Science, Special educational needs student, Gifted student, Twiceexceptional student, Worksheet, Research day, Eye-tracker.

One potential way to adapt educational methods to different types of students is through the diversification of study materials with regard to the student's abilities. This paper will present our experience with preparing two types of learning materials (worksheets and research days) for secondary school children in science subjects, based on their abilities (gifted, average, and special education students). The conclusions of eye-tracker technology verification of learning materials will be discussed