Peer educator students group (a group of six senior nursing students), provided Newborn Physical Assessment training to 4th-year students in the nursing laboratory every week. Each training was conducted with a group of 5 students. This each training consisted of 30 minutes of theoretical presentation using a PowerPoint presentation material and 20 minutes of skills application on a newborn model, totaling 50 minutes. Before the training, the NPA-KT was administered, and the students' skills were evaluated using the NPA-SCL. At the end of the training, the NPA-KT and the Peer Support Scale were administered to the students. Three weeks after the training, the students' knowledge levels were re-evaluated using the NPA-KT.

The researchers provided Newborn Physical Assessment training to 4th-year students in the nursing laboratory every week. Each training was conducted with a group of 5 students. This training consisted of 30 minutes of theoretical presentation using a PowerPoint presentation material and 20 minutes of skills application on a newborn model, totaling 50 minutes. Before the training, the NPA-KT was administered, and the students' skills were evaluated using the NPA-SCL. At the end of the training, the NPA-KT and the Peer Support Scale were administered to the students. Three weeks after the training, the students' knowledge levels were re-evaluated using the NPA-KT.

experimental group

NPA-SCL includes the measurement and evaluation of a newborn's height, weight, head circumference, chest circumference, and abdominal circumference. objectively evaluate the student during the laboratory practice conducted in the study, the NPA-SCL was prepared by the responsible researchers based on the literature. In the evaluation of the Control List, the student is expected to evaluate each item as 'Not Applied=0 points', 'Partially Applied=1 point', and 'Applied=2 points' according to their performance. The minimum score a student can receive from the Control List is 0 points and the maximum is 46 points. After the form was prepared by the researchers, it was presented to 6 experts. Based on expert opinions, the form was finalized.

This form, prepared by researchers based on the literature, consists of 20 questions. Each question is worth 5 points. Participants are expected to answer each item on the knowledge test as 'Correct', 'Incorrect', or 'Don't know'. Scores on the knowledge test range from a minimum of '0 points' to a maximum of '100 points'. After the form was prepared by the researchers, it was presented to 3 faculty members from the Department of Fundamentals of Nursing and 3 faculty members from the Department of Child Health and Diseases Nursing for their opinions. Based on their expert opinion, the form was finalized

The Peer Support Scale was developed by Kuo et al. in 2007 to measure nursing students' collaboration with each other. The scale consists of a total of 17 items, comprising three subscales: physical support, academic support, and emotional support. The overall score of the scale provides the score for nursing students' collaborative behaviors with each other. All items on the scale are positively phrased and rated on a 4-point Likert scale: Disagree (1), Partially Disagree (2), Agree (3), Completely Agree (4). In the study