This research aimed to develop electronic assessment skills among educational technology students, through designing a personal learning environment based on the interaction between the two modes of electronic content delivery (learning objects/lessons) and the learner’s cognitive style (superficial/deep). The research sample consisted of (80) male and female students who were randomly selected, and they were randomly divided into four experimental groups, each group consisting of (20) third-level students, Educational Technology Division, Educational Technology and Computer Department, Faculty of Specific Education, Zagazig University. The research tools were an achievement test to measure the cognitive aspect related to electronic assessment skills, and a note card to measure the performance aspect related to electronic assessment skills. The results proved that the effectiveness of the personal learning environment based on the interaction between the two modes of providing electronic content and the learner’s cognitive style (superficial/deep) for developing the dependent research variables, for the benefit of the second experimental group, which dealt with the learning objects style and deep cognitive style.