Team
Mag. Dr. Margit Höfler (Pl), Donau Universität Krems | |
Ao.Univ.-Prof. Dipl.-Psych. Dr. Christof Körner (Pl), Universität Graz | |
Sebastian Bauch, MSc (PhD Student), Universität Graz |
|
Paul Pürcher, BSc & Katrin Liebergesell, BEd, BSc (Studierende Mitarbeiter), Universität Graz |
Funding
Link to Projet Site of the University Graz
Visual search is an essential human behavior. Visual search is defined as a search for a target object (like a 5-cent-coin or a specific book) under a variety of other (distractor) objects (i.e. all the coins in our purse or all books in the book shelf).
Previous research has indicated that different processes can facilitate visual search. That is, these processes ensure that we can search for a target efficiently. One of these processes is inhibition of return (IOR). Due to IOR, recently inspected objects are inhibited and therefore the search is guided more towards new objects. For example, while we are searching for the 5-cent-coin we do not immediately look back to a coin that we have just inspected and rejected as “non-target” but search through the coins we have not inspected so far. Another important process that supports visual search is short-term memory (STM). STM ensures that we can remember which objects (i.e., coins) we have recently inspected and where they are located.
Even though IOR and STM seem to be similar processes (as both track which items were inspected), there is not much research on how or to what extent both processes interact in visual search. In order to investigate this question, we utilized state-of-the-art eye tracking methodology.
Do you have any questions concerning our project? Would you like to participate in one of our investigations? Then please contact us for more information (see contact info above).
Project Leader
Ao.Univ.-Prof. Dipl.-Psych. Dr.
Christof Körner
Universitätsplatz 2/III
8010 Graz
+43 (0)316 380 - 5108
+43 (0)316 380 - 9806
christof.koerner(at)uni-graz.at