Impact of the educational use of Facebook group on the high school students’ proper usage of language     

Hasan Karal  Mehmet Kokoc  Ozlem Cakir 《Education and Information Technologies》2017,22(2):677-695

This study examines impact of the educational use of Facebook group on the high school students’ proper usage of language. The study included thirty students who attend 11th grade in a high school in Trabzon, Turkey. Firstly, preliminary data about Facebook usage of students were obtained to understand the factors that motivate students to use Facebook and whether they use them for the educational purpose or not. Then, a Facebook group was created, in which a literature teacher was assigned as the guide of the group. This study lasted twelve weeks. The students’ assignments such as compositions, poems, and vignettes, discussions, the teacher’s views and observation, data from the interviews with participants were analyzed in this study. Results from this study indicated that that Facebook group was effective on issues such as development of writing abilities of students, communication and cooperation between teacher and students, and cooperation and communication among students. The original idea for this research was to determine that proper usage of language can be improved in social context if Facebook group is created as a flexible online community with interactive and reflective activities, effective tool of sharing and communication. This study demonstrates how Facebook can successfully be used in educational environment appropriately.  相似文献   

How do different laboratory environments influence students’ attitudes toward science courses and laboratories?     

Hasan Ozgur Kapici  Hakan Akcay  Ton de Jong 《Journal of Research on Technology in Education》2020,52(4):534-549

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Effect of Oral Contraceptive Pills on the Blood Serum Enzymes and DNA Damage in Lymphocytes Among Users     

Falaq?Naz  Smita?Jyoti  Rahul  Nishat?Akhtar  Yasir?Hasan?SiddiqueEmail author 《Indian journal of clinical biochemistry : IJCB》2016,31(3):294-301

The continuous use of synthetic hormones as contraceptive pill or hormonal replacement therapy among women is increasing day by day. The widespread use of different formulations as oral contraceptives by women throughout their reproductive cycle has given rise to a serious concern for studying the effects of oral contraceptives on enzymatic profile and DNA damage in peripheral blood lymphocytes among users. The present study was carried out on women taking oral contraceptives. The study was based on the questionnaire having the information of reproductive history, fasting, age, health, nature of menstrual cycle, bleeding and other disease. The profile of the blood serum enzymes i.e. alkaline phosphatase (ALP), gamma glutamyl transferase (GGT), lactate dehydrogenase (LDH), aminotransferases (SGOT and SGPT), serum proteins (albumin and globulin) and DNA damage in lymphocytes was studied among users and non-users. The results of the present study suggest that OCs not only effects enzymatic activity but also results in DNA damage that may vary with the duration of using oral contraceptives. A significant increase in LDH, GGT, SGPT, SGOT, globulin and decrease in ALP as well as albumin was found among users as compared to non-users. The observed DNA damage was more in users as compared to non-users. Hormonal contraceptives seem to exert DNA damage and also have significant effects on blood serum enzymes.  相似文献   

Exploring the factors related to acceptance of evolutionary theory among Turkish preservice biology teachers: Toward a more informative conceptual ecology for biological evolution   总被引：1，自引：1，他引：0  

Hasan Deniz  Lisa A. Donnelly  Irfan Yilmaz 《科学教学研究杂志》2008,45(4):420-443

In this study, using multiple regression analysis, we aimed to explore the factors related to acceptance of evolutionary theory among preservice Turkish biology teachers using conceptual ecology for biological evolution as a theoretical lens. We aimed to determine the extent to which we can account for the variance in acceptance of evolutionary theory by using understanding of evolutionary theory, epistemological beliefs, thinking dispositions, and parents' educational level as independent variables. Preservice biology teachers' thinking dispositions, their understanding of evolutionary theory, and their parents' educational level are positively correlated with acceptance of evolutionary theory. We did not find any significant positive correlation between epistemological beliefs and acceptance of evolution because of low reliability coefficients of subscales of the epistemological beliefs instrument. Together they explained 10.5% of the variance. These results suggest that studying the relationship between acceptance of evolutionary theory and other related factors in a multivariate context is more informative than examining the relationship between acceptance of evolutionary theory and other factors in isolation. Our findings indicate that studying a controversial issue such as acceptance of evolutionary theory in a multivariate fashion, using conceptual ecology as a theoretical lens to interpret the findings, is informative. Our results suggest the inclusion of thinking dispositions in conceptual ecology for biological evolution. © 2007 Wiley Periodicals, Inc. J Res Sci Teach 45: 420–443, 2008  相似文献   

“Dancing” Together: Infant–Mother Locomotor Synchrony     

Justine E. Hoch  Ori Ossmy  Whitney G. Cole  Shohan Hasan  Karen E. Adolph 《Child development》2021,92(4):1337-1353

