When students struggle with using 3-D printer software, what is the best way for the teacher to assist them?

Providing students with a template and simple instructions is an effective way to assist them when they struggle with 3-D printer software. This approach offers students a concrete starting point, which can alleviate frustration and confusion. Templates give a structured framework within which students can work, making it easier for them to understand how to manipulate the software without feeling overwhelmed by complexity. Simple instructions can guide them through the process step-by-step, allowing them to focus on learning the functionalities of the software in a manageable way.

In comparison, while watching a tutorial video may provide valuable information, it can sometimes overwhelm students who are already struggling. Tutorials often present information at a pace that may not align with each student's learning style or immediate needs. Encouraging peer assistance can foster collaboration, but it might not provide the direct guidance that some students require; peers may not always be equipped to teach effectively. Extra time is beneficial, but without clear guidance or resources, it might lead to further frustration rather than actionable learning. Hence, offering a template and clear instructions stands out as the most supportive method.