# Science and Mathematics Education Commons™

2005

CMST

Articles 1 - 22 of 22

## Full-Text Articles in Science and Mathematics Education

##### Lesson Plans

Throughout this problem students explored the concepts of probability, percentage, and graphic representations of data. Students began by discussing the variables involved in playing a game of darts including: player skill level, strength, accuracy, coordination, gravity, etc. They then made hypothesized the number of darts out of 100 attempts that would land in each of the point value areas. During the remainder of the project, the class tested their hypothesis through a real life dart board model and an online dartboard simulation model. Students used a real-life magnetic dartboard to collectively gather data on 100 darts thrown and an online ...

Catapult - Throwing Device, Maria Huot Dec 2005

#### Catapult - Throwing Device, Maria Huot

##### Lesson Plans

Students will use multiple modeling tools to have conceptual, mathematical, and physical control over, at least, one of the variables in the design of a “Throwing Device”, to accomplish the desired goal. For safety reasons, all the devices must have a trigger mechanism.

Force And Extrusion In The Food Industry, David Rogers, Beth Hall Dec 2005

#### Force And Extrusion In The Food Industry, David Rogers, Beth Hall

##### Lesson Plans

Students will use Interactive Physics to “model” the forces needed to extrude Play-Doh. Modeling will allow the prediction of force to push flexible material through extruders. Students will compare surface area to force. Excel was used to collect data.

Modeling Traffic Patterns Using Java, Kim Meek May 2005

#### Modeling Traffic Patterns Using Java, Kim Meek

##### Lesson Plans

The students plan to create a program that models the traffic during the day at Twelve Corners. Like the Marine Biology Simulation, the cars will be able to move forward and make turns according to the traffic patterns. They will use the MBS as a guide to develop their own program, which will enable an analysis of various traffic patterns. If it turns out that this is too lofty a goal, the students will be able to make modifications to the MBS to enhance its capabilities. Either way the students will learn the MBS by applying it to a real-world ...

Freshman Class Analysis Using Agentsheets, Kristen Frank, Brian Bizzigotti May 2005

#### Freshman Class Analysis Using Agentsheets, Kristen Frank, Brian Bizzigotti

##### Lesson Plans

The 2005 CMST Challenge Project is to survey the ninth grade class at East High School to see how many of their lives are affected by: pregnancy, drug use, crime arrests, family structure, student employment, and value of education. It was very hard to find the percentages of these factors for the United States. Therefore only certain questions will be used in the simulation. The results of the survey will be run through an agent sheet simulation to estimate the number of students that will successfully graduate using the data collected from the 2004/2005 freshman class.

In order to ...

Deadly Scorpion Stings Modeled With Stella, Kristin Schwartzmeyer Apr 2005

#### Deadly Scorpion Stings Modeled With Stella, Kristin Schwartzmeyer

##### Lesson Plans

This project uses Stella to simulate a poisonous scorpion sting. By changing variables such as weight and amount of poison, students can see how quickly the poison causes death.

A New Angle On Looking At Angles, Michael Baskin, Karen Samis, Jessica Phillips, Christopher Sheffer Apr 2005

#### A New Angle On Looking At Angles, Michael Baskin, Karen Samis, Jessica Phillips, Christopher Sheffer

##### Lesson Plans

Demonstrates measurements of angles, and relations between related angles.

Virtual Rube Goldberg Device, Ed Chi Apr 2005

#### Virtual Rube Goldberg Device, Ed Chi

##### Lesson Plans

Use Interactive Physics to build Rube Goldberg devices, ie complicated devices to do mundane jobs.

Ballistics, Kristin Schwartzmeyer Apr 2005

#### Ballistics, Kristin Schwartzmeyer

##### Lesson Plans

This project demonstrates the laws of gravity as well as information about the distance and speed of an object being thrown or fired.

Potential And Kinetic Energy - What's It All About?, Fayne Winter, Larry Bedgood, Susan Cooper Apr 2005

#### Potential And Kinetic Energy - What's It All About?, Fayne Winter, Larry Bedgood, Susan Cooper

##### Lesson Plans

Our investigation deals with the difference between kinetic and potential energy, and different situations that model those energies. Students needed to define kinetic and potential energy. In addition they needed to discover what the equations are to calculate these energies. Students were to investigate different situations where these energies are evident using various modeling technologies and design a tangible model they could use to assist in explaining the difference between the two energies. Once students designed these models, they needed to be able to explain where these energies exist in these situations using verbal explanations, mathematical equations, physical displays, and ...

Newton`S Law Of Cooling, Carneathea Melson Mar 2005

#### Newton`S Law Of Cooling, Carneathea Melson

##### Lesson Plans

Uses Stella to model cooling of objects, after obtaining real data with a TI calculator.

