David Wheat's Work
We found 146 items
Include in results:
#6
522.60333
MacroLab 19LM
by David Wheat
This is the 'Learning Mode' (LM) version of MacroLab 19. On the 'background page' there is also inf
... Read more
This is the 'Learning Mode' (LM) version of MacroLab 19. On the 'background page' there is also information about the 'Empirical Mode' (EM) version.
sim
⋮ 1,000 runs
Economics
Education
#8
464.4
#9
420.884
USS
by David Wheat
Unified version of 3 supply-side sub-models of MacroLab Lite, after students built the separate sub-
... Read more
Unified version of 3 supply-side sub-models of MacroLab Lite, after students built the separate sub-models with Stella Online.
sim
⋮ 914 runs
Economics
Education
#18
221.45
IO
by David Wheat
Illustrative input-output sub-model structure that could be used in a supply-side model
#22
205.21
#28
193.46
SFC1
by David Wheat
Building a stock-flow consistent SD macro, one step at a time: step 1
sim
⋮ 212 runs
stock-flow consistent
SFC
system dynamics
macro
#35
124.399666
#36
118.08
SIMM
by David Wheat
Demo model described in "Get Started with Macro Modeling' (Wheat, Oliskevych, & Novik), a chapter in
... Read more
Demo model described in "Get Started with Macro Modeling' (Wheat, Oliskevych, & Novik), a chapter in Feedback Economics: Economic Modeling with System Dynamics, edited by Cavana, Dangerfield, Pavlov, Radzicki, & Wheat.
sim
⋮ 330 runs
Economics
#40
99.18467
kl
by David Wheat
This model was copied from Katherine:
This model was copied from Quick Learner:
disconnected versi
... Read more
This model was copied from Katherine:
This model was copied from Quick Learner:
disconnected version of Labor & Productivity sub-model -- 2024 version
#41
98.943
Question
by David Wheat
This model was copied from Morgan Gallimore:
This model was copied from Quick Learner:
#43
97.35667
#47
91.52
#50
81.71667
#51
80.56333
Ap
by David Wheat
This model was copied from AJ Poe:
This model was copied from Quick Learner:
disconnected version
... Read more
This model was copied from AJ Poe:
This model was copied from Quick Learner:
disconnected version of Wage & Price sub-model
#52
79.566666
#53
77.058334
#56
69.175
#58
62.45
lr
by David Wheat
This model was copied from Logan+Nickolas+Renick:
This model was copied from Quick Learner:
This m
... Read more
This model was copied from Logan+Nickolas+Renick:
This model was copied from Quick Learner:
This model was copied from Re Dact:
#59
62.008335
#60
58.51
sa
by David Wheat
This model was copied from sierra alderman:
This model was copied from Quick Learner:
This model w
... Read more
This model was copied from sierra alderman:
This model was copied from Quick Learner:
This model was copied from Re Dact:
#61
54.334
stores
by David Wheat
Learning Activity, chapter 1, Useful Macroeconomics
sim
⋮ 180 runs
Economics
Education
#63
50.35
PSNM
by David Wheat
This model was copied from Nevaeh Motley:
This model was copied from Quick Learner:
This model was
... Read more
This model was copied from Nevaeh Motley:
This model was copied from Quick Learner:
This model was copied from Re Dact:
#67
49.05
nm
by David Wheat
This model was copied from Nevaeh Motley:
This model was copied from Quick Learner:
This model was
... Read more
This model was copied from Nevaeh Motley:
This model was copied from Quick Learner:
This model was copied from Re Dact:
#79
31.796667
urban1
by David Wheat
An adaptation of Alfeld & Graham's first simplified version of Forrester's Urban Dynamics model
sim
⋮ 97 runs
Business
Economics
#82
20.094667
#83
18.26
Legislative Dynamics
by David Wheat
This simulation model accompanies Bardach's 'Practical Guide ... "
sim
⋮ 116 runs
#85
14.42
MPGaccess
by David Wheat
provides access to structure of the monetary policy game model
sim
⋮ 102 runs
Economics
#90
11.531333
macromodelECO201
by David Wheat
Simple model for introductory macroeconomics
sim
⋮ 57 runs
Economics
Education
#91
7.302
SIM
by David Wheat
Simple simulation model built with MacroLab Template. Instructions for building SIM are in 'Get Star
... Read more
Simple simulation model built with MacroLab Template. Instructions for building SIM are in 'Get Started with MacroLab Modeling' (chapter 2 of Feedback Economics)
sim
⋮ 32 runs
Economics
#92
5.9053335
MLL
by David Wheat
2023 version of MacroLab Lite, including tutorials for introductory macroeconomics
sim
⋮ 36 runs
Economics
Education
#93
4.4
Production
by David Wheat
production sub-model simplified for introductory macro
sim
⋮ 65 runs
Economics
#99
0.17
simple FF
by David Wheat
Simple flow-of-funds model to illustrate a simple balance sheet
sim
⋮ 47 runs
Economics
#104
-2.22
UMLA1stores
by David Wheat
Simple example of stores opening and closing over time (Useful Macroeconomics, chapter 1 learning ac
... Read more
Simple example of stores opening and closing over time (Useful Macroeconomics, chapter 1 learning activities).
