See discussions, stats, and author profiles for this publication at: https://www.researchgate.net/publication/236964088 The change in academic achievement and critical thinking disposition scores of pre- service science teaching over time Conference Paper · September 2011 CITATIONS 4 READS 33 3 authors: Ismail Önder Sakarya University 49 PUBLICATIONS 189 CITATIONS SEE PROFILE Şenol Beşoluk Sakarya University 53 PUBLICATIONS 233 CITATIONS SEE PROFILE Eda Demirhan Sakarya University 24 PUBLICATIONS 29 CITATIONS SEE PROFILE All content following this page was uploaded by Ismail Önder on 24 December 2016. The user has requested enhancement of the downloaded file. All in-text references underlined in blue are added to the original document and are linked to publications on ResearchGate, letting you access and read them immediately.