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Number of items: 67
Date joined: Mar 14 2016

Billy Schoenberg's Work

#1

Predator Prey Dynamics

This learning lab explores the dynamics of lotka voltera. We have two populations, one of hare and ... Read more
This learning lab explores the dynamics of lotka voltera. We have two populations, one of hare and one of lynx. Using this model we can learn about oscillation
sim325 runs
oscillation lotka voltera predator prey
#2

Product Development Simulator

The Bass Model or Bass Diffusion Model was developed by Frank Bass and it consists of a simple diffe ... Read more
The Bass Model or Bass Diffusion Model was developed by Frank Bass and it consists of a simple differential equation that describes the process of how new products get adopted in a population. The model presents a rationale of how current adopters and potential adopters of a new product interact.
sim1019 runs
product development game simulator bass diffusion marketing
#3

Tradgey of the commons workshop

sim12 runs
Environment Biology Science
#4

ER with ulrich

sim6 runs
#5

carrying capacity geosd 309 2021

sim12 runs
#6

Pop Demo

sim8 runs
#7

user group demo

This is from ISDC 2019
sim11 runs
Example
#8

example for friends

sim40 runs
#9

price war test

sim1 run
#10

korean test

sim10 runs
#11

ER sim from class 2019

sim
#12

Console Wars 2019

sim22 runs
#13

Webinar Sim

This is the simulation we built during our webinar on 8/23/2016
sim66 runs
webinar bass diffusion marketing product development
#14

Coffee 2

sim17 runs
#15

coffee in class

sim26 runs
#16

ISDC Demo Video

A carrying capacity demonstration
sim5 runs
Environment Biology Science Ecology Education
#17

gfid demo

sim3 runs, 11 downloads
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Environment Business Science abc def
#18

ER Example 2019

sim12 runs
#19

advance detection

sim23 runs
#20

price war webinar

sim9 runs
#21

coffee 2019

sim17 runs
#22

shelf life demo

sim3 runs
#23

Price War 2020

sim8 runs
#24

Price War 2019 sym

sim7 runs
#25

Carrying Capacity Learning Lab

In this simulation you will learn all about carrying capacity.
sim57 runs
storytelling carrying capacity population sd
#26

Carrying Capacity GEOSD-309 2020

sim13 runs
#27

price war 2019

sim7 runs
#28

demo product sold

sim5 runs
#29

price war geosd309 2021

sim10 runs
#30

Emergency Room (using Animation Object)

This simulation shows the basic dynamics of a hospital emergency room. Patients arrive, are treated ... Read more
This simulation shows the basic dynamics of a hospital emergency room. Patients arrive, are treated and leave. You are able to control the average arrivial rate and average treatment time. This simulation was made using the Animation Object within Stella Architect.
sim90 runs
health hospital emergency room discrete event
#31

Price War

First iteration of price war multiplayer game. Two players are required a third is optional. Each ... Read more
First iteration of price war multiplayer game. Two players are required a third is optional. Each player is competing to control the market. They sell perfect substitutes with equal production costs. Your only choice is what price you sell your product at
sim169 runs
price war sales multiplayer chat
#32

Console Wars

In this game you play the part of Nintendo where you have to make investments into your console prod ... Read more
In this game you play the part of Nintendo where you have to make investments into your console product portfolio and decide when to ship the Nintendo Switch
sim66 runs
marketing product design sales pricing video games
#33

Emergency Room

This simulation shows the basic dynamics of a hospital emergency room. Patients arrive, are tre ... Read more
This simulation shows the basic dynamics of a hospital emergency room. Patients arrive, are treated and leave. You are able to control the average arrivial rate and average treatment time. This simulation was made using the 3rd party developer API embedded within Stella Architect.
sim572 runs
health hospital emergency room discrete event custom code
#34

