Skip to Main Content
Powered by
QUBES
Login
close
SCUDEM
EXPO
SIMIODE EXPO 2024
SIMIODE EXPO 2023
SIMIODE EXPO 2022
SIMIODE EXPO 2021
Textbook
Redeem Access or Download Code
Third Party Sales
Browse
Starter Kit
Authors
About
Newsletter
Members
140
Announcements
2
Blog
34
Calendar
Collections
Forum
1
Projects
Resources
Usage
Resources
Filter
Text Search:
Resource Type
(756)
Modeling Scenario
(293)
Technique Narrative
(21)
Potential Scenario
(360)
Article or Presentation
(51)
Free Online Textbook
(29)
General Resource
(2)
Sample Syllabus
(0)
Assessment Rubric or Guide
(0)
SCUDEM
(0)
EXPO
(0)
Differential Equation Type
(756)
ODE
(687)
PDE
(44)
Difference
(51)
Delay
(26)
Integral
(4)
First
(295)
Second
(149)
Higher
(7)
Linear
(201)
Nonlinear
(223)
System
(284)
Constant Coeff
(74)
Homogeneous
(92)
Nonhomogeneous
(81)
Other
(23)
Technique
(756)
Boundary Value Problems
(71)
Eigen Methods
(15)
Exact Equations
(1)
Fourier Series
(1)
Initial Value Problems
(556)
Integrating Factor
(21)
Laplace Transform
(19)
Linear Algebra
(9)
Matrices
(8)
Numerical Methods
(103)
Parameter Estimation
(285)
Qualitative Behavior
(58)
Separable
(50)
Separation of Variables
(82)
Series
(3)
Substitution Methods
(4)
Theory (general)
(4)
Undetermined Coefficients
(2)
Variation of Parameters
(2)
Other
(65)
Qualitative Analysis
(756)
Equilibrium
(78)
Stability
(75)
Attractor
(3)
Phase Plane
(37)
Graphical analysis
(201)
Eigenvalue analysis
(11)
Parameters
(467)
Other
(169)
Application Area
(756)
Chemistry
(63)
Economics
(48)
Engineering
(100)
Humanities
(10)
Life Sciences
(317)
Mathematics
(414)
Modeling (general)
(592)
Physics
(227)
Social Sciences
(84)
Other
(5)
Course
(756)
Precalculus
(5)
Calculus 1
(11)
Calculus 2
(207)
Calculus 3 (multivariable)
(9)
Differential Equations
(730)
Modeling
(692)
Other
(10)
Course Level
(756)
Introductory
(730)
Upper Level
(684)
Graduate
(8)
High School
(351)
Other
(12)
Lesson Length
(756)
Portion of one class period
(170)
One class period
(134)
Multiple class periods
(33)
One term (semester or quarter)
(20)
One year
(0)
Other
(423)
Technology
(756)
Derive
(1)
Excel
(74)
GeoGebra
(3)
Maple
(19)
Mathematica
(162)
MathCad
(0)
MatLab
(47)
Octave
(6)
Python
(8)
R
(7)
SAGE
(4)
Desmos
(4)
Calculator
(1)
None
(47)
Other
(459)
Approach
(756)
Directed
(33)
Flipped
(0)
Guided
(291)
Open-ended
(15)
Discussion
(5)
Develop model
(10)
Other
(429)
Skills
(756)
Data collection
(102)
Data analysis
(336)
Programming
(20)
Statistics
(14)
Other
(405)
Key Scientific Process Skills
(313)
Reading research papers
(2)
Reviewing prior research
(23)
Asking a question
(298)
Formulating hypotheses
(265)
Designing/conducting experiments
(55)
Predicting outcomes
(97)
Gathering data/making observations
(74)
Analyzing data
(125)
Interpreting results/data
(141)
Displaying/modeling results/data
(139)
Communicating results
(115)
Translating into mathematics
(6)
Assessment Type
(314)
Assessment of individual student performance
(1)
Assessment of student groups/teams
(3)
Assignment
(1)
Exam/quiz, in class
(0)
Exam/quiz, take home
(0)
Homework
(286)
Answer clicker-type question(s)
(0)
Answer essay question(s)
(0)
Answer fill in the blank question(s)
(0)
Answer multiple choice question(s)
(0)
Answer short answer question(s)
(0)
Answer true/false question(s)
(0)
Create a concept map
(0)
Create a diagram, drawing, figure, etc.
