• A lifetime distribution based on a transformation of a two-sided power variate 

  Korkmaz, Mustafa Çağatay; Genç, Ali I. (Atlantis Press, 2015)

  We introduce a new generalization of Weibull distribution by making use of a transformation of the standard two-sided power distributed random variable. Weibull and the exponentiated Weibull distributions are sub-models ...

• The type I quasi lambert family: properties, characterizations and different estimation methods 

  Hamedani, Gholamhossein G.; Korkmaz, Mustafa Çağatay; Butt, Nadeem Shafique; Yousof, Haitham M. (Univ Punjab, 2021)

  A new G family of probability distributions called the type I quasi Lambert family is defined and applied for modeling real lifetime data. Some new bivariate type G families using "Farlie-Gumbel-Morgenstern copula", "modified ...

• The effect of the attachment styles and self-efficacy of adolescents preparing for university entrance tests in Turkey on predicting test anxiety 

  Erzen, Evren; Odacı, Hatice (Routledge, 2016)

  The purpose of this study was to determine the effect of attachment styles and self-efficacy of adolescents preparing for university entrance exams in Turkey on predicting test anxieties. The study group consisted of 884 ...

• The virtual world's current addiction: phubbing 

  Karadağ, Engin; Tosuntaş, Şule Betül; Erzen, Evren; Duru, Pınar; Bostan, Nalan; Şahin, Berrak Mızrak; Culha, İlkay; Babadağ, Burcu (Turkish Green Crescent Soc, 2016)

  The aim of this work is to analyze both the reasons that young adults exhibit phubbing behaviors and the effects of these behaviors on their lives. Following a qualitative research approach, this study has been designed ...

• Transmuted unit rayleigh quantile regression model: alternative to beta and kumaraswamy quantile regression models 

  Korkmaz, Mustafa Çağatay; Chesneau, Christophe; Korkmaz, Zehra Sedef (Univ Politehnica Bucharest, 2021)

  In this paper, a new alternative unit distribution is presented. It consists of applying the quadratic transmutation scheme with the unit Rayleigh distribution. The quantile regression model of the proposed distribution ...

• Effects of personality traits, social support and self-efficacy on predicting university adjustment 

  Erzen, Evren; Özabacı, Nilüfer (Sage Publications, 2021)

  The current study examined the relationship between personality traits, social support perceptions, academic selfefficacy and the adjustment to university. Participants were 992 university students (615 [62%] female, 377 ...

• A new flexible family of continuous distributions: the additive Odd-G family 

  Altun, Emrah; Korkmaz, Mustafa Çağatay; El-Morshedy, Mahmoud; S. Eliwa, Mohamed (MDPI AG, 2021)

  This paper introduces a new family of distributions based on the additive model structure. Three submodels of the proposed family are studied in detail. Two simulation studies were performed to discuss the maximum likelihood ...

• The unit generalized log Burr XII distribution: properties and application 

  Bhatti, Fiaz Ahmad; Ali, Azeem; Hamedani, Gholamhossein G.; Korkmaz, Mustafa Çağatay; Ahmad, Munir (American Institute of Mathematical Sciences, 2021)

  In this paper, a three-parameter bounded unit distribution with a flexible hazard rate called the unit generalized log Burr XII (UGLBXII) distribution is derived. To show the importance of the proposed distribution, we ...

• Attitude toward Computers and Critical Thinking of Postgraduate Students as Predictors of Research Self-Efficacy 

  Odacı, Hatice; Erzen, Evren (Routledge Journals, 2021)

  The purpose of this study was to examine to what extent the attitude toward computers and disposition to critical thinking of postgraduate students in the field of educational sciences predicted their research self-efficacy ...

• Sosyal beğenirlik ölçeği’nin geliştirilmesi geçerlik ve güvenirlik çalışması 

  Erzen, Evren; Yurtçu, Meltem; Ulu Kalın, Özlem; Koçoğlu, Erol (Cahit Aydemir, 2021)

  Bu çalıĢma bireylerin sosyal beğenirlik düzeylerinin belirlenebilmesine yönelik bir ölçeğin geliĢtirilmesini amaçlamaktadır. Katılımcılar yaĢları 17 ile 45 arasında değiĢen (OrtyaĢ=21.33, Ss=2.32) 527’si kadın (%62), 325’i ...

