钻牛角尖是什么意思| olay是什么档次| 病毒感染有什么症状| 女人梦见掉头发是什么征兆| 蟋蟀吃什么食物| 588是什么意思| 小猫为什么会踩奶| 医生为为什么建议不吃生菜| 武则天是什么朝代的| 马蜂吃什么| 鸟大了什么林子都有| 什么药吃了会产生幻觉| 满族不吃什么肉| 两票制指的是什么| 压力是什么| 没有胆会有什么影响| 海带为什么要打结| 奖励是什么意思| 转呼啦圈有什么好处| 寿司用什么米做好吃| 钾高了会出现什么症状| 桃花眼的女人什么命| 什么是百分数| pt是什么金属| 狐臭去医院挂什么科| 六月二十六是什么日子| 屋尘螨和粉尘螨是什么| 红烧肉用什么肉| 扑热息痛又叫什么名| 什么水果可以减肥刮油脂| 什么是双性人| 脚没有力气是什么原因| 泉州有什么好吃的| 高抬腿运动有什么好处| 黎民是什么意思| 33朵玫瑰花代表什么| 睡觉趴着睡什么原因| 2月份生日是什么星座| 什么样的人| 一什么湖水| 肺坠积性改变什么意思| 2月21日什么星座| 什么的身子| 肛周瘙痒是什么原因| ibm是做什么的| 制片人是做什么的| 总价包干是什么意思| 肛门瘙痒用什么药最好| 小孩补铁吃什么| 解脲支原体阳性是什么意思| 说辞是什么意思| 什么防晒霜效果最好| 小便憋不住是什么原因| 鸡肚是什么部位| 3p 什么意思| 承受是什么意思| 吃什么对甲状腺有好处| 海参不能和什么一起吃| 秋天开什么花| 乌鸡汤放什么材料| 什么动物不长胡须| 上水是什么意思| 吃什么食物补钾| 咿呀咿呀哟是什么歌| 犬字旁的字和什么有关| 苏轼是什么之一| 小孩老是打嗝是什么原因| 鸿字五行属什么| 什么负什么名| 有主见是什么意思| 恏是什么意思| 子宫后位是什么意思| 卵巢囊性结构是什么意思| 转氨酶高对身体有什么影响| 吐气如兰是什么意思| 脾胃不好吃什么食物好| 94年属于什么生肖| 10月28是什么星座| 双脚发热是什么原因| 恭敬地看的词语是什么| 荡气回肠是什么意思| 不均质脂肪肝是什么意思| 像狐狸的狗是什么狗| 青春痘长什么样| 甲亢是什么| 赤藓糖醇是什么| 什么是电子版照片| 8.5是什么星座| 男人左眼下有痣代表什么| 止血敏又叫什么名| 女人做梦哭醒预示什么| 异象是什么意思| 酒糟是什么东西| 死缓是什么意思| 为什么会得甲亢| 便血是什么样的| 武的部首是什么| 双鱼座的幸运石是什么| 什么叫前列腺炎| 一级军士长相当于什么级别| 神经内科看什么病的| 怀孕什么水果不能吃| 高血压吃什么| 虫字旁与什么有关| 滑精是什么原因| 虎属什么五行| 撇清关系是什么意思| 高血压吃什么药好| 什么是三位一体| 阴历六月是什么月| 金牛男喜欢什么类型的女生| 女人排卵期什么时候| yuki是什么意思| 月亮为什么会变成红色| 手指甲月牙代表什么| 2021年是什么命| 癫痫病是什么原因引起的| 神经痛什么原因引起的| 仙灵脾又叫什么| 老咳嗽是什么原因| 大自然的馈赠什么意思| 潮汐车道什么意思| 车厘子什么季节成熟| 肺鳞癌是什么意思| 红楼梦贾家为什么被抄家| 贾宝玉的玉是什么来历| 中暑吃什么药好得快| 什么是性压抑| 秋葵炒什么好吃| 气血不通吃什么药| 柴胡有什么功效| 拉屎擦屁股纸上有血什么原因| 腔梗是什么| 什么人容易怀葡萄胎| 男生被口什么感觉| 1945年属什么生肖| 