Dataset Information

Taking Others' Perspectives Enhances Situation Awareness in the Smart Home Interface.

ABSTRACT: In the smart home environment, all devices are connected to each other and are shared by co-users living together. This may make people's interactions with the devices more complicated, owing not only to the difficulty of meeting each co-user's tastes with respect to how the devices operate, but also to variations in the frequency of device use among family members. If so, it is inevitable that using multiple devices by multiple users can lead to difficulty maintaining situation awareness. Therefore, to relieve such interaction problems caused by the presence of co-users, we examined the effect of spontaneous visuospatial perspective taking on situation awareness with respect to the smart home interface. To this end, we measured whether merely the affordance of other users can elicit spontaneous visuospatial perspective-taking, replicating previous research. We also examined whether the affordances of other users can help enhance situation awareness in the mock-up smart home interface design we created. When participants adopted affordances of other users' perspectives, they could easily perceive the information about the devices. However, when they viewed the devices from other's perspective, their understanding of devices mainly used by the self-remained relatively low. Potential reasons for these findings are discussed along with proposals for future research.

SUBMITTER: Yu S

PROVIDER: S-EPMC6914848 | biostudies-literature | 2019

REPOSITORIES: biostudies-literature

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Taking Others' Perspectives Enhances Situation Awareness in the Smart Home Interface.

Yu Sanghyeong S Han Kwanghee K

Frontiers in psychology 20191210

In the smart home environment, all devices are connected to each other and are shared by co-users living together. This may make people's interactions with the devices more complicated, owing not only to the difficulty of meeting each co-user's tastes with respect to how the devices operate, but also to variations in the frequency of device use among family members. If so, it is inevitable that using multiple devices by multiple users can lead to difficulty maintaining situation awareness. There ...[more]

PMID: 31920814

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Project description:BackgroundMany training curricula were introduced to deal with the challenges that minimally invasive surgery (MIS) presents to the surgeon. Situational awareness (SA) is the ability to process information effectively. It depends on general cognitive abilities and can be divided into three steps: perceiving cues, linking cues to knowledge and understanding their relevance, and predicting possible outcomes. Good SA is crucial to predict and avoid complications and respond efficiently. This study aimed to introduce the concept of SA into laparoscopic training.MethodsThis is a prospective, randomized, controlled study conducted at the MIS Training Center of Heidelberg University Hospital. Video sessions showing the steps of the laparoscopic cholecystectomy (LC) were used for cognitive training. The intervention group trained SA with interposed questions inserted into the video clips. The identical video clips, without questions, were presented to the control group. Performance was assessed with validated scores such as the Objective Structured Assessment of Technical Skills (OSATS) during LC.Results72 participants were enrolled of which 61 were included in the statistical analysis. The SA-group performed LC significantly better (OSATS-Score SA: 67.0 ± 11.5 versus control: 59.1 ± 14.0, p value = 0.034) and with less errors (error score SA: 3.5 ± 1.9 versus control: 4.7 ± 2.0, p value = 0.027). No difference in the time taken to complete the procedure was found. The benefit assessment analysis showed no difference between the groups in terms of perceived learning effect, concentration, or expediency. However, most of the control group indicated retrospectively that they believed they would have benefitted from the intervention.ConclusionThis study suggests that video-based SA training for laparoscopic novices has a positive impact on performance and error rate. SA training should thus be included as one aspect besides simulation and real cases in a multimodal curriculum to improve the efficiency of laparoscopic surgical skills training.

Dataset Information

Taking Others' Perspectives Enhances Situation Awareness in the Smart Home Interface.

Publications

Taking Others' Perspectives Enhances Situation Awareness in the Smart Home Interface.

Similar Datasets

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