检索结果-内蒙古大学图书馆

Home is where the head is: a distributed cognition account of personal health information management in the home among those with chronic illness

引用

ERGONOMICS 2018年第8期61卷 1065-1078页

作者： Werner, Nicole E. Jolliff, Anna F. Casper, Gail Martell, Thomas Ponto, Kevin Univ Wisconsin Dept Ind & Syst Engn Madison WI 53706 USA Wisconsin Inst Discovery Virtual Environm Grp Madison WI 53715 USA Univ Wisconsin Dept Counseling Psychol Madison WI USA Univ Wisconsin Sch Nursing Madison WI USA Univ Wisconsin Sch Human Ecol Madison WI USA

Managing chronic illness requires personal health information management (PHIM) to be performed by lay individuals. Paramount to understanding the PHIM process is understanding the sociotechnical system in which it frequently occurs: the home environment. We combined distributed cognition theory and the patient work system model to investigate how characteristics of the home interact with the cognitive work of PHIM. We used a 3D virtual reality CAVE that enabled participants who had been diagnosed with diabetes (N=20) to describe how they would perform PHIM in the home context. We found that PHIM is distinctly cognitive work, and rarely performed in the head'. Rather, features of the physical environment, tasks, people, and tools and technologies present, continuously shape and are shaped by the PHIM process. We suggest that approaches in which the individual (sans context) is considered the relevant unit of analysis overlook the pivotal role of the environment in shaping *** Summary:We examined how Personal Health Information Management (PHIM) is performed in the homes of diabetic patients. We found that approaches to studying cognition that focus on the individual, to the exclusion of their context, overlook the pivotal role of environmental, social, and technological features in shaping PHIM.

关键词： distributed cognition patient work system personal health information management chronic illness

来源：评论

学校读者我要写书评

暂无评论

Studying distributed cognition of simulation-based team training with DiCoT

引用

ERGONOMICS 2016年第3期59卷 423-434页

作者： Rybing, Jonas Nilsson, Helene Jonson, Carl-Oscar Bang, Magnus Linkoping Univ LiU Dept Comp & Informat Sci IDA Linkoping Sweden Linkoping Univ LiU Dept Clin & Expt Med Ctr Teaching & Res Disaster Med & Traumatol Linkoping Sweden

Health care organizations employ simulation-based team training (SBTT) to improve skill, communication and coordination in a broad range of critical care contexts. Quantitative approaches, such as team performance measurements, are predominantly used to measure SBTTs effectiveness. However, a practical evaluation method that examines how this approach supports cognition and teamwork is missing. We have applied distributed cognition for Teamwork (DiCoT), a method for analysing cognition and collaboration aspects of work settings, with the purpose of assessing the methodology's usefulness for evaluating SBTTs. In a case study, we observed and analysed four Emergo Train System (R) simulation exercises where medical professionals trained emergency response routines. The study suggests that DiCoT is an applicable and learnable tool for determining key distributed cognition attributes of SBTTs that are of importance for the simulation validity of training environments. Moreover, we discuss and exemplify how DiCoT supports design of SBTTs with a focus on transfer and validity characteristics. Practitioner Summary: In this study, we have evaluated a method to assess simulation-based team training environments from a cognitive ergonomics perspective. Using a case study, we analysed distributed cognition for Teamwork (DiCoT) by applying it to the Emergo Train System (R). We conclude that DiCoT is useful for SBTT evaluation and simulator (re) design.

关键词： Simulation team training distributed cognition prehospital medicine methodology

来源：评论

学校读者我要写书评

暂无评论

Learning Contextual Inquiry and distributed cognition: a case study on technology use in anaesthesia

引用

cognition TECHNOLOGY & WORK 2015年第3期17卷 431-449页

作者： Berndt, Erik Furniss, Dominic Blandford, Ann UCL UCLIC London WC1E 6BT England