为什么肚子总是胀胀的| rbc红细胞偏高是什么意思| 飞蚊症用什么药| 乳钉的作用是什么| 右下眼皮跳是什么预兆| 腰痛宁胶囊为什么要用黄酒送服| 隶属什么意思| 言字旁的字和什么有关| 林冲到底属什么生肖的| 宝宝吐奶是什么原因| 鼻子经常出血是什么病征兆| 老年人嘴唇发紫是什么原因| 水逆是什么| 看是什么意思| ft是什么单位| 发烧有什么症状| 女性头部出汗吃什么药| 乳头为什么会痛| 养胃喝什么茶| 月经不调去医院挂什么科| 打呼噜去医院挂什么科| 醋有什么功效和作用| 软开是什么| 浑身疼痛什么原因| 德国用什么货币| 风湿性关节炎用什么药效果好| 蝶窦炎是什么病| 人为什么要生孩子| ac代表什么意思| 胎盘成熟度1级是什么意思| 呔是什么意思| 方得始终什么意思| 长疖子是什么原因| 子宫息肉是什么| 吃什么止腹泻| 张姓为什么出不了皇帝| 四川是什么气候| 想吐头晕是什么原因| 什么是初心| 祖籍是什么意思| 当家作主是什么生肖| 舌头有点麻是什么病的前兆| 夜叉是什么| 紫外线过敏是什么症状| 喉咙痛去药店买什么药| 微生物是什么| 7.14什么星座| 没有美瞳护理液用什么代替| 五海瘿瘤丸主要治什么病| 吃什么可以降低血糖| 为什么腰会痛| 痤疮是什么意思| 呈味核苷酸二钠是什么| 拔牙可以吃什么| 巨人观是什么| 四离日是什么意思| 卵巢炎症有什么症状| 小狗是什么意思| 天蝎座男是什么性格| 美仑美奂什么意思| 美国什么时候建国的| 排骨烧什么好吃| 飞机什么不能带| 是的什么意思| 世界上最高的山是什么山| kick什么意思| hennessy是什么酒价格多少| 什么风什么面| 小鸟来家里有什么预兆| 补气血吃什么| 紫苏有什么功效| 幽门螺杆菌感染有什么症状和表现| 诺什么意思| 做脑ct对人体有什么危害| 中焦不通用什么中成药| 弱肉强食是什么意思| 心率过缓有什么危害| 老年人腿无力是什么原因导致的| 亚麻籽油是什么植物的籽榨出来的| 一般什么人容易得甲亢| 为什么阴道会放气| 男生被口是什么感觉| 白细胞减少有什么症状| 男生小便尿道刺痛什么原因| 橙子皮泡水喝有什么好处| 尿道痒痒是什么原因| ca153是什么检查项目| 青苹果什么时候成熟| 灰色是什么颜色调出来的| 正太是什么| 尿是绿色的是什么原因| 马上是什么意思| 扶苏姓什么| speedo是什么牌子| 细菌感染是什么原因引起的| 口腔出血是什么原因| 左肺上叶纤维灶是什么意思| 虫草花是什么| 小孩子拉肚子吃什么药| 喝苏打水有什么好处和坏处| 孵化器公司是干什么的| 儿童病毒感染吃什么药| 4.22是什么星座| 2021年是什么命| 寄什么快递最便宜| 治疗静脉曲张有什么药| 低压偏高是什么原因引起的| 最大的荔枝是什么品种| 强直性脊柱炎看什么科| 松子吃多了有什么害处| 男性睾丸疼痛什么原因| 鱼香肉丝属于什么菜系| 包皮溃烂用什么药| 什么是华盖| 鼠疮是什么病| 化疗后吃什么增加白细胞| 为什么会耳鸣| 三月十二是什么星座| gcp是什么| 乌龟为什么会叫| 十月是什么月| 闲鱼卖出的东西钱什么时候到账| 宫颈息肉有什么症状| 背锅侠是什么意思| 99足银是什么意思| 绿色洋桔梗花语是什么| cin3是什么意思| 梦见骨灰盒是什么征兆| 百度Jump to content