(0)
Create a website
(0)
Create graph, table etc. to present data
(0)
Design an experiment or research study
(0)
Design/present a poster
(0)
Give an oral presentation
(1)
Informal in-class report
(1)
Interpret data
(0)
Order items (e.g. strip sequence)
(0)
Participate in discussion
(0)
Peer evaluation
(0)
Post-test
(0)
Pre-test
(0)
Produce a video or video response
(0)
Respond to metacognition/reflection prompt
(0)
Self evaluation
(0)
Solve problem(s)
(3)
Written assignment: One minute paper
(1)
Written assignment: Brochure
(0)
Written assignment: Essay
(4)
Written assignment: Figure and or figure legend
(0)
Written assignment: Report
(278)
Written assignment: Literature review
(1)
Pedagogical Approaches
(276)
Think-Pair-Share
(0)
Brainstorming
(0)
Case Study
(11)
Clicker Question
(0)
Collaborative Work
(9)
One Minute Paper
(0)
Reflective Writing
(0)
Concept Maps
(0)
Strip Sequence
(0)
Computer Model
(10)
Physical Model
(6)
Interactive Lecture
(0)
Pre/Post Question
(0)
Guided inquiry/investigation
(253)
Vision and Change Core Competencies - Ability
(307)
Create and develop models
(286)
Use quantitative reasoning
(272)
Design simulations
(52)
Tap into interdisciplinary study
(47)
Communicate and collaborate with mathematics community
(9)
Communicate and collaborate with other disciplines
(31)
Understand the relationship between material and society
(2)
Principles of How People Learn
(312)
Motivates student to learn material
(301)
Focuses student on the material to be learned
(288)
Develops supportive community of learners
(8)
Leverages differences among learners
(8)
Reveals prior knowledge
(8)
Requires student to do the bulk of the work
(8)
Bloom's Cognitive Level
(289)
Foundational: factual knowledge & comprehension
(31)
Application & Analysis
(270)
Synthesis/Evaluation/Creation
(6)
Includes clear efforts on Issues
(2)
Diversity
(1)
Equity
(2)
Inclusion
(1)
Enhancement of all
(1)
Applied Filters
Downloads
Views
Date
Relevance
Technique Narrative
447
views
483
downloads
0
comments
5-005-StiffDifferentialEquations-TechniqueNarrative
This material introduces the topic of ``stiffness'' for a system of ordinary differential equations (ODE's), through a series of examples. Stiffness is a property that a system of ODE's may posses that make it difficult to solve numerically.
Euler's method
explicit methods
implicit methods
stiff
sitffness
stiff differential equation
instability
Technique Narrative
827
views
107
downloads
0
comments
3-090-ChebyshevPolynomialSolution-TechniqueNarrative
The Chebyshev equation is presented as a vehicle to view series solutions techniques for linear, second order homogeneous differential equations with non-constant coefficients.
series soluotion
polynomial solutions
Chebyshev polynomials
Chebyshev differential equations
Technique Narrative
369
views
113
downloads
0
comments
2-005-LinearizeItAll-TechniqueNarrative
Linear approximations are often used to simplify nonlinear ordinary differential equations (ODEs) for ease in analysis. The resulting linear approximation produces an ODE where closed form solutions may be obtained.
computation
error
Torricelli's Law
data fitting
linear approximation
Technique Narrative
339
views
146
downloads
0
comments
2-001-NumericalMethodsComparisons-TechniqueNarrative
This material teaches the basics of numerical methods for first order differential equations by following graphical and numerical approaches. We discuss the order of accuracy of the methods and compare their CPU times.
Euler's method
improved Euler's method
RK3 methods
RK4 methods
order of accuracy
absolute error
CPU time
Technique Narrative
296
views
146
downloads
0
comments
1-030-RandomPerturbation-TechniqueNarrative
After a brief historical view of this problem, we will demonstrate the derivation of first order linear differential equations with random perturbations.
random perturbation
Brownian motion
Langevin equation
Riemann-Steiltjes integral
Wiener process
Ito's calculus
Technique Narrative
456
views
235
downloads
0
comments
1-010-AtmosphericCO2Bifurcation-TechniqueNarrative
Students are introduced to the concept of a bifurcation in a first-order ordinary differential equation (ODE) through a modeling scenario involving atmospheric carbon dioxide whish is taken as a parameter and temperature is a function of time.
carbon dioxide
Surface Atmosphere Exchange
bifurcation
fold bifurcation
saddle node
Technique Narrative
301
views
115
downloads
0
comments
1-009-Bifurcation-TechniqueNarrative
We lead students to investigate first-order differential equations that contain unknown parameters. Students discover what happens to the qualitative behavior of solutions to these equations as these parameters vary.
bifurcation
qualitative behavior
bifurcation diagram
Technique Narrative
354
views
671
downloads
0
comments
8-002-TrigSumRepresentation-TechniqueNarrative
Students discover how to represent functions as sums of trigonometric functions and the value of such representations in many fields. This is an introduction to the study of Fourier Series.
estimation
Trigonometry
Trigonometric Functions
sum of square errors
finite sum
Fourier series
Fouriere sum
spectrum
approximatiopn
Technique Narrative
410
views
429
downloads
0
comments
1-005-NavigatingNumericalMethods-TechniqueNarrative
This technique narrative is a discovery-based approach to learning the basics of numerical methods for first order differential equations, by following the graphical and analytical perspectives of the forward Euler method and second order Taylor...
