Conformity Among College Students: The Effect of Gender on Sexually Violent Beliefs

Sexual violence continues to be a global issue that yields startling statistics of victimhood among collegiate populations. This study explores relationships between gender, social influence, conformity, and gender role orientation, in addition to the impact these factors have on perceptions of sexual violence. Undergraduate students (N = 210) evaluated a vignette detailing a case of possible sexual assault after reading about decisions indicating victim blaming made by previous groups of students. The results showed one’s predisposition to conform and endorse traditional gender roles predicted the likelihood to victim blame and endorse rape myths. Additionally, results revealed that the gender of an individual and a majority group influenced propensity to victim blame. Finally, a surprising finding showed that a male in a female majority group who was a low conformist and less traditional became the most likely to victim blame. An implication from these findings is that groups hold significant power to influence individuals’ decisions, which is problematic when groups make inaccurate judgments and incorrect decisions. A gap exists between understanding theoretical concepts and applications of sexual violence. Relevant limitations and future directions that require further exploration are discussed so that effective preventative efforts can be implemented on college campuses

What the differences in conflict between online and face-to-face work groups mean for hybrid groups: A state-of-the-art review

Conflict has been a topic widely studied in communication and management studies literature. How groups handle conflict can affect group performance, satisfaction, and commitment (Martínez-Moreno, González-Navarro, Zornoza, & Ripoll, 2009; Pazos, 2012; Staples & Webster, 2007; Workman, 2007). Much of this literature focuses on online, task-oriented work groups, and how these groups differ from face-to-face (F2F) groups. However, hybrid groups (i.e., those that work both F2F and online) are increasingly common. To better understand conflict in hybrid groups, we review 68 articles regarding online, hybrid, and F2F groups that highlight the differences between F2F and online groups and consider what these differences mean for hybrid groups. In doing so, we identify several emergent themes related to how conflict is managed in online and hybrid groups. The literature suggests that there are many benefits to online and hybrid groups, such as the ability to assemble more diverse teams and work asynchronously, but that conflict is also more common in online than F2F groups. Strong norms and leadership behaviors that encourage trust and cohesion appear to reduce conflict and its effects on group performance and decision making, especially in online groups. These findings suggest that in hybrid groups, F2F meetings might be used to quickly establish group norms, trust, and cohesion, which can then improve online group interactions. However, more research is needed to understand how conflict occurs and is managed in hybrid groups. Future communication research should focus on examining conflict management in hybrid groups using computer-mediated communication perspectives

Die pädagogischen Denkansätze Maria Montessori´s in der Pflege von Alzheimer-Demenz-Patienten

Die Arbeit befasst sich mit den Möglichkeiten der Montessori Pädagogik im Bereich der Arbeit mit Demenzkranken. Dabei wird speziell auf die Form der Alzheimererkrankung Bezug genommen. Im Verlauf der Arbeit wird zunächst das Krankheitsbild und deren Forschungsstand dargelegt, um im Anschluss daran die Montessori Methode in einen Zusammenhang zur pflegerischen Arbeit zu bringen. Mithilfe wissenschaftlicher Erkenntnisse und Studienergebnissen wird herausgearbeitet, dass die Ansätze der Montessori Pädagogik eine bedeutende Ergänzung in der pflegerischen Praxis mit Alzheimerpatienten darstellt. Dies betrifft in erster Linie die Lebensqualität der Betroffenen, aber auch die Motivation und Möglichkeiten des Pflegepersonals. Die ARbeit macht die Relevanz der Einbindung der Ansätze Montessori´s in die Pflegepraxis deutlich, um weiterführende Forschungsgedanken und Betrachtungen anzuregen

The effect of habitat structure on prey mortality depends on predator and prey microhabitat use

