Linking Stock and Flow Structure with Feedback Assignment
Order ID:89JHGSJE83839 Style:APA/MLA/Harvard/Chicago Pages:5-10 Instructions:
Linking Stock and Flow Structure with Feedback Assignment
need the tutor who is the expert of Vensim program and also management major.
I would like you to complete the challenge from chapter 6 of the Sterman text on pg 212-213 about the gasoline shortages of the 1970’s. You will build in Vensim the model as explained in the challenge. I have provided a stock and flow structure as a starting point (please feel free to change it if you have a different view of the problem). You will need to add the variables to form the causal loops that are creating the problem.Although not an exhaustive list, here are a few of the variables I would expect to see (Iranian revolution, government policies, media coverage, filling wait times, consumer panic). All variables, and feedback loops should be correctly diagrammed (see Vensim User’s guide for help). I realize this is your first-time modeling something on your own so I will grade you accordingly.
Be sure to avoid common modeling mistakes such as linking variables directly to a stock rather than the rate, and using the box variable tool instead of the auxiliary variable tool (box variable is for stocks only). The purpose of this exercise is to help you go through the process of modeling a real-world problem.
Download Attachments:
Midterm Stock and Flow.mdl
text pg212.PNG
text pg213.PNGI also want a short paper (no more than 2 pages) that answers the questions in the challenge. The questions are as follows:
Where did the gas go?
Did the policies implemented help ease the shortage or make it worse? Why?
What policy would you recommend to ease the shortage?
You may want to reference subject matter from the text to support your findings. Also include any assumptions you’ve made, and point out any loops that are occurring.
Submission
I need two documents: one will be the Vensim model, the other a word document no longer than 2 pages (12 point font double spaced).
RUBRIC
Excellent Quality
95-100%
Introduction 45-41 points
The background and significance of the problem and a clear statement of the research purpose is provided. The search history is mentioned.
Literature Support
91-84 points
The background and significance of the problem and a clear statement of the research purpose is provided. The search history is mentioned.
Methodology
58-53 points
Content is well-organized with headings for each slide and bulleted lists to group related material as needed. Use of font, color, graphics, effects, etc. to enhance readability and presentation content is excellent. Length requirements of 10 slides/pages or less is met.
Average Score
50-85%
40-38 points
More depth/detail for the background and significance is needed, or the research detail is not clear. No search history information is provided.
83-76 points
Review of relevant theoretical literature is evident, but there is little integration of studies into concepts related to problem. Review is partially focused and organized. Supporting and opposing research are included. Summary of information presented is included. Conclusion may not contain a biblical integration.
52-49 points
Content is somewhat organized, but no structure is apparent. The use of font, color, graphics, effects, etc. is occasionally detracting to the presentation content. Length requirements may not be met.
Poor Quality
0-45%
37-1 points
The background and/or significance are missing. No search history information is provided.
75-1 points
Review of relevant theoretical literature is evident, but there is no integration of studies into concepts related to problem. Review is partially focused and organized. Supporting and opposing research are not included in the summary of information presented. Conclusion does not contain a biblical integration.
48-1 points
There is no clear or logical organizational structure. No logical sequence is apparent. The use of font, color, graphics, effects etc. is often detracting to the presentation content. Length requirements may not be met
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Linking Stock and Flow Structure with Feedback Assignment