How is 3D Printing Used in the Classroom: A Complete Guide

 |  Chhavi Malik

3D Printing in the Classroom: How it is Used

3D printing transforms classrooms into creative hubs, allowing students to bring ideas to life. They learn about design, engineering, and problem-solving through this innovative technology. They are able to create their own models, test them, and refine them through iteration. Through this process, children learn not only engineering and design principles but also the value of persistence and creative problem-solving. Using 3D printing, teachers may design more dynamic and engaging lessons that their wards can participate in while having fun and gaining real-world experience. This post explores how educators can integrate 3D printing to boost engagement, critical thinking, and problem-solving skills. 

Why Do Classrooms Need 3D Printing?

Classrooms need to be modernized. An essential part of this is providing children with updated laptops and audiovisual tools like smartboards and projectors. Mentors should not limit pupils' use of technology in class but rather provide them with opportunities to do so. Despite their ostensibly complex name, 3D printers have established themselves as indispensable resources. In recent years, they have attracted considerable attention from educational institutions.

With 3D printing, learners can bring their CAD projects to life and gain practical experience in an interactive learning environment. As an additional tool to supplement traditional learning methods like reading and taking notes, scholars can enhance their understanding of academic subjects by applying them to 3D printing. Those who learn best by touching and feeling will find this very useful. As an illustration, participants might enhance their understanding of the human body by printing out bones and organs in human anatomy lessons. They develop analytical abilities through 3D printing as they learn to understand objects by size, form, motion, and interrelationships.

In addition, 3D printing facilitates comprehension in the actual environment. Learners can witness the real-world impact of their 3D-printed parts through learning-by-doing. The responsibility of mentors to educate pupils about the relevance of 3D printing in everyday life is crucial.

Implications of 3D printing in the classroom go beyond STEM (Science, Technology, Engineering, and Mathematics) courses. As a tool for creativity, 3D printers allow people to think outside the box. The modelers will have almost unlimited printing rights. As an alternative to traditional CAD software, youngsters can use virtual reality to design and print their own unique 3D items.

How Does 3D Printing in the Classroom Help in Writing a Lesson Plan?

Teachers in any field can easily incorporate 3D printing into their lessons. Kids have access to a variety of ready-to-print files through programs such as Thingiverse and Pinshape. They can also create their own prints using user-friendly computer-aided design (CAD) programs like Tinkercad. With these open-source materials, educators can improve their lesson plans by including 3D printing.

i) Science

Earth science is one area where teachers can use 3D printing as a teaching tool. In this activity, children can print out several earth strata, assemble them, and then paint them. They can learn more about the Earth's structure by printing out the layers themselves. 3D molecule models are another useful tool for chemistry students to print out.

ii) Engineering

Using 3D printing technology, engineering scholars may construct their own structures from the ground up. One practical application is the creation of 3D-printed clocks.

iii) Math

Geometry classes are a natural fit for 3D printing. From basic to intricate, pupils have the freedom to 3D print anything they can imagine. Pattern recognition is another skill they can acquire. They can print out tessellation shapes and put them together in the Tessellation Escher Project. In order to better grasp proportions and ratios, participants can construct scale models.

iv) Architecture

Using 3D printing, learners in architecture can create working models of their proposed structures. They can perceive their design in a more tangible form by 3D printing various architectural components.

3D Printing Activities in Classroom to Enhance Student Engagement

1. Create 3D Printed Designs to Supplement Lessons

3D model created in SelfCAD

No mistake about it: 3D printers are fantastic tools for both learners and educators. Some topics can be better explained in other ways than by drawing on a whiteboard. Using a 3D printer, educators may easily create supplementary 3D models for their lessons, providing their wards with an opportunity for hands-on learning.

The use of a 3D model, tool, or example can enhance the delivery of any lesson, regardless of the subject matter. Geometry shapes for surface area, catapults for medieval history, CO2 cars for physics, and many more instances of 3D-printed teaching aids abound.