There have been few studies on how analysts learn or use frameworks to support gathering and analysis of field data. distributed cognition for Teamwork (DiCoT) is a framework that has been developed to facilitate the learning of distributed cognition (DCog), focusing on analysing small team interactions. DiCoT, in turn, exploits representations from Contextual Inquiry (CI). The present study is a reflective account of the experience of learning first CI and then DiCoT for studying the use of infusion devices in operating theatres. We report on how each framework supported a novice analyst (the first author) in structuring his data gathering and analysis, and the challenges that he faced. There are three contributions of this work: (1) an example of learning CI and DCog in a semi-structured way;(2) an account of the process and outcomes of learning and using CI and DiCoT in a complex setting;and (3) an outline account of information flow in anaesthesia. While CI was easier to learn and consequently gave better initial support to the novice analyst entering a complex work setting, DiCoT gave added value through its focus on information propagation and transformation as well as the roles of people and artefacts in supporting communication and situation awareness. This study makes visible many of the challenges of learning to apply a framework that are commonly encountered but rarely reported.

关键词： distributed cognition Contextual Inquiry Healthcare Anaesthesia DiCoT Anaesthesiology

来源：评论

学校读者我要写书评

暂无评论

A Glance into Social and Evolutionary Aspects of an Artifact Ecology for Collaborative Learning through the Lens of distributed cognition

引用

INTERNATIONAL JOURNAL OF HUMAN-COMPUTER INTERACTION 2017年第8期33卷 642-654页

作者： Vasiliou, Christina Ioannou, Andri Stylianou-Georgiou, Agni Zaphiris, Panayiotis Cyprus Univ Technol Dept Multimedia & Graph Arts Cyprus Interact Lab Limassol Cyprus Univ Nicosia Dept Educ Nicosia Cyprus

There is steadily growing interest in the design and evaluation of digitally enhanced spaces in the real-world where users use, combine, and appropriate different physical and digital tools based on the task at hand. Under the notion of ubiquitous computing, researchers have explored tools and theories to analyze, understand, and model users in complex socio-technical systems. Yet, even though theoretical approaches play a significant role in the work of practitioners, there is a general difficulty in applying them, pushing researchers to explore methodological frameworks with clearer guidelines. Using the distributed cognition for teamwork (DiCoT) framework, we study collaboration and communication patterns, physical movement, and social structures of two groups of learners working on a design problem as they evolve over a 3-month period. Through an in-depth investigation, we present detailed accounts of the social and evolutionary models of DiCoT for each group. Our analysis enriches the DiCoT framework by identifying five new principles: social emersion and social circles of privacy for the social model, and continuity, mutual adaptation, and semantics of body for the evolutionary model. This article contributes to HCI research by refining and extending the existing DiCoT framework and elaborating on two dimensions that have previously been under-developed in the literature.

关键词： DIGITAL technology DIGITAL media SOCIOTECHNICAL systems distributed cognition EVOLUTIONARY models

来源：评论

学校读者我要写书评

暂无评论

Exploring structure, agency and performance variability in everyday safety: An ethnographic study of practices around infusion devices using distributed cognition

引用

SAFETY SCIENCE 2019年第0期118卷 687-701页

作者： Furniss, Dominic Mayer, Astrid Franklin, Bryony Dean Blandford, Ann UCL Interact Ctr 66-72 Gower St London WC1E 6BT England Royal Free London NHS Fdn Trust Pond St London NW3 2QG England UCL Med Sch Pond St London NW3 2QG England Imperial Coll Healthcare NHS Trust Charing Cross Hosp Ctr Medicat Safety & Serv Qual Fulham Palace Rd London England UCL Sch Pharm Res Dept Practice & Policy Mezzanine FloorBMA HouseTavistock Sq London England

