Qualitative research is sometimes said to have as its goal the understanding of the sample studied, rather than generalizing from the sample to the population. However, the results of qualitative research can be applied to other settings - as long as the reader of the research understands the limitations. For example, the research findings of a qualitative case study of primary school children in a particular school and their mobile phone use will tell us more about the mobile phone of children in the general population, than of adults. However, the type of school (public or private), where it was located, and the socio-economic background of the students need to be taken into consideration when applying any findings to other settings (either schools or the general population of children).
In addition to the methods for collecting data mentioned above, qualitative research includes a wide range of ways to analyse the data. One of the most popular of these is known as grounded theory. Others include conversation analysis, discourse analysis, and thematic analysis. Qualitative psychological research emphasizes fieldwork, and this emphasis has been offered as a distinguishing mark. Qualitative psychological research is also described as holistic. That is, qualitative researchers believe in studying phenomena in its context rather than concentrating on narrow aspects of the phenomena. This means that they either observe or participate in the phenomena they are studying, e. g. attending a football game to understand the behaviours of fan, and/or they ask open-ended questions about the behaviour of fans at football games. These questions are holistic because they are designed to understand the context of behaviour - they will usually follow a pattern that replicates the experience eg. what did you do when you arrived? who did you come with? what did you do then? However, similar methods are used by quantitative researchers.
The philosophical bases of qualitative psychological research are found in phenomenology, ethnomethodology, and naturalistic behaviourism. Its research methods are derived from ethnography and anthropology.
In psychology, the research methods commonly classified as qualitative include:
The data collected by researchers using these techniques consist of:
After collecting data qualitative psychological researchers goal are to examine their data in depth and in detail.
Most psychological researchers probably use both types of method. In particular, qualitative methods are widely used as exploratory methods; the results of qualitative analysis are used to design quantitative research which tests null hypotheses derived from the qualitative observations.
Those psychological researchers who prefer qualitative research argue that statistically-based research has limitations because it is less able to take into consideration the context of behaviour. Qualitative researchers have developed their own criteria for assessing reliability and validity. The work of Yvonna Lincoln and Egon Guba is an example of this.
Confirmability is a qualitative concept analogous to the concept of objectivity in quantitative research. It is the degree to which research results can be confirmed by other researchers.
Transferability has been proposed as a qualitative substitute for psychometric validity. Research findings are transferable to the extent to which they can be generalized to settings other than the one in which they were made.
It could be argued, however, that any concept which attempts to assess degree or extent is inherently quantitative.
Knudsen, D.V.. & Morrison, C.S. (2002): Qualitative Analysis of Human Movement (2nd ed.). Includes Interactive CD-ROM.(Brief Article)(Book Review)
Jan 01, 2005; Knudsen, D.V.. & Morrison, C.S. (2002) Qualitative Analysis of Human Movement (2nd ed Includes Interactive CD-ROM Champaign, IL:...