Pharma Demo Sim

sim2 runs
#35

Hazeem and Anar

sim20 runs
#36

is

sim5 runs
#37

Pharma Demo Frankfurt

sim4 runs
#38

Marketing and Customer Segmentation

In this game you play the part of Dunkin Donuts in an established market of 1,000,000 coffee drinker ... Read more
In this game you play the part of Dunkin Donuts in an established market of 1,000,000 coffee drinkers. This market is controlled only by Dunkin Donuts and Starbucks, there is no other competition. The market is segmented into 4 sub-groups: Heavy Regular, Heavy Espresso Base, Occasional Regular Occasional Espresso Base. The occasional coffee drinkers normally order a pastry (donut, cake, etc.) with their coffee more often than the the heavy coffee drinkers, but on an individual by individual basis the heavy coffee drinkers are buying more donuts each month than the occasional coffee drinkers. For this game you are concerned with selling 3 products: Regular Coffee, Espresso Base Coffee, Pastry (donuts, cakes, etc.) For each product you sell you have control over the following decisions: Process Improvement Spending, Taste Improvement Spending, Marketing, Price. Finally you can then also choose to open new stores or close existing stores.
sim192 runs
marketing customers segmentation sales resizable
#39

Tragedy of the commons

sim39 runs
#40

Agent Based SD

With this model I model the physical locations of all individuals in real space. (X,Y location). ... Read more
With this model I model the physical locations of all individuals in real space. (X,Y location). Individuals move randomly each day so that they mix. Based on an individuals location relative to each other individuals there is a chance for a person to communicate the infection to another person. To determine if the infection is communicated we draw a random number. If the number is equal to or less then the chance of infection if the other person is the carrier then the person P contracts the infection and can then spread it through the population. What is superior about this model is that we can now EASILY model the attributes of any individuals as a stock arrayed by Individuals and the interaction of people with others as arrayed variables by Individual, Individual. For instance if we wanted to model the time that an individual has had a disease we can do that by creating a stock called time_infected and have an inflow of 1 for each day that an individual is in the infected state.
sim219 runs
agent based bass diffusion system dynamics resizable
#41

The Laundry Detergent Game

Congratulations! You've just been hired by the major grocery chain The Price Shopper as head of mark ... Read more
Congratulations! You've just been hired by the major grocery chain The Price Shopper as head of marketing. Your job is to turn around The Price Shopper's dismal sales of laundry detergent. The big-wigs have given you 12 months and a marketing budget of up to $10,000 per month to spend as you please. They'll decide to keep you, or send you to the cleaners based on how much profit you bring in over the year. Do you think you can make the big MONEY?
sim936 runs, 105 downloads
Download Model
system dynamics bass diffusion model marketing
#42

Cow Grazing Dynamics

This model is a agent based/SD/spatial model of cow herding. There are 20 cows in a 100 acre field ... Read more
This model is a agent based/SD/spatial model of cow herding. There are 20 cows in a 100 acre field who migrate up to 1 acre a day in search of greener pastures (more grass). In this simulation you can control the growth rate of the grass.
sim51 runs
spatial agent based resizable animation
#43

test

model427 downloads
Download Model
#44

user group demo

model284 downloads
Download Model
#45

testing1234

model256 downloads
Download Model
#46

testing

model72 downloads
Download Model
#47

Example

model484 downloads
Download Model
#48

population model

model446 downloads
Download Model
#49

MM4

This model was copied from Creative Learning Exchange: Model Mysteries Chapter 4: Spreading Like ... Read more
This model was copied from Creative Learning Exchange: Model Mysteries Chapter 4: Spreading Like Crazy Base model
model289 downloads
Download Model
Model Mysteries
#50

Population

Sample population model with graph
model1239 downloads
Download Model
beginner sample population model
#51

abc

diagram305 downloads
Download Model
#52

Carrying Capacity

Simple carrying capacity CLD
diagram140 downloads
Download Model
carrying capacity cld beginner
#53

Population CLD

diagram471 downloads
Download Model
#54

example

diagram489 downloads
Download Model
#55

test1234

diagram46 downloads
Download Model
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Sim App (Sim)

An interface that allows users to interact with a model.

Image of a sim

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.

Image of a model

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.

Image of a CLD

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™.