May 07th, 2021

STEMToolkit Administrator added Gravity Design Brief

to PA STEM Toolkit - on May 07, 02:20pm

STEMToolkit Administrator added Pool Noodle Roller Coaster

to PA STEM Toolkit - on May 07, 02:13pm

STEMToolkit Administrator added Football Follies - Congruent Triangles

to PA STEM Toolkit - on May 07, 02:13pm

STEMToolkit Administrator added Football Follies - Congruent Triangles

to PA STEM Toolkit - on May 07, 02:12pm

STEMToolkit Administrator added Electromagnetism

to PA STEM Toolkit - on May 07, 02:06pm

STEMToolkit Administrator added Engineering Design Prototype - Simple Machines

to PA STEM Toolkit - on May 07, 02:03pm
April 14th, 2021

Marsha Hughes added Angular Velocity: Sweet Wheels

to PA STEM Toolkit - on Apr 14, 01:50pm
August 04th, 2020

Keith Royer added Not Sedentary, My Dear Watson

to PA STEM Toolkit - on Aug 04, 03:35pm

Keith Royer added Lesson

to PA STEM Toolkit - on Aug 04, 06:25am
April 29th, 2020
OER Commons

Farm Machines: Then & Now was unpublished by the OER Commons

from PA STEM Toolkit - on Apr 29, 05:03pm
OER Commons

Teach Design: Build to Think was unpublished by the OER Commons

from PA STEM Toolkit - on Apr 29, 05:03pm
February 25th, 2020

Marsha Hughes removed Heredity Mix n Match

from PA STEM Toolkit - on Feb 25, 07:00pm
April 04th, 2019

Nicole Valkenburg removed Designing a Tunnel: An Earth Science Design Challenge

from PA STEM Toolkit - on Apr 04, 08:58am
December 06th, 2018

Eric Lech added Air: Design a Paper Airplane

to PA STEM Toolkit - on Dec 06, 01:54pm

Eric Lech added Alien Launchers

to PA STEM Toolkit - on Dec 06, 01:54pm

Eric Lech added Sustainable Energy

to PA STEM Toolkit - on Dec 06, 01:54pm

Eric Lech added At-Home STEAM Projects

to PA STEM Toolkit - on Dec 06, 01:50pm

Eric Lech added What Makes Things Move?

to PA STEM Toolkit - on Dec 06, 01:50pm

Eric Lech added MATTER AND ENERGY IN HEALTHY ECOSYSTEMS

to PA STEM Toolkit - on Dec 06, 01:50pm