What's Included on the CPU Preliminary Activities and Software CD


Read these documents FIRST:

  • Read Me Before Doing ANYTHING: Contains instructions for the installation of OpenDoc™
  • OpenDoc™ ReadMe: A Microsoft Word™ 5.1 file. Contains introduction to OpenDoc™ Editors and Stationery; instructions for setting up OpenDoc™ for CPU software; and instructions for creating and editing OpenDoc™ Stationery.
  • Installing CPU Software: Instructions for installing CPU software (Editors and Stationery) on your Macintosh computer.
  • CPU Simulator Instructions: A Microsoft Word™ 5.1 file. General instructions for using CPU simulators. You will find specific instructions in the CPU software guides.
  • License to use CPU Software: Read the license before using any CPU software. Note the disclaimer.
  • CPU Project Description: A Microsoft Word™ 5.1 file. An overview of the Constructing Physics Understanding Project and pedagogy.
  • What's Included on the CPU CD: This document.


The CPU Preliminary CD contains the following folders:

CPU Software Editors: This folder has two subfolders that contain the OpenDoc™-compatible software applications you will use. These applications include Dock'Em™, the page layout program used to create student activities; physics simulators; and Portfolio, a program that allows students to keep a record of their ideas.

CPU Editors for PPC machines: If you have a PowerPC, copy the Editors within this folder to the Editors folder (located within the System Folder) on your Macintosh's hard drive.

CPU Editors for 68K machines: If you have a 68K Mac (which you probably do if you don't have a PowerPC), copy the Editors within this folder to the Editors folder (located within the System Folder) on your Macintosh's hard drive.

Note that, if you want to use an OpenDoc™-compatible application, you do not double-click on the Editor file. Instead, you must double-click on a Stationery or Document file created by that application. See the documents OpenDoc Readme and Installing CPU Software for more information.


CPU Software Stationery: Contains Stationery files for:

  • Dock'Em™
  • Light and Color (L&C) simulators
  • Static Electricity and Magnetism (SE&M) simulators
  • Current Electricity (CE) simulators
  • Motion and Force (M&F) simulators
  • Portfolio

Copy this folder to any location on your Mac's hard drive.


CPU Units: Contains folders for different CPU units. Each unit folder contains subfolders for the unit's activities, which are carried out by students; and for teacher's guides, which are designed to aid you. The folder includes the following units:

  • SE&M Unit: Static Electricity and Magnetism Activities and Teacher's Guide.
  • L&C Unit: Light and Color Activities and Teacher's Guide.

Cur Elec Unit: Contains two subfolders:

  • CE Unit-Elementary Teachers: Current Electricity Activities and Teacher's Guide for elementary school teachers.
  • CE Unit-High School: Current Electricity Activities for high school students. The activities in this unit are identical to the ones in the Unit for Elementary Teachers. The only difference is that some specific motivational contexts of interest to Elementary teachers have been replaced with more generic ones.

M&F Unit: Contains two subfolders:

  • M&F Unit-Elementary Teachers: Motion and Force Activities and Teacher's Guide for elementary school teachers.
  • M&F Unit-High School: Motion and Force Activities and Teacher's Guide for high school students. This Unit is significantly different than the Unit for Elementary Teachers.

Underpinnings Unit: Activities that focus on underpinning concepts of science, along with the associated Teacher's Guides.

Hello Dock'Em™!: A tutorial that introduces students to Dock'Em™, the page layout program used by the CPU Activities.

CPU Software Guides: Contains the following subfolders:

  • SE&M Software guides: Guides to using the SE&M simulators.
  • L&C Software guides: Guides to using the L&C simulators.
  • CE Software guides: Guides to using the CE simulator.
  • M&F Software guides: Guides to using the M&F simulator.
  • Portfolio guides: Guides to using the Porfolio idea container.

Dock'Em™ Guides and License: License for using Dock'Em™, a Dock'Em™ manual, Apple Guide for Dock'Em™ 1.0, and other useful documents.


What is NOT included on this CD:

  1. OpenDoc™. See the "Read Me Before Doing ANYTHING" document.
  2. A screen capture program: Many of the CPU activities ask students to take "snapshots" of simulator set-ups. To enable students to do this you will need a program that allows them to take a snapshot of a user-chosen area of the screen and to copy it to the system clipboard. Then students can "paste" the picture into their activity document. We have used SnapzPro from Ambrosia Software (716-325-1910), but any similar screen capture program would probably work.


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