《神秘海域4》绿色度测评报告

From Wikipedia, the free encyclopedia
百度 为提升政策解读效果,本市实行解读材料与政策文件同步起草、同步审签、同步发布。

Problem structuring methods (PSMs) are a group of techniques used to model or to map the nature or structure of a situation or state of affairs that some people want to change.[1] PSMs are usually used by a group of people in collaboration (rather than by a solitary individual) to create a consensus about, or at least to facilitate negotiations about, what needs to change.[2] Some widely adopted PSMs[1] include

Unlike some problem solving methods that assume that all the relevant issues and constraints and goals that constitute the problem are defined in advance or are uncontroversial, PSMs assume that there is no single uncontested representation of what constitutes the problem.[6]

PSMs are mostly used with groups of people, but PSMs have also influenced the coaching and counseling of individuals.[7]

History

[edit]

The term "problem structuring methods" as a label for these techniques began to be used in the 1980s in the field of operations research,[8] especially after the publication of the book Rational Analysis for a Problematic World: Problem Structuring Methods for Complexity, Uncertainty and Conflict.[9] Some of the methods that came to be called PSMs had been in use since the 1960s.[2]

Thinkers who later came to be recognized as significant early contributors to the theory and practice of PSMs include:[10]

Types of situations that call for PSMs

[edit]

In discussions of problem structuring methods, it is common to distinguish between two different types of situations that could be considered to be problems.[17] Rittel and Webber's distinction between tame problems and wicked problems (Rittel & Webber 1973) is a well known example of such types.[17] The following table lists similar (but not exactly equivalent) distinctions made by a number of thinkers between two types of "problem" situations, which can be seen as a continuum between a left and right extreme:[18]

Different types of situations, and thinkers who named them[18]
Thinker Left extreme Right extreme
Rittel & Webber Tame problem Wicked problem
Herbert A. Simon Programmed decision Non-programmed decision
Russell L. Ackoff Puzzle / Problem Mess
Jerome Ravetz Technical problem Practical problem
Ronald Heifetz Technical challenge Adaptive challenge
Peter Checkland Hard systems Soft systems
Donald Sch?n The high ground The swamp
Barry Johnson Problems to solve Polarities to manage

Tame problems (or puzzles or technical challenges) have relatively precise, straightforward formulations that are often amenable to solution with some predetermined technical fix or algorithm. It is clear when these situations have changed in such a way that the problem can be called solved.

Wicked problems (or messes or adaptive challenges) have multiple interacting issues with multiple stakeholders and uncertainties and no definitive formulation. These situations are complex and have no stopping rule and no ultimate test of a solution.

PSMs were developed for situations that tend toward the wicked or "soft" side, when methods are needed that assist argumentation about, or that generate mutual understanding of multiple perspectives on, a complex situation.[17] Other problem solving methods are better suited to situations toward the tame or "hard" side where a reliable and optimal solution is needed to a problem that can be clearly and uncontroversially defined.

Characteristics

[edit]

Problem structuring methods constitute a family of approaches that have differing purposes and techniques, and many of them had been developed independently before people began to notice their family resemblance.[17] Several scholars have noted the common and divergent characteristics among PSMs.

Eden and Ackermann identified four characteristics that problem structuring methods have in common:[19]

  1. The methods focus on creating "a model that is populated with data that is specific to the problem situation". These cause–effect models can be analyzed (albeit in different ways by different methods), and the models are intended to facilitate conversation and negotiation between the participants.
  2. The methods seek to increase the overall productivity of group processes. Productivity includes creating better agreements that are more likely to be implemented, and realizing (to the extent possible in the given situation) ideals such as communicative rationality and procedural justice.
  3. The methods emphasize that the facilitation of effective group processes requires some attention to, and open conversation about, power and politics within and between organizations. Power and politics can become especially important when major change is being proposed.
  4. The methods provide techniques and skills for facilitation of group processes, and they appreciate that such techniques and skills are essential for effective sensemaking, systems modeling, and participative decision-making. People who use PSMs must pay attention to what group facilitators call process skills (guiding interactions between people through nonlinear applications of the methods) and content skills (helping people build sufficiently comprehensive models of the given situation).

