Implementation in the Control Group
After the web-based education was completed, urinary catheterization was taught to both experimental and control group students by the researcher in the classroom using the methods of lecturing via PowerPoint presentations, question-and-answer sessions, discussions, and demonstration on a mannequin. The video was not used. Immediately after the lecture, a knowledge test was administered to all students. Then, all students, including both the experimental group and control group students, were divided into small groups and practiced the urinary catheterization procedure on mannequins in the simulation laboratory. Following the laboratory practice of all students, the skill performance of each student was observed and rated by two independent observers in the laboratory. Thus, the date of the in-classroom education control group and data of the web-enhanced education experimental group (web-based as a supplement to traditional classroom instruction) were collected (Flow chart 1). After the implementation of the study, the website was opened for the use of the students in the control group without any test or additional practice.