A key factor for the acceptance of robots as regular partners in human-centered environments is the appropriateness and predictability of their behaviors, which depend partially on the robot behavior’s conformity to social norms. Previous experimental studies have shown that robots that follow social norms and the corresponding interactions are perceived more positively by humans than robots or interactions that do not adhere to social norms. However, the conducted studies only focused on the effects of social norm compliance in specific scenarios. (...) Therefore, this paper aims to guide further research studies by compiling how researchers in relevant research fields think the perception of robots and the corresponding interactions are influenced independently of a specific scenario if a robot’s behavior conforms to social norms. Additionally, this study investigates what characteristics and metrics constitute a good general benchmark to objectively evaluate the behavior of social robots regarding its conformity to social norms according to researchers in relevant research communities. Finally, the paper summarizes how the obtained results can guide future research toward socially aware robot behavior. (shrink)

Background Ethically, informed consent regarding randomised controlled trials (RCTs) should be understandable to patients. The patients can then give free consent or decline to participate in a RCT. Little is known about what patients really understand in consultations about RCTs. Methods Cancer patients who were asked to participate in a randomised trial were surveyed using a semi-standardised interview developed by the authors. The interview addresses understanding, satisfaction and needs of the patients. The sample included eight patients who participated in a (...) trial and two who declined. The data were analysed on the basis of Mayring's qualitative analysis. Results Patients' understanding of informed consent was less developed than anticipated, especially concerning key elements such as randomisation, content and procedure of RCTs. Analysing the result about satisfaction of the patients, most of the patients described their consultations as hectic and without advance notice. Health limitations due to cancer played a decisive role. However, most of the patients perceived their physician to be sympathetic. Analysing the needs of patients, they ask for a clear informed consent consultation with enough time and adequate advance notice. Conclusion This study fills an important empirical research gap of what is ethically demanded in an RCT consultation and what is really understood by patients. The qualitative approach enabled us to obtain new results about cancer patients' understanding of informed consent, to clarify patients' needs and to develop new ideas to optimise the informed consent. (shrink)

No satisfactory answers were received for the following questions.

The phyi dar or ‛later dissemination’ of Buddhism in Tibet is known to be a crucial formative period of Tibetan Buddhism; yet, many questions still wait to be answered: How did Tibetan Buddhist teachers of this time approach the Buddhist scriptures? Did they quote from books or from memory? Did they study Buddhism through original Sūtras or exegetical literature? To what degree was the text of the scriptures fixed and standardised before the Bka’ ’gyur and the Bstan ’gyur were compiled? (...) In search for some answers to questions such as these, the present article focuses on the gzhung pa or ‛scriptural tradition” of the Bka’-gdams-pa school of Tibetan Buddhism. Their works contain quotations from the Indian Buddhist scriptures that sometimes differ markedly from the mainstream editions of the Bka’ ’gyur and Bstan ’gyur. There are several possible explanations for such discrepancies: The Tibetan authors might be quoting a different Tibetan translation that was later discarded by the redactors of the Tibetan canon; they might be quoting from a secondary source such as a commentary or Buddhist anthology; or they might be quoting from memory, changing the text either deliberately or by accident. Giving examples from works of the early Bka’-gdams-pa masters this article discusses how textual deviations from the canonical versions can be explained. It will thereby provide insights into the way the Indian Buddhist scriptures were studied and transmitted in the Tibetan Buddhist tradition around the 11th–13th centuries. (shrink)

No satisfactory answers were received for the following questions.