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عنوان فارسی مقاله:
تکرار داده ها و بسط: تفسیر
عنوان انگلیسی مقاله:
Data replication and extension: A commentary
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بخشی از مقاله انگلیسی:
Do Honig and Samuelsson (2014) settle the issue? I do not think so. Their temporal extension of H&K confirms the original results, but does so without including what we have come to realize is the most important control variable, namely how far progressed the start-up already was when first sampled (Davidsson and Gordon, 2012). Their dissection of D&S reads as if they have identified fundamental and indisputable flaws in D&S' procedure, such that sample bias and reverse causality drive the positive results for business planning. Reading all sides of the arguments, I am not convinced this is the case. The ideal study of the effects of business planning in new venture creation would have what Delmar (2015) calls an “incident cohort design”, i.e., capture all cases at a unique and indisputable process inception point and follow them forward over time. As I understand it, what D&S tried to do was to take their study closer to this ideal. They seem to have been the first to realize and try to counteract the sampling and retrospection biases associated with the PSED methodology's inclusion of “long in process” cases that were “still trying” at the time of sampling (while their terminated or operational cohort peers were excluded by the sampling mechanism, i.e., left-censoring). They were also the first to re-organize the data set into monthly spells using the time-stamped gestation activities, rather than relying on the timing of interview waves, which occur at different and arbitrary stages of development across cases. In order to do so, they needed to develop a criterion for process inception. The problem is that because people drift into – and proceed with – start-up processes in all manner of ways there will never exist a distinct and indisputable criterion for when venture creation processes are started (Bhave, 1994; McMullen and Dimov, 2013; Reynolds, 2007; Reynolds and Miller, 1992). Honig and Samuelsson's (2014) analysis indicates that D&S choice of inception criterion may be associated with considerable problems. However, as I understand the set-up of D&S analysis, it is only change in planning status associated with subsequent change in the respective dependent variables that can affect the analysis results
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کلمات کلیدی:
Research paper: Replication-Extension Studies https://www.researchgate.net/publication/258128083_Replication-Extension_Studies Replication-extension studies combine results from prior studies with results from a new study specifically designed to replicate and extend the results of the ... Continuous Data Replication - High Availability Extension | SUSE https://www.suse.com/products/highavailability/features/continuous-data-replication/ Eliminate your anxiety over data loss. SUSE Linux Enterprise High Availability Extension's real-time synchronization quickly restores clustered services and its ... Replication and extension of Marlatt's taxonomy of relapse precipitants ... https://www.ncbi.nlm.nih.gov/pubmed/8997781 by C Lowman - 1996 - Cited by 145 - Related articles The Relapse Replication and Extension Project (RREP) was a multisite study ... little predictive validity in analyses that used pretreatment relapse data to predict ... Shyness 2: treating social phobia online: replication and extension. https://www.ncbi.nlm.nih.gov/pubmed/18612863 by N Titov - 2008 - Cited by 132 - Related articles The present study (Shyness 2) seeks to replicate that finding and compares results with benchmark data. METHOD: Eighty-eight individuals with social phobia ... School readiness and later achievement: replication and extension ... https://www.ncbi.nlm.nih.gov/pubmed/20822218 by E Romano - 2010 - Cited by 164 - Related articles In this article we replicate and extend findings from Duncan et al. (2007). The 1st study used Canada-wide data on 1,521 children from the National Longitudinal ...
