The foundations of quantitative research are variables and there are three main types: dependent, independent and controlled. The researcher will manipulate an independent variable in an effort to understand its
When researchers are interested in determining the effects of a hand-washing program on a group of grade-school children, quantitative methods are ideal. This is because quantitative research tests theory and cause-and-effect relationships. If the goal, on the other hand, is to explore the role...
Definition:Quantitative research is a study of elements that implies a collection and analysis of measurable data. It differs from qualitative research because numerical data is obtained from a sample and then used to generalize conclusions about a larger group. What Does Quantitative Research Mean? C...
Quantitative research methods Research methodHow to useExample ExperimentControl or manipulate anindependent variableto measure its effect on a dependent variable.To test whether an intervention can reduce procrastination in college students, you give equal-sized groups either a procrastination intervention or...
Research DesignStatistical AnalysisIf quantitative criticalism is thought to be a bridge between positivist epistemologies prevalent in quantitative work and social constructionism often found in critical qualitative work, then this bridge is fraught with challenges and tensions. This chapter examines the ...
When you have a quantitative variable, it can be discrete or continuous. In broad terms, the difference between the two is the following: You count discrete data. You measure continuous data. Discrete variables can only take on specific values that you cannot subdivide. Frequently, discrete data...
What is moderator in research example? A moderator isa variable that affects the strength of the relation between the predictor and criterion variable. Moderators specify when a relation will hold. It can be qualitative (e.g., sex, race, class…) or quantitative (e.g., drug dosage or level...
Using such structured methods helps collect in-depth and actionable numerical data from the survey respondents, making it easier to perform data analysis. Sample size: Quantitative research is conducted on a significant sample size representing the target market. Appropriate Survey Sampling methods, a ...
Research DesignSample SizeStatistical AnalysisBest PracticesResearchJournal ArticlesThe authors conducted a content analysis on quantitative studies published in "The Journal for Specialists in Group Work" ("JSGW") between 2012 and 2015. This brief report provides a general overview of the current ...
A covariate is a variable that the researchers include in an analysis to determine whether the IV is able to influence the DV over and above any effect the covariate might have. The classic example is when researchers take a baseline measurement, perform some manipulation, then take the measurem...