Evaluating the efficacy of cranial electrotherapy stimulation in mitigating anxiety-induced cognitive deficits.

Cranial electrotherapy stimulation (CES) is a form of non-invasive brain stimulation (NIBS) that has demonstrated potential to modulate neural activity in a manner that may be conducive to improved cognitive performance. While other forms of NIBS, such as transcranial direct current stimulation (tDCS), have received attention in the field as potential acute cognitive enhancers, CES remains relatively unexplored. The current study aimed to assess the efficacy of CES in improving acute cognitive performance under normal experimental conditions, as well as during sessions of induced situational anxiety (threat of shock or ToS).

The relationship between sustained attention and parasympathetic functioning.

Sustained attention (SA) is an important cognitive ability that plays a crucial role in successful cognitive control. Resting vagally-mediated heart rate variability (vmHRV) has emerged as an informative index of parasympathetic nervous system activity and a sensitive correlate of individual differences in cognitive control. However, it is unclear how resting vmHRV is associated with individual differences in sustained attention.

Righting the historical record: Highlighting the significant contributions of Black psychologists in American schools.

The field of educational psychology, while closely aligned with several adjacent branches of psychology, focuses on teaching and learning processes in support of the development of students within K-16 environments and beyond. Similar to other fields, educational psychology has been historically dominated by theories and empirical studies developed and carried out by White scholars who presented racially and culturally biased ideologies that lacked Black perspectives. Couched within an Afrocentric and Critical Race Theory framework, the present article sets out to right the historical record by uplifting the voices of four prominent Black psychologists who played an important role in American schools and who have been largely ignored in the field of educational psychology.

Modulating Cognitive-Motor Multitasking with Commercial-off-the-Shelf Non-Invasive Brain Stimulation.

One growing area of multitasking research involves a focus on performing cognitive and motor tasks in tandem. In these situations, increasing either cognitive or motor demands has implications for performance in both tasks, an effect which is thought to be due to competing neural resources. Separate research suggests that non-invasive brain stimulation may offer a means to mitigate performance decrements experienced during multitasking.

The Specificity of Cognitive-Motor Dual-Task Interference on Balance in Young and Older Adults.

Standing upright on stable and unstable surfaces requires postural control. Postural control declines as humans age, presenting greater risk of fall-related injury and other negative health outcomes. Secondary cognitive tasks can further impact balance, which highlights the importance of coordination between cognitive and motor processes.