Structurally complex habitats provide cover and may hinder the movement of animals. In predator-prey relationships, habitat structure can decrease predation risk when it provides refuges for prey or hinders foraging activity of predators. However, it may also provide shelter, supporting structures and perches for sit-and-wait predators and hence increase their predation rates. We tested the effect of habitat structure on prey mortality in aquatic invertebrates in short-term laboratory predation trials that differed in the presence or absence of artificial vegetation. The effect of habitat structure on prey mortality was context dependent as it changed with predator and prey microhabitat use. Specifically, we observed an ‘anti-refuge' effect of added vegetation: phytophilous predators that perched on the plants imposed higher predation pressure on planktonic prey, while mortality of benthic prey decreased. Predation by benthic and planktonic predators on either type of prey remained unaffected by the presence of vegetation. Our results show that the effects of habitat structure on predator-prey interactions are more complex than simply providing prey refuges or cover for predators. Such context-specific effects of habitat complexity may alter the coupling of different parts of the ecosystem, such as pelagic and benthic habitats, and ultimately affect food web stability through cascading effects on individual life histories and trophic link strengths

Experimental loss of generalist plants reveals alterations in plant-pollinator interactions and a constrained flexibility of foraging

Species extinctions undermine ecosystem functioning, with the loss of a small subset of functionally important species having a disproportionate impact. However, little is known about the effects of species loss on plant-pollinator interactions. We addressed this issue in a field experiment by removing the plant species with the highest visitation frequency, then measuring the impact of plant removal on flower visitation, pollinator effectiveness and insect foraging in several sites. Our results show that total visitation decreased exponentially after removing 1–4 most visited plants, suggesting that these plants could benefit co-occurring ones by maintaining high flower visitor abundances. Although we found large variation among plant species, the redistribution of the pollinator guild affected mostly the other plants with high visitor richness. Also, the plant traits mediated the effect of removal on flower visitation; while visitation of plants which had smaller inflorescences and more sugar per flower increased after removal, flower visitors did not switch between flower shapes and visitation decreased mostly in plants visited by many morpho-species of flower visitors. Together, these results suggest that the potential adaptive foraging was constrained by flower traits. Moreover, pollinator effectiveness fluctuated but was not directly linked to changes of flower visitation. In conclusion, it seems that the loss of generalist plants alters plant-pollinator interactions by decreasing pollinator abundance with implications for pollination and insect foraging. Therefore, generalist plants have high conservation value because they sustain the complex pattern of plant-pollinator interactions

Bubble Captcha - A Start of the New Direction of Text Captcha Scheme Development

CAPTCHA, A Completely Automated Public Turing test to tell Computers and Humans Apart, iswell-known system widely used in all sorts of internet services around the world designated to secure the webfrom an automatic malicious activity. For almost two decades almost every system utilize a simple approach tothis problem containing a transcription of distorted letters from image to a text eld. The ground idea is to useimperfection of Optical Character Recognition algorithms against the computers. The development of OpticalCharacter recognition algorithms leads only to state, where the CAPTCHA schemes become more complex andhuman users have a great di culty with the transcription.This paper aims to present a new way of development of CAPTCHA schemes based more a human perception.The goal of this work is to implement new Captcha scheme and assess human capability to read unusual fontsnewer seen before

Vertical stratification of plant–pollinator interactions in a temperate grassland

Visitation of plants by different pollinators depends on individual plant traits, spatial context, and other factors. A neglected aspect of small-scale variation of plant–pollinator interactions is the role of vertical position of flowers. We conducted a series of experiments to study vertical stratification of plant–pollinator interactions in a dry grassland. We observed flower visitors on cut inflorescences of Centaurea scabiosa and Inula salicina placed at different heights above ground in two types of surrounding vegetation: short and tall. Even at such a small-scale, we detected significant shift in total visitation rate of inflorescences in response to their vertical position. In short vegetation, inflorescences close to the ground were visited more frequently, while in tall vegetation, inflorescences placed higher received more visits. Moreover, we found major differences in the composition of the pollinator community on flowers at different heights. In a second experiment, we measured flower visitation rate in inflorescences of Salvia verticillata of variable height. Total flower visitation rate increased markedly with inflorescence height in this case. Data on seed set of individual plants provide evidence for a corresponding positive pollinator-mediated selection on increased inflorescence height. Overall, our results demonstrate strong vertical stratification of plant–pollinator interactions at the scale of mere decimetres. This may have important ecological as well as evolutionary implications

Raman spectroscopic investigation of frozen and deparaffinized tissue sections of pediatric tumors: neuroblastoma and ganglioneuroma

Peer Reviewedhttp://deepblue.lib.umich.edu/bitstream/2027.42/97213/1/jrs4223.pd