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Introducing Communication Research 2e © 2014 SAGE Publications
Chapter TwelveContent Analysis: Understanding Text and Image in Numbers
Key Concepts
“Content analysis” refers to –▫specific quantitative procedures for coding
and counting media content, or . . . ▫more generally, to any research into media
content.Key concepts include –
▫quantitative▫systematic▫replicable ▫manifest content
Introducing Communication Research 2e © 2014 SAGE Publications
Content Analysis
A technique for describing the manifest content of communications. ▫quantitative▫systematic▫objective▫replicable
Introducing Communication Research 2e © 2014 SAGE Publications
Content Analysis: Strengths & Weaknesses
STRENGTHS WEAKNESSES
Systematic, rigorous coding & counting.
Addresses only questions of content.
Research material usually readily available.
Useful only when used for comparisons.
Generally, research on human subjects approvals not required.
Favors counting over the search for meaning.
Seeks to make generalizations about content.
Problematic with abstract or latent content.
Introducing Communication Research 2e © 2014 SAGE Publications
Content Analysis •Quantitative
▫Count occurrences of interest.•Systematic
▫Count all relevant aspects of the sample.
▫No arbitrary sampling.•Objective
▫Categorize units using clearly defined criteria.
•Manifest▫Count the tangible and observable.
Introducing Communication Research 2e © 2014 SAGE Publications
Content Analysis Units
•Physical▫Occupy observable space or time such as
a comic strip.
•Syntactical▫Language components such as words or
sentences.
•Referential▫Persons such as a specific cartoon
character.
Introducing Communication Research 2e © 2014 SAGE Publications
Content Analysis Units - cont.
•Propositional▫structures such as stories or dramas.
•Thematic▫broad topics within a structure, such as
relationships with the boss or peers.
Introducing Communication Research 2e © 2014 SAGE Publications
Content Analysis: Steps • Define research question.• Define universe to sample from. • Define units
▫ e.g. people, themes, words, or time on a topic.
• Define categories for each unit,▫ e.g. people as old, middle-aged or young.
• Check inter-coder reliability.• Coding.• Analysis.
Introducing Communication Research 2e © 2014 SAGE Publications
Content Analysis: Rules
•Categories must not overlap
•No unit can be coded twice.
•Report the number of occurrences recorded for each category.
Introducing Communication Research 2e © 2014 SAGE Publications
Interaction Analysis
•Aims to capture and report – ▫interactions among members of a group▫different roles that group members play.
•Three categories of group behavior –▫ task-oriented▫group-oriented▫self-centered.
Introducing Communication Research 2e © 2014 SAGE Publications
Chapter SummaryContent analysis – The systematic sampling, coding, and
analyzing of media content.• Define research question• Define universe to sample from • Define units e.g. people, words, or space / time on a topic• Define categories for each unit, e.g. people – male, female• Check inter-coder reliability• Coding and analysis
Interaction analysis – content analysis applied to recorded group behaviors.
Introducing Communication Research 2e © 2014 SAGE Publications
Vocabulary Review• Coding scheme• Interaction analysis• Latent• Manifest• Physical units• Propositional units• Referential units• Syntactical units• Thematic units• Units• Universe
Introducing Communication Research 2e © 2014 SAGE Publications
Web Resources
•Annenberg–Robert Wood Johnson Coding of Health and Media Project -
www.youthmediarisk.org
•Center for Media and Public Affairs - http://www.cmpa.com/about_methods.htm
Introducing Communication Research 2e © 2014 SAGE Publications