Understanding quantitative research

Quantitative research: part 12 december article, which is the first in a two-part series, provides an introduction to understanding quantitative research, basic statistics and terminology used in research articles. Critical appraisal of research articles is essential to ensure that nurses remain up to date with evidence-based practice to provide consistent and high-quality nursing care. This article focuses on developing critical appraisal skills and understanding the use and implications of different quantitative approaches to research.

Part two of this article will focus on explaining common statistical terms and the presentation of statistical data in quantitative need a subscription to read the full article. Have a personal £25 to access this end to your nursing ce-based ng disability health g children and young article: understanding quantitative research: part tanding quantitative research: part 12 december article, which is the first in a two-part series, provides an introduction to understanding quantitative research, basic statistics and terminology used in research articles. Have a personal £25 to access this end to your nursing ce-based ng disability health g children and young article: understanding quantitative research: part ncbi web site requires javascript to tionresourcesall resourceschemicals & bioassaysbiosystemspubchem bioassaypubchem compoundpubchem structure searchpubchem substanceall chemicals & bioassays resources...

Ractthis article, which is the second in a two-part series, provides an introduction to understanding quantitative research, basic statistics and terminology used in research articles. Understanding statistical analysis will ensure that nurses can assess the credibility and significance of the evidence reported. This article focuses on explaining common statistical terms and the presentation of statistical data in quantitative : 23431654 doi: 10.

Commentshow to join pubmed commonshow to cite this comment:Ncbi > literature > elements of a research are the main types of quantitative approaches to research? Is easier to understand the different types of quantitative research designs if you consider how the researcher designs for control of the variables in the the researcher views quantitative design as a continuum, one end of the range represents a design where the variables are not controlled at all and only observed. In the middle, with experiment design moving from one type to the other, is a range which blends those two extremes are four main types of quantitative research:  descriptive, correlational, causal-comparative/quasi-experimental, and experimental of quantitative ptive research seeks to describe the current status of an identified variable.

The researcher does not usually begin with an hypothesis, but is likely to develop one after collecting data. Systematic collection of information requires careful selection of the units studied and careful measurement of each es of descriptive research:A description of how second-grade students spend their time during summer vacation. Description of the extent to which elementary teachers use math ational research attempts to determine the extent of a relationship between two or more variables using statistical data.

This type of research will recognize trends and patterns in data, but it does not go so far in its analysis to prove causes for these observed patterns. Sometimes correlational research is considered a type of descriptive research, and not as its own type of research, as no variables are manipulated in the es of correlational research:The relationship between intelligence and relationship between diet and relationship between an aptitude test and success in an algebra relationship between act scores and the freshman relationships between the types of activities used in math classrooms and student covariance of smoking and lung -comparative/quasi-experimental research attempts to establish cause-effect relationships among the variables. The researcher does not randomly assign groups and must use ones that are naturally formed or pre-existing groups.

A causal-comparative designed study, described in a new york times article, "the case for $320,00 kindergarten teachers,"  illustrates how causation must be thoroughly assessed before firm relationships amongst variables can be es of correlational research:The effect of preschool attendance on social maturity at the end of the first effect of taking multivitamins on a students’ school effect of gender on algebra effect of part-time employment on the achievement of high school effect of magnet school participation on student effect of age on lung mental research, often called true experimentation, uses the scientific method to establish the cause-effect relationship among a group of variables that make up a study. Subjects are randomly assigned to experimental treatments rather than identified in naturally occurring es of experimental research:The effect of a new treatment plan on breast effect of positive reinforcement on attitude toward effect of teaching with a cooperative group strategy or a traditional lecture approach on students’ effect of a systematic preparation and support system on children who were scheduled for surgery on the amount of psychological upset and cooperation. It uses deductive reasoning, where the researcher forms an hypothesis, collects data in an investigation of the problem, and then uses the data from the investigation, after analysis is made and conclusions are shared, to prove the hypotheses not false or false.

The basic procedure of a quantitative design is:Make your observations about something that is unknown, unexplained, or new. Then complete the chart and answer the reflection questions in the digital to design elements of a research are the main types of quantitative approaches to research?