Asia-Pacific Forum on Science Learning and Teaching, Volume 14, Issue 2, Article 4 (Dec., 2013) Cemal TOSUN and M. Diyaddin YASAR Comparison of problem-based learning studies in science education in Turkey with the world: Content analysis of research papers Previous Contents

Appendix

Appendix 1. Title of the journals covered the articles about PBL subjected to the content analysis by Turkish authors

Nr	Title of the Journal	Type of Journal	Frequency	%
1	Hacettepe Uni. Educ. Fac. Journal	National	7	16.7
2	Asia Pacific Forum on Science Learning and Teaching	International	4	9.5
3	Eurasia Journal of Mathematics, Science & Technology Education	International	3	7.1
4	Research in Science & Technological Education	International	3	7.1
5	Journal of Turkish Science Education	National	3	7.1
6	Kastamonu Uni. Kastamonu Educ. Fac. Journal	National	3	7.1
7	Research in Science Education	International	2	4.8
8	Journal of Science Education and Technology	International	2	4.8
9	Journal of Education and Social Sciences	National	2	4.8
10	Educational Research	National	1	2.4
11	The Journal of Educational Research	International	1	2.4
12	International Journal of Environmental & Science Education	International	1	2.4
13	Biochemistry and Molecular Biology Education	International	1	2.4
14	Educational Sciences: Theory & Practice	National	1	2.4
15	Dokuz Eylul Uni. The Journal of Graduate School of Social Sciences	National	1	2.4
16	Inonu Uni. Educ. Fac. Journal	National	1	2.4
17	Erzincan Uni. Erzincan Educ.  Fac. Journal	National	1	2.4
18	Ataturk Uni. Kazım Karabekir Educ. Fac. Journal	National	1	2.4
19	Ankara Uni. Journal of Faculty of Educational Sciences	National	1	2.4
20	Marmara Uni. Ataturk Educ. Fac. Journal	National	1	2.4
21	Elementary Education Online	National	1	2.4
22	Dokuz Eylul Uni. Buca Educ. Fac. Journal	National	1	2.4
Total			42	100

Appendix 2. Title of the journals covered the articles about PBL subjected to the content analysis by Foreign authors

Nr	Title of the Journal	Type of Journal	Frequency	%
1	Chemistry Education Research and Practice	International	8	12.9
2	Journal of Chemical Education	International	6	9.7
3	Journal of Science Education and Technology	International	4	6.5
4	Science Education	International	4	6.5
5	Journal of Interactive Learning Research	International	3	4.8
6	The Interdisciplinary Journal of Problem Based Learning	International	3	4.8
7	Journal of Technology and Teacher Education	International	2	3.2
8	Journal fo Family and Consumer Science Education	International	2	3.2
9	Journal of Further and Higher Education	International	2	3.2
10	Research in Science Education	International	1	1.6
11	Research in Science & Technological Education	International	1	1.6
12	International Journal of Science and Technology Education Research	International	1	1.6
13	International Journal of Environmental & Science Education	International	1	1.6
14	International Journal of Science Education	International	1	1.6
15	Physics Education	International	1	1.6
16	Biochemistry and Molecular Biology Education	International	1	1.6
17	Educational Technology	International	1	1.6
18	Educational Technology Research and Development	International	1	1.6
19	Analytical and Bioanalytical Chemistry	International	1	1.6
20	Journal of Elemantary Science Education	International	1	1.6
21	New Directions for Teaching and Learning	International	1	1.6
22	The Science Teacher	International	1	1.6
23	The Journal of the Learning Science	International	1	1.6
24	School Science and Mathematics	International	1	1.6
25	Studies in Higher Education	International	1	1.6
26	University Chemical Education	International	1	1.6
27	Journal of Interactive Learning	International	1	1.6
28	Cell Biology Education	International	1	1.6
29	Journal of College Science Teaching	International	1	1.6
30	Journal of Investigative Surgery	International	1	1.6
31	Instructional Science	International	1	1.6
32	Computer in Human Behaviour	International	1	1.6
33	Peabody Journal of Education	International	1	1.6
34	Educational Psychology Review	International	1	1.6
35	Educational Psychologist	International	1	1.6
36	The Journal of Cases in Educational Leadership	International	1	1.6
37	International Union of Biochemistry and Molecular Biology	International	1	1.6
Total			62	100