of resource-sharing and intrinsic memory demands in complex working memory span performance in 7- and 9-year-olds. In Experiment 1, the processing complexity of arithmetic operations was varied under conditions in which processing times were equivalent. Memory span did not differ as a function of processing complexity. In Experiment 2, complex memory spa...

Working memory (WM) is the ability to maintain and manipulate task-relevant information in the absence of sensory input. While its improvement through training is of great interest, the degree to which WM training transfers to untrained WM tasks (near transfer) and other untrained cognitive skills (far transfer) remains debated and the mechanism(s) underlying transfer are unclear. Here we hypot...