Hello World is a free, glossy, well-edited magazine for educators published by the Raspberry Pi Foundation. Gary Stager has written two featured articles in the first four issues of the publication.

His latest article, Professional Development Gets Personal, shares lessons learned over a decade of Constructing Modern Knowledge.

Download the complete issue


Read Gary’s PD Article


Download Issue 1 of Hello World

Read Gary Stager’s profile of Seymour Papert







Veteran educator Dr. Gary Stager is co-author of Invent To Learn — Making, Tinkering, and Engineering in the Classroom and the founder of the Constructing Modern Knowledge summer institute. Learn more about Gary here.

Dr. Gary Stager was invited to write a profile of his friend, colleague, and mentor Dr. Seymour Papert for the premiere issue of Hello World!, an impressive new magazine for educators from The Raspberry Pi Foundation. This new print magazine is also available online under a Creative Commons license.

I suggest you explore the entire new magazine for inspiration and practical classroom ideas around the Raspberry Pi platform, “coding,” problem solving, physical computing, and computational thinking.

Gary’s article was cut due to space limitations. However, the good news, for anyone interested, is that the full text of the article appears below (with its original title).

See page 25 of the Hello World! Magazine

Seymour Papert Would have Loved the Raspberry Pi!

When Dr. Seymour Papert died in July 2016, the world lost one of the great philosophers and change-agents of the past half-century. Papert was not only a recognized mathematician, artificial intelligence pioneer, computer scientist, and the person Jean Piaget hired to help him understand how children construct mathematical knowledge; he was also the father of educational computing and the maker movement.

By the late 1960s, Papert was advocating for every child to have its own computer. At a time when few people had ever seen a computer, Papert wasn’t just dreaming of children using computers to play games or be asked quiz questions. He believed that children should program the computer.  They should be in charge of the system; learning while programming and debugging. He posed a fundamental question still relevant today, “Does the child program the computer or does the computer program the child?”  Along with colleagues Cynthia Solomon and Wally Feurzig, Papert created Logo, the first programming language designed specifically for children and learning.  MicroWorlds, Scratch, and SNAP! are but a few of the Logo dialects in use fifty years later.

Papert’s legacy extends beyond children programming, despite how rare and radical that practice remains today. In 1968, Alan Kay was so impressed by the mathematics he witnessed children doing in Logo that he sketched the Dynabook, the prototype for the modern personal computer on his flight home from visiting Papert at MIT.  In the mid-1980s, Papert designed the first programmable robotics construction kit for children, LEGO TC Logo. LEGO’s current line of robotics gear is named for Papert’s seminal book, Mindstorms. In 1993, Papert conjured up images of a knowledge machine that children could use to answer their questions, just like the new Amazon Echo or Google Home. littleBits and MaKey Makey are modern descendants of Papert’s vision.

Prior to the availability of CRTs (video displays), the Logo turtle was a cybernetic creature tethered to a timeshare terminal. As students expressed formal mathematical ideas for how they wished the turtle to move about in space, it would drag a pen (or lift it up) and move about in space as a surrogate for the child’s body, all the while learning not only powerful ideas from computer science, but constructing mathematical knowledge by “teaching” the turtle. From the beginning, Papert’s vision included physical computing and using the computer to make things that lived on the screen and in the real world. This vision is clear in a paper Cynthia Solomon and Seymour Papert co-authored in 1970-71, “Twenty Things to Do with a Computer.”

“In our image of a school computation laboratory, an important role is played by numerous “controller ports” which allow any student to plug any device into the computer… The laboratory will have a supply of motors, solenoids, relays, sense devices of various kids, etc. Using them, the students will be able to invent and build an endless variety of cybernetic systems. “ (Papert & Solomon, 1971)

This document made the case for the maker movement more than forty-five years ago. Two decades later, Papert spoke of the computer as mudpie or material with which one could not only create ideas, art, or theories, but also build intelligent machines and control their world.

From his early days as an anti-apartheid dissident in 1940s South Africa to his work with children in underserved communities and neglected settings around the world, social justice and equity was a current running through all of Papert’s activities. If children were to engage with powerful ideas and construct knowledge, then they would require agency over the learning process and ownership of the technology used to construct knowledge.

“If you can make things with technology, then you can make a lot more interesting things. And learn a lot more by making them.” – Seymour Papert (Stager, 2006)

Programming computers and building robots are a couple examples of how critical student agency was to Papert.  He inspired 1:1 computing, Maine becoming the first state on earth to give a laptop to every  7th & 8th grader, and the One Laptop Per Child initiative.

 “…Only inertia and prejudice, not economics or lack of good educational ideas stand in the way of providing every child in the world with the kinds of experience of which we have tried to give you some glimpses. If every child were to be given access to a computer, computers would be cheap enough for every child to be given access to a computer.” (Papert & Solomon, 1971)

It made Papert crazy that kids could not build their own computers. When we worked together (1999-2002) to create an alternative project-based learning environment inside a troubled teen prison, we bought PCs hoping that the kids could not only maintain them, but also eventually build their own. Despite kids building guitars, gliders, robots, films, computer programs, cameras, telescopes, and countless other personally meaningful projects uninterrupted for five hours per day – a “makerspace” as school. Back then, it was too much trouble to source parts and build “personal” computers.

