1. Best Practices in K-12 Education
Harford County Public Schools
Presenters:
Robert Limpert and Garrison Souder
July 26, 2018

2. Presenters Info Robert Limpert robert.limpert@hcps.org
Supervisor of Magnet and CTE Programs
CTE Director Curriculum and Assessment
Garrison Souder
S.T.E.M. Teacher Southampton Middle School
Technology Education/PLTW-GTT Department Chair
Teacher Coordinator and Trainer for 3D Printing

3. 3D Printing High School Current Projects 3D puzzles
Sports drink bottles
Cell phone cases
Cell phone amplifier/speaker
Bottle rockets
Light sabers
Enhance project by make custom Knex pieces for a hydraulic crane in ADA
Wheels and keychains in FOT
Print custom-made parts for students working on their senior capstone prototypes/projects
9th grade class we printed the end of the year projects
Tech Design:
Custom logos / ornaments / badges
PLTW Capstone: miscellaneous custom parts for Engineering Project solutions

4. 3D Printing High School Clubs based projects Engineering Club
Steering and mounting brackets for Electrathon Vehicle
Repair parts for broken school equipment
Individual 3D project for club members.

5. 3D Printing High School Future 3D Printing Endeavors
Use the printers for the Automata projects (cams)
Make customized nose cones, fins and air foils in the Aerospace Engineering class
Design and create free for cereal box which is part of our graphic communication projects.
Makerspace
Used to make lots of prototyping before we use the CNC router on smaller stuff
Create cases for Raspberry Pi based projects and airfoils for a drone-like project.

6. 3D Printing in Elementary Schools
Makerspace
Enrichment teachers
Engineering is Elementary

7. 3D Printing in Middle School
Current Projects
3D Print forms to elevate students understanding and skills to create isometric drawings.
Wind turbine blades
3D Print manipulatives to allow students to better understand and challenge visual spatial skills.
Sculptures/Vessel Studies
PLTW-GTT Peg board toy design
3D modeled, converted to stl, and printed to understand assembly and use of tolerances.
3d Printed Co2 Car Performance wheels
Custom nose cone designs for rocketry
3D printed articulated hand integrated with Vex Robotic Components
Robotic Components

8. 3D Printing in Middle School
GTT pegboard Personal artifact
students design 2D visualization, create directions/steps to create 3D Model, then 3D model artifact to fit class specifications
Models for Core area projects
Gravity Car ½ scale models
Extension activity-
Design and 3D print custom design utilize 3D modeling skill set.
Placards
Apprentice Tool box project
School Native Plants Court Yard

9. Printers and Slicing Software in Harford County
3D printers by Brand
Solidoodle 4th Generation
Printrbot Simple Metal
Flashforge Creator Pro
Slicing Software
Repetier-Host
Cura
MatterControl

10. 3D Modeling Software using in County
AutoDesk Inventor
AutoDesk 123 Design
Google Sketch Up
TinkerCad

11. Harford Community College and 3D Printing
Point of Contact:
David Antol
Coordinator of Engineering Technology
Principal Investigator
Project: Regional Additive Manufacturing HCC

12. HCC Program- 3D printing class
3D printer kit– Assemble 3D printer from kit
Collateral learning, critical thinking, troubleshooting, and perseverance
Class philosophy
Learning by doing, re-doing and more redoing
Peer teaching to increase deeper learning and working with others
Exposure to the engineering process (iterations) and learning from mistakes.

13. HCC Additive Manufacturing Certification
The Grant work for Additive Manufacturing technician certificate:
Targeting Harford Community and Harford County high school students juniors and up – dual enrollment
Working with industry to design current topics and skills
Working with industry to develop Problem Base Case learning
The final course is a capstone project with industry
5 - 3 credit courses (a quarter of the A.A.S. Engineering Technology degree)