Throughout the animal kingdom, the inhibitory neurotransmitter ?-aminobutyric acid (GABA) is a key modulator of physiological processes including learning. With respect to associative learning, the exact time in which GABA interferes with the molecular events of learning has not yet been clearly defined. To address this issue, we used two…

Mouse ultrasonic vocalizations (USVs) are often used as behavioral readouts of internal states, to measure effects of social and pharmacological manipulations, and for behavioral phenotyping of mouse models for neuropsychiatric and neurodegenerative disorders. However, little is known about the neurobiological mechanisms of rodent USV production.…

How we communicate the dangers of climate change may influence attitudes, intentions, and behaviors. Here we test two pairs of positive and negative framing statements with North American citizen scientists interested in gardening and birdwatching. Mentioning dangers for humans did not increase participants' interest in taking personal action on…

There are significant sex differences in vulnerability to develop fear-related anxiety disorders. Females exhibit twice the rate of post-traumatic stress disorder (PTSD) as males and sex differences have been observed in fear extinction learning in both humans and rodents, with a failure to inhibit fear emerging as a precipitating factor in the…

The olfactory span task (OST) uses an incrementing non-matching to sample procedure such that the number of stimuli to remember increases during the session. The number of consecutive correct responses (span length) and percent correct as a function of the memory load have been viewed as defining rodent working memory capacity limitations in…

Background: Children with emotional and behavioral disabilities (EBD) struggle with behavioral problems during reading activities in school. One way to address these concerns may be through dog reading programs which are increasing in popularity in schools and libraries. Preliminary anecdotal research suggests dog reading programs may improve…

Recent studies indicate that young children preferentially attend to snakes, spiders, and lions compared with nondangerous species, but these results have yet to be replicated in populations that actually experience dangerous animals in nature. This multi-site study investigated the visual-detection biases of southern Indian children towards two…

To investigate whether children's understanding of the concept of death varies as a function of death experience and age, 52 children aged 7, 9, and 11 years (26 had a personal death experience), drew a picture reflecting the meaning of the word death and completed the Death Concept Questionnaire for examination of Human and Animal Death. The…

Species richness, migration, habitats, ecological niches, adaptations: Concepts such as these come alive when students explore and analyze landscapes, environmental characteristics, and related biological features represented on digital maps. Most students are familiar with navigation tools integrated into smartphone apps but may be surprised to…

School-wide curriculum initiatives are complex fields of activity, held together by a cast of heterogeneous actors who put diverse discourses to work in their everyday efforts to shape their work. This paper draws upon qualitative data collected across an 18-month period in a regional Australian primary school that, since the beginning of 2012,…

Scientific research is undergoing a "big data" revolution, as probes deployed in oceans, the atmosphere, and outer space provide near real-time data streams. As more and more data sets such as Ocean Tracks become available online, opportunities to engage students in the "Next Generation Science Standards" (NGSS Lead States…

The University of Connecticut (UConn) is a public Carnegie Foundation Research institution with 14 schools and colleges that enrolls more than 18,000 undergraduate students at the main campus in Storrs, CT. Beginning in 1999, First-Year Experience (FYE) seminars were offered to entering freshman students. Since that time, the size of the program…

This paper presents a new mobile software tool, PhotoMAT (Photo Management and Analysis Tool), and students' experiences with this tool within a scaffolded curricular unit--Neighborhood Safari. PhotoMAT was designed to support learners' investigations of backyard animal behavior and works with image sets obtained using fixed-position field cameras…

Recent research indicates that Therapeutic Horseback Riding (THR), as a part of animal-assisted therapy, yields several positive results. THR is an intervention utilizing horses to improve behaviors of individuals with disabilities. The current study attempted to add to the research regarding THR effectiveness on children with Autism Spectrum…

The introduction to the "Next Generation Science Standards" ("NGSS") calls for students to learn science within the context of practice because "practices alone are activities and content alone is memorization. It is through integration that science begins to make sense and allows students to apply the material" (NGSS…