Nehama Lewis Chapter 17 Information seeking, scanning, and processing1 Introduction: seeking, scanning, and information processing2 Recipient factors: motivation and ability3 Personal relevance and motivation to seek, scan and process information4 Source and channel credibility5 State of the art: Theories and research6 Applications: Contexts, methods, and measures7 The measurement of constructs8 Relevance or importance of the chapter’s topic and/or concepts for the field of health, media, and communication9 Conclusion and implications, and future directions for research and practiceCorine Meppelink, Emília Margit Pajor Chapter 18 Health literacy and information processing1 Introduction2 An evolving construct: Contexts, definitions, and measures3 Information processing: Recipient factors and message factors4 Message characteristics: Research and applications5 Conclusion, implications and future directions for research and practiceJeanine Suurmond, Barbara Schouten Chapter 19 Language difficulties: Healthcare provider–migrant patient communication1 Introduction2 Predisposing language proficiency of healthcare providers and patients and its impact on language barriers3 The different purposes of the communication and its impact on the language barrier4 National legal and political context and impact on interpreter use5 ConclusionMarco C. Yzer, Jason T. Siegel Chapter 20 Cognitive biases in depression: Implications for help-seeking messaging1 Depression and cognitive biases in information-processing2 Depression effects on responses to help-seeking messaging3 Promising depression help-seeking messaging strategies4 Methodological considerations: A plea to scholars5 ConclusionFreya De Keyzer, Femke Geusens, Kaitlin Fitzgerald, Kathryn Greene, Kathleen Beullens Chapter 21 Creating active involvement interventions to effectively reduce adolescent health risk behaviors1 Introduction2 Active Involvement Interventions: Theoretical underpinnings3 Active Involvement Interventions: Examples4 Implications for intervention development5 Future research suggestions