A2L Items Library

  • : Function ereg() is deprecated in /home/ibeatty/clickercentral.net/includes/file.inc on line 649.
  • : Function ereg() is deprecated in /home/ibeatty/clickercentral.net/includes/file.inc on line 649.
  • : Function ereg() is deprecated in /home/ibeatty/clickercentral.net/includes/file.inc on line 649.
  • : Function ereg() is deprecated in /home/ibeatty/clickercentral.net/includes/file.inc on line 649.
  • : Function ereg() is deprecated in /home/ibeatty/clickercentral.net/includes/file.inc on line 649.
  • : Function ereg() is deprecated in /home/ibeatty/clickercentral.net/includes/file.inc on line 649.
  • : Function ereg() is deprecated in /home/ibeatty/clickercentral.net/includes/file.inc on line 649.
  • : Function ereg() is deprecated in /home/ibeatty/clickercentral.net/includes/file.inc on line 649.
  • : Function ereg() is deprecated in /home/ibeatty/clickercentral.net/includes/file.inc on line 649.
  • : Function ereg() is deprecated in /home/ibeatty/clickercentral.net/includes/file.inc on line 649.
  • warning: Parameter 1 to theme_field() expected to be a reference, value given in /home/ibeatty/clickercentral.net/includes/theme.inc on line 171.
  • warning: Parameter 1 to theme_field() expected to be a reference, value given in /home/ibeatty/clickercentral.net/includes/theme.inc on line 171.
  • warning: Parameter 1 to theme_field() expected to be a reference, value given in /home/ibeatty/clickercentral.net/includes/theme.inc on line 171.
  • warning: Parameter 1 to theme_field() expected to be a reference, value given in /home/ibeatty/clickercentral.net/includes/theme.inc on line 171.
  • warning: Parameter 1 to theme_field() expected to be a reference, value given in /home/ibeatty/clickercentral.net/includes/theme.inc on line 171.
  • warning: Parameter 1 to theme_field() expected to be a reference, value given in /home/ibeatty/clickercentral.net/includes/theme.inc on line 171.
  • warning: Parameter 1 to theme_field() expected to be a reference, value given in /home/ibeatty/clickercentral.net/includes/theme.inc on line 171.
  • warning: Parameter 1 to theme_field() expected to be a reference, value given in /home/ibeatty/clickercentral.net/includes/theme.inc on line 171.
  • warning: Parameter 1 to theme_field() expected to be a reference, value given in /home/ibeatty/clickercentral.net/includes/theme.inc on line 171.
  • warning: Parameter 1 to theme_field() expected to be a reference, value given in /home/ibeatty/clickercentral.net/includes/theme.inc on line 171.
  • warning: Parameter 1 to theme_field() expected to be a reference, value given in /home/ibeatty/clickercentral.net/includes/theme.inc on line 171.
  • warning: Parameter 1 to theme_field() expected to be a reference, value given in /home/ibeatty/clickercentral.net/includes/theme.inc on line 171.
  • warning: Parameter 1 to theme_field() expected to be a reference, value given in /home/ibeatty/clickercentral.net/includes/theme.inc on line 171.
  • warning: Parameter 1 to theme_field() expected to be a reference, value given in /home/ibeatty/clickercentral.net/includes/theme.inc on line 171.
  • warning: Parameter 1 to theme_field() expected to be a reference, value given in /home/ibeatty/clickercentral.net/includes/theme.inc on line 171.
  • warning: Parameter 1 to theme_field() expected to be a reference, value given in /home/ibeatty/clickercentral.net/includes/theme.inc on line 171.
  • warning: Parameter 1 to theme_field() expected to be a reference, value given in /home/ibeatty/clickercentral.net/includes/theme.inc on line 171.
  • warning: Parameter 1 to theme_field() expected to be a reference, value given in /home/ibeatty/clickercentral.net/includes/theme.inc on line 171.
  • warning: Parameter 1 to theme_field() expected to be a reference, value given in /home/ibeatty/clickercentral.net/includes/theme.inc on line 171.
  • warning: Parameter 1 to theme_field() expected to be a reference, value given in /home/ibeatty/clickercentral.net/includes/theme.inc on line 171.
  • warning: Parameter 1 to theme_field() expected to be a reference, value given in /home/ibeatty/clickercentral.net/includes/theme.inc on line 171.
  • warning: Parameter 1 to theme_field() expected to be a reference, value given in /home/ibeatty/clickercentral.net/includes/theme.inc on line 171.
  • warning: Parameter 1 to theme_field() expected to be a reference, value given in /home/ibeatty/clickercentral.net/includes/theme.inc on line 171.
  • warning: Parameter 1 to theme_field() expected to be a reference, value given in /home/ibeatty/clickercentral.net/includes/theme.inc on line 171.
  • warning: Parameter 1 to theme_field() expected to be a reference, value given in /home/ibeatty/clickercentral.net/includes/theme.inc on line 171.
  • warning: Parameter 1 to theme_field() expected to be a reference, value given in /home/ibeatty/clickercentral.net/includes/theme.inc on line 171.
  • warning: Parameter 1 to theme_field() expected to be a reference, value given in /home/ibeatty/clickercentral.net/includes/theme.inc on line 171.
