Quotulatiousness

February 13, 2014

“Minimize your therbligs”, or Taylor versus Gilbreth

Filed under: Business, History, USA — Tags: , , , — Nicholas @ 09:05

Sippican Cottage makes a strong case for Frank Bunker Gilbreth being the greatest man ever produced by Maine (republishing an older post from 2012):

Frank Gilbreth was born in Fairfield, Maine, in 1868. He never went to college except to teach at Purdue eventually. He’s famous, in a way, and anonymous in another. He’s the father portrayed in the original Cheaper By The Dozen, using a stopwatch to figure out how to make his family more efficient. That was his thing — efficiency.

He was a bricklayer. Built houses. He got to wondering if the repetition of laying one oblong slug of fired clay atop two others in a bed of mortar could be improved by observing the motions of skilled persons, breaking these exertions down into their component movements, and eliminating the wasted motions in the routines. It can, and he did. I’ve been a hod carrier and mason tender, and I can tell you that working off the ground or a platform the same height as your feet would be backbreaking and slow way to assemble masonry. We always used the footing form boards and leftover planks to assemble ad hoc shelves just lower than waist height behind the mason so that they could turn and pick up a brick and some mortar and go back to the next slot in the wall. I had no idea Clifton Webb, er, Frank Gilbreth came up with the idea less than a century before. It would be literally impossible to calculate how much time, money, effort, and how many worker’s backs Frank Gilbreth (and his wife, who was his partner and carried on after his early death) saved anonymously. His method is now universal and uncontroversial. How many people are incalculably useful to their fellow men?

I first heard of Gilbreth in my first college semester, and while the biographical detail is new to me, the basic idea is the same as my (post-strike replacement) instructor described. So who’s the “Taylor” of my title?

Frederick Taylor is the progenitor of so many things that are in the common language today that he deserves to be discussed with the most influential people of his time. That’s not necessarily a good thing. Almost all the fruit of Taylor’s tree is rotten.

Taylor is the guy standing behind dehumanized workers with a stopwatch, keeping track of bathroom breaks, and generally treating all work as a series of unrelated steps that any unskilled human could do, and constantly finding new ways of measuring it and subdividing it to harangue a little more out of the continually less and less skilled worker. “Scientific Management,” they called it. The Soviet Union loved it. They thought all people were just cogs in a big machine anyway. Most of the terms for malingering in dead-end jobs come from Taylorism. Goldbricking. Dogging it. Taylor observed that when normal people are in a group and everyone has the same duties, it is human nature for everyone in the group to devolve and perform at the level of the least capable and energetic member. His solution was a big expansion of management. He is the busted idol of micromanagement, and by extension, big government.

I have a lovely leather-bound copy of Taylor’s The Principles of Scientific Management that I’ve never actually opened … it was on the used book charity fundraising table at my local bank branch, so I paid $1 for it. From Sippican’s description, I may not bother to read it, as I think I’ve encountered most of the content in the working world.

Minimize your therbligs until it becomes automatic; this doubles your effective lifetime — and thereby gives time to enjoy butterflies and kittens and rainbows.

That’s Robert Heinlein in his “Lazarus Long” character voice. What the heck is a therblig, and why is it in this post? Therbligs are Gilbreth’s basic motions of physical work; the essential parts of any manual task. Minimize them to make the work more efficient. The name is derived, as my college instructor put it, by spelling Gilbreth sideways.

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