However, the standard analysis of the literature for that is low as well . Six studies investigated the satisfaction of students Stephen King books in the 3D printing and traditional teams with their learning. Five of these studies confirmed that college students in the 3D group had been more glad than the standard group. Only one article talked about that there was no statistical difference between the 2 teams. These outcomes indicate that there was more satisfaction amongst college students in the 3D printing teams than amongst college students in the typical teams .