Sensory Inhibition and Speech Perception-in-Noise Performance in Children With Normal Hearing.

Purpose: This study investigated whether sensory inhibition in children may be associated with speech perception-in-noise performance. Additionally, gating networks associated with sensory inhibition were identified via standardized low-resolution brain electromagnetic tomography (sLORETA), and the detectability of the cortical auditory evoked potential (CAEP) N1 response was enhanced using a 4- to 30-Hz bandpass filter.

Method: CAEP gating responses, reflective of inhibition, were evoked via click pairs and recorded using high-density electroencephalography in neurotypical 5- to 8-year-olds and 22- to 24-year-olds.

Improving the public understanding of science: New initiatives.

The United States may be on the brink of losing its global edge in science. Many American students are underprepared for and uninterested in the scientific and technical careers they may be asked to take on. Furthermore, these students, their teachers, and the broader public lack basic understandings of what science is and how it works, which may negatively impact their ability to make reasoned and informed decisions about science-related issues.