The Engineering Design Process: A Taco Party
Q & A
Какой аналогия используется в скрипте для объяснения процесса инженерного проектирования?
-В скрипте процесс инженерного проектирования сравнивается с приготовлением тако.
Какую проблему или потребность определяет персонаж после долгого дня?
-Проблема заключается в том, что персонаж голоден, и у него скоро придут друзья, которые, возможно, тоже будут голодными.
Что делает персонаж для определения дизайн-требований и ограничений?
-Он оценивает, какие ингредиенты у него есть, сколько денег он может потратить, сколько времени осталось до прихода друзей, сколько людей нужно накормить и есть ли у кого-то диетические ограничения.
Какой идею с решением проблемы персонаж приходит в голову после исследований?
-Персонаж приходит к выводу, что приготовить что-то дома будет дешевле и быстрее, чем заказать онлайн, и решает приготовить PB и J на кукурузных лепешках.
Что делает персонаж для создания прототипа?
-Он приготовляет PB и J на кукурузных лепешках и испытывает его, чтобы проверить, насколько он приятен.
Каковы отзывы других людей о прототипе PB и J на кукурузных лепешках?
-Все согласны, что это не очень вкусно, хотя им нравятся лепешки, но не PB и J.
Что делает персонаж после получения негативной обратной связи о прототипе?
-Он возвращается в кухню и пересматривает свои шаги, что называется итерацией в инженерии.
Какую идею с решением проблемы персонаж приходит после итерации?
-Он решает приготовить вегетарианские тако, используя имеющиеся ингредиенты.
Каковы отзывы о вегетарианских тако после первого испытания?
-Они считают, что тако немного сухие.
Что делает персонаж для улучшения вкуса тако?
-Он приготовляет авокадо и добавляет его к тако, чтобы улучшить текстуру и вкус.
Какой дополнительный ингредиент персонаж просит у друга Сэма?
-Он просит у Сэма принести горчицу, чтобы добавить остроту к тако.
Как заканчивается история с приготовлением тако?
-Друзья приходят, и все вместе пробуют тако, которые оказываются вкусными, и они решают поделиться рецептом в интернете.
Mindmap
Keywords
💡инженерный процесс проектирования
💡проблема или потребность
💡исследование
💡ограничения
💡идеи для решений
💡прототип
💡итерация
💡обратная связь
💡решение
💡праздник такос
💡ресурсы
Highlights
The engineering design process is compared to making tacos, an innovative analogy to explain a complex process.
Defining a problem or need is the first step in the process, illustrated by the scenario of being hungry with guests arriving soon.
Research involves assessing available ingredients, budget, time constraints, and dietary restrictions.
Brainstorming ideas for solutions includes looking online and assessing what can be made with available ingredients.
Weighing options and deciding to make something at home due to cost and time efficiency.
The idea of making PB and J on corn tortillas as a prototype, showcasing the creativity in problem-solving.
Testing the prototype and involving others for feedback, emphasizing the importance of user testing.
Identifying the issues with the prototype through questions and feedback from testers.
Iterating based on feedback, a key step in the engineering design process, demonstrated by returning to the kitchen to reassess.
The realization of having ingredients for tacos, a pivot in the design process based on available resources.
The iterative process of making veggie tacos and adjusting the recipe based on feedback.
Adding guacamole to improve the taste of the tacos, an example of enhancing the product based on testing.
Incorporating user feedback about the need for spice and the decision to include hot sauce.
The practical solution of calling a friend to bring hot sauce, demonstrating resourcefulness in the design process.
The successful outcome of the taco party, showing the culmination of the engineering design process.
Sharing the recipe online, indicating the dissemination of knowledge as a result of the design process.
The overall narrative of solving a hunger problem through engineering, a unique application of design principles.
Transcripts
(bouncy music)
- [Narrator] The engineering design process
is a lot like making tacos.
Here's how.
Let's say you've had a long day.
Maybe you've gone to class, maybe you just got off work,
maybe you just finished an intense workout session.
(grunts)
It's now seven o'clock, and you're hungry.
But you've got friends coming over in half an hour.
So, what do you do?
You go through the engineering design process.
First, you define a problem or need.
In this case, the problem is you're hungry,
and you've got people coming over in half an hour,
and they might be hungry too.
Next, you do some research to figure out
the design requirements and your limitations.
So, in this case, you'd assess things like,
ingredients you have at hand, money you've got to spend,
how much time you have before people start showing up,
how many people you have to feed,
and if any of those people have dietary restrictions.
Once you've got a pretty solid list
of criteria and constraints,
you can start brainstorming ideas for solutions.
Maybe you look online at nearby food options.
Then, maybe you go to the fridge
and you start figuring out what you can make.
You weigh your options, and you determine making something
at home will be cheaper and faster
than ordering something online.
And you decide, everyone likes PB and J,
but you don't have gluten-free bread.
(groans)
But you do have corn tortillas.
(bell dings)
- I guess I'll try PB and J on corn tortillas.
- [Narrator] And you make a prototype.
You test it out and take a bite.
It's gross, but you wanna make sure it's not just you,
so you get others to test it out,
like your roommates or family.
Everyone agrees, it's gross.
You ask questions and determine what's gross about it.
In this case, your testers like the tortillas,
but not so much the PB and J.
So, you go back to the kitchen and reassess.
This is what engineers call iterating,
making changes based on test and user feedback.
You realize...
- I've got ingredients for tacos? D'oh!
- [Narrator] So you start making some veggie tacos.
You try one and think...
- Hmm, this is kinda dry.
- [Narrator] You have other people try it
to get their feedback.
Most people agree.
- It's kinda dry.
- [Narrator] So, you go back to your kitchen,
and start iterating again.
You find that you've got the ingredients to make guacamole.
You make the guac, and you add it to the tacos.
You test it out, and you're like...
- This is tasting pretty good.
- [Narrator] But some of the other testers think...
- It could use some spice.
- [Narrator] So, you evaluate their feedback,
you look in your kitchen, and you realize,
you don't have anything spicy.
That's when you call your friend Sam, who's coming over.
And you're like...
- Hey Sam, can you bring over some hot sauce?
I'm making tacos.
- [Narrator] And Sam's like...
- Sure!
- [Narrator] Also...
- I love tacos.
- [Narrator] It's now 7:30,
and your friends start showing up.
You tell your friends...
- I made tacos, if you're hungry.
You can add hot sauce if you want.
- [Narrator] And then, you and your friends eat the tacos.
They're like...
- These are pretty good.
- I'm gonna Instagram that.
- You should share the recipe online.
- [Narrator] So you do.
You've solved your hunger problem
and engineered a taco party.
(bouncy music)
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