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Functional Fixedness
Functional Fixedness
Functional Fixedness
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Overview

Things were better when you were 5-years-old. 

According to the research, that’s the age when you most use ...

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nam Pyrrho, Aristo, Erillus iam diu abiecti. Cum praesertim illa perdiscere ludus esset. Et quidem saepe quaerimus verbum Latinum par Graeco et quod idem valeat; Duo Reges: constructio interrete. Non ego tecum iam ita iocabor, ut isdem his de rebus, cum L. At miser, si in flagitiosa et vitiosa vita afflueret voluptatibus.

Tu enim ista lenius, hic Stoicorum more nos vexat. Nam quibus rebus efficiuntur voluptates, eae non sunt in potestate sapientis. Verum tamen cum de rebus grandioribus dicas, ipsae res verba rapiunt; Tu autem negas fortem esse quemquam posse, qui dolorem malum putet. At ille non pertimuit saneque fidenter: Istis quidem ipsis verbis, inquit; Vos autem cum perspicuis dubia debeatis illustrare, dubiis perspicua conamini tollere. Varietates autem iniurasque fortunae facile veteres philosophorum praeceptis instituta vita superabat. Quae quo sunt excelsiores, eo dant clariora indicia naturae. Illum mallem levares, quo optimum atque humanissimum virum, Cn. Quem Tiberina descensio festo illo die tanto gaudio affecit, quanto L. An dolor longissimus quisque miserrimus, voluptatem non optabiliorem diuturnitas facit? Iubet igitur nos Pythius Apollo noscere nosmet ipsos.

Nec vero alia sunt quaerenda contra Carneadeam illam sententiam. Et quod est munus, quod opus sapientiae? Non minor, inquit, voluptas percipitur ex vilissimis rebus quam ex pretiosissimis. Sed eum qui audiebant, quoad poterant, defendebant sententiam suam. Dici enim nihil potest verius. Sed tamen intellego quid velit. Cur haec eadem Democritus? Sedulo, inquam, faciam. Quam tu ponis in verbis, ego positam in re putabam. Paulum, cum regem Persem captum adduceret, eodem flumine invectio? Tu enim ista lenius, hic Stoicorum more nos vexat. Primum divisit ineleganter;

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Actionable Takeaways
  • Seperate the task from the solution. 

It’s all too ...

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Si enim, ut mihi quidem videtur, non explet bona naturae voluptas, iure praetermissa est; Itaque nostrum est-quod nostrum dico, artis est-ad ea principia, quae accepimus. Si mala non sunt, iacet omnis ratio Peripateticorum. Istam voluptatem perpetuam quis potest praestare sapienti? Duo Reges: constructio interrete. Profectus in exilium Tubulus statim nec respondere ausus; Sin tantum modo ad indicia veteris memoriae cognoscenda, curiosorum. Ita relinquet duas, de quibus etiam atque etiam consideret. Unum nescio, quo modo possit, si luxuriosus sit, finitas cupiditates habere. Qui autem de summo bono dissentit de tota philosophiae ratione dissentit.

Haec quo modo conveniant, non sane intellego. Quae cum essent dicta, discessimus. Sed tamen omne, quod de re bona dilucide dicitur, mihi praeclare dici videtur. Facile pateremur, qui etiam nunc agendi aliquid discendique causa prope contra naturam vígillas suscipere soleamus. Ubi ut eam caperet aut quando? In quibus doctissimi illi veteres inesse quiddam caeleste et divinum putaverunt.

Tuo vero id quidem, inquam, arbitratu. Sed quid minus probandum quam esse aliquem beatum nec satis beatum? Atqui iste locus est, Piso, tibi etiam atque etiam confirmandus, inquam; Quare, quoniam de primis naturae commodis satis dietum est nunc de maioribus consequentibusque videamus. Habent enim et bene longam et satis litigiosam disputationem. Scaevolam M. Verum hoc idem saepe faciamus.