  • warning: Parameter 1 to theme_field() expected to be a reference, value given in /home/ibeatty/clickercentral.net/includes/theme.inc on line 171.
  • warning: Parameter 1 to theme_field() expected to be a reference, value given in /home/ibeatty/clickercentral.net/includes/theme.inc on line 171.
  • warning: Parameter 1 to theme_field() expected to be a reference, value given in /home/ibeatty/clickercentral.net/includes/theme.inc on line 171.
  • warning: Parameter 1 to theme_field() expected to be a reference, value given in /home/ibeatty/clickercentral.net/includes/theme.inc on line 171.
  • warning: Parameter 1 to theme_field() expected to be a reference, value given in /home/ibeatty/clickercentral.net/includes/theme.inc on line 171.
  • warning: Parameter 1 to theme_field() expected to be a reference, value given in /home/ibeatty/clickercentral.net/includes/theme.inc on line 171.
  • warning: Parameter 1 to theme_field() expected to be a reference, value given in /home/ibeatty/clickercentral.net/includes/theme.inc on line 171.
  • warning: Parameter 1 to theme_field() expected to be a reference, value given in /home/ibeatty/clickercentral.net/includes/theme.inc on line 171.
  • warning: Parameter 1 to theme_field() expected to be a reference, value given in /home/ibeatty/clickercentral.net/includes/theme.inc on line 171.
  • warning: Parameter 1 to theme_field() expected to be a reference, value given in /home/ibeatty/clickercentral.net/includes/theme.inc on line 171.
  • warning: Parameter 1 to theme_field() expected to be a reference, value given in /home/ibeatty/clickercentral.net/includes/theme.inc on line 171.
  • warning: Parameter 1 to theme_field() expected to be a reference, value given in /home/ibeatty/clickercentral.net/includes/theme.inc on line 171.
  • warning: Parameter 1 to theme_field() expected to be a reference, value given in /home/ibeatty/clickercentral.net/includes/theme.inc on line 171.
  • warning: Parameter 1 to theme_field() expected to be a reference, value given in /home/ibeatty/clickercentral.net/includes/theme.inc on line 171.
  • warning: Parameter 1 to theme_field() expected to be a reference, value given in /home/ibeatty/clickercentral.net/includes/theme.inc on line 171.
  • warning: Parameter 1 to theme_field() expected to be a reference, value given in /home/ibeatty/clickercentral.net/includes/theme.inc on line 171.
  • warning: Parameter 1 to theme_field() expected to be a reference, value given in /home/ibeatty/clickercentral.net/includes/theme.inc on line 171.
  • warning: Parameter 1 to theme_field() expected to be a reference, value given in /home/ibeatty/clickercentral.net/includes/theme.inc on line 171.
  • warning: Parameter 1 to theme_field() expected to be a reference, value given in /home/ibeatty/clickercentral.net/includes/theme.inc on line 171.
  • warning: Parameter 1 to theme_field() expected to be a reference, value given in /home/ibeatty/clickercentral.net/includes/theme.inc on line 171.
  • warning: Parameter 1 to theme_field() expected to be a reference, value given in /home/ibeatty/clickercentral.net/includes/theme.inc on line 171.
  • warning: Parameter 1 to theme_field() expected to be a reference, value given in /home/ibeatty/clickercentral.net/includes/theme.inc on line 171.
  • warning: Parameter 1 to theme_field() expected to be a reference, value given in /home/ibeatty/clickercentral.net/includes/theme.inc on line 171.
  • warning: Parameter 1 to theme_field() expected to be a reference, value given in /home/ibeatty/clickercentral.net/includes/theme.inc on line 171.
  • warning: Parameter 1 to theme_field() expected to be a reference, value given in /home/ibeatty/clickercentral.net/includes/theme.inc on line 171.
  • warning: Parameter 1 to theme_field() expected to be a reference, value given in /home/ibeatty/clickercentral.net/includes/theme.inc on line 171.
  • warning: Parameter 1 to theme_field() expected to be a reference, value given in /home/ibeatty/clickercentral.net/includes/theme.inc on line 171.
  • warning: Parameter 1 to theme_field() expected to be a reference, value given in /home/ibeatty/clickercentral.net/includes/theme.inc on line 171.
  • warning: Parameter 1 to theme_field() expected to be a reference, value given in /home/ibeatty/clickercentral.net/includes/theme.inc on line 171.
  • warning: Parameter 1 to theme_field() expected to be a reference, value given in /home/ibeatty/clickercentral.net/includes/theme.inc on line 171.
  • warning: Parameter 1 to theme_field() expected to be a reference, value given in /home/ibeatty/clickercentral.net/includes/theme.inc on line 171.
  • warning: Parameter 1 to theme_field() expected to be a reference, value given in /home/ibeatty/clickercentral.net/includes/theme.inc on line 171.
  • warning: Parameter 1 to theme_field() expected to be a reference, value given in /home/ibeatty/clickercentral.net/includes/theme.inc on line 171.

