This week in Computing, Year 2 focused on understanding algorithms, sequences, and predictions using Bee-Bots. The children explored how instructions work and learned that the order of instructions is very important.
We began by talking about why order matters, using simple examples to show that changing the order of instructions can change the outcome. This helped the children understand that when we give instructions to a Bee-Bot, they must be in the correct sequence.
The children then worked in pairs to create algorithms using the same set of instructions. They arranged the commands in different orders and discussed how each sequence might change where the Bee-Bot would move. Even though the instructions stayed the same, the children noticed that changing the order led to different outcomes.
Using the buttons on the Bee-Bots, the children programmed each algorithm and carefully predicted where the Bee-Bot would stop before pressing go. They recorded their predictions and then compared them to what actually happened, helping them to follow instructions step by step and check their thinking.
The children also practised following algorithms by tracing the Bee-Bot’s movement on a mat, moving carefully one instruction at a time. This supported them in making sensible predictions and understanding that programs are predictable, not guesses.
Throughout the lesson, the children learned that it is okay if their predictions were not always correct. Testing, checking, and trying again are all important parts of learning to code.
Year 2 showed great teamwork and enthusiasm during their Computing lesson.
Well done, Year 2!