Objectives: Infusion safety is a recognised concern internationally. While few observational studies explore the causes of the errors that occur, even fewer describe how safety is maintained in routine practice. We sought to understand safety around infusion devices. Methods: An ethnographic study of infusion device use was conducted on a haematology ward. This included observations of 51 infusions, plus their preparation where possible, during 120 h of ward observation over 11 days. Field notes were transcribed and analysed using deductive coding informed by distributed cognition. A further inductive thematic analysis highlighted new themes for making sense of the data. Results: The distributed cognition analysis highlighted how infusion treatment was affected by interactions distributed across artefacts, tasks, social networks, physical space and time. These interactions occurred close to and away from the infusion: at micro, meso and macro levels according to distance from the actual process. The inductive analysis highlighted three new interdependent themes that account for how safety is constructed and compromised: structure, agency and performance variability. Discussion and conclusion: Safety is constructed through the co-evolution of sociotechnical structure and agency whereby structure shapes and influences people's behaviour and people reproduce and create structures. Everyday performance variability emerges from these interactions, including deviations in processes and outcomes (e.g. incidents, near misses and opportunities). Studies of everyday safety can explore interactions between four points of a sociotechnical structuration model: structure, agency, and satisfactory and unsatisfactory performance.

关键词： Agency distributed cognition Infusions Safety II Structuration theory Structure

来源：评论

学校读者我要写书评

暂无评论

Understanding emergency medical dispatch in terms of distributed cognition: a case study

引用

ERGONOMICS 2006年第12-13期49卷 1174-1203页

作者： Furniss, Dominic Blandford, Ann UCL UCL Interact Ctr London WC1E 7DP England

Emergency medical dispatch (EMD) is typically a team activity, requiring fluid coordination and communication between team members. Such working situations have often been described in terms of distributed cognition (DC), a framework for understanding team working. DC takes account of factors such as shared representations and artefacts to support reasoning about team working. Although the language of DC has been developed over several years, little attention has been paid to developing a methodology or reusable representation which supports reasoning about an interactive system from a DC perspective. We present a case study in which we developed a method for constructing a DC account of team working in the domain of EMD, focusing on the use of the method for describing an existing EMD work system, identifying sources of weakness in that system, and reasoning about the likely consequences of redesign of the system. The resulting DC descriptions have yielded new insights into the design of EMD work and of tools to support that work within a large EMD centre.

关键词： emergency medical dispatch distributed cognition team working ambulance control human-computer interaction

来源：评论

学校读者我要写书评

暂无评论

Technostress in the office: a distributed cognition perspective on human-technology interaction

引用

cognition TECHNOLOGY & WORK 2014年第2期16卷 187-201页

作者： Sellberg, Charlott Susi, Tarja Univ Skovde Interact Lab S-54128 Skovde Sweden

Technology is a mobile and integral part of many work places, and computers and other information and communication technology have made many users' work life easier, but technology can also contribute to problems in the cognitive work environment and, over time, create technostress. Much previous research on technostress has focused on the use of digital technology and its effects, measured by questionnaires, but in order to further examine how technostress arises in the modern workplace, a wider perspective on interactions between people and technology is needed. This paper applies a distributed cognition perspective to human-technology interaction, investigated through an observational field study. distributed cognition focuses on the organisation of cognitive systems, and technostress in this perspective becomes an emergent phenomenon within a complex and dynamic socio-technical system. A well-established questionnaire was also used (for a limited sample), to gain a frame of reference for the results from the qualitative part of the study. The implications are that common questionnaire-based approaches very well can and should be complemented with a broader perspective to study causes of technostress. Based on the present study, a redefinition of technostress is also proposed.

关键词： Technostress distributed cognition Cognitive work environment Information and communication technology (ICT) Human-computer interaction

来源：评论

学校读者我要写书评

暂无评论

Interruptions in the wild: portraying the handling of interruptions in manufacturing from a distributed cognition lens

引用

cognition TECHNOLOGY & WORK 2017年第1期19卷 85-108页

作者： Andreasson, Rebecca Lindblom, Jessica Thorvald, Peter Univ Skovde Box 408 S-54128 Skovde Sweden

This paper presents a study examining interruptions in the wild by portraying the handling of interruptions in manufacturing from a distributed cognition lens. By studying how interruptions occur and are handled in the daily activities of a work team at a large foundry for casting heavy diesel engines, we highlight situations when the propagation, transformation, and representation of information are not supported by prescribed work processes and propose recommendations for how this can be amended. The study was conducted by several visits to the aforementioned factory with cognitive ethnography as the basis for the data collection. The focus was on identifying interruptions and analysing these through a distributed cognition framework as an initial step towards studying interruptions in a manufacturing environment. The key findings include the identification of three, previously undefined, types of interruptions and the conclusion that interruptions do indeed affect the distributed workload of the socio-technical system and thus the overall production performance at the casting line.

