HOW DO STUDENTS OF CHEMISTRY TEACHING PROGNOSE THE IMPACT OF GRAPHICAL PART OF DIDACTICAL TESTS? SELECTED ASPECTS OF VISUALIZATION IN SCIENCE EDUCATION

For the first pilot research in the scope of the project Learning from graphical presentation in science education (GAČR 406/02/1165) there has been chosen investigation of the role of non-verbal elements of didactic tests. For solving of this task there was used comparison of the results of pupils of basic school performing two variants of the test with the same content and different form of formulation and arrangement of items (verbal form and form comprising visual information (pictures and graphs). In the contribution there are described starting points of the project, the interpretation obtained, experimental data from the point of view of typology of picture material as a part of didactic tests and mainly the point of view and the attitude of the students of chemistry teaching to the influence of graphical elements to the fruitfulness of students in didactic tests.