information about currently available computer software to carry out specific statistical procedures is included.\nIllustrating Statistical Procedures: Finding Meaning in Quantitative Data, Second Edition, provides a solid foundation on which to build more formal learning of statistics as well as facilitating...
Quantitative research seeks to collect numerical data that can be transformed into usable statistics. It relies on measurable data to formulate facts and uncover patterns in research. By employing statistical methods to analyze the data, it provides a broad overview that can be generalized to larger...
Probability sampling allows for the randomization of the sample selection, meaning that each sample has the same probability of being selected for survey as any other sample. In non-random sampling, each sample unit does not have the same probability of being included in the sample. This type ...
In social science, formal and quantitative models, ranging from ones that describe economic growth to collective action, are used to formulate mechanistic explanations of the observed phenomena, provide predictions, and uncover new research questions. He
the analysis of a substance to determine the amounts and proportions of its chemical constituents. Compare qualitative analysis. Statistics. the use of mathematical analysis, especially computerized, to better understand variable components in a system, as in business forecasts or investment recommendations...
(and inaccurate) when differences are interpreted devoid of the larger contextual, sociopolitical, and economic context. Related limitations of a quantitative approach, such as the lack of purposive and context-specific sampling and the significance of subjectivity and meaning-making are, in turn, ...
Youth subculture as a whole is made up of and emphasizes collective groups as well as intersubjective interactions among its participants, meaning that youth can share interests and values through their participation in multiple groups. Each subcultural group might provide an individual youth with ...
These types of observations are typically objective, meaning that they can be replicated and verified by other observers using the same measurement techniques.Example: Quantitative observationYou are interested in the effects of caffeine consumption on heart rate. You ask your participants to consume a...
Data transformation. Sometimes, it is necessary to transform data values before they can be meaningfully interpreted. For instance, reverse coded items, where items convey the opposite meaning of that of their underlying construct, should be reversed (e.g., in a 1-7 interval scale, ...
the e-training are given the link to the follow-up questionnaire, and so participants who found the training too difficult (or found it conflicted with their beliefs) are less likely to have completed the follow-up questionnaire, meaning the percentage change in attitudes may be somewhat ...