TI-30 Launched Electronic Calculating in the Math Classroom #makereducation
As a part of its This Old Tech series, EdTech Magazine takes a look at how the TI-30 model made calculators a staple in math classrooms across the country.
From the abacus to the slide rule, tools for calculating have been around since ancient times.
But it wasn’t until the 1970s — when many companies began introducing handheld calculators — that K–12 schools started using electronic tools in the instruction of arithmetic.
In 1975, when a Science News article estimated that there was one calculator for every nine Americans, the National Advisory Committee on Mathematical Education suggested that students in eighth grade and above should have access to calculators for classwork and exams. By 1980, they extended that suggestion to all K–12 students; just six years later, Connecticut was the first state to require calculators on standardized testing, reports Hack Education.
Each Tuesday is EducationTuesday here at Adafruit! Be sure to check out our posts about educators and all things STEM. Adafruit supports our educators and loves to spread the good word about educational STEM innovations!
Adafruit publishes a wide range of writing and video content, including interviews and reporting on the maker market and the wider technology world. Our standards page is intended as a guide to best practices that Adafruit uses, as well as an outline of the ethical standards Adafruit aspires to. While Adafruit is not an independent journalistic institution, Adafruit strives to be a fair, informative, and positive voice within the community – check it out here: adafruit.com/editorialstandards
Stop breadboarding and soldering – start making immediately! Adafruit’s Circuit Playground is jam-packed with LEDs, sensors, buttons, alligator clip pads and more. Build projects with Circuit Playground in a few minutes with the drag-and-drop MakeCode programming site, learn computer science using the CS Discoveries class on code.org, jump into CircuitPython to learn Python and hardware together, TinyGO, or even use the Arduino IDE. Circuit Playground Express is the newest and best Circuit Playground board, with support for CircuitPython, MakeCode, and Arduino. It has a powerful processor, 10 NeoPixels, mini speaker, InfraRed receive and transmit, two buttons, a switch, 14 alligator clip pads, and lots of sensors: capacitive touch, IR proximity, temperature, light, motion and sound. A whole wide world of electronics and coding is waiting for you, and it fits in the palm of your hand.
Have an amazing project to share? The Electronics Show and Tell is every Wednesday at 7:30pm ET! To join, head over to YouTube and check out the show’s live chat and our Discord!