In 1995, Papert caused a commotion in a US Congressional hearing on the future of education when an infuriated venture capitalist scolded him while saying that it was irresponsible to assert that computers could cost $100, have a lifespan of a decade, and be maintained by children themselves.  (CSPAN, 1995) Later Papert would be fond of demonstrating how any child anywhere in the world could repair the $100 OLPC laptop with a single screwdriver. Before Congress, he asserted that computers only seem expensive when accounting tricks compare them to the price of pencils. If used in the expansive ways his projects demonstrated, Papert predicted that “kid power” could change the world.

The Raspberry Pi finally offers children a low-cost programmable computer that they may build, maintain, expand, and use to control cyberspace and the world around them. Its functionality, flexibility, and affordability hold the promise of leveraging kid power to put the last piece in the Papert puzzle.

CSPAN (Producer). (1995, 12/1/16). Technology In Education [Video] Retrieved from https://www.c-span.org/video/?67583-1/technology-education&whence=

Papert, S., & Solomon, C. (1971). Twenty things to do with a computer. Retrieved from Cambridge, MA:

Stager, G. S. (2006). An Investigation of Constructionism in the Maine Youth Center. (Ph.D.), The University of Melbourne, Melbourne.

Read more

In addition to the popular minds-on/hands-on Invent to Learn workshops already offered by Constructing Modern Knowledge, I’m pleased to announce a brand new set of exciting, informative, and practical workshops for schools, districts, and conferences for 2015. Family workshops are a fantastic way to build support for learning by doing in your school.

For more information, email learning@inventtolearn.com. Please include type (workshop, keynote, consulting, etc.), approximate dates, location, and any additional details. We’ll get back to you ASAP!

New Workshops

PBL with littleBits™ new tiny dingbat

littleBits are incredibly powerful snap-together electronic elements that allow learners of all ages to create a wide array of interactive projects. Arts and crafts meet science and engineering when littleBits are available for pro typing or creating super cool new inventions. In addition to knowledge construction with littleBits, participants will explore the following topics.

  • What makes a good project?
  • Effective prompt setting
  • Project-based learning strategies for exploring powerful ideas
  • Less Us, More Them

Wearable Computing new tiny dingbat

An LED, battery, and conductive thread can bring principles of electronics and engineering to learners of all ages. Interactive jewelry, bookmarks, and stuffed toys become a vehicle for making powerful ideas accessible to a diverse population of learners. More experienced participants may combine computer science with these “soft circuits” or “e-Textiles” to make singing suffer animals, animated t-shirts, jackets with directional signals, or backpacks with burglar alarms with the addition of the Lilypad Arduino or Flora microcontroller. Design, STEM, arts, and crafts come to life in this fun and exciting workshop! 

Reycling and Robotics
new tiny dingbat

This workshop uses the incredible Hummingbird Robotics Kit to show how a powerful and easy-to-use microntroller designed for the classroom, common electronic parts (motors, lights, sensors) may be combined with recycled “found” materials and craft supplies to create unique interactive robots from Kindergarten thru high school.  Scratch and Snap! programming brings these creations to life. No experience is required to become a master robotics engineer! Cross-curricular project ideas will be shared.

Introduction to Microcontroller Projects and Arduino Programming
new tiny dingbat

The Arduino open-source microcontroller is used by kids, hobbyists, and professional alike. Arduino is at the heart of interactive electronics projects and is perfect for classroom settings, but can seem intimidating to the initiated. This workshop introduces the foundational electronics, cybernetics and computer science concepts critical to learning and making with Arduino. The Arduino IDE programming environment will be demystified and other environments better suited for children, including Ardublocks and Scratch, will be explored. Strategies for teaching with Arduino will be shared.

new tiny dingbatMaking and Learning in the Primary Years 

Young children are natural inventors, tinkerers, and makers. This workshop builds upon the natural inclinations of young children by adding new “technological colors” to their crayon box. littleBits, Scratch, Turtle Art, Makedo, Makey Makey, Hummingbird robotics kits, LEGO WeDo, soft circuits and more can all enrich the learning process. Timeless craft traditions and recycled junk combine with emerging technology to create a greater range, breadth, and depth of opportunities for learning by doing. Strategies for effective scaffolding, classroom organization, and the use of exciting new technologies in a developmentally appropriate fashion will be discussed. Participants in this workshop will learn how such modern knowledge construction projects are wholly consistent with the best early childhood traditions and support current standards. Dr. Stager is a certified preschool thru eighth grade teacher and an expert in the Reggio Emilia approach.

new tiny dingbatBuild and Program a Truly Personal Computer with the Raspberry Pi

The Raspberry Pi is a ultra low-cost Linux-based computer the size of a deck of playing cards that costs less than $40. It is capable of running open-source productivity software, like Open Office and Google Docs, plus programmed via Scratch, Turtle Art, or Python. You can even run Arduino microcontrollers, power a home-entertainment center, or run your own Minecraft server! Old USB keyboards. mice, TVs or monitors are recycled and repurposed to assemble your complete personal computer. Each participant in this workshop will setup, use, and program their Raspberry Pi in addition to discussing how it might be used across the curriculum. (materials fee applies)