За преподавателя: Как да се разработи програма с поредица от инструкции Pro Preview

Как да помогнем на учениците да разработват дълги програми. 

  • #379
  • 04 Feb 2017
  • 1:55

По едно блокче

Учениците ще се справят по-добре, ако програмата се тества по-често и на по-кратки стъпки. Трудно е да се идентифицира проблем в една дълга програма, поради ранната възраст на учениците.

Незабавна реакция от страна на робота

Работният процес трябва да протича така:
Поставете блокче и го настройте. Стартирайте програмата. Ако роботът се държи според очакванията ви, продължете нататък и добавете ново блокче.

Ако роботът направи грешка, трябва да смените последното блокче, което сте добавили.

По този начин Вие и Вашите ученици винаги ще знаете къде е проблемът.

English

When students are developing programs with a series of instructions there are a couple of things you as a teacher, as an instructor should be very careful about.

In the Yo-yo challenge students would have to use 6 blocks I think.

And some of them might try to place all the blocks in the software and run it. And it won't work. What you should be careful in a group of students and this is something important to direct them, to try to encourage them, to be careful that they are doing it is for them to always place one block at a time - one or two. So, they place one or two blocks and they try. They place one or two blocks and they again try. They should not try to develop at this stage of the course and at their age. They should not try to develop the program with many blocks ahead. Just let them experiment and try to even push them to experiment. One block at a time. This is very important because they'll have some constant feedback from the robot. If, for example, they make forward, backward and then they make a mistake with backward again, if they do a constant run and tries and constant feedback from the robot they'll see where the error is. And they can fix it immediately. And it's much more difficult when you have many blocks in the program. So, always one or two blocks at a time.

Курсове и занятия включващи този Урок

Този Урок е използван в следните курсове и занятия.

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