Although research on the effectiveness of school resource officers (SROs) remains mixed, the number of SROs in the U.S. continues to grow. We interviewed 18 SROs, SRO supervisors, and school leaders from exemplar programs to explore SRO role perceptions. Analysis revealed three themes: (1) SROs support a safe learning environment via multiple…

Studies have demonstrated that visual-spatial skills correlate with student performance and success in science, technology, engineering, and math (STEM). The ability to reason with spatial information is essential for conceptual subjects like chemistry, a deep understanding of which requires dealing with the invisible world of atoms and molecules…

A cube is one of the most fundamental shapes we can draw and can observe from a drawing. The two visualization methods most commonly applied in mathematics textbooks and education are the axonometric and the perspective representations. However, what we see in the drawing is really a cube or only a general cuboid (i.e., a polyhedron with different…

We measured the pupil response to a light stimulus subject to a size illusion and found that stimuli perceived as larger evoke a stronger pupillary response. The size illusion depends on combining retinal signals with contextual 3D information; contextual processing is thought to vary across individuals, being weaker in individuals with stronger…

Evidence suggests encoding of recent episodic experiences may be enhanced by a subsequent salient event. We tested this hypothesis by giving rats a 3-min unsupervised experience with four odors and measuring retention after different delays. Animals recognized that a novel element had been introduced to the odor set at 24 but not 48 h. However,…

When a visual search target frequently appears in one target-rich region of space, participants learn to search there first, resulting in faster reaction time when the target appears there than when it appears elsewhere. Most research on this location probability learning (LPL) effect uses 2-dimensional (2D) search environments that are distinct…

We explore different ways in which the human visual system can adapt for perceiving and categorizing the environment. There are various accounts of supervised (categorical) and unsupervised perceptual learning, and different perspectives on the functional relationship between perception and categorization. We suggest that common experimental…

This semester-long discussion activity is designed for onboarding faculty at any rank or status, including new faculty or graduate teaching assistant/associate orientations, faculty learning communities, mid-career professional development programs, transition to administrative roles such as department chair or associate dean, and the like.…

Does tracking another agent's visual perspective depend on having a goal--albeit a remote one--to do so? In 5 experiments using indirect measures of visual perspective taking with a cartoon avatar, we examined whether and how adult perceivers' processing goals shape the incidental tracking of "what" objects the avatar sees (Level-1…

Preterm birth (<37 gestational weeks) is associated with long-term risks for health and neurodevelopment, but recently, studies have also started exploring how preterm birth affects early language development in the 1st year of life. Because the timing and quality of auditory and visual input is very different for preterm versus full-term…

Purpose: Few studies have assessed listening effort (LE)--the cognitive resources required to perceive speech--among populations with intact hearing but reduced availability of cognitive resources. Attention/deficit/hyperactivity disorder (ADHD) is theorized to restrict attention span, possibly making speech perception in adverse conditions more…

Purpose: The study was designed primarily to determine if the use of hearing aids (HAs) in individuals with hearing impairment in China would affect their speechreading performance. Method: Sixty-seven young adults with hearing impairment with HAs and 78 young adults with hearing impairment without HAs completed newly developed Chinese…

Purpose: Understanding the wide-ranging effects of traumatic brain injury (TBI), including posttraumatic auditory and vestibular disturbances, is an essential part of shaping audiology students' readiness for clinical practice. Several recent audiology studies revealed discrepancies in knowledge and application among practicing audiologists in…

Purpose: The study seeks to understand what teachers know about students' friend networks and how they use that information for instruction. Design/methodology/approach: This qualitative study relied on interviews and sociograms that teachers drew of students' friend networks. Findings: Our data suggest that teachers' awareness of their students'…

During and after the COVID-19 pandemic, online learning has gained popularity. Video conferencing, such as Zoom, has become the new normal in almost every individual's life. The purpose of this study is to observe the usage and preference of Virtual Background (VB) during video conferencing through a survey, whereas the effect of VB on attention…