Developing Learning Skills in Estimating Construction Costs by Using Techniques to Create Understanding in a 3D View

Abstract

The research aimed 1) to study the learning outcomes of students using 3D comprehension techniques; and 2) to propose the application of 3D comprehension techniques for teaching and learning in the construction cost estimation course. The sample was 76 participants using three learning tests: 2D view, 3D view, and sketching from 2D to 3D, which was measured by the accuracy and duration of the test, including a satisfaction questionnaire with the use of a 3D view in learning as the research tool. The findings indicated that the learner’s learning method through sketching from 2D to 3D resulted in learners with the highest accuracy in answering the test, which was 93.86 % of the highest average accuracy. It took the least amount of time to complete the test compared to the 2D and 3D learning methods, which account for 87.75 % of the time. In addition, the results also showed that learners were satisfied with using a 3D view to estimate construction costs at a high level, especially the speed of work.
The findings reflected learning styles that promote engagement and visual interpretation could improve analytical skills and enhance both understanding and practical performance in the architectural context. Consequently, the application of this learning model in the development of curriculum and learning activities in the construction cost estimation course should improve the quality of teaching and learning. It should effectively prepare learners for the construction industry.