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Ethnographic Content Analysis
Ethnographic content analysis (ECA) refers to an integrated method, procedure, and technique for locating, identifying, retrieving, and analyzing documents for their relevance, significance, and meaning (Altheide, 1987, 1996). The emphasis is on discovery and description, including search for contexts, underlying meanings, patterns, and processes, rather than mere quantity or numerical relationships between two or more variables (Altheide, 1996).
A document is defined as any symbolic representation and meaning that can be recorded and/or retrieved for analysis. Document analysis will expand as recording technologies improve and become more accessible. These technologies include those of print and electronic media, audio tapes, visuals (e.g., photos, home videos), clothing/fashion, Internet materials, information bases (e.g., Lexis/Nexis), and fieldnotes.
ECA or qualitative document analysis involves emergent and theoretical sampling (Glaser & Strauss 1967) of documents from information bases (including those developed by a researcher, such as FIELDNOTES), development of a protocol for more systematic analysis, and then comparisons to clarify themes, frames, and discourse. For example, if one is interested in studying TV violence, it is not an act of violence per se that is socially significant, but rather how that act is linked to a course of action or a scenario as part of an entertainment emphasis (e.g., “bad guys get shot by good guys in order to achieve justice”). Alternatively, the scenario might be that the use of violence is somehow linked to bravery, cunning, skill, or (of course) sex. The latter are themes or general messages that are reiterated in specific scenarios. The aim, then, is to query how behavior and events are placed in context, and what themes, frames, and discourse are being presented. The basic steps include:
- Pursuing a specific problem to be investigated
- Becoming familiar with the process and context of the information source (e.g., ethnographic studies of newspapers or television stations) and exploring possible sources (perhaps documents) of information
- Becoming familiar with several (6–10) examples of relevant documents, noting particularly the format, and selecting a unit of analysis (e.g., each article), recognizing that the unit of analysis may change
- Listing several items or categories (variables) to guide data collection and drafting a protocol (data collection sheet)
- Testing the protocol by collecting data from several documents
- Revising the protocol and selecting several additional cases to further refine the protocol
A dynamic use of ECA involves “tracking discourse,” or following certain issues, words, themes, and frames over a period of time, across different issues, and across different news media. Initial manifest coding incorporates emergent coding and theoretical sampling in order to monitor changes in coverage and emphasis over time and across topics. For example, in a study of “fear” (Altheide, 2002), a protocol was constructed to obtain data about date, location, author, format, topic, sources, theme, emphasis, and grammatical use of fear (as noun, verb, or adverb). The contexts for using the word “fear” were clarified through theoretical sampling and CONSTANT COMPARISON to delineate patterns and thematic emphases. Materials were enumerated, charted, and analyzed qualitatively using a word processor and a qualitative data analysis program—NUD*IST—as well as quantitatively.
References
- Analysis of Variance
- Association and Correlation
- Association
- Association Model
- Asymmetric Measures
- Biserial Correlation
- Canonical Correlation Analysis
- Correlation
- Correspondence Analysis
- Intraclass Correlation
- Multiple Correlation
- Part Correlation
- Partial Correlation
- Pearson's Correlation Coefficient
- Semipartial Correlation
- Simple Correlation (Regression)
- Spearman Correlation Coefficient
- Strength of Association
- Symmetric Measures
- Basic Qualitative Research
- Basic Statistics
- F Ratio
- N(n)
- t-Test
- X¯
- Y Variable
- z-Test
- Alternative Hypothesis
- Average
- Bar Graph
- Bell-Shaped Curve
- Bimodal
- Case
- Causal Modeling
- Cell
- Covariance
- Cumulative Frequency Polygon
- Data
- Dependent Variable
- Dispersion
- Exploratory Data Analysis
- Frequency Distribution
- Histogram
- Hypothesis
- Independent Variable
- Measures of Central Tendency
- Median
- Null Hypothesis
- Pie Chart
- Regression
- Standard Deviation
- Statistic
- Causal Modeling
- Discourse/Conversation Analysis
- Econometrics
- Epistemology
- Ethnography
- Evaluation
- Event History Analysis
- Experimental Design
- Factor Analysis and Related Techniques
- Feminist Methodology
- Generalized Linear Models
- Historical/Comparative
- Interviewing in Qualitative Research
- Latent Variable Model
- Life History/Biography
- Log-Linear Models (Categorical Dependent Variables)
- Longitudinal Analysis
- Mathematics and Formal Models
- Measurement Level
- Measurement Testing and Classification
- Multilevel Analysis
- Multiple Regression
- Qualitative Data Analysis
- Sampling in Qualitative Research
- Sampling in Surveys
- Scaling
- Significance Testing
- Simple Regression
- Survey Design
- Time Series
- ARIMA
- Box-Jenkins Modeling
- Cointegration
- Detrending
- Durbin-Watson Statistic
- Error Correction Models
- Forecasting
- Granger Causality
- Interrupted Time-Series Design
- Intervention Analysis
- Lag Structure
- Moving Average
- Periodicity
- Serial Correlation
- Spectral Analysis
- Time-Series Cross-Section (TSCS) Models
- Time-Series Data (Analysis/Design)
- Trend Analysis
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