Texas Education Agency
Texas Gateway: Rational Functions: Predicting the Effects of Parameter Changes
Given parameter changes for rational functions, students will be able to predict the resulting changes on important attributes of the function, including domain and range and asymptotic behavior.
Khan Academy
Khan Academy: Interpret Change in Exponential Models
Given a function that models an exponential situation, find the factor by which the quantity changes per unit time interval. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or...
Khan Academy
Khan Academy: Procedures With Parameters
When programming, we use procedures to make our code more reusable and to better organize our code. Often-times, we pass parameters to a procedure so that we can change the output of the code.
Khan Academy
Khan Academy: Interpret Change in Exponential Models: Changing Units
Given a function that models an exponential situation, rewrite the function in order to find its change for a different time unit. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or...
Khan Academy
Khan Academy: Interpret Change in Exponential Models: With Manipulation
Solve problems interpreting change in exponential models with manipulation.
Texas Instruments
Texas Instruments: Numb3 Rs: Changing Sines
Based off of the hit television show NUMB3RS, this lesson introduced students to the various parameters used in graphing the elementary sine function. Technology use is very heavy, as students are encouraged to graph different sinusoidal...
Science Buddies
Science Buddies: How Do Roots Grow When the Direction of Gravity Changes?
You might not know it, but plants are able to sense their environment and actually respond appropriately. One of the key parameters that every plant must respond to is the direction of gravity: stems go up (opposite to the pull of...
Texas Instruments
Texas Instruments: Construction Tools: Interactive Function Graphs
Students draw a dynamic graph of the quadratic function with interactive parameters. They understand that there is only one graph of the function that changes dynamically as the values of the parameters change.
Texas Education Agency
Texas Gateway: Graphing Conic Sections: Ellipses
Given an equation, the student will use parameter changes to graph an ellipse and to identify the changes in the graph of an ellipse.
Texas Education Agency
Texas Gateway: Graphing Conic Sections: Hyperbolas
Given an equation, the student will use parameter changes to graph a hyperbola and to identify the changes in the graph of a hyperbola.
Texas Education Agency
Texas Gateway: Transformations of Exponential and Logarithmic Functions
Given an exponential or logarithmic function, the student will describe the effects of parameter changes.
PBS
Pbs: Pushing Boundaries: Science Fiction and Feminism: Ursula K. Le Guin
In this series of videos from the American Masters film Worlds of Ursula K. Le Guin, learn how Le Guin and her contemporaries pushed science fiction from a male-dominated genre into a more inclusive form. By redefining the parameters of...
Texas Instruments
Texas Instruments: Transformation Graphing App
This App helps students improve graphing comprehension. They input functions, view visual diagrams of functions, and observe changes in the function as the parameters change.
Khan Academy
Khan Academy: One Dimensional Noise Practice
In this five-problem quiz/practice,students find the parameters to match a pattern generated using 1D noise. They can move the numbered control points up and down to change their value, and use the sliders to change the number of...
Khan Academy
Khan Academy: Spring Mass System With Support Springs
In this activity, students practice changing the parameters in the simulation below. What sort of hairstyles can you make?
Texas Instruments
Texas Instruments: Exploring the Vertex Form of a Quadratic Function
In this activity, you will change the parameters of the function and determine the effects on its graph and its vertex.
Texas Instruments
Texas Instruments: Exploring Quadratic Data With Transformation Graphing
Students practice with the parameters of the vertex form of the parabola and their effect on the shape of the curve. They use this concept to find a quadratic model. They also use translation and dilation to change the general parabola.
University of Colorado
University of Colorado: Ph Et Interactive Simulations: Atomic Interactions
Explore the interactions between various combinations of two atoms. Turn on the force arrows to see either the total force acting on the atoms or the individual attractive and repulsive forces. Try the "Adjustable Attraction" atom to see...
Annenberg Foundation
Annenberg Learner: The Habitable Planet: Ecology Lab
Create the parameters of your own ecosystem by choosing which producers and consumers live there. Visualize how the food web operates and species populations change. This simulator mimics the food web within a typical ecosystem and gives...
Texas Instruments
Texas Instruments: Families of Functions Using Ti Navigator System
In this Lesson Concept we use whole-class participation in the Activity Center to cultivate students understanding of how the graph of a basic function can vary through the change of a parameter. The classroom-group environment can...
Texas Instruments
Texas Instruments: Wrapping It All Up
Students recognize the effects of changes in parameters on the graphs of linear, quadratic, and exponential functions.
Texas Instruments
Texas Instruments: Investigating Equations of Lines
In this activity, students explore the equations of lines written in the form: y = mx + b. They move points defining the lines, and view the related changes in the parameters of the equations.
Other
Npn Transistor Common Emitter Amplifier
An interactive example of an NPN transistor CE amplifier circuit, a relatively simple amplifier (as far as amplifiers go), which allows the viewer to change input parameters and see how it affects the circuit output. The site also...
TeachEngineering
Teach Engineering: Getting It Right!
In this lesson, students will investigate error. As shown in earlier activities from navigation lessons 1 through 3, without an understanding of how errors can affect your position, you cannot navigate well. Introducing accuracy and...