• Fear of COVID-19, loneliness, smartphone addiction, and mental wellbeing among the Turkish general population: a serial mediation model 

  Kayıs, A. Rıfat; Satıcı, Begüm; Deniz, Mehmet Engin; Satıcı, Seydi Ahmet; Griffiths, Mark D. (Taylor and Francis Ltd., 2021)

  The novel coronavirus-2019 (COVID-19) pandemic has become a major health problem worldwide. The impact of COVID-19 has also been associated with psychological and social problems. The main objective of the present study ...

• Educational administrators' views on their awareness about educational planning 

  Bayram, Arslan; Balyer, Aydın (Univ Peruana Union, 2021)

  The purpose of this research was to determine administrators' views on their awareness of educational planning, purpose, benefits and problems they encounter with it. It was also aimed to find out if the administrators ...

• A systematic review of studies on classroom management from 1980 to 2019 

  Bozkuş, Kıvanç (T&K Academic, 2021)

  This review study aims to reveal trends in classroom management research by employing a two-stage analysis of articles indexed by the Web of Science. The bibliometric analysis results indicated the descriptive statistics ...

• A generalized skew slash distribution via gamma-normal distribution 

  Korkmaz, Mustafa Çağatay (Taylor & Francis Inc, 2017)

  In this article, we introduce a generalization of the slash distribution via the gamma-normal distribution. We define the new slash distribution by relation of a gamma-normal random variable with respect to a power of a ...

• A new generalized two-sided class of distributions with an emphasis on two-sided generalized normal distribution 

  Korkmaz, Mustafa Çağatay; Genç, Ali I. (Taylor & Francis Inc, 2017)

  The ordinary-G class of distributions is defined to have the cumulative distribution function (cdf) as the value of the cdf of the ordinary distribution F whose range is the unit interval at G, that is, F(G), and it ...

• Reflective leadership: learning to manage and lead human organizations 

  Bozkuş, Kıvanç; Göker, Süleyman Davut (Intech Europe, 2017)

  This chapter mainly focuses on the concept of reflection as a process, both individual and collaborative, involving experience and uncertainty under the theme of reflective leadership. This type of leadership basically ...

• The relationship between school related variables and motivational patterns of undergraduates: a logistic regression analysis 

  Can, Gürhan; Satıcı, Seydi Ahmet (Universidad de Castilla-La Mancha, 2017)

  The purpose of this study is to investigate the relationships between gender, academic achievement, and satisfaction with degree program, and motivational patterns of undergraduates. The sample of the study consisted of ...

• Turkish validation of the parents' beliefs about children's emotions questionnaire 

  Kılıç, Şükran; Kumandaş, Hatice (Cumhuriyet Univ Tıp Fak Psikiyatri Anabilim Dali, 2017)

  Objective: The present study is aimed to examine psychometrical properties of the Parents' Beliefs about Children's Emotions Questionnaire (PBACE) which is an important part of parental emotion socialization and closely ...

• The relationships between big five personality traits and subjective vitality 

  Deniz, Mehmet Engin; Satıcı, Seydi Ahmet (Univ Murcia, 2017)

  The current study examined the relationship between big five personality traits and subjective vitality. Participant were 307 university students [180 ((59%)) female, 127 ((41%)) male, M-age = 21.24 years, SD = 1.21] who ...

• Anger rumination and subjective happiness: forgiveness and vengeance as mediators 

  Elemo, Aman Sado; Satıcı, Seydi Ahmet; Sarıçalı, Mehmet (Inderscience Enterprises Ltd, 2018)

  The present study was aimed to investigate the mediating role of forgiveness and vengeance and its relationship with anger rumination and subjective happiness. Anger rumination, subjective happiness, trait forgiveness and ...

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