Pre-mobile infants and caregivers spontaneously engage in a sequence of contingent facial expressions and vocalizations that researchers have referred to as a social “dance.” Does this dance continue when both partners are free to move across the floor? Locomotor synchrony was assessed in 13- to 19-month-old infant–mother dyads (N = 30) by tracking each partner’s step-to-step location during free play. Although infants moved more than mothers, dyads spontaneously synchronized their locomotor activity. For 27 dyads, the spatiotemporal path of one partner uniquely identified the path of the other. Clustering analyses revealed two patterns of synchrony (mother-follow and yo-yo), and infants were more likely than mothers to lead the dance. Like face-to-face synchrony, locomotor synchrony scaffolds infants’ interactions with the outside world.  相似文献   

Problems Encountered by Distance Education Students in Online Test Module： A Case Study From the Distance Education Research and Application Center,Karadeniz Technical University,Turkey     

Hasan Karal  Mehmet Kokoc  Lokman Silblr 《美中教育评论》2011,(6):768-773

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Supporting Fourth Graders’ Ability to Interpret Graphs Through Real-Time Graphing Technology: A Preliminary Study     

Hasan Deniz  Mehmet F. Dulger 《Journal of Science Education and Technology》2012,21(6):652-660

This study examined to what extent inquiry-based instruction supported with real-time graphing technology improves fourth grader??s ability to interpret graphs as representations of physical science concepts such as motion and temperature. This study also examined whether there is any difference between inquiry-based instruction supported with real-time graphing software and inquiry-based instruction supported with traditional laboratory equipment in terms of improving fourth graders?? ability to interpret motion and temperature graphs. Results of this study showed that there is a significant advantage in using real-time graphing technology to support fourth graders?? ability to interpret graphs.  相似文献   

Participation in online courses from the students’ perspective     

Betul Ozaydın Ozkara  Hasan Cakir 《Interactive Learning Environments》2018,26(7):924-942

The purpose of this study is to uncover factors that affect participation in online classes from the student’s perspective. Interest in the online environment has been increasing and renders the opinions of students participating in online courses more important since the opinions of students in this environment are closely related to interaction. It has been seen that lack of interaction creates a sense of loneliness, which causes students to drop their classes. For this reason, a qualitative study has been conducted about student experiences on the use of methods that increase interaction in an online environment and participation. Participants were given tasks based on collaboration, special attention was paid to make sure that the setting in which the participants found themselves was in accordance with the principles of the community of inquiry, computerized equipment was used to facilitate online interactions. 15 students worked based on collaboration and 15 students worked individually. Data was collected with interviews and reflection reports. Open, axial and selective coding was made by using the theorizing method. At the end of the study, it was determined that participation in online environment was affected in both groups by factors such as personal approaches, changing variables, mediated attributes.  相似文献   

Using Extraction Experiment as a Tool for Teaching Scientific Process Skills     

Hasan  ōzyildirim  Husnuye Durmaz 《美中教育评论》2013,(10):754-762

Laboratory work educates students about the ＂processes of science＂. But it is suggested that students＇ learning level is low because of limited application of science processes in their laboratory work. Extraction experiment was chosen as the topic since it allows students to apply many of their basic chemistry knowledge, and it can be readily to gain understanding of scientific proceses required for an investigation. This study has been carried out with 40 students who are in the first year of Science Teaching Division at Trakya University, Faculty of Education. These students were divided into two groups of the experimental group and the control group, each group containing 20 students. The students of the experimental group were given knowledge about basic scientific process skills, and a procedure in detail to follow was given. But the students of the control group was given a standard procedure. The students of both groups were asked about what and why they did while they were performing the laboratory investigation. We observed that the experimental group students used the basic process skills, understood the extraction experiment, and realized what and why they did from this activity better than the control group students. The control group students did not know why they did laboratory work and they tended to focus on completing the task rather than learning from it. We considered that the experience would be helpful for students to improve scientific process skills if the students successfully acquired procedural understanding. Students＂ scientific processskills will develop as long as they use the skills.  相似文献   

Construction of nationhood through education in Malaya: revisiting the Barnes and Fenn-Wu Reports     

Moses Samuel  Mahmud Hasan Khan 《Asia Pacific Journal of Education》2013,33(3):249-260

This article provides an analysis of two colonial reports, the Barnes and the Fenn-Wu Reports on education in the British colony of Malaya. The popular stance on the Barnes and the Fenn-Wu Reports is that one is an effect or reply to the other. We argue on the contrary that the two reports construct a common argument on nation-building which becomes apparent through a dialogic reading of the reports. We show how the two reports, written in the 1950s, reflect the anxiety of the colonial rulers in constructing a nation and the ethnic communities (the Malays and the Chinese) in pre-independent Malaya. These communities were constructed not without their inherent antagonism as well as their reciprocal vulnerabilities in a future political state. This act of articulation is predominantly a political act constructed through a complex web of interdiscursivity and intertextuality. The spectres of the Barnes and the Fenn-Wu Reports continue to surface in education and nation-building discourse in modern-day Malaysia.  相似文献