关键词： Manufacturing Interruptions distributed cognition Cognitive ethnography

来源：评论

学校读者我要写书评

暂无评论

Loss prevention at the startup stage in process safety management: From distributed cognition perspective with an accident case study

引用

JOURNAL OF LOSS PREVENTION IN THE PROCESS INDUSTRIES 2014年第1期27卷 99-113页

作者： Shin, In Jae Minist Employment & Labor Ind Accid Prevent Policy Div Gwacheon 427718 Gyeonggi Do South Korea

Organizational artifacts such as rules, procedures, or codes of practice play important roles in chemical process safety management. The violation of an organizational artifact can lead to major accidents. It is thus essential to understand the underlying significance of violations to coordination of organizational artifacts. Currently, there are rapid changes and development of chemical products which require developing new process in chemical plants. The pre-startup stage in the chemical process is especially prone to errors due to ill-defined work processes and the variety of jobs involved at this stage. However, human errors and understandings in the stage have not been given much of attention it deserves. This paper focuses on human errors in pre-startup stage: (I) An analysis of major industrial accidents in Korea was conducted. (2) A survey of related personnel in chemical plants was carried out to understand conditions of safety management on human error. (3) An accident case study at the pre-startup stage in a Korean chemical plant was conducted by applying the Fault Tree Analysis method to reveal failures of coordination of organizational artifacts. This paper adopted distributed cognition theories to analyze the underlying implications of such failures because these theories have the power to examine the relationship between human operators and artifacts in a system. This study highlights the importance of considering organizational artifacts related to human error in safety management. The results may help people, who are related to a process of pre-startup stage in chemical plants, to improve safety of the work. (C) 2013 Elsevier Ltd. All rights reserved.

关键词： Process safety management Human error distributed cognition Organizational artifact Pre-startup stage

来源：评论

学校读者我要写书评

暂无评论

Understanding safety-critical interactions with a home medical device through distributed cognition

引用

JOURNAL OF BIOMEDICAL INFORMATICS 2015年 56卷 179-194页

作者： Rajkomar, Atish Mayer, Astrid Blandford, Ann UCL UCL Interact Ctr London WC1E 6BT England Royal Free NHS Trust Dept Oncol London NW3 2QG England

As healthcare shifts from the hospital to the home, it is becoming increasingly important to understand how patients interact with home medical devices, to inform the safe and patient-friendly design of these devices. distributed cognition (DCog) has been a useful theoretical framework for understanding situated interactions in the healthcare domain. However, it has not previously been applied to study interactions with home medical devices. In this study, DCog was applied to understand renal patients' interactions with Home Hemodialysis Technology (HHT), as an example of a home medical device. Data was gathered through ethnographic observations and interviews with 19 renal patients and interviews with seven professionals. Data was analyzed through the principles summarized in the distributed cognition for Teamwork methodology. In this paper we focus on the analysis of system activities, information flows, social structures, physical layouts, and artefacts. By explicitly considering different ways in which cognitive processes are distributed, the DCog approach helped to understand patients' interaction strategies, and pointed to design opportunities that could improve patients' experiences of using HHT. The findings highlight the need to design HHT taking into consideration likely scenarios of use in the home and of the broader home context. A setting such as home hemodialysis has the characteristics of a complex and safety-critical socio-technical system, and a approach effectively helps to understand how safety is achieved or compromised in such a system. (C) 2015 The Authors. Published by Elsevier Inc.

关键词： distributed cognition Home hemodialysis Ethnography Safety-critical system Patient experience Interaction design

来源：评论

学校读者我要写书评

暂无评论

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

请选择保存的检索档案：

请选择收藏分类：

通借通还

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：