This chapter reviews various quantitative and experimental research methods. The first section presents the basic principles and approaches of statistical analysis, such as descriptive analysis, inferential analysis, and hypothesis testing. The second section discusses different quantitative methods in ...
aQualitative research describes social phenomena as they occur naturally. No attempt is made to manipulate the situation under study as is the case with experimental quantitative research. Data of qualitative study are used to develop concepts and theories that help us to understand the social world...
Methodology makes meaning: How both qualitative and quantitative paradigms shape evidence and its interpretation. This chapter discusses many of the specific criticisms that have been raised in the qualitative versus quantitative research methodology debate, which are part of a much larger set of issues...
Belli, G. (2008) Non experimental Quantitative Research. [Internet], pp 59. Available from: http://media.wiley.com/product_data/excerpt/95/04701810/0470181095-1.pdf [Accessed 6 November 2010].Belli, G. (2008). Nonexperimental quantitative research. Retrieved October 21, 2010, from http://...
The experimental approach in scientific inquiry is commonly traced to Galileo Galilei, who pioneered the use of quantitative experiments to test his theories of falling bodies. Extrapolating his experimental results to the heavenly bodies, he pronounced that the services of angels were not necessary to...
aAs discussed in Section 4.2.2, quantitative research approaches are considered as appropriate for this study. Three main study designs are commonly employed in conducting quantitative research: experimental; quasi or semi-experimental; and non-experimental (Kumar 2005). 如被谈论在第4.2.2部分,定量研究...
Armstrong JT (1991) Quantitative elemental analysis of individual microparticles with electron beam instruments. In: Heinrich KFJ, Newbury DE (eds) Electron probe quantitation. Springer, pp 261–315 Chapter Google Scholar Baudouin C, France L, Boulanger M, Dalou C, Devidal JL (2020) Trace elem...
Right panel: Quantitative assessment of percentage of picrosirius red stained positive area in HFD (black squares) and SEMA (blue rumbles) mice at time point T2 (n = 4 for each group; ***p < 0.001 SEMA vs. HFD). I Left panels: Representative immunofluorescence images depicting ...
Therefore, the specific number of acoustic emission events before and after the rupture of the specimen is used for quantitative analysis and research. Counting the number of acoustic emission locations before and after the specimen fracture can be obtained as shown in Fig. 7. It can be obtained...
Protein stability, western blotting and quantitative real-time PCR assays were performed to reveal potential molecular mechanism. Results Disulfidptosis was observed in PDAC and could be significantly rescued by disulfidptosis inhibitors. CASC8 expression was higher in PDAC samples compared to normal ...