Progress 09/01/20 to 08/31/23
Outputs Target Audience:Our target audiences are scientists and other researchers, agricultural industry participants along the entire food supply chain, and policy makers. Changes/Problems:Because of the Covid pandemic, we could only hold one in-person public engagement event. Other events were held online. What opportunities for training and professional development has the project provided?Several graduate students were trained on this grant. Joseph Navelski was trained as a PhD student in Economics at Washington State University. He defended his dissertation in May 2023.Srijan Budhathoki, an MS student in Agricultural Economics at the University of Idaho, was trained in data analysis.Cameron Kester, an MFA Student at Washington State University, created graphics for the surveys.Xueying Ma, a PhD student at Washington State University, was trained. She defended her Ph.D. in October 2023. How have the results been disseminated to communities of interest?Thus far, the results have been presented to the academic community. Findings were presentedat an international conference and at a dissertation defence. Several journal articles are being revised and are under peer review. Next steps are to report to policy makers and industry participants. What do you plan to do during the next reporting period to accomplish the goals?
Nothing Reported
Impacts What was accomplished under these goals?
In terms of the overarching goal, as a result of this grant project, we better understand how public perceptions of genome editing in domestic livestock are influenced. We obtained data through webscrapping, social media academic interfaces, public engagement events, interviews, and surveys. In terms of the specific supporting objective #1, we used Twitter's Academic Research's application programming interface (API) to identify social media influencers and their impacts on the sentiment of social media users.We develop a model to infer the ideologies and influence of agents using social media. To do this, our model uses only connections and network structure, without requiring detailed socio-demographic characteristics of users. The model generates a score of ideological position for experts and their relative influence. Estimates show that followers opposed to genome editing have more influence than those in favor, e.g