In research, abstract models are not applied to (A) non - causal relations (B) conceptual issues (C) elements of reasoning (D) real problems Correct Ans: (D) Explanation: In research—especially within mass communication—abstract models serve a specific purpose. They help researchers think about conceptual issues, explore non-causal relationships, and understand reasoning structures. These models simplify reality to make sense of complex theories. For example, a model explaining how audiences decode messages might reduce variables like culture, education, and media type into general categories. However, here's the key: researchers do not apply these models directly to real-world problems. Why? Because real problems involve too many unpredictable, dynamic, and context-specific variables. Abstract models cannot capture all the messiness of reality. They provide a framework, not a solution. Let’s say a researcher uses an abstract model to explain media influence on youth. That model might say "media content leads to behavior change," but in reality, factors like family, education, and mental health also play big roles. The model works conceptually, but it can’t offer concrete strategies to fix real-life issues like misinformation or cyberbullying. Now, the incorrect options:(A) Non-causal relations can absolutely be explored through abstract models—especially when researchers aren’t trying to prove direct cause and effect.(B) Conceptual issues form the backbone of abstract modeling, since models often begin with abstract ideas.(C) Elements of reasoning, such as logic and inference, are commonly represented in abstract models to explain how people think or communicate. Only (D) Real problems stand out as the correct answer. These problems require real-world testing, complex analysis, and context-specific interventions—things that go far beyond what abstract models can handle. In conclusion, while abstract models play a vital role in theory-building, you should never confuse them with tools for solving practical, real-world communication issues. They act as guides, not solutions.