Abstract: With the increasing importance of computational thinking in the digital age, Scratch programming programs have performed well in developing students' computational thinking skills.

First, clarify what problem needs to be solved and whether there are already proven solutions. The example here searches for the shortest path between two cities. Algorithms like Dijkstra, A*, and ...

If you are planning a trip through several cities and want to find the shortest route, you resort to algorithms, a well-defined sequence of deterministic operations. This article accompanies the ...

should be at least as large as the radius of the largest object in the image that is not part of the background ...