Limitations

There are few substantial critiques of Functional Fixedness and it is a reasonably accepted heuristic. There have been some debates on nuances — for example, one study claiming that monetary incentives made Functional Fixedness worse, with another unable to repeat that result. But I was unable to find any studies that deny its existence or impact. 

Indeed, variations on the Candle Problem persist — with a written version delivered at Stanford University resulting in similar results.

Functional Fixedness was even put to the test with non-industrialised societies to determine the impact of cultural factors — with a recent study conducted within the Amazon region of Ecuador to compare with industrial culture. The results seemed to demonstrate that Functional Fixedness is culture blind and not related to the level of industrialisation or technology of a society. 

In Practice

Adapting during coronavirus. 

Much of our world changed during 2020. Many people were left with redundant buildings or businesses that relied on pre-Covid conditions and practices. 

Meanwhile, some companies broke through Functional Fixedness to reinvent themselves. A wonderful example of this was the Rubbens gin distillery in Belgium which moved quickly, redirecting its production of alcohol to produce disinfectant by March 2020. Other distilleries around the world soon followed suit. 

Breaking Functional Fixedness in tech startups. 

About a decade ago Canadian billionaire Daniel Butterfield, was trying to launch an online game called Glitch. Ever heard of it? Me neither. 

At the time the team created an internal messaging system to coordinate their work on the game. It was a little while in before they realised that the messaging system had more value than the game itself — and so Slack was launched. 

The Candle Problem.

This model is still best described through Duncker’s original Candle Problem from 1945. In the experiment, participants were given the following objects: 

  • A box of thumbnails

  • Matches

  • A candle

They were then asked to attach the candle to the wall while ensuring that wax would not drip on the table below once lit. The clock is ticking, how would you solve this problem? Pause for a moment and consider what you would do.

You might try pinning the candle directly to the wall or melting the candle to stick it to the wall. Both would leave the table covered in wax as the candle burnt down. A small proportion of people discovered the real solution. 

Meanwhile, another group of participants were given the same task, but were given the following objects: 

  • A box

  • Thumbnails

  • Matches

  • A candle

For those playing at home, you’ll notice that the object list is identical to the first one — only this time the thumbnails were not placed in the box.

This subtle change made the ‘box’ an object in itself and a potential part of the solution rather than just a container for thumbnails. It broke the Functional Fixedness related to, dare I say it, ‘in the box thinking.’

This slight tweak resulted in almost all participants solving the problem — simply pinning the box to the wall and placing the candle inside it. 

Angels on a pin. 

Angels on a Pin is a 1959 essay by American academic test designer Alexander Calandra describing a case where a colleague was about to give a student zero to a Physics question. The question was ‘Show how it is possible to determine the height of a building with the aid of a barometer.'

The student's answer was to tie the barometer to a rope, lower the rope and measure the resulting distance. Technically correct, but not the physics assessment they were looking for. 

The academics decided to give the student another chance, asking them to demonstrate knowledge of physics in their next attempt. The student’s second answer was to drop the barometer from the top of the roof and time how long it took to hit the ground, then use the formula S = 0.5at squared to calculate the height. 

The student was able to offer several other options including measuring the barometer versus building shadows, creating a pendulum with the barometer and comparing gravity at the different heights, or offer the barometer to the superintendent if he revealed the height of the building. 

All of the answers continued to expose the Functional Fixedness of the academics who crafted the original question. 

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d

Origins & Resources

The term Functional Fixedness was coined by Karl Duncker in 1945, who described it as a “mental block against using an object in a new way that is required to solve a problem.” His original study involved the Candle Problem, outlined in the overview above. 

This Candle Problem, in many ways, has become a de facto test of creative insights, leading to the 2009 study by William Maddux and Adam Galinsky to assess the impact of travelling and living overseas on creativity — they concluded that a period spent adjusting to living (not just travelling) abroad did increase creativity.

My Notes

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