What is cryptography?

From Monday, October 18, 2021 11:00 AM
to Monday, October 18, 2021 12:00 PM

Srednja škola "17. septembar" Lajkovac

Other

Serbian

Ulica Vuka Karadzica, 14224, Lajkovac, Kolubarski Okrug, Centralna Srbija, SRB

Učenici trećeg razreda, ekonomski tehničari, u okviru svoje učionice kreirane na Khan Academy: https://www.khanacademy.org/, upoznaće se sa pojmom kriptografije. Videće kako su se kroz istoriju rešavali problemi prenosa tajnih poruka, tj. procesima šifrovanja i dešifrovanja poruka uz pomoć ključa.
Nosilac aktivnosti je Milijana Petrović, profesor poslovne informatike.

http://tehnika.edu.rs

    Secondary school Employed adults
    Basic programming concepts Data manipulation and visualisation Visual/Block programming Internet of things and wearable computing Motivation and awareness raising Promoting diversity

Nearby upcoming activities:

Bias around us
Sun, Sep 24, 2023 8:00 AM

Focus of the lesson is to learn and get to know what are the bias in a real life and in AI. Students will gain knowledge about infographics, to read, analyze and create them. Design a survey and analize the data. Infographics are  powerful tools for presenting data of  any scientific discipline. Students have to learn how to use them. During this activity will learn how to use AI ethically, how to use technology for getting information, how to communicate responsible, to solve problems and to think critically.

Анализа, синтеза и кодирање
Sun, Oct 1, 2023 7:30 AM

Ученици добијају занимљиве задатке, које је неопходно добро проучити и изанализирати и у зависности од нивоа учења, раде задатке у блоковском или текстуалном језику по избору.

Израда апликације игрице на задату тему/слободан избор по договору. 

 

Сајт на задату тему - израда и постављање 

Од идеје до реализације - купимо нову рачунарску опрему за школу - план, прикупљање, обрада и анализа података у програму за табеларне прорачуне и визуализација уз помоћ текстуалног програмског језика.

 

 

 

 

European Day of Languages 2022
Mon, Nov 7, 2022 12:00 AM

The students  that participate in the eTwinning project "CODE RACE @SDGs" participate with their partners in the European Day of Languages 2022. They follow a shared lesson plan and each student creates a project in scratch, where phrases-concepts of the project are translated in European Languages. They use the translate extension and the text to speech extension in Scratch and they discover how their commands work.

This is one of the very first projects the students create in scratch, so one of the goals is for them to get familiar with the use of the environment, to understand and use two Events commands and realize the difference in the user's interaction, to use backdrops, to modify the operands in the commands, to find the errors and debug their projects

All students' productions are gathered in a shared studio https://scratch.mit.edu/studios/32232807 and also in a padlet https://padlet.com/etwpetroupoli/coderaceedl