The caregiver model of three-year-old children plays a crucial role in pediatric nursing education, which is mainly reflected in the following aspects:

First, provide practical opportunities

Pediatric nursing is a highly practical discipline that requires nursing staff with solid operational skills and rich practical experience. However, in a real clinical setting, due to the young age and complex condition of the child, there is a great risk of directly allowing a novice nurse or student to operate on the child. The caregiver model for three-year-old children provides a safe and controllable practice platform, enabling students to carry out various nursing operation exercises repeatedly without harming children, thus accumulating valuable practical experience.

Second, improve the quality of teaching

The 3-year old child caregiver model highly simulates the physiological characteristics and anatomical structure of 3-year old children, and has a high degree of imitation. This degree of fidelity is not only reflected in the look and feel, but also in the internal structure and functional simulation. Therefore, the use of this model for teaching can make students more intuitive to understand the physiological characteristics and nursing points of three-year-old children, and deepen the understanding and memory of nursing theoretical knowledge. At the same time, the model can also simulate the real scenes and feedback mechanisms of various nursing operations, so that students can feel the experience and effect similar to the real operation in the simulation operation, so as to improve the teaching quality.

Third, cultivate practical operation ability

Pediatric nursing requires very high operational skills of nursing staff. By simulating real nursing operation scenes and processes, the model enables students to practice and correct repeatedly in the simulated environment, and gradually master the correct operation methods and skills. This practical teaching method helps to cultivate the students' practical operation ability, so that they can complete the nursing tasks more skillfully and accurately in the future clinical work.

Fourth, enhance students' self-confidence and sense of responsibility

Through practice and assessment using the three-year-old child caregiver model, students can gradually build up experience and confidence for success. When they are able to successfully complete various nursing operations in a simulated environment, they develop greater confidence in their own abilities. At the same time, the feedback mechanism in the simulation environment will also make students realize their shortcomings in operation and need to improve, so as to stimulate their responsibility and initiative.

To sum up, the caregiver model of three-year-old children plays an irreplaceable role in pediatric nursing education. It can not only provide students with practical opportunities, improve teaching quality and cultivate practical operation ability, but also enhance students' self-confidence and sense of responsibility. Therefore, it is of great practical significance and far-reaching influence to popularize and apply the caregiver model for three-year-old children in pediatric nursing education