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Social and Behavioral Sciences Commons

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Full-Text Articles in Social and Behavioral Sciences

Food Preferences Of Red-Headed Woodpeckers (Melanerpes Erythrocephalus) And The Relationship With Season Change, Crystal Sauder Apr 2019

Food Preferences Of Red-Headed Woodpeckers (Melanerpes Erythrocephalus) And The Relationship With Season Change, Crystal Sauder

Scholar Week 2016 - present

Red-headed woodpeckers (Melanerpes erythrocephalus) used to be easy to find out in the wild, but as humans encroached on their habitats, their populations started to become impacted. They have a habitat range from Southern Canada down to the Gulf Coast. In several states their numbers are threatened due to loss of habitat. Red-headed woodpeckers prefer to live in open woodlands with dead, or dying, trees to nest in. As humans take away the dead trees from the forests, red-headed woodpeckers are losing their nesting sites. Preservation of red-headed woodpecker habitats are needed to ensure the population starts to …


Age Status Effects On Female Silk Production And Male Courtship Response In Dolomedes Scriptus, Joseph Osborne Apr 2019

Age Status Effects On Female Silk Production And Male Courtship Response In Dolomedes Scriptus, Joseph Osborne

Student Scholar Showcase

Female Dolomedes scriptus, the striped fishing spider, serve as model organisms exhibiting pheromone production as a means of chemical signaling. Previous work has shown that male fishing spiders are responsive to female silk, and preferentially court in the presence of silk from mature virgins. In our research, we hypothesized that mature females produced larger quantities of silk than penultimate females in an attempt to elicit greater male mating response. Female spiders of both age statuses were kept for two days in a gridded tank. Sub-sampling of silk lines that crossed a random portion of the grid produced results signifying …


Forgotten Children & Bonds That Heal: The Critical Nature Of Attachment, August Ashbaker Mar 2019

Forgotten Children & Bonds That Heal: The Critical Nature Of Attachment, August Ashbaker

Lesley University Community of Scholars Day

Human attachment is one of the most critical factors in proper neurological and physiological development. Attachment is built through the mutuality of emotional impact, as well as the regular reception of physical touch. Infants and children who have been deprived of these vital necessities through the lacking initiatives of their caregivers—through neglect—display visible signs of its physiological, cognitive, emotional, and behavioral impact. Research has found neglect to be the highest risk factor for permanent damage to brain development in comparison to other forms of complex trauma (i.e. chronic caregiver interpersonal trauma in childhood); it is also the most prevalent …


Pilot Study Of Empathy In Adults, Libby Moberg Mar 2019

Pilot Study Of Empathy In Adults, Libby Moberg

UNO Student Research and Creative Activity Fair

Empathy is of critical public health importance due to its association with relationship satisfaction and well-being (Davis & Oathout, 1987; Davis, 1983). There is growing evidence that bilingual individuals may have higher levels of empathy (Javor, 2016). One potential mechanism for this relationship is that bilingual individuals tend to have higher levels of executive functioning (Costa et al, 2008), which is linked to higher empathy because individuals are able to more easily adopt others’ perspectives. Previous studies examining this question have largely relied on self-report questionnaires assessing empathy as a general tendency (i.e., trait). No studies have examined differences in …