multiple methods

A Multi-method Approach in Qualitative Research

A portion of the following is taken from Applied Qualitative Research Design: A Total Quality Framework Approach (Roller & Lavrakas, 2015, pp. 288-289).

In contrast to mixed methods, a multi-method approach in qualitative research is one in Multiple methodswhich the researcher combines two or more qualitative methods to investigate a research question or phenomenon. Although the terms “multi-method” and “multiple methods” are sometimes used to refer to qualitative–quantitative (or mixed-method) research (e.g., Brewer & Hunter, 2006; Snape & Spencer, 2003), this terminology is reserved here for research strategies that incorporate more than one qualitative method and do not include any quantitative methods.

Qualitative multi-method research—due to the additional data collection and analysis considerations—has the potential disadvantage of consuming valuable resources such as time and available research funds. However, this is not always the case and, under the appropriate conditions, multiple qualitative methods can prove very useful toward gaining a more fully developed complexity and meaning in the researcher’s understanding of a subject matter compared to a single-method research design (cf. Denzin & Lincoln, 2011; Flick, 2007).

Ethnography is one such example. Observation is the principal method in an ethnographic study; however, it is often supplemented with other qualitative methods such as in-depth interviews (IDIs), focus group discussions, and/or documentary review in order to provide a more complete “picture” of the issue or phenomenon under investigation. Other applications of multi-method qualitative research are not uncommon. Lambert and Loiselle (2008), for instance, combined focus group discussions and IDIs in a study with cancer patients concerning their “information-seeking behavior.” These researchers found that this multi-method approach enriched the study because one method helped inform the other—for example, group discussions identified relevant questions/issues that were then used in the IDIs—and contributed unique information—for example, the IDIs were effective in obtaining details of patients’ information-seeking processes—as well as contextual clarification—for example, the focus groups were more valuable in highlighting contextual influences on these processes such as the physicians’ preferences or recommendations. Lambert and Loiselle concluded that the multi-method research design “enhanced understanding of the structure and essential characteristics of the phenomenon within the context of cancer” (p. 235).

Research Design Review has published articles on two special types of multiple-method qualitative research—case study and narrative research—each of which is a form of “case-centered” qualitative research, a term coined by Mishler (1996, 1999) and used by others (cf. Riessman, 2008) to denote a research approach that preserves the “unity and coherence” of the research subject throughout data collection and analysis. A six-step approach to case-centered research design is discussed in this article.

Regardless of the particular multi-method design or type of research, a multiple-method approach requires a unique set of qualitative researcher skills. These skills are discussed in this article—“Working with Multiple Methods in Qualitative Research: 7 Unique Researcher Skills.”

Brewer, J., & Hunter, A. (2006). Foundations of multimethod research: Synthesizing styles. Thousand Oaks, CA: Sage Publications.

Denzin, N. K., & Lincoln, Y. S. (Eds.). (2011). The Sage handbook of qualitative research. Thousand Oaks, CA: Sage Publications.

Flick, U. (2007). Designing qualitative research. London: Sage Publications.

Lambert, S. D., & Loiselle, C. G. (2008). Combining individual interviews and focus groups to enhance data richness. Journal of Advanced Nursing, 62(2), 228–237. https://doi.org/10.1111/j.1365-2648.2007.04559.x

Mishler, E. G. (1996). Missing persons: Recovering developmental stories/histories. In R. Jessor, A. Colby, & R. A. Shweder (Eds.), Ethnography and human development: Context and meaning in social inquiry (pp. 73–100). Chicago, IL: The University of Chicago Press.

Mishler, E. G. (1999). Storylines: Craftartitists’ narratives of identity. Cambridge, MA: Harvard University Press.

Riessman, C. K. (2008). Narrative methods for the human sciences. Thousand Oaks, CA: Sage Publications.

Snape, D., & Spencer, L. (2003). The foundations of qualitative research. In J. Ritchie & J. Lewis (Eds.), Qualitative research practice. London: Sage Publications.

Case-Centered Research in Education: Bridging the Cultural Divide

The following is a modified excerpt from Applied Qualitative Research Design: A Total Quality Framework Approach (Roller & Lavrakas, 2015, pp. 329-331). This excerpt discusses a case study illustrating how the author utilized many Total Quality Framework (TQF) design considerations, e.g., disclosure of the sampling method, a discussion of researcher bias, and processing plus verification procedures, that ultimately led to useful outcomes.

Bridging the cultural divideMultiple methods and case-centered qualitative research is the subject of other articles in Research Design Review – see “Multi-method & Case-centered Research: When the Whole is Greater Than the Sum of its Parts.” Multiple methods, of course, refers to combining two or more qualitative methods to investigate a research question. Case-centered research is

A term coined by Mishler (1996, 1999) to denote a research approach that preserves the “unity and coherence” of research subjects throughout data collection and analysis. It consists of two fundamental and unique components: (a) a focus on the investigation of “complex” social units or entities (also known as “case[s]”) in their entirety (i.e., not just one aspect captured at one moment in time), and (b) an emphasis on maintaining the cohesiveness of this entity throughout the research process. Two prominent case-centered approaches are case study research and narrative research. (Roller & Lavrakas, 2015, p. 350).

The following case study is from Auerbach (2002) who used multiple methods within a case-centered narrative study design to explore schooling and communication with educators among working-class Latino parents in urban Los Angeles. This case is discussed around the four components of the TQF – Credibility, Analyzability, Transparency, and Usefulness.

Purpose

The purpose of this research was to explore the problems that Latino parents in urban Los Angeles face related to the schooling of their children and communication with educators. More specifically, this research utilized one particular college-access program for high school students to investigate the use of storytelling among a marginalized group of working-class Latino parents to examine whether “listening to the stories of parents of color may help urban educators and policy makers bridge the divide between students’ home cultures and the culture of school” (p. 1370).

Method

A case-centered approach is a popular form of qualitative research among educational researchers. Stake (1995), Qi (2009), Bennett et al. (2012), Clandinin and Connelly (1998; Connelly & Clandinin, 1990), and Randall (2012) are just a few of the researchers who have applied either case study or narrative research to issues in education. The study presented here is another example of case-centered research in an educational setting. This was a fitting approach, given the researcher’s access to and involvement with the “Futures Project”—a longitudinal study conducted in conjunction with
an experimental college-access program for high school students—which fostered a case-centered study design relying on multiple methods within a narrative framework.

DESIGN

Credibility
Scope
The target population for this study was parents of high school students participating in the Futures Project. This project was conducted in partnership with UCLA to trace the trajectories of 30 students who participated in an experimental college-access program. The researcher used Read Full Text

Lighting a Path to Guide Case-Centered Research Design: A Six-Step Approach

Elliot Mishler coined the term “case-centered research” to refer to the research approach that preserves the “unity and coherence” of research participants through the data collection and well-lit-pathanalysis process. Fundamental to case-centered research is its focus on complex social units (or “cases”) in their entirety as well as the emphasis on maintaining the cohesiveness of the social unit(s) throughout the research process. As discussed in Research Design Review back in 2013, two important examples of case-centered approaches are case study research and narrative research.

The complexity and need for cohesion in case-centered research present unique design challenges. Indeed, quality outcomes from case study and narrative research are the result of a well-defined process that guides the researcher from the initial conceptualization phase to data collecting in the field. Although the specifics within the process will vary from study to study, there exists an optimal design flow when implementing the case-centered research approach.

The appropriate path in case-centered designs, leading to data collection, involves the following six Read Full Text