Q1. Critically discusses the concept of opinion leadership and methods of measuring opinion leadership.
- Opinion leadership is informal influence on others' attitudes/behaviors, crucial for diffusion of innovations.
- Opinion leaders act as intermediaries in the 'two-step flow of communication' model.
- Sociometric method: Asks group members to identify influence, offers high validity but is resource-intensive.
- Key informant method: Uses knowledgeable individuals to identify leaders, faster but prone to bias.
Answer: Opinion leadership is a fundamental concept in communication studies, particularly significant in development communication and extension, as explored in MDV-108. It refers to the degree to which an individual can informally influence other individuals' attitudes or overt behavior in a desired way with relative frequency. These individuals, often perceived as credible and trustworthy, act as crucial intermediaries in the diffusion of innovations and development messages within a social system. ...