Worldwide, the effectiveness of education systems has aroused the interest of scholars within the field of education. Most countries receive feedback on how well their education systems prepare students for life (Organization for Economic Cooperation and Development [OECD], 2009a). The Program for International Student Assessment (PISA), triennially organized by the OECD since 2000, has been one of the most significant means which covers reading, mathematics, and science necessary for learners to solve real-life problems and to be prepared for real-life (Çobanoğlu & Kasapoğlu, 2010). As the major focus of the PISA'09 assessment is on reading literacy (OECD, 2009a), the following section provides an overview of reading literacy. Reading literacy is defined as one's ability to understand, use, reflect on, and engage with written texts. It has been assessed in relation to text format, reading processes (aspects), and situations (OECD, 2009a). In order to assess text format, students' reading literacy is measured by taking into account the range of written material that students will encounter in their later lives, such as forms, application letters, advertisements, among others, by means of both continuous (narration, exposition, and argumentation) and non-continuous texts (lists, forms, graphs, or diagrams). Regarding reading processes, also known as aspects, students are assessed on whether they are able to display proficiency in accessing and retrieving knowledge, in their ability to form a broad understanding a Koray KASAPOGLU is currently a research assistant of Primary Education. His research interests include curriculum, instruction, learning and assessment.