<?xml version="1.0" encoding="UTF-8"?><xml><records><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Melis Arzu Uyulgan</style></author><author><style face="normal" font="default" size="100%">Nalan Akkuzu</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">EDUCATIONAL SHORT VIDEOS TO UTILIZE IN THE BIOCHEMISTRY LABORATORY: OPINIONS OF UNIVERSITY STUDENTS</style></title><secondary-title><style face="normal" font="default" size="100%">Journal of Baltic Science Education</style></secondary-title></titles><keywords><keyword><style  face="normal" font="default" size="100%">Active learning</style></keyword><keyword><style  face="normal" font="default" size="100%">biochemistry laboratory</style></keyword><keyword><style  face="normal" font="default" size="100%">educational short video</style></keyword><keyword><style  face="normal" font="default" size="100%">multimedia learning</style></keyword><keyword><style  face="normal" font="default" size="100%">science education</style></keyword></keywords><dates><year><style  face="normal" font="default" size="100%">2018</style></year><pub-dates><date><style  face="normal" font="default" size="100%">June/2018</style></date></pub-dates></dates><urls><web-urls><url><style face="normal" font="default" size="100%">http://oaji.net/articles/2017/987-1529509255.pdf</style></url></web-urls></urls><volume><style face="normal" font="default" size="100%">17</style></volume><pages><style face="normal" font="default" size="100%">Continuous</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">This research aimed to reveal the opinions of the university students who conducted original educational videos context for the experiments in the Biochemistry laboratory course. Participants were fourth year students (N=40) of the Mathematics and Science Education Department, in Chemistry Education Program. A case study was used and carried out during the Spring term of 2014 at the Faculty of Education of Dokuz Eylul University in Izmir, Turkey. The students designed and took participation in educational short videos. Besides, each group students prepared poster presentations of their video at the end of the 14-week implementation process. To collect data, semi-structured interviews were used. The interview results of the research showed that learning was more meaningful and valid through this laboratory course because the students attended the course with interest and favor and motivated positively. Eventually, the educational short videos can be a powerful convincing learning tool for students. </style></abstract><issue><style face="normal" font="default" size="100%">3</style></issue><work-type><style face="normal" font="default" size="100%">Original article</style></work-type><section><style face="normal" font="default" size="100%">496-523</style></section></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Melis Arzu Uyulgan</style></author><author><style face="normal" font="default" size="100%">Nalan Akkuzu</style></author><author><style face="normal" font="default" size="100%">Şenol Alpat</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">ASSESSING THE STUDENTS’ UNDERSTANDING RELATED TO MOLECULAR GEOMETRY USING A TWO-TIER DIAGNOSTIC TEST</style></title><secondary-title><style face="normal" font="default" size="100%">Journal of Baltic Science Education</style></secondary-title></titles><keywords><keyword><style  face="normal" font="default" size="100%">molecular geometry</style></keyword><keyword><style  face="normal" font="default" size="100%">two-tier diagnostic test</style></keyword><keyword><style  face="normal" font="default" size="100%">university students</style></keyword></keywords><dates><year><style  face="normal" font="default" size="100%">2014</style></year><pub-dates><date><style  face="normal" font="default" size="100%">December/2014</style></date></pub-dates></dates><urls><web-urls><url><style face="normal" font="default" size="100%">http://oaji.net/articles/2015/987-1450982620.pdf</style></url></web-urls></urls><volume><style face="normal" font="default" size="100%">13</style></volume><pages><style face="normal" font="default" size="100%">Continuous</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">In this research, the comprehension levels and misconceptions of university students on the subject of molecular geometry were determined via a two-tier diagnostic test consisting of 25 items developed by researchers. It was applied on 110 university students. The reliability and validity tests and item analyses were conducted in relation to the test, and the difficulty and discrimination indices of the items were detected. The reliability coefficient of the test was found to be 0.856 while the mean difficulty value of the test was 0.487. According to the findings obtained from the second tier of the test containing open end questions, the students had a great deal of wrong information and numerous misconceptions in relation to the molecular geometry. Such statements as “atoms move in the resonance structure” and “bond angles of two molecules having a trigonal pyramidal shape cannot be different” are counted among the most important misconceptions determined in the study. </style></abstract><issue><style face="normal" font="default" size="100%">6</style></issue><work-type><style face="normal" font="default" size="100%">Original article</style></work-type><section><style face="normal" font="default" size="100%">839–855 </style></section></record></records></xml>