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Subject: Educational technology

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    Article
    Citation - WoS: 6
    Citation - Scopus: 10
    Comparison of the Discussion Sections of Phd Dissertations in Educational Technology: the Case of Turkey and the Usa
    (Springer, 2018) Karsli, Meva Bayrak; Karabey, Sinem; Cagiltay, Nergiz Ercil; Goktas, Yuksel
    In academic studies, the discussion section is important in which the effect of the results of the study on the existing literature is highlighted and interpreted. The aim of the current paper is to compare the discussion sections of Turkish and American PhD dissertations in the field of Educational Technologies, taking into consideration the basic features that should be found in an effective discussion section. For this purpose, a content analysis was carried out using a checklist developed to examine the basic components, the presentation of the results, the interpretation of the results, and the overall language of 120 PhD dissertations published in this field. The study showed although there were strong aspects, the contribution to the literature and limitations of studies were only included in some of the Turkish PhD dissertations; however, they were included in the majority of American PhD dissertations. Almost all of the dissertations explained the findings and their significance; however, there was no emphasis on the significant and interesting findings in Turkish PhD dissertations. The number of pages of the discussion section in Turkish and American PhD dissertations was almost the same, and the relationship between the number of pages of the discussion section and the quality of the discussion section was rather weak in the dissertations from both countries. The results obtained from the study were evaluated in general and suggestions to consider when writing the discussion section are given.
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    Article
    Citation - WoS: 28
    Citation - Scopus: 38
    Requirements for Remote Rf Laboratory Applications: an Educators' Perspective
    (Ieee-inst Electrical Electronics Engineers inc, 2009) Cagiltay, Nergiz Ercil; Aydin, Elif; Oktem, Rusen; Kara, Ali; Alexandru, Marian; Reiner, Bodo
    This paper discusses the results of a study of the requirements for developing a remote RF laboratory. This study draws on the perspectives of educators in university electrical engineering departments and in technical colleges, on the teaching of the radio frequency (RF) domain. The study investigates how these educators would like the technical content of a state of the art RF laboratory to be designed. As far as the authors know, no publication exists in the literature that investigates the requirements and needs of remote laboratories in that particular field. The outcomes of this work are expected to guide remote laboratory platform developers towards the most effective design of their platforms, The analysis of the results showed that educators would like the technical content of the laboratory to cover basic communication techniques, microwave circuits and devices, antennas and propagation, RF technology, and radio system design aspects of modern telecommunication systems. They would therefore like the laboratory instrumentation to be designed to that end. The educators also reported the need for advanced experimental setups which require expensive RF measurement devices. The discrepancy between university and technical college views was also considered in this paper.