Dear Readers,It is the great honor for us to publish sixth volume, fourth issue of Contemporary Educational Researches Journal.Contemporary Educational Researches Journal welcomes original empirical investigations and comprehensive literature review articles focusing on educational issues. Contemporary Educational Researches Journal is an international peer-refereed journal that promotes the researches in the field of contemporary teaching and learning approaches and theories.The scope of the journal includes, but is not limited to; the following major topics as they relate to: Active Learning, Administration of Education, Adult Education, Affective Learning, Arts Teaching, Asynchronous Learning, Behaviorist Learning, Blended Learning, Chemistry Education, Classroom Assessment, Classroom Management, Classroom Teacher Education, Collaborative Learning, College and Higher Education, College and Higher Education, Constructivist Learning, Content Development, Distance Learning, E-administration, Simulation and Virtual Worlds, Guiding and Counseling, Healthy Education, High School Teacher Education, History Education, Instructional Design, Learners Diversity, Inclusiveness and Inequality, Learning and Teaching Research Methods, Learning Assessment and Evaluation, Learning Assessment and Evaluation, Learning Psychology, Lifelong Learning Strategies, Learning Skills, Vocational Education, Measurement and Evaluation in Education, New Learning Environments, Portfolio Assessment, Professional Development and School Administration.Impact of authentic context in teaching English, perceptions of children about the concept of pets, examination of humans and animals in terms of attachment theory, examining school variables and PISA math achievement results, co-authorship networks and institutional collaboration and mental lexicon and the selection of lexical nodes topics have been included into this issue. The topics of the next issue will be different. You can make sure that we will be trying to serve you with our journal with a rich knowledge in which different kinds of topics are discussed in 2016 Volume.A total number of seventeen (17) manuscripts were submitted for this issue and each paper has been subjected to double-blind peer review process by the reviewers specialized in the related field. At the end of the review process, a total number of six (6) high quality research papers were selected and accepted for publication.We present many thanks to all the contributors who helped us to publish this issue. Best regards,Prof. Dr. Gulsun Atanur BaskanEditor – in Chief