Opening the book…
Figure 1.1.5.1: Interpersonal Observation. Generated by Gemini (April 2026) based on user prompt.
Why Research Matters in Interpersonal Communication
Every day—whether we’re at school, at work, or just hanging out with friends—we’re constantly observing communication. We notice things like “Kensie talks really fast,” “my mom seems overwhelmed today,” or “my boyfriend never texts back during Dodger games.” These small observations become the raw material for our own implicit theories about how people communicate. In a way, we’re all amateur researchers, collecting data points and trying to make sense of patterns in our relationships.
One purpose of this book is to help you move from informal guesses to concepts and theories that are backed by solid research. Effective communication skills depend on information that is credible, evidence‑based, and grounded in well‑developed theory.
Research begins with a question and uses careful observation or controlled tests to answer it. Theory building goes a step further: it involves creating statements about what you’re interested in, identifying the key factors involved, and explaining how those factors relate to one another (McCornack, 2010; Chaffee & Berger, 1987).
In the field of Interpersonal Communication, research helps us:
- Explain communication behaviors by identifying patterns in how people interact.
- Predict outcomes such as relationship satisfaction, conflict escalation, or impact of self-disclosure.
- Improve communication practices in interpersonal, organizational, intercultural, and small group settings.
In most social science fields, there are three primary methods for conducting research, quantitative, qualitative, and mixed methods. Having an understanding of these three different approaches will help you decipher the research of others, and may help you design your own research study in the future.
Quantitative Research
Quantitative research uses numerical data to measure communication behaviors, test hypotheses, and identify relationships between variables.
Common Quantitative Methods
- Surveys — measure attitudes, perceptions, or behaviors across large groups.
- Experiments — test cause‑and‑effect relationships in controlled settings.
- Content Analysis — systematically count and categorize messages or media content.
- Longitudinal Studies — track communication behaviors or attitudes over time.
- Statistical Modeling — examine complex relationships among variables.
Example Study (Quantitative)
- A study in Communication Monographs examined how self‑disclosure on social media predicts relational closeness in families, using surveys and statistical analysis to measure patterns across hundreds of participants.
- Schrodt, P., & Phillips, K. E. (2016). Self-disclosure and relational uncertainty as mediators of family communication patterns and relational outcomes in sibling relationships. Communication Monographs, 83(4), 486–504.
Qualitative Research
Qualitative research explores how people make meaning of communication experiences. It focuses on depth, context, and interpretation rather than numerical measurement.
Common Qualitative Methods
- Interviews — in‑depth conversations exploring personal experiences.
- Focus Groups — group discussions that reveal shared meanings or tensions.
- Ethnography — observing communication in natural settings.
- Case Studies — detailed examination of a single group, event, or phenomenon.
- Participant Observation — researcher participates in the setting being studied.
Example Study (Qualitative)
- A qualitative study in Transactions on Professional Communication used qualitative message mapping to explore what motivates people to self-disclose on social media, offering rich insight into lived communication experiences.
- Zani, A. A. A., Norman, A. A., & Ghani, N. A. (2022). Motivating factors to self-disclosure on social media: A systematic mapping. IEEE Transactions on Professional Communication, 65(3), 370-391.
Mixed Methods Research
Mixed methods research combines quantitative and qualitative approaches to provide a fuller understanding of communication phenomena.
Common Mixed Methods Designs
- Convergent Parallel Design — collect quantitative and qualitative data at the same time and compare results.
- Explanatory Sequential Design — start with quantitative data, then use qualitative data to explain the findings.
- Exploratory Sequential Design — begin with qualitative insights, then test them quantitatively.
- Embedded Design — one method supports or supplements the other within a larger study.
- Multiphase Design — multiple studies conducted in stages using different methods.
Example Study (Mixed Methods)
- A mixed‑methods study in communication research examined why and how mothers encourage their daughters to eat healthy, using focus-groups and web surveys to measure what motivated mothers to talk to their daughters about eating habit, using an emotion-based model for analysis.
- Hamel, L. M. (2015). Determining the action tendency emotions associated with mothers’ intentions to encourage their preadolescent daughters to eat healthfully: A mixed methods study. Western Journal of Communication, 79(2), 239-256.
In each chapter, you’ll find Reflections on Research boxes that highlight current studies in the field of Interpersonal Communication. To begin, let’s connect research to your own communication experiences.
- Identify a communication problem.
What is a challenge you face when communicating with others? - Notice the contributing factors.
What patterns seem to show up when this problem occurs? Consider emotional states, communication styles, or environmental factors. - Describe the situations where it happens.
Does this challenge arise online or face‑to‑face? With certain people? Around specific topics? At particular times of day? - Consider possible changes.
What adjustments could you make to the factors that contribute to this problem? Possibilities include:- changing your timing
- using a different communication strategy
- preparing what you want to say
- choosing a calmer environment
- asking clarifying questions
- Test your idea.
Try out your solution and observe whether it improves the interaction.
This page titled 1.8: Interpersonal Communication Research was last modified on Sun, 04 Oct 2026 01:47:06 GMT and is shared under a CC BY 4.0 license and was authored, remixed, and/or curated by Brooke Hanniff, Angela Hoppe-Nagao & Kimberlie Yee-Jung, Cerritos College..
The book could not be loaded just now.