Abstract:

In order to accurately evaluate the learning effect of information presentation mode of construction safety training, a simulated eye movement test of construction safety training was designed, and a multi-factor evaluation method of learning effect of information presentation mode was proposed. Firstly, according to the declarative and procedural characteristics of safety training information, four kinds of information presentation methods, such as text, picture, animation and video, were selected to combine eight kinds of training materials to carry out eye movement text. Then, a multi-factor evaluation index system was constructed based on eye movement data, and a comprehensive evaluation model of learning effect was established and applied to the comprehensive evaluation of safety training learning effect. The results show that the knowledge of construction safety training is presented in different ways, which changes the fluency or complexity of information perception, indirectly affects the mental activities that learners need to spend, and ultimately affects the cognitive effect of learning. For declarative knowledge, under the four presentation modes, the order of learners' learning effect is animation, picture, video and text, for procedural knowledge, the order of learning effect is animation, text, video and picture.

Key words: construction, safety training information, presentation, learning effect, eye movement index, factor analysis