By default, this page displays all items in the library. Use the search controls here to whittle the list down. Command-click (Mac) or control-click (Windows) to select multiple options.

LevelTopicsContains text

A2L Item 001

Identifying the correct acceleration graph for a rolling ball on an incline. (Goal: Relating physical understanding of an object's motion to a graphical representation of acceleration.)

A2L Item 002

True/false statements about a moving object's acceleration. (Goal: Interrelate representations of acceleration and identifying potential misconceptions.)

A2L Item 003

Identify situations in which a body is not accelerating. (Goal: Hone the concept of acceleration.)

A2L Item 004

Statements about the acceleration of a ball that is thrown vertically. (Goal: Differentiate velocity and acceleration in the context of free-fall motion.)

A2L Item 005

A baseball is shot into the air; compare its acceleration at different times on a picture. (Goal: Honing the idea of constant acceleartion.)

A2L Item 006

Compare the average accelerations of different objects. (Goal: Contrast instantaneous and average acceleration. Explore the difference between them.)

A2L Item 007

Determine how far a marble rolls across felt given some information about change in velocity. (Goal: Linking acceleration to changes in velocity.)

A2L Item 008

Compare and interpret graphs of velocity vs. time for a toy rocket and payload. (Goal: Relate acceleration to slope of velocity graph)

A2L Item 009

Evaluate the effects of friction early in your trip, versus late in your trip, on the trip time. (Goal: Relate friction, velocity, and time.)

A2L Item 010

Improving accuracy of freefall measurements. (Goal: Recognize sources of measurement error.)

A2L Item 011

Assess the validity of a solution procedure for airplane aborting takeoff. (Goal: Analyze and evaluate a solution to a given problem.)

A2L Item 012

Comparing accelerations of objects from their position vs. time graphs (Goal: Recognizing acceleration in graphs of position vs. time)

A2L Item 013

Use a strobe diagram to tell when something is accelerating. (Goal: Perceiving acceleration from changes in position.)

A2L Item 014

Assess the validity of a solution procedure for skateboarder on an incline. (Goal: Analyze and evaluate a solution to a given problem.)

A2L Item 015

Compare the accelerations of two different objects. Underscores importance of both magnitude and direction. (Goal: Differentiate between magnitude and direction of acceleration.)

A2L Item 016

Use strobe diagrams to find average accelerations. (Goal: Differentiate between instantaneous and average acceleration.)

A2L Item 017

Identify the corrrect acceleration graph for a rolling ball kicked back up an incline (Goal: Relating physical understanding of an object's behavior to a graphical representation of acceleration.)

A2L Item 018

Identify the direction of acceleration when traveling in a vertical circle. (Goal: Honing the concept of acceleration especially regarding circular motion.)

A2L Item 019

Identify velocity graph for cart on incline (Goal: Relating physical motion with graphical representation)

A2L Item 020

Applying Newton's Third Law to bowling. (Goal: Recognizing how the concept of force relates to interactions.)

A2L Item 021

Identify the equal-and-opposite force (from Newton's Third Law) to the gravitation force. (Goal: Develop the ability to identify 3rd-Law Pairs, the parts of an interaction.)

A2L Item 022

Compare the travel times of two different masses travelling down differently-shaped ramps. (Goal: Link energy and kinematic quantities.)

A2L Item 023

Early problem of child pulling dog in wagon with constant velocity. (Goal: Develop good problem solving practices. Determining the value of procedure forces, those requiring use of the 2nd law.)

A2L Item 024

Forensic physics in a car crash. (Goal: Reason and evaluate statements about a real-world situation.)

A2L Item 025

Examine some position/time graphs to find out which objects had a net force applied to them. (Goal: Relate position/time graphs to force.)

A2L Item 026

Order the extent of compression of an internal spring in a 2 mass system given the same total force and mass. (Goal: Reasoning with 2nd law.)

A2L Item 027

Qualitative consideration of the net force on a vertical spring toy. (Goal: Contrast internal, external forces and net force.)

A2L Item 028

Analyze the forces acting between a tow truck pushing a car. (Goal: Reasoning using the 2nd law.)

A2L Item 029

Moving a chair by internal motions only. (Goal: Analyze the role of internal and external forces and the difference between static and kinetic friction.)

A2L Item 030

Order cases by increasing tension in string attached to hanging block. (Goal: Reasoning with 2nd law and honing of the concept of tension.)