Güler, Fulden. Investigation of Preservice Science Teachers Perceptions related to Pedagogical Knowledge and Pedagogical Content Knowledge. Yüksek Lisans Tezi. Eylül 2015. Aksoy, Afra Nur Attitudes and Perceptions of Gendarmerie Non-commissioned Officers Vocational College Students’ toward English Instruction. Yüksek Lisans Tezi. Haziran 2015. Ünal, Özlem Zengin . Investigating the use of Mobile based Vocabulary Notebooks on Students’ vocabulary achievement in English Language Learning. Yüksek Lisans Tezi. Haziran 2015. Ulaş Jale. In- class social problem solving abilities of teachers: A Self Determination Theory based Study. Doktora tezi. Haziran 2015. Çifçi Sinan. Transfer system factors on training transfer with regard to trainee characteristics and contextual variables: A case of the Central Bank of the Republic of Turkey. Doktora Tezi. Eylül 2014. Takır, Aygil. The Effect of an Instruction Designed by Cognitive Load Theory Principles on 7th. Grade Students’ Achievement in Algebra Topics and Cognitive Load. Doktora Tezi. Haziran 2011. Önkol Pınar. Perceptions of Professional Development at Faculty Academic English PProgram. Doktora Tezi. Şubat 2011. Öztürk Nesrin. An Examination of the relationship between Topic Interest, Background Knowledge and Reading Performance of English Language Learners at University Level. Yüksek Lisans Tezi. Temmuz 2010. Vardar, Emine. Teachers’ Conception of Assessment. Yüksek Lisans Tezi. Haziran 2010. Tan, Gülçin. Sixth Grade Students’ Conceptýual and Procedural Knowledge and Word Problem Solving Skills in Lenght, Area and Volume Measurement. Doktora Tezi. Haziran 2010. Gökmen, Süheyla (2009). The Effects of Cooperative Learning on Learning Outcomes and Reactions to Training in an In-Service Training Course. Doktora Tezi. Önal, Ýlke.Effects of Constructivist Instruction on the Achievement, Attitude, Science Process Skills and Retention in Science Teaching Methods II Course. Doktora tezi. Haziran 2008 Pilli, Olga. The Effects of Computer-Assisted  Instruction on the Achievement, Attitudes and Retention of Fourth Grade Mathematics Course. Doktora Tezi.Ocak 2008. Atbaþ , Emil. The Effects of Students' Entering Characteristics and Classroom Environment Experiences on Their Language Learning Outcomes in an EFL Setting in Turkey. Doktora Tezi . Eylül 2004. Demircan , Hacer . A Study on the Impact of Authentic Materials on EFL Students' Achievement, Retention and Opinions Regarding Two Grammar Units at High School Level. Yüksek Lisans Tezi. Eylül 2004. Baþaran Tican , Semra . Effectiveness of Anatolian Teacher High Schools in Terms of Serving Their Intended Purpose. Doktora Tezi. Þubat 2004. Yýldýz , Ümit . Evaluation of the Turkish Language Teaching Program for Foreigners at Minsk State Linguistic University in Belarus : A case study. Doktora Tezi. Ocak 2004. Göðebakan , Derya . How Students' Multiple Intelligences Differ in Terms of Grade Level and Gender. Yüksek Lisans Tezi . Eylül 2003. Kesal Füsun . An Investigation on Constructivist Classroom Characteristics in ELT Methodology II Course. Doktora Tezi . Mayýs 2003. Arslan Berna. A Descriptive Study on Learning Styles of Engineering Students at METU. Yüksek Lisans Tezi . Ocak 2003. Gökçen Baskan . A comparison of Controlled Writing Approach, Free Writing Approach and an Integrated Approach with respect to Proficiency in Writing at the Department of Basic English, METU. Yüksek Lisans Tezi. Temmuz 2002. Mýzýkacý Fatma. A Study on the Evaluation of Tourism and Hotel Management Program at Baþkent University in Terms of Total Quality Management Principles. Doktora Tezi . Haziran 2001. Karabýnar Selma. A Study on the Relationship between Self-Concept, Study Skills, and Achievement in Foreign Language Learning at University Level. Doktora Tezi . Mayýs 2000. Çakýrokkalý, Nurdan. A Needs Assessment Study to Design an In-service Training Program for a Research Institute Employees. Yüksek Lisans Tezi . Mart 2000. Erdem, Hikmet Esin. Evaluating the English Language Curriculum at a Private School in Ankara: A Case Study. Doktora Tezi . Ocak 1999. Yýldýrým, Zahide.