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Introduction 2 - Description of the Scratch environment

Usunięte 19 bajtów, 07:51, 7 lip 2015
<p align="center">[[Plik:Logo_Mistrzowie.png]]</p>
<b><p align="center">Scenarios dedicated to primary school learners, 4th - 6th grade (basic level) These materials have been developed by Ośrodek Edukacji Informatycznej i Zastosowań Komputerów (Centre for Information Technology Education and Application of Computers) in Warsaw as part of the “Mistrzowie Kodowania” (“Masters of Coding”“Coding Masters”). Programme funded by Samsung Electronics Polska, licensed under CC BY-SA “Attribution – Share Alike 3.0”.</p></b><br/>
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== Description of the Scratch environment ==
We open our browser and type in the address bar: '''http://scratch.mit.edu'''.<br />
<p align="center">[[Plik:instr2_plik11eng5.JPG]]</p>
The home page of the programme is displayed. The top blue menu bar includes:
When we click '''Create''' on the Scratch home page a project creation window opens. The project window consists of several items. The grey bar at the top contains a menu. On the left there is a stage on which sprites perform scripts. Underneath there is a sprite panel. The right side is taken up by a panel of resources where we can create scripts, costumes and sounds.<br />
<p align="center">[[Plik:instr2_plik21eng6.JPG]]</p><br />
The '''Scratch menu''' consists of the following items (from left to right):<br />
<p align="center">[[Plik:instr2_plik31eng7.JPG]]</p><br />
'''Scratch logo''' – access to the Scratch home page (the starting page)<br />
'''Globe''' – choice of the language used in the environment<br />
[[Plik:instr2_plik41eng8.JPG]]<br />
'''File''' – saving and opening projects:
<li> '''Small stage layout''' – reduce the stage size and enlarge the resources panel (scripts ...), </li>
<li> '''Turbo mode''' – accelerate the execution of scripts.</li></ul><br />
<p align="center">[[Plik:instr2_plik51eng9.JPG]]</p><br />
'''Tips''' – displaying the help window (which opens on the right)<br />
'''Picture menu''' – selecting a picture will attach a tool to the cursor, we click the cursor on an object to perform an operation on it:<br />
[[Plik:instr2_plik231eng10.JPG]]<br />
* '''Stamp''' – Duplicate – duplication of an object (sprite, script ...)
When we sign in, the right side of the menu contains the following items:<br />
[[Plik:instr2_plik61eng11.JPG]]<br />
* '''Saved''' – indicates that the current project status is saved on the web page<br />
* '''Folder with the letter S''' – access to a list of the user’s projects (My Stuff)
** Sign out – sign out (without closing the programme)<br />
Two additional buttons under the menus cause the following:<br />
 [[Plik:instr2_plik71eng12.JPG]]<br /> 
'''Share''' – access to a project description page which also saves the project and shares it with other users<br />
'''See the project page''' – access to a project description page where we can add instructions (Instructions) on how to use the project as well as notes and acknowledgments (Notes and Credits) <br />
If we are not signed on, the right side of the menu contains only the option '''Sign in'''. <br />
 
=== Web browser Scratch 2.0 environment – the stage ===
The stage is a window in which the project is implemented. This is where sprites execute scripts.
<p align="center">ilustracja..[[Plik:1eng13.JPG]]</p> 
=== Web browser Scratch 2.0 environment – the sprite panel ===
The sprite panel contains information on all sprites placed in the project. Here we can create a new sprite. We can also select (click) the stage and set its background.
ilustracja..<p align="center">[[Plik:1eng14.JPG]]</p>
When we click the blue circle with the letter “i” in the upper left hand corner of the sprite image we can see information about the sprite’s properties:<br />
• rotation style:in a circle – that is any rotation, horizontally – rotation only to the right and to the left dot – no rotation<br />
• can drag in player – when we select the square we will be able to drag the sprite with the maximized stage site (i.e. in the player)<br />
• show – after unchecking the square the sprite will be hidden (the same is done by the hide block)<br />
=== Web browser Scratch 2.0 environment – the resource panel ===
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