Rosenhead provided another list of common characteristics of PSMs, formulated in a more prescriptive style:[20]

  • Seek solutions which satisfice on separate dimensions rather than seeking an optimal decision on a single dimension.
  • Integrate hard and soft (quantitative and qualitative) data with social judgments.
  • Produce models that are as transparent as possible to and that clarify conflicts of interpretation, rather than hiding conflicts behind neutral technical language.
  • Consider people to be agents actively involved in the decision-making process, rather than as passive objects to be modeled or ignored.
  • Facilitate the problem structuring process from the bottom-up as much as possible, not only top-down from formal organizational leadership.
  • Aim to preserve options in the face of unavoidable uncertainty, rather than to base decisions on a prediction of the future.

An early literature review of problem structuring proposed grouping the texts reviewed into "four streams of thought" that describe some major differences between methods:[21]

  • the checklist stream, which is step-by-step technical problem solving (not problem structuring as it came to be defined in PSMs, so this stream does not apply to PSMs),
  • the definition stream, which is primarily modeling of relationships between variables, as described by Ackoff and others,
  • the science research stream which emphasizes doing field research and gathering quantitative data, and
  • the people stream, which "regards the definition of problems as a function of people's perceptions" as described by Checkland, Eden, and others.

Compared to large group methods

[edit]

Mingers and Rosenhead have noted that there are similarities and differences between PSMs and large group methods such as Future Search, Open Space Technology, and others.[22] PSMs and large group methods both bring people together to talk about, and to share different perspectives on, a situation or state of affairs that some people want to change. However, PSMs always focus on creating a sufficiently rigorous conceptual model or cognitive map of the situation, whereas large group methods do not necessarily emphasize modeling, and PSMs are not necessarily used with large groups of people.[22]

Compared to participatory rural appraisal

[edit]

There is significant overlap or shared characteristics between PSMs and some of the techniques used in participatory rural appraisal (PRA). Mingers and Rosenhead pointed out that in situations where people have low literacy, the nonliterate (oral and visual) techniques developed in PRA would be a necessary complement to PSMs, and the approaches to modeling in PSMs could be (and have been) used by practitioners of PRA.[23]

Applications

[edit]

In 2004, Mingers and Rosenhead published a literature review of papers that had been published in scholarly journals and that reported practical applications of PSMs.[24] Their literature survey covered the period up to 1998, which was "relatively early in the development of interest in PSMs",[25] and categorized 51 reported applications under the following application areas: general organizational applications; information systems; technology, resources, planning; health services; and general research. Examples of applications reported included: designing a parliamentary briefing system, modeling the San Francisco Zoo, developing a business strategy and information system strategy, planning livestock management in Nepal, regional planning in South Africa, modeling hospital outpatient services, and eliciting knowledge about pesticides.[24]

Technology and software

[edit]

PSMs are a general methodology and are not necessarily dependent on electronic information technology,[26] but PSMs do rely on some kind of shared display of the models that participants are developing. The shared display could be flip charts, a large whiteboard, Post-it notes on the meeting room walls, and/or a personal computer connected to a video projector.[26] After PSMs have been used in a group work session, it is normal for a record of the session's display to be shared with participants and with other relevant people.[26]

Software programs for supporting problem structuring include Banxia Decision Explorer and Group Explorer,[27] which implement cognitive mapping for strategic options development and analysis (SODA), and Compendium, which implements IBIS for dialogue mapping and related methods;[28] a similar program is called Wisdom.[29] Such software can serve a variety of functions, such as simple technical assistance to the group facilitator during a single event, or more long-term online group decision support systems.

