14 pages., via online journal., In public health, politics, and advertising, interactive content spurred increased elaboration from audiences that were otherwise least likely to engage with a message. This study sought to examine interactivity as an agricultural communication strategy through the lens of the Elaboration Likelihood Model. Respondents were randomly assigned a static or interactive data visualization concerning the production of peaches and blueberries in Georgia, then asked to list their thoughts in accordance with Petty and Cacioppo’s thought-listing measure. Respondents significantly exhibited higher elaboration with the interactive message as opposed to the static, extending the results of past research in other communication realms to agricultural communication as well. This increase in attitude and cognition encourages agricultural communicators to pursue the use of more interactive elements in their messaging.
29 pages, via online journal, Using an online between-subject experiment, this study tested the effects of message framing (gain vs. loss), reference point (self vs. other), and modality (text vs. infographics) in the scenario of recycling promotion. The findings identified that modality determines under what circumstances message strategies make a difference in risk perception and optimistic bias. In particular, only when paired with infographics and other-referencing point are loss-framed messages more effective than gain-framed messages in increasing risk perception and reducing the self-other gap in perceived benefits. Moreover, risk perception variables and the self-other risk perceptual gap were significant predictors of promoted behavioral intentions.
13 pages., While work on agricultural messaging is abundant, the way that audiences form perceptions of messages is not well understood and little research has examined the cognitive effects of image and word associations in an agricultural context. Previous knowledge gap research has shown that socioeconomic status and access to information could be one contributor of perception formation. We propose that these variables could also impact cognitive processing. Therefore, the purpose of this exploratory study was to examine how components of cognitive dissonance and knowledge gap theory apply in the context of a contentious agricultural issue. Data were collected from 1,049 United States’ residents through an online survey with an embedded experimental design. Respondents randomly received one of two image and word association pairings. After viewing the treatment, measures of cognitive conflict, demographics, and desire to learn more were collected. The results showed that the cognitive conflict instrument performed differently in the context of a complex agricultural issue than in prior research. Additionally, the message pairings had a stronger influence on cognitive conflict components than demographic characteristics. Finally, the desire to learn more was impacted by the message treatments. Future research on cognitive conflict and advanced modeling is recommended.
6 pages, In this time of information overload, successfully engaging farmers with compelling outreach materials is a major challenge for conservation programs and related research projects. One potential approach is targeting information to the recipient, e.g., local rather than regional soil and water conditions, when sending messages to farmers. Targeted information may increase engagement by making materials stand out as more relevant and useful; conversely, it may decrease engagement by making farmers wary of the program and how it is using the information. We tested the effect of targeted information on farmer engagement using a large, randomized controlled trial in Iowa. In partnership with Iowa State University, we sent 2,996 farmers a single mailing with information about erosion at the local watershed (targeted) or state (control) level and measured their responses to a two-minute survey. We found that targeted information increased relative response rates by 20%, from 13.8% to 16.4%. This level of increase is meaningful for practitioners, as well as statistically significant. Our findings show that targeted information can be an important tool for practitioners and researchers seeking to better connect with farmers who are inundated with marketing mail.
The "market, message, means of communication" framework was tested in a case study, "adoption of rootstocks. It involved growing grapes for the wine industry and researchers found it a useful tool for ensuring that information is collected, analyzed, and used to inform extension program design.
