hello everyone welcome to this video and here I will explain the concepts in literature reviews and slowly the focus will be on bibliometric analysis in the upcoming videos of this series and if you're planning to write a literature review paper sooner or later it will help you do have the clear overview of all the concepts in literature review and the different types of literature use so first of all I met a Google search a simple Google search in Google Scholar with bibliothèque analysis and I see the top sided paper a 769 Times cited and it was published in 2005 then I search with literature reviews I get at least 5 papers with over 3,000 citations so I search again with systematic literature reviews and I get at least 5 papers with over 1000 citations then I search with citation analysis I and I get about 5 papers with over 1000 citations against and then continental ices at least 10 paper with over 5,000 citations so now the thing is all these keywords are to some extent represent a type of literature review and an approach of literature review so now the question is like which approach is the most appropriate one for literature review studies so let's get to the definition of the relevant concepts first of all what is a literature review it is the information analysis and synthesis focusing on findings and not simply bibliographic citations and summarizes the substance of the literature and drawing conclusions from it then traditional literature review it usually it adapts a critical approach which might establish our hypothesis by critically examining the method and the results of single memory studies with an emphasis on background and contextual material so normally it will focus on only one study or one theory on one hypothesis ok it will not really analyze a lot of studies could be like maybe one theory and studies are using that theory so it could be analyzing those studies mostly at it is a analyzes of a one single paper maybe the theory paper which was written by the founder of the theory itself something like that and then we have systematic literature review is review with a clear stated purpose you will have research quotients in mind before you start your working and you will have a defined search approach the way you will search for the papers that will be analyzing that will be very clear and you will be stating inclusion and exclusion criteria for your articles and it will produce a qualitative appraisal of articles in there then we come to build electric analyzes and bibliometric analyzes is a method that includes statistical analysis of published article and citation during to measure their impact and there are different types of bibliometric analysis we'll come to that later but like another detailed definition could be bibliometric analysis unveils people oral articles and objectively illustrates the linkages between and among articles about a certain research topic or field by analyzing how many times they have been co-signed by other published articles this is like when you based on it on co-citation but there are other types like Coulter analyzes Corcoran final I see so we'll get back to we'll get to them later and we have made analyzes meta analysis is a statistical analysis that combines the results of multiple scientific studies so then in meta analysis you look at only the findings on the on the regression coefficients okay so in big level Drake you focus on citation on meta analysis you focus on regression coefficients and then we have continental eise's and which is a method for analyzing textual data it's like fix flexible methods yeah you can it can approach many ways you can use in vivo or you can use excel you can do it in many other ways content analysis describes a family of analytical approaches ranging from impressionistic intuitive interpretive analysis to systematic strict textual analyzes you will find the full references below this video click see more lucida pull references thank you for watching if you find it is full place like comment share and subscribe to our channel thank you