Some practitioners prefer not to use computers during group work sessions because of the effect they have on group dynamics, but such use of computers is standard in some PSMs such as SODA[27] and dialogue mapping,[28] in which computer display of models or maps is intended to guide conversation in the most efficient way.[26]

In some situations additional software that is not used only for PSMs may be incorporated into the problem structuring process; examples include spreadsheet modeling, system dynamics software[30] or geographic information systems.[31] Some practitioners, who have focused on building system dynamics simulation models with groups of people, have called their work group model building (GMB) and have concluded "that GMB is another PSM".[32] GMB has also been used in combination with SODA.[33]

See also

[edit]

Notes

[edit]
  1. ^ a b Rosenhead 2013, p. 1162
  2. ^ a b Rosenhead 1996, p. 117
  3. ^ Checkland & Poulter 2006
  4. ^ Friend & Hickling 2005
  5. ^ Reynolds & Holwell 2010, pp. 135–190
  6. ^ Rosenhead 1996, p. 118
  7. ^ For example: Chatjoulis & Humphreys 2007
  8. ^ For examples, see: Norris 1985, p. 871; Dunn 1988, p. 720; Landis 1988, pp. 117–119. William N. Dunn wrote in 1988: "In the absence of appropriate problem-structuring methods, how can we expect to formulate problems that encompass the proper elements, for example, the proper policy objectives, alternatives, and expected outcomes? Given a particular problem formulation, how do we know whether all important elements have been included in the set? In short, how do we know when we have formulated an approximate solution to the right problem, as distinguished from an exact solution to the wrong problem?" (Dunn 1988, p. 720)
  9. ^ Rosenhead 1989
  10. ^ Rosenhead 2013, p. 1164
  11. ^ Rittel & Webber 1973
  12. ^ For example: Ackoff 1974, Ackoff 1979
  13. ^ Checkland 1975, Checkland 1981
  14. ^ For example: Eden & Sims 1979, Eden 1982, Eden & Ackermann 2006
  15. ^ For example: Jackson & Keys 1984, Flood & Jackson 1991
  16. ^ For example: Rosenhead 1989, Mingers & Rosenhead 2001
  17. ^ a b c d Rosenhead 2013, pp. 1163–1164
  18. ^ a b This table is adapted from: Culmsee & Awati 2013, p. 108
  19. ^ Eden & Ackermann 2006
  20. ^ Rosenhead 2013, pp. 1164–1165
  21. ^ Woolley & Pidd 1981, pp. 203–204
  22. ^ a b Mingers & Rosenhead 2004, p. 548; examples of large group methods can be found in Bunker & Alban 2006
  23. ^ Mingers & Rosenhead 2004, pp. 548–549
  24. ^ a b Mingers & Rosenhead 2004, pp. 541–542
  25. ^ Rosenhead 2013, p. 1167
  26. ^ a b c d Rosenhead 2013, p. 1170
  27. ^ a b Ackermann & Eden 2011; Rosenhead 2013, p. 1169
  28. ^ a b Conklin 2006; Culmsee & Awati 2013; Culmsee & Awati 2014
  29. ^ Mackenzie et al. 2006
  30. ^ For example: Rodriguez-Ulloa & Paucar-Caceres 2005; Hovmand 2014, p. 83
  31. ^ For example: Pfeiffer et al. 2008; Ferretti 2016
  32. ^ Andersen et al. 2007, p. 691
  33. ^ Herrera et al. 2016

References

[edit]
  • Ackermann, Fran; Eden, Colin (2011) [1998]. Making strategy: mapping out strategic success (2nd ed.). London; Thousand Oaks, CA: SAGE Publications. ISBN 9781849201193. OCLC 754163654.
  • Checkland, Peter (1975). "The development of systems thinking by systems practice: a methodology from an action research program". In Trappl, Robert; Hanika, Francis de Paula (eds.). Progress in cybernetics and systems research. Vol. 2. Washington, DC: Hemisphere Pub. Corp. pp. 278–283. ISBN 978-0470884768. OCLC 768420617.
  • Culmsee, Paul; Awati, Kailash (2013) [2011]. "Problem structuring methods". The heretic's guide to best practices: the reality of managing complex problems in organisations. Bloomington: iUniverse. pp. 212–245. ISBN 9781462058549. OCLC 767703320.
  • Dunn, William N. (June 1988). "Methods of the second type: coping with the wilderness of conventional policy analysis". Review of Policy Research. 7 (4): 720–737. doi:10.1111/j.1541-1338.1988.tb00891.x.
  • Herrera, Hugo J.; McCardle-Keurentjes, Marleen H. F.; Videira, Nuno (November 2016). "Evaluating facilitated modelling processes and outcomes: an experiment comparing a single and a multimethod approach in group model building". Group Decision and Negotiation. 25 (6): 1277–1318. doi:10.1007/s10726-016-9480-z. S2CID 156914319.
  • Mingers, John; Rosenhead, Jonathan, eds. (2001). Rational analysis for a problematic world revisited: problem structuring methods for complexity, uncertainty and conflict (2nd ed.). Chichester, UK; New York: John Wiley & Sons. ISBN 978-0471495239. OCLC 46601256.

