A model of thermostat action including conversions between heat and temperature and outside temperature. See also, after this model, how the concept map of a thermostat at  IM-735  changed to the concept map at  IM-736
A model of thermostat action including conversions between heat and temperature and outside temperature. See also, after this model, how the concept map of a thermostat at IM-735 changed to the concept map at IM-736
 From Jennifer Prah Ruger (2010) Health Capability Conceptualization and Operationalization Am J Public Health 100 p41-49 available from  SSRN   Extended slightly in  IM-791  so use of this is deprecated.

From Jennifer Prah Ruger (2010) Health Capability Conceptualization and Operationalization Am J Public Health 100 p41-49 available from SSRN  Extended slightly in IM-791 so use of this is deprecated.

 Causal loop diagram patient centric version of  Insight 691 , unfolding the complexity of medication management.

Causal loop diagram patient centric version of Insight 691, unfolding the complexity of medication management.

 WIP for Continuity of care ISO From  Wikipedia  Initial Insight Representation from ContSys Patient statechart split off at  IM-4010

WIP for Continuity of care ISO From Wikipedia Initial Insight Representation from ContSys

Patient statechart split off at IM-4010
A general model of flows between hospital and the community. An expanded version is at  IM-623
A general model of flows between hospital and the community. An expanded version is at IM-623
Simplest ED Model for Weekend  ED Performance with 1 ED area  IM-11079   Ward net discharges are extended with Ward and Waitlist inflow and outflow details (informed by  IM-7981 ) WIP
Simplest ED Model for Weekend  ED Performance with 1 ED area IM-11079  Ward net discharges are extended with Ward and Waitlist inflow and outflow details (informed by IM-7981) WIP
 A simple medical workforce model of doctor flows, population and service growth.

A simple medical workforce model of doctor flows, population and service growth.

 Translated from Hormone.stm in Dynamic Modeling in the Health Sciences James L hargrove, Springer 1998, Ch 24 p255-261, by Mark Heffernan.

Translated from Hormone.stm in Dynamic Modeling in the Health Sciences James L hargrove, Springer 1998, Ch 24 p255-261, by Mark Heffernan.

 From Rudolph JW Morrison JB and Carroll JS (2009) The Dynamics of Action-Oriented Problem Solving: Linking Interpretation and Choice. Academy of Management Review 34 (4) p733-756  Available online  . This paper won the Forrester Award for 2012 and the  presentation talk video  is available. The pre

From Rudolph JW Morrison JB and Carroll JS (2009) The Dynamics of Action-Oriented Problem Solving: Linking Interpretation and Choice. Academy of Management Review 34 (4) p733-756 Available online . This paper won the Forrester Award for 2012 and the presentation talk video is available. The presentation  paper abstract is available in System Dynamics Review 2013 here

An infinite number of mathematicians walk into a bar. The first one tells the bartender he wants a beer. The second one says he wants half a beer. The third one says he wants a fourth of a beer. The bartender puts two beers on the bar and says “You guys need to learn your limits.” From  Wild About M
An infinite number of mathematicians walk into a bar. The first one tells the bartender he wants a beer. The second one says he wants half a beer. The third one says he wants a fourth of a beer. The bartender puts two beers on the bar and says “You guys need to learn your limits.” From Wild About Math
 Hypertension Generic Patient Flow Causal Loop Diagram version of Insight 305

Hypertension Generic Patient Flow Causal Loop Diagram version of Insight 305

 Dynamics of Emergency Room Crowding with treatment spaces and boarders waiting for ward beds (access block if the wait is too long).

Dynamics of Emergency Room Crowding with treatment spaces and boarders waiting for ward beds (access block if the wait is too long).

 From  Werner Ulrich 's JORS Articles Operational research and critical systems thinking – an integrated perspective.  Part 1 : OR as applied systems thinking.  Journal of the Operational Research Societ y advance online publication (14 December 2011). and  Part 2  :OR as argumentative practice.  Se

From Werner Ulrich's JORS Articles Operational research and critical systems thinking – an integrated perspective. Part 1: OR as applied systems thinking. Journal of the Operational Research Society advance online publication (14 December 2011). and Part 2 :OR as argumentative practice.

See also insight on Boundary Critique

 Expansion of  IM-399  A stock flow structure through hospitals with high value activities linked by transitions. Based on the project described by  IM-10386  Compare with  IM-622  Context

Expansion of IM-399 A stock flow structure through hospitals with high value activities linked by transitions. Based on the project described by IM-10386 Compare with IM-622 Context

 From Stewart Brand see Wikipedia Also called Shearing Layers

From Stewart Brand see Wikipedia Also called Shearing Layers

 Kidney replacement therapy dynamics: stock and flow and  CLD  (Forrester) diagram of the kidney dialysis and transplant CLD im-317

Kidney replacement therapy dynamics: stock and flow and CLD (Forrester) diagram of the kidney dialysis and transplant CLD im-317

 Aim: To gain insight into what map and model representations in applied systems methods in  IM-1267  can assist identifying and explaining the improvement strategies (leverage points) described by Donella Meadows Places to Intervene  Article . The context is social learning for collective action to

Aim: To gain insight into what map and model representations in applied systems methods in IM-1267 can assist identifying and explaining the improvement strategies (leverage points) described by Donella Meadows Places to Intervene Article. The context is social learning for collective action to improve real world events. Information Sources are adapted from IM-920

 Fig 4.1 p 86 of Beyond Pleasure and Pain: How Motivation Works  Book  by E Tory Higgins OUP (2011).  Illustration of the relations among variables that contribute to the value experience. See also Effectiveness  IM-2806

Fig 4.1 p 86 of Beyond Pleasure and Pain: How Motivation Works Book by E Tory Higgins OUP (2011).

Illustration of the relations among variables that contribute to the value experience. See also Effectiveness IM-2806

 From Tarek KA Hamid's Book Thinking in Circles About Obesity Springer 2009

From Tarek KA Hamid's Book Thinking in Circles About Obesity Springer 2009