Characteristics of descriptive research

Every time you try to describe a large set of observations with a single indicator you run the risk of distorting the original data or losing important detail.

Research Design Marketing research can classified in one of three categories: Simple tabulations count the occurrences of each variable independently of the other variables.

Descriptive research

First an observation is made, then a careful consideration of what has been observed and the distillation of a plausible explanation. There are two reasons for this effect. The survey differed from Characteristics of descriptive research one in that it allowed patients to choose more than one racial group; the prior survey asked patients to choose the racial group that best described them.

The amount of variation in the possible results. Jamie has written seven books and co-authored one. Researcher bias may play a role in many ways.

EDD-904: Understanding & Using Data

These statements are selected according to their position on an interval scale of favorableness. This process may equally result in the revision or abandonment of the hypothesis. To do so, one needs to know the number of degrees of freedom df. Descriptive research generally precedes explanatory research.

The key aspects of the methodology of Stone and Sidel are: Likert method of summated ratings - a statement is made and the respondents indicate their degree of agreement or disagreement on a five point scale Strongly Disagree, Disagree, Neither Agree Nor Disagree, Agree, Strongly Agree.

It is important to emphasize that descriptive research methods can only describe a set of observations or the data collected.

Quantitative Descriptive Analysis

For example, the left end may state, "Hours are inconvenient" and the right end may state, "Hours are convenient". Exploratory research may develop hypotheses, but it does not seek to test them.

There are three major characteristics of a single variable that we tend to look at: If we order the 8 scores shown above, we would get: There were no significant changes in sexual activity or contraceptive use patterns among adolescents during this time period, 32 and economists speculate that increased educational opportunities, the media and the economy may have influenced these trends.

Additionally, employers in these states may be more likely to exclude abortion coverage from their plans. While the intensity can be measured, it is difficult to know if the attitude is positive or negative. This trend was largely driven by fewer patients identifying as mainline Protestants.

If the distribution is truly normal i. Between April and Junewe collected information from 8, respondents obtaining abortions at 87 facilities. This method identifies variables most strongly associated with each item requiring imputation, and sorts the data file accordingly to replace the missing value with that from a similar, adjacent case.

In addition to mean, median, and mode, geometric averages also are valid.

Descriptive Writing

Descriptive research contributes much to the establishment of standard norms of conduct, behavior, or performance.

This is especially true in psychological testing, as for instance, norms in an intelligence test/5(6). TYPES OF RESEARCH The different characteristics of research: Research May be Applied or Basic The purpose of applied research is to solve an immediate, practical problem.

descriptive research which involves the study of changes in behavior over a period of time. 4. Types of Research Methods Adapted from Edvantia SBR Rating for Technical Assistance Programs and Services form () and Carter McNamara Overview of Methods to Collect Information handout.

The 3 Basic Types of Descriptive Research Methods

Descriptive research is used to describe characteristics of a population or phenomenon being studied. It does not answer questions about how, when, or why the characteristics occurred. FIND DATA. We provide access to over 5, digital data collections for research and teaching covering an extensive range of key economic and social data resources.


Descriptive research Characteristics of descriptive research
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Characteristics of descriptive research