Further reading

[edit]
  • Metcalfe, Mike; Sastrowardoyo, Saras (November 2013). "Complex project conceptualisation and argument mapping". International Journal of Project Management. 31 (8): 1129–1138. doi:10.1016/j.ijproman.2013.01.004.
  • Belton, Valerie; Stewart, Theodor (2010). "Problem Structuring and Multiple Criteria Decision Analysis". In Ehrgott, Matthias; Figueira, José; Greco, Salvatore (eds.). Trends in Multiple Criteria Decision Analysis. International series in operations research & management science. Vol. 142. New York: Springer Verlag. pp. 209–239. doi:10.1007/978-1-4419-5904-1_8. ISBN 9781441959034.
  • Cuppen, E. H. W. J. (Eefje) (2009). Putting perspectives into participation: constructive conflict methodology for problem structuring in stakeholder dialogues (Ph.D. thesis). Amsterdam. hdl:1871/15611. ISBN 9789088911354. OCLC 890620243.
  • Conklin, E. Jeffrey; Yakemovic, K. C. Burgess (September 1991). "A process-oriented approach to design rationale". Human–Computer Interaction. 6 (3): 357–391. doi:10.1207/s15327051hci0603&4_6.
  • Nadler, Gerald; Hibino, Shōzō; Farrell, John (1995) [1990]. Creative solution finding: the triumph of breakthrough thinking over conventional problem solving. Rocklin, CA: Prima Pub. ISBN 978-1559585675. OCLC 30593721.
骨质增生什么意思 什么品种的西瓜最好吃 借什么可以不还 脚踝肿是什么原因 斗战胜佛是什么意思
房颤什么症状 肝血虚吃什么药 眉心长痘是什么原因 生丝是什么 嘴唇裂口是什么原因
李幼斌是什么军衔 1921年中国发生了什么 7月13号是什么星座 假象是什么意思 马非读什么
辰寅卯是什么生肖 脸上白一块一块的是什么原因 埃及是什么人种 血小板下降是什么原因 8.5是什么星座
恶露是什么hcv9jop0ns4r.cn u18什么意思hcv7jop9ns1r.cn 气管憩室什么意思hcv9jop2ns3r.cn 澳大利亚位于什么板块hcv8jop3ns0r.cn 日的偏旁有什么字hcv7jop7ns0r.cn
恢复是什么意思hcv8jop5ns3r.cn 月经一直不干净是什么原因引起的hcv8jop0ns3r.cn 经常肚子疼是什么原因hcv9jop5ns2r.cn 什么是靶向治疗hcv7jop5ns6r.cn 果实属于什么器官hcv7jop9ns3r.cn
大汗淋漓什么意思travellingsim.com 腿发软无力是什么原因引起的mmeoe.com 七夕节什么时候hcv8jop8ns9r.cn 三月二十二是什么星座hcv9jop6ns7r.cn 259是什么意思hcv9jop6ns2r.cn
社恐的人适合什么工作hcv9jop3ns6r.cn 外阴瘙痒用什么药膏擦hcv8jop8ns9r.cn 帕罗西汀是什么药hcv9jop6ns5r.cn 食指发麻是什么原因weuuu.com 给男朋友买什么礼物比较好hcv9jop0ns7r.cn
百度