Next Generation PET Table of Contents

There are both small class (SC) and large class (LC) versions of Next Gen PET. Although the names of the activities (A) for the SC version and lessons (L) for the LC version are mostly the same, the SC versions take 2-3 times longer to do in class than the corresponding LC versions. A SC period is about 2-3 hours long, while a LC period is about 75 min. Extensions (Ext) are online homework activities.

Most lessons share the same number as the corresponding activity; when they don't, the lesson number is indicated by L# following a forward slash (/). A few lessons, activities, and extensions are intended for the large class or small class only. These are indicated by [LC only] or [SC only] in the right column.

L# or A#

Activity (Lesson) / Extension Title

Magnetism and Static Electricity Module

Unit M: Developing a Model for Magnetism

A1 Modeling and the Mystery Tube
A2 Exploring Magnetic Effects
Ext A Exploring the Region Around a Magnet
A3 Developing a Model for Magnetism
Ext B Evaluating Magnetism Models
A4 Better Model for Magnetism
A5 Explaining Phenomena involving Magnetism
Ext C Explaining Another Magnetic Phenomenon [SC only]
A6 ED Engineering Design: Is the US Losing Its Edge? (The Maglev System-- Apply a model of magnetism to prevent accidents on maglev trains.)
L7 (optional) Exploring Static Electrics Effects [LC, only for classes not doing Unit SE]
   

Unit SE: Developing a Model for Static Electricity

A1 Exploring Static Electric Effects
Ext A Which Charge is Which?
Ext B The Law of Electric Charges
A2 Developing a Model for Static Electricity
A3 Representing Uncharged Objects in Your Model
Ext C Electroscope and Negatively (–) Charged Object
Ext D What do the Charged Entities Represent?
A4 Refining Your Model for Different Materials
Ext E What Happens When a Charged Object is Discharged?
Ext F Interactions Between Charged and Uncharged Objects [LC only]
A5 Interactions Between Charged and Uncharged Objects [SC only]
A6 / L5 Explaining Phenomena Involving Static Electricity
A7 / L6 ED Engineering Design: Refueling Safety (Design a safety device to avoid explosions on airplanes during refueling due to static electricity.)

 

Interactions and Energy Module

Unit EM:  Energy-based Model for Interactions

A1 Interactions and Motion
Ext A Representing Motion on Speed-Time Graphs
A2 Motion and Energy
Ext B Explanations using Energy Ideas [SC only]
Ext C Describing Interactions in Terms of Energy  [LC only]
A3 Slowing and Stopping
Ext D Scientific Explanations
Ext E Simultaneous Interactions
L4 Friction as an Interaction [LC only]
Ext F Effects of Friction [LC only]
A4 / L5 Warming and Cooling
Ext G Mechanisms for Heat Interactions
A5 / L6 Keeping Track of Energy in Electric Circuit Interactions
Ext H More on Keeping Track of Energy [LC only]
A6 / L7 More on Keeping Track of Energy
A7 Conservation of Energy [SC only]
Ext I More on Efficiency and Conservation of Energy [SC only]
A8 ED Engineering Design: No More Cold Showers (The task is to decide which device will be more effective at providing warm water without electricity.)
   

Unit PEF: Potential Energy and Fields

A1 Elastic Objects and Energy
Ext A More on Elastic Energy
A2 Comparing Magnetic and Static Electricity Interactions*
Ext B Representing Magnetic Poles and Electric Charges*
A3 Magnetic and Static Electricity Interactions and Energy
Ext C Exploring Magnetic and Electric Fields
A4 Gravitational Interactions and Energy
Ext D Exploring Gravitational Potential Energy
A5 Electromagnetic Interactions
Ext E More on Electromagnetic Interactions
A6 ED Engineering Design: The Head Butt Dilemma (Make a decision about whether to ban teens from head butting during soccer or allowing it but requiring them to use headgear.)
*Only for students who have not completed the Magnetism and Static Electricity Module.

 

Interactions and Forces Module

Unit FM: Force-based Model for Interactions

A1 Interactions, Force and Motion
Ext A Force Diagrams
A2 Motion with a Continuous Force
Ext B Pushing a Skateboarder
A3 Pushes and Slowing Down
Ext C Connecting Force and Energy Models
A4 Forces and Friction
Ext D How Does Friction Work?
A5 Changing Force Strength and Mass
Ext E Changing Direction
A6 Falling Objects
A7 ED Engineering Design: Brainstorm ways to achieve new fuel efficiency standards

Unit CF: Combinations of Forces

A1 Combinations of Forces
Ext A Newton’s Second Law
A2 Balanced Forces
Ext B More on Balanced Forces
L3 Situations Involving Friction [LC only]
Ext C Balanced and Unbalanced Forces
Ext D More on Vertical Motion (includes air drag) (follows A4 in SC)
A3 / L4 Comparing Forces During Interactions
Ext E Newton’s Third Law and Balanced Forces
A4 Explaining Phenomena Using Force Ideas [SC only]
A5 ED Engineering Design: Inspiration from Nature (The ‘Whirligig’ Challenge--Design a Landing Craft Inspired by a Maple Seed)
A6 ED Engineering Design:  Safety on the Docks (Conduct a series of online simulations of forces and motion to develop safety lessons for dockworkers). [SC only]

