Participants in this arm will receive training on peripheral intravenous catheter (PIVC) insertion using the Jigsaw cooperative learning method combined with scenario-based education. The training includes group-based learning, structured scenarios, skill demonstration, and supervised practice.

Participants in this arm will receive traditional/standard training for peripheral intravenous catheter (PIVC) insertion, including lecture-based instruction, demonstration, and supervised skills practice without Jigsaw or scenario-based components.

A structured educational program combining the Jigsaw cooperative learning method with scenario-based training to improve peripheral intravenous catheter (PIVC) insertion skills. Training includes group-based learning, scenario discussions, skill demonstration, and supervised practice.

This form was prepared by researchers in accordance with the relevant literature to observe the development levels of students' primary and secondary clinical skills training (PCS) application skills during laboratory and clinical skills training, based on Benner's theorem, and to objectively, safely, accurately, and systematically evaluate the acquired skills. The form will be evaluated based on a total score derived from the individual scoring of each item. Each item will be weighted as follows: 2 points for correctly performed items, 1 point for partially performed items, and 0 points for no correct action performed, with a maximum total score of 70 and a minimum score of 0. Before the PCS-LKBDF application, expert opinions will be obtained from 10 faculty members working in the Department of Nursing nationwide, and content validity, item discrimination, and item difficulty analysis will be performed on 10 students participating in the pilot application by a statistician.

This test, prepared by researchers, consists of 20 questions aligned with the course content of the IV medication and infusion administration unit, current articles available in the field, national and international (Practice Guidelines and nationally recognized nursing textbooks), and the objectives and goals of the course. Each correct answer is worth 5 points, and the total score obtainable from this knowledge test is 100. A higher score on this knowledge test will be considered an indication of increased success in the subject. Before the PIVK-BT test is administered, expert opinions will be obtained from 10 faculty members working in Nursing Departments nationwide, and content validity, item discrimination, and item difficulty analysis will be performed on 10 students participating in the pilot study by an independent statistician.