questionnairesurveys, generalizability may be limited due to the use of an online convenience sample. Finally, the causal chain or direction of effects was not ascertained due to the correlational nature of the data. Thus, future studies should use longitudinal
with the management and executives of the SMEs. A questionnairesurvey and site observation were performed to practically inspect the current OHS practices among employees. In addition, a questionnaire was shared with the management of the SMEs in order
participated in a questionnairesurvey carried out by the MTA-DE Foreign Language Teaching Research Group. Furthermore, all students participating in the questionnaire were later part of the experimental groups in testing the HANNA digital English teaching
Authors:Yu Shu M., Agaloos Pesigan Ivan Jacob, Zhang Meng Xuan, and Wu Anise M. S.
each school were randomly selected to participate in this study. Students from all grades were invited to voluntarily participate in an anonymous questionnairesurvey except the graduating grade (ninth grade) in the middle school, because middle schools
Authors:Jana Spilková, Pavla Chomynová, and Ladislav Csémy
The ESPAD study is a cross-sectional questionnairesurvey carried out in randomly selected school settings with an emphasis on anonymity and voluntary participation. As all participating respondents were over the age of 15, no ethics
Authors:Romualdas Malinauskas and Vilija Malinauskiene
Seo , J. S. , & Nam , B. W. ( 2006 ). Internet addiction in Korean adolescents and its relation to depression and suicidal ideation: A questionnairesurvey . International Journal of Nursing Studies, 43 ( 2 ), 185 – 192 . doi: 10.1016/j
Authors:Anise M. S. Wu, Mark H. C. Lai, Shu Yu, Joseph T. F. Lau, and Man-wai Lei
.g., Facebook and Weibo) and popular Chinese online forums of gaming in Hong Kong, Macau, Taiwan, and Mainland China in December 2015.
Without any monetary/material incentives, 1,096 potential participants voluntarily started the questionnairesurvey
Authors:Lan Guo, Min Luo, Wan-Xin Wang, Guo-Liang Huang, Yan Xu, Xue Gao, Ci-Yong Lu, and Wei-Hong Zhang
( 2006 ). Internet addiction in Korean adolescents and its relation to depression and suicidal ideation: A questionnairesurvey . International Journal of Nursing Studies, 43 ( 2 ), 185 – 192 . doi: 10.1016/j.ijnurstu.2005.02.005 10.1016/j
Authors:Dafna Gan, Avid Gal, Réka Könczey, and Attila Varga
). Környezeti nevelési projekt eredményességének és hatásosságának értékelése: országos kérdőíves felmérés és monitoring [Evaluation of an environmental education project national questionnairesurvey and monitoring]. Manuscript, Qualitas Kft , Szeged, Hungary