2. 3D Printing in Geography Classes

3D Printing in Geography Classes

Physical maps are the best way to teach landforms. Discover the advantages of using 3D printing in geography classes. California is characterized by its diverse landscape, which includes the Mohave Desert in the south, the Central Valley—which produces most of the nation's fruits and vegetables—and the Sierra Nevada Mountains in the east. The state is also home to magnificent forests and coastal features like bays and harbors.

It is possible to create a physical map of the state by designing and processing all of these aspects in 3D software. Using 3D printing to teach pupils about maps and geographical formations is a great way to give them an education in geography that is far superior to what they would get from a textbook.

3. 3D Printing to Teach History

3D Printing to Teach History

The entire class can participate in making a castle using 3D printing and geometric forms. Some of the topics covered include geometry, coding, and measurement. Making replicas of ancient objects and 3D printing them is another entertaining pastime. The focus of this ancient history-themed exercise is on your participation in the construction of various artifacts, such as 3D armor outfits, the Rosetta Stone, fossilized dinosaur bones, and an Acropolis model.

4. Teaching Materials

Training SelfCAD

From historical artifacts to models used to demonstrate mathematical or scientific concepts, 3D printers can produce copies of nearly anything with pinpoint accuracy. Planets, skeletons, cars, houses, historical relics, and Archimedes' screws are just a few examples.

Teachers can use these models to better describe objects, their functions, and their interactions with the world around them. When compared to a picture or diagram, having an actual object that children can handle, examine, and manipulate makes for a much more engaging and dynamic learning experience.

5. Gaming 

Studies have shown that incorporating games into the classroom can get kids more involved, help them retain more information, and develop important social skills like teamwork and communication. A wide variety of instructional puzzles made using 3D printing are available. Tools for teaching fractions and decimals range from easy-to-use jigsaws to more advanced sets for building bridges.

6. Identifying a Need and Implementing With 3D Printing

For a long time, pupils could only provide theoretical responses to assignments. A common assignment in business studies classes is finding a need and creating a product to meet it. Making the product, especially in its finished, commercial form, is quite rare. This all changes with 3D printing.

Now more than ever, scholars have the opportunity to plan, prototype, test, and ultimately build a fully functional, marketable product. Products can be mass-produced in a short amount of time at low cost and in close proximity to the consumer. Plus, you may personalize them and make changes based on what customers want. With the use of 3D printing, an increasing number of businesses have their origins in student initiatives.

Best 3D Modeling Software in Education

As children progress in their educational careers, it becomes vital to equip them with the essential skills of 3D printing. There are many 3D modeling software available for making educational 3D models, but we recommend using SelfCAD. The program helps pupils acquire career-ready skills. One key 3D modeling feature of the program is allowing young learners to create both simple and complex designs with ease. 

A standout aspect of SelfCAD is its educational portal, which is designed to cater to the specific requirements of instructors. The platform offers a variety of interactive tutorials and materials to help mentors and scholars successfully include 3D modeling in their lessons. Once children begin using SelfCAD in elementary school, they can continue using the same software as they progress to middle school and throughout their high school years.

SelfCAD features powerful 3D rendering software that you can use to render your designs and generate realistic images. It is also affordable and has many resources for learning the software like SelfCAD academy, interactive tutorials, 3D modeling 101 series, as well as 3D modeling for beginners videos. It also comes with its own online slicer that you can use to slice your designs and generate the G-code to send to your 3D printer.

Turning Lessons Into Experiences with 3D Printing

At first look, 3D printing could appear like an unnecessary extra; nonetheless, it has quickly become an essential tool for interdisciplinary technology in education. Because of its adaptability, 3D printing has numerous potential uses in the classroom, and these uses extend beyond grade levels and academic disciplines. Teachers should begin incorporating 3D printing into their lessons immediately if they want their kids to grow up to be innovators.


Enjoy powerful modeling, rendering, and 3D printing tools without the steep learning curve.

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