Euler's method
Taylor's Method
search and rescue
Coaast Guard
lost at sea
longitude
latitude
limit definition
Technique Narrative
315
views
155
downloads
0
comments
1-003-IntroNumericalMethods-TechniqueNarrative
We develop elementary approaches to numerically solving first order differential equations with Euler's Method, Improved Euler's Method and develop these geometrically to compute numeric solutions and compare them to analytic solutions.
analytic solution
Euler's method
improved Euler's method
Technique Narrative
442
views
187
downloads
0
comments
1-002-IntegratingFactor-TechniqueNarrative
We develop a strategy to solve first order differential equations by transforming one side of the equation to the derivative of a product of two functions, thereby making it easy to antidifferentiate that side.
Integrating Factor
Technique Narrative
498
views
174
downloads
0
comments
1-001-SepartionOfVariables-TechniqueNarrative
We discuss strategies to solve first order, ordinary differential equations with mathematical models when the variables may be separated.
solutions
strategy
method
applications
Modeling Scenario
567
views
572
downloads
0
comments
3-043-BallisticModeling-SpongeDart-ModelingScenario
The goal of this project is for students to develop, analyze, and compare three different models for the flight of a sponge dart moving under the influences of gravity and air resistance.
projectile motion
air resistance
ballistics
dimensional analysis
Newtonian mechanics
sponge dart
Nerf gun
Nerf dart
Buckingham's Theorem
Modeling Scenario
307
views
424
downloads
0
comments
1-082-MirroMirror-ModelingScenario
This project models the ``Foucault Knife Edge Test,'' an optical test commonly used by amateur astronomers who make their own mirrors for reflecting telescopes. The goal of the test is to estimate the shape of the surface of a mirror from optical...
astronomy
mirror climate change mitigation ocean deacidification
optics
telescope
lens
Foucault
interpolation
Modeling Scenario
328
views
204
downloads
0
comments
1-097-SwimmingPool-ModelingScenario
This project involves the dynamics of chlorine concentration during regular swimming pool maintenance cycles. Students will have the opportunity to use both analytic and numerical methods.
concentration
c
chlorine
numerical error
swimming pool
horine
erreor
Modeling Scenario
434
views
134
downloads
0
comments
1-087-ThanosPopulationDynamics-ModelingScenario
In the end of the “Avengers Infinity War,” the villain Thanos snaps his fingers and turns half of all living creatures to dust with the hope of restoring balance to the natural world. How does this affect the long term behavior of various species?
logistic
exponential
population
Thanos
Modeling Scenario
793
views
418
downloads
0
comments
1-012-Sublimation-Modeling Scenario
We offer data on the sublimation of dry ice (carbon dioxide) collected in a classroom setting so that students can model the rate of change in the mass of a small solid carbon dioxide block with a differential equation model, solve the...
sublimation
dry ice
Modeling Scenario
496
views
336
downloads
0
comments
1-034-T-FishMixing-ModelingScenario
This activity gives students a chance to build the underlying differential equation and/or difference equation for a mixing problem using tangible objects (fish) and a student-designed restocking and fishing plan in a lake.
simulation
fish
Fishing
mixing
restocking
Modeling Scenario
268
views
343
downloads
0
comments
1-033-SouthernBarbeque-ModelingScenario
We offer raw data collected from two thermometers used in the smoking process of Southern barbecue. One thermometer measures the temperature inside of the smoke chamber and the other measures the internal temperature of the meat.
nonlinear regression
logistic
Newton's Law of Cooling-Warming
barbecue
Modeling Scenario
349
views
218
downloads
0
comments
1-029-ConeToCubeFlow-ModelingScenario
An inverted right circular cone with a hole at the bottom is suspended above an open-topped cube which also has a hole in the center of the bottom. The cone is filled with water and we model water flow from cone to cube and out the bottom of the...
water
flow
Torricelli's Law
cone
cube
Results 501 - 520 of 756
Display #
5
10
15
20
25
30
50
100
500
1000
Start
Prev
22
23
24
25
26
27
28
29
30
31
Next
End