It is important to note that each stage acts as a prerequisite for the next, ensuring that students have a solid foundation before progressing to more advanced topics and techniques. This progressive learning approach allows students to build upon their previous knowledge and skills, ultimately making them well-rounded and competent welders.

Rephrase this sentence in 4th grade

It's important to remember that each stage needs to be completed before moving on to the next one. This helps students build a strong foundation before learning more difficult things. This way, students can keep adding to what they already know, making them skilled welders.