(co-supervisor) Comparison of Hypermedia and Traditional Instruction in terms of their Effect on Declarative, Conditional and Procedural Knowledge Acquisition, Retention and Attitudes. Doktora Tezi. Ocak 1999. Cankoy, Osman. Determining and Overcoming Preservice Elemantary Teachers' Perceptions in Interpreting and Applying Decimals. Doktora Tezi . Aralýk 1998. Odabaþý, Þeyda. A Study of Curriculum Development for Front Office On-The-Job Training of Ministry of Tourism. Doktora Tezi . Haziran 1998. > Çiçek, Þeref. Evaluation of Physical Education Teacher Education Program at METU. Doktora Tezi . Mart 1998. Eken, Ali Nihat. The effect of a reading course on developing reading comprehension of intermediate level students at Bilkent University School of English Language. Doktora tezi . Haziran 1997. Demirbulak, Dilara. A Qualitative study on identifying perceptions of the students, parents, advisors and school counselors about their interaction in the credit system at secondary school level. Doktora tezi . Mayýs 1997. Özkýlýç, Rüçhan. The effect of different cooperative learning methods on achievement and retention of preservice secondary school teachers. Doktora tezi. Ocak 1997. Daloðlu, Ayþegül. A case study on evaluating the “Certificate for Overseas Teachers of English” course curriculum at Bilkent University. Doktora tezi . 1996. Erdem, Levent. The effects of cooperative learning strategy on students' achievement and retention in Educational Sociology Course at higher education level. Yüksek lisans tezi . 1993. Uz, Rüçhan. The social studies teachers' perception of social studies goals and their colleagues. Yüksek lisans tezi . 1992. Yavuz, Hülya. A study on the effectiveness of different teaching methods and mathematics achievement levels on achievement, retention, and attitude toward mathematics and selected topic. Doktora tezi . 1991. Engin, Cennet. A study on the roles and functions of the elementary school counselor as perceived by parents and teachers. Yüksek lisans tezi . 1991. Saygý, Müge. Assessment and analysis of prospective mathematics teachers' mathematical problem solving skills for selected variables of math-ability, reading comprehension and attitudes toward mathematics. Doktora tezi. 1990. Tartýcýoðlu, Sevgi. Assessment of a junior high school basic programming course with respect to achievement, attitudes and the opinions of the people involved in various degrees at Arý Lycee. Yüksek lisans tezi. 1990. Çalýkoðlu, Gaye. Relationship of mathematics attitude, computer attitude, and knowledge about computer of prospective mathematics teachers at Middle East Technical University by grade level and sex. Yüksek lisans tezi . 1989. Cankoy, Osman. Difference between traditional method and mathematics laboratory instruction in terms of achievement related to a probability unit. Yüksek lisans tezi. 1989. Manoussou, Irene. Relationship of attitude toward biology classroom environment, attitude toward biology and achievement in biology among ninth and eleventh grade Greek students. Yüksek lisans tezi. 1989. Bulut, Safure. The relationship between mathematics self-concept and some related characteristics of mathematics education Turkish Freshman at M.E.T.U. Yüksek lisans tezi. 1988. Özmen, Ýpek. A study on the effects of attitudes toward social studies course, SES and sex on social studies achievement of eight grade students. Yüksek lisans tezi. 1987. Garibaðaoðlu, Hülya. The relationship between cognitive development level and sex, age, science achievement and mathematics achievement. Yüksek lisans tezi. 1985. Bayraktar, Müge. The effect of feedback treatment on math-anxiety levels of sixth grade ‘Yükseliþ Lisesi' students. Yüksek lisans tezi. 1985.