When Class Is Run by a Robot
Source: Jacek Krywko
The first “teaching machine” was invented nearly a century ago by Sydney Pressey, a psychologist at Ohio University, out of spare typewriter parts. The device was simple, presenting the user with a multiple-choice question and a set of answers. In “teach mode,” the machine would advance to the next question only once the user chose the correct answer. Pressey declared that his invention marked the beginning of “the industrial revolution in education”—but despite his grand claims, the teaching machine failed to gain much attention, and soon faded into obscurity.
It stayed there until the 1950s, when the famed behaviorist B.F. Skinner introduced a teaching machine of his own (Skinner blamed “cultural inertia” for Pressey’s previous lack of success). His new device taught by showing students questions one at a time, with the idea that the user would be rewarded for each right answer.
This time, there was no “cultural inertia.” Teaching machines flooded the market, and backlash soon followed. Kurt Vonnegut called the machines “playthings” and argued that they couldn’t prepare a kid for “one-millionth of what is going to hit him in the teeth, ready or not.” Fortune ran a story headlined “Can People Be Taught Like Pigeons?” By the end of the ‘60s, teaching machines had once again fallen out of favor. The concept briefly resurfaced again in the ‘80s, but the lack of quality educational software—and the public’s perception of mechanized teachers as something vaguely Orwellian—meant they once again failed to gain much traction.
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