sim
⋮ 14 runs
Economics
Education
#109
-5.08
tutorial10
by David Wheat
Firms & Households sub-model of Macrolab Lite
sim
⋮ 14 runs
Economics
Education
#115
-7.956
ECO201FFH&F
by David Wheat
First model for introductiory macro course. Illustrates flow of funds concept. Precedes formal intr
... Read more
First model for introductiory macro course. Illustrates flow of funds concept. Precedes formal introduction to MacroLab and more detailed flow of funds sub-model.
sim
⋮ 1 run
Economics
#117
-8.448
urban1ext
by David Wheat
An extrension of URBAN1 in Alfeld & Graham's Introduction to Urban Dynamics.
sim
⋮ 2 runs
Business
Economics
#119
-8.836667
MPGStellaOnline
by David Wheat
A 20-equation version of the model behind Wheat's Monetary Policy Game. Suiteable for Stella Online
... Read more
A 20-equation version of the model behind Wheat's Monetary Policy Game. Suiteable for Stella Online.
sim
Economics
Education
#125
-10.786667
Uploading a Bundle from Zip
Instead of creating bundles, categories, and assemblies one by one, you can upload a single zip file that contains all of your bundle's content. To create your zipped bundle, make a folder with your bundle's name and add subfolders with your categories' names. The folder tree should have the same structure that you want the categories to have in your bundle. Place your assembly .stmx files in the appropriate category folders, then zip your bundle folder and upload it using the Upload Bundle from Zip link above.
Assemblies, Bundles, and Categories
Assemblies are self contained models that demonstrate common ways to connect together building blocks and that can be used as parts of other models. This is analogous to using prefabricated wall and roof pieces to construct a house.
Bundles are groups of assemblies with a common use or theme. For example, a Health Care bundle might contain a variety of assemblies that aid in creating health care models. When you download assemblies from the isee Exchange™, you download an entire bundle, rather than individual assemblies.
Categories are subgroups of assemblies within a bundle. For example, a Health Care bundle might contain a Funding category for assemblies related to the management of hospital funds. All assemblies must be assigned to a category—they cannot be assigned to the root of a bundle.
Assemblies, bundles, and categories can be created and uploaded to the isee Exchange™ via the options on the Manage My Assemblies page. To learn more, visit our help pages, or take our assemblies tutorial.
Sim App (Sim)
An interface that allows users to interact with a model.
Sim apps allow users to interact with a model using buttons, sliders, knobs, tables, graphs, and storytelling. These interactions help users understand how parts of a system interact.
Interfaces are created by model authors in the Stella desktop software and can be uploaded to the isee Exchange™.
Model
A diagram that represents how elements in a system influence one another.
Models are mathematical representations of how elements in a system are connected and interact (e.g., ecosystems, organizations, supply chains). When running models on the isee Exchange™, results can be viewed in output devices like graphs and tables.
Models appear in the isee Exchange™ directory when authors upload them from the Stella® desktop software or create them with Stella Online™.
Causal Loop Diagram (CLD)
A map that represents the feedback structure of a system.
CLDs are high-level maps that represents the feedback structure of a system and easily communicate the essence of a model. They appear in the isee Exchange™ when authors upload them from the Stella desktop software or create them with Stella Online™.