 

Waves, Sound and Light Module

Unit WS: Mechanical Waves and Sound

A1 Wave Pulses [SC only]
A2 Continuous Waves [SC only]
L1 Properties of Waves [LC only] (L1 addresses the same content as A1 and A2)
Ext A How Do Waves Move? 
A3 / L2 Two-Dimensional Waves
Ext B An Analogy for Refraction [LC only]
Ext C Reflection of 2D Waves
A4 / L3 Sound Waves
Ext D Seismic Waves
A5 / L4 ED Engineering Design: Seafloor Mapping (Analyze aerial images of wave patterns to locate shallow regions so as to provide warnings for ships navigating the continental shelf.)
   

Unit L: Model of Light

A1 Light Waves, Pinholes and Shadows
Ext A Drawing Light Ray Diagrams for Pinholes and Shadows
A2 Reflection of Light
Ext B Further Investigations of Mirror Reflections and Images
A3 Refraction of Light
A4 Light and Color
A5 ED Engineering Design: Designing a Periscope (Construct diagrams based on the law of reflection to plan three periscopes, each with an increasing level of complexity.)

 

Matter and Interactions Module

Unit PC: Physical Changes

L1 Pressure
Ext A Macroscopic Observations of Gases
L2 Pressure and Volume Relationship
Ext B Mechanism for Temperature (Gases)
L3 Pressure and SPT
Ext C Temperature of a Gas and Energy Diagrams
L4 Volume and #Particles and SPT
Ext D Mechanism for Pressure and Temperature of Gas
Ext E SPT Density of Gases, Liquids and Solids
L5 Liquids and SPT
L6 Solids and SPT
Ext F Explanation of Heating Solids and Liquids Using Energy Diagrams
L7 Changes in State: Heating and Cooling Curves
L8 Changes in State and SPT
Ext G Characteristic Properties of Matter
L9 ED Engineering Design: Evaluate Ballonet Designs (A ballonet is an inflatable balloon inside a blimp, which maintains pressure while the temperature of the air changes during the day. Task is to compare different designs to see which will do the job.)
   

Unit CR: Chemical Reactions (Tentative lesson and extension titles)

L1 Properties of Elements, Mixtures and Compounds
Ext A Evidence for Chemical Reactions
L2 Macroscopic and Microscopic Composition
Ext B Reactions Rates and Temperature
Ext C Collision Theory and Pictures of Chemical Reactions
L3 Conservation of Mass
L4 Chemical Reactions and Energy
Ext D Reactions, Rates and Energy
L5 Classifying Elements
L6 Organizing Properties of Elements
Ext E TBA
L7 ED Engineering Design: Advertising Agency (Given a chemical formula for a chemical warming device for cold hands and feet, create a script for a 1-minute persuasive TV ad that explains how the reaction works, what it does, and why it’s safe to use.)

 

Teaching and Learning Module
(These activities would usually be embedded in the previous modules)

Introductory Lessons
(To precede the first implementation of any other TL activities & extensions)
TL A1 Teaching and Learning Science
TL Ext A Reading: The Next Generation Science Standards and Next Gen PET
TL Ext B Reading: Engineering and the Next Generation Science Standards
TL Ext C Reading: Conducting Interviews with Children
Complements Magnetism and Static Electricity Module
TL Ext D Conducting Interviews with Children about Magnetism
TL A2 Models, Magnets and Children’s Ideas (NGSS practice 2)
TL Ext E Teaching and Learning Engineering Design: Children designing a MagLev System (from Engineering is Elementary)
Complements Interactions and Energy Module
TL Ext F Questions, Problems and Data: Preparation for TL Activity 3
TL A3 Questions, Problems, and Evidence (NGSS Practices 1 and 4)
TL Ext G Energy and Evidence (Interview with Children)
TL A4 Reflecting on Interview about Energy
Complements Interactions and Forces Module
TL Ext H Facilitating Investigations: Preparation for Activity 5
TL A5 Planning and Carrying out Investigations (NGSS Practice 3)
TL Ext I Forces, Friction, and Facilitating Investigations (working with children)
TL Ext J Reading: Common Ideas about Force and Motion
TL A6 Facilitating Investigation
Complements Waves, Sound and Light Module
TL Ext K Explanations and Solutions: Preparation for Activity 7
TL A7 Waves, Explanations and Solutions  (NGSS Practice 6)
TL Ext L Guiding Explanations and Solutions (interviewing children)
TL Ext M Engineering is Elementary Activity on Light: Preparing for Activity 8
TL A8 Arguments and Evidence (NGSS Practice 7)
Complements Matter and Interactions Module
TL A9 Obtaining, Evaluating and Communicating Information (NGSS practice 8)
TL Ext N Teaching through Science and Engineering Practices
TL A10 Putting the Practices Together
TL Ext O Communicating Engineering Ideas (EiE Playdough)