Work, High School Students And Horses, Brian Dinitto Mar 2005

#### Work, High School Students And Horses, Brian Dinitto

##### Lesson Plans

Calculates horsepower of an electric motor using Interactive Physics

Radioactive Decay Using Stella And Agentsheets, Annette Pennella, Dorothy Java Mar 2005

#### Radioactive Decay Using Stella And Agentsheets, Annette Pennella, Dorothy Java

##### Lesson Plans

The topic of our Challenge Project is the half-life of radioactive elements. We chose this topic for several reasons. The 8th grade curriculum includes the investigation of fossils and radioactive elements. Students often have difficulty understanding and relating to this natural event since it cannot be observed. They do not see how it affects their lives today. Mrs. Java and I decided to have at least two of the investigated elements be related to medical procedures. The students are able to relate what they have learned and see how this information has an impact on peoples’ everyday lives. The radioactive ...

Central Limit Theorem, Douglas Brown Mar 2005

#### Central Limit Theorem, Douglas Brown

##### Lesson Plans

A model to simulate distributions and show a variety of concepts related to statistics.

Independent Living Modeled With Stella, Valerie J. Huff, Allison Leckinger Mar 2005

#### Independent Living Modeled With Stella, Valerie J. Huff, Allison Leckinger

##### Lesson Plans

You have graduated from high school and you want to live on your own. You are investigating different options for your living situation and expenses. There are several jobs you are considering and you must find one that will allow you to pay for all of your anticipated expenses without going into debt.

The following model allows you to set up a personal budget based on how many hours you work a month and how much you make an hour. It also allows for overtime hours at a rate of time and a half. You include such anticipated expenses as ...

Using Interactive Physics To Show Coulomb’S Law, Steve Whitman Mar 2005

#### Using Interactive Physics To Show Coulomb’S Law, Steve Whitman

##### Lesson Plans

Goals:

To test the relationship between electrostatic force vs distance

To test the relationship between electrostatic force vs charge

Roller Coaster Energy Audit –Conservation Of Energy, Steve Whitman Mar 2005

#### Roller Coaster Energy Audit –Conservation Of Energy, Steve Whitman

##### Lesson Plans

Goals:

To account for the mechanical energy of a ball rolling on the coaster

–potential energy (gravitational)

– kinetic energy

–energy lost to friction

Mar 2005

#### Using A Ballistic Pendulum To Determine Muzzle Velocity Of A Marble Launcher, Steve Whitman

##### Lesson Plans

Goals:

To use a ballistic pendulum to determine muzzle velocity of a marble launcher

To determine the kinetic energy lost in the collision

To simulate a ballistic pendulum and compare results.

How Long Will The Earth’S Oil Reserves Last?, Miriam Santana-Valadez Mar 2005

#### How Long Will The Earth’S Oil Reserves Last?, Miriam Santana-Valadez

##### Lesson Plans

This is a model that examines the question of when the worlds oil will run out. Students can change variables such as average miles traveled per car, number of cars, and gas mileage to see the effects on the model as a whole.

Centripetal Forces: Circular Motion, Steve Whitman Mar 2005

#### Centripetal Forces: Circular Motion, Steve Whitman

##### Lesson Plans

Goal:

To test the factors which determine centripetal forces required for circular motion

Why Cells Are Small, Kendra Brewster, Henry Elich, Scott Koch Feb 2005

#### Why Cells Are Small, Kendra Brewster, Henry Elich, Scott Koch

##### Lesson Plans

Students will discover that math calculations such as surface volume, volume and shrinking and stretching concepts have a lot to do with how biological systems function. Students will participate in a lab that models the diffusion of molecules through cubes of different shapes. They will take measurements to see how far a substance diffuses into different sizes of cubes (ie cell). Students will then use Geometer's Sketch pad to manipulate sizes of different objects and be able to relate how size changes surface area & volume (shrinking & stretching). Using Geometer's Sketch pad student will collect data and use Excel ...

Cmst Summer Institute Interactive Physics Lab Guide, Steve Whitman Jan 2005

#### Cmst Summer Institute Interactive Physics Lab Guide, Steve Whitman

##### Lesson Plans

98 page Interactive Physics Lab Guide including labs on:

TITLE

EQUIPMENT

Hooke's Law

springs

Cons of Energy: IP Sim: stopping d vs V,m,g

IP

Range of a Projectile

CPO: marble launchers

Newton's Second Law

CPO: cars & ramps

Atwood Machine

Atwood Pulleys

Circular Motion Dynamics

Circular Motion Apparatus

Conservation of Energy: Rollercoasters

CPO: Rollercoaster

Planetary Motion: Kepler's 1st & 2nd Laws

Computer Lab

Planetary Motion: Kepler's 3rd Law

Computer Lab

Ballistic Pendulum

PowerAide Bottle Ballistic Pendulum

Conservation of Momentum: 1D Collisions

Air Track

SHM Kinematics: Bunjie Jumper

Spring - Mass System

Electrostatics: Coulomb's Law

Coulomb's ...