Nursing faculty need to understand the unique aspects of online learning environments and develop new pedagogies for teaching in the virtual classroom. The concept of community is important in online learning and a strong sense of community can enhance student engagement and improve learning outcomes in online courses. Student perceptions of community in online learning environments were explor...

Anecdotal evidence suggests that speakers often gaze away from their listeners during sarcastic utterances; however, this question has not been directly addressed empirically. This study systematically compared gaze-direction of speakers in dyadic conversation when uttering sincere and sarcastic statements. 18 naïve participants were required to recite a series of contradictory statements on a ...

We used microneurography to measure muscle sympathetic nerve activity (MSNA) in 25 hypertensive subjects and correlated these results with the presence or absence of signs of neurovascular compression (NVC) at the rostral ventrolateral (RVL) medulla on MRI. Subjects were divided into 3 groups based on MRI findings: NVC-, no MRI evidence of NVC (N=9); NVC+contact, image showing artery in contact...

Neurovascular compression syndromes (NVC) result from a compression of the entry/exit zone of cranial nerves by a vessel at the surface of the brainstem. Surgical intervention planning (SIP) for NVC enables a comprehensive spatial understanding of the patient specific anatomy. Specifically, brainstem, vessels and nerves are segmented in NVC SIP. To support segmentation for NVC SIP, we propose a...

Communication between players in networked computer games is often inadequately implemented. The games do not exploit the full potential of using different forms of communication possibilities between players, and therefore result in problems in sending and receiving messages. This paper introduces a model that describes how visual aspects of non-verbal communication (NVC) in avatars could be s...

Six tests of nonverbal communication skills were investigated in an attempt to improve prediction of success for psychologists and counselors. The subjects were graduate students at two different schools; the criterion variables were faculty members' judgments of the students' academic work, interpersonal rela tions, personal characteristics, and "predicted effectiveness" in the profession. Fac...