The effectiveness of a training program in the field of leather goods design using 3D programs (Rhinoceros 7 program)

The Rhino program is one of the 3D design programs that can be used in many areas of design in general, due to it containing a wide range of tools that enable the designer to implement the finest details with ease, accuracy and very high quality. The researchers believe that this program is one of the distinctive programs in the field of designing and preparing models of leather goods due to its flexibility in solving problems and reducing errors that may occur during the design process, and helps the designer to produce the largest possible amount of design concepts with the least time and effort, and enables him to preview the design and display it in a three-dimensional form that can be rotated and inspected from all sides, and simulate the materials that can be used in actual implementation, which makes it unnecessary to implement the initial sample.
Significance: The importance of the research is due to the attempt to meet the needs of the labor market in preparing trained cadres from the graduates of the Leather Industries Department who have the necessary capabilities, knowledge and skills that qualify them to keep pace with the rapid technological development in designing and building models of leather goods using 3D programs (Rhinoceros 7 program), benefiting from the proposed vision of the training program in designing and building models of leather goods using 3D programs (Rhinoceros 7 program) in preparing other specialized training programs in the department, which may contribute to raising the level of performance of workers in the field of designing leather goods (women's handbags) using 3D programs (Rhinoceros 7 program), and providing libraries with a specialized study in the field of designing leather goods (women's handbags) using 3D programs (Rhinoceros 7 program).
Objective: The research aims to identify the training needs to build the proposed training program in the field of designing women's handbags using 3D programs, design and prepare a training program in the field of designing leather goods (women's handbags) using 3D programs (Rhinoceros 7 program), measure the effectiveness of the proposed training program in trainees' acquisition of the knowledge included in it, measure the effectiveness of the proposed training program in providing trainees with the skills included in it, and survey trainees' opinions about the proposed training program in designing leather goods (women's handbags) using 3D programs (Rhinoceros 7 program).
Method: The research followed the descriptive analytical approach in determining the training needs to build the proposed training program under study, the quasi-experimental approach using the single experimental group design with the aim of identifying the extent of the influence of the independent variable (the proposed training program) on the dependent variable (cognitive achievement, skill performance, trainees’ opinions).
The research results confirmed the success of the training program in achieving its objectives, as the results showed an increase in the level of cognitive achievement and skill performance of the trainees after training through the training program, which confirms its effectiveness, in addition to forming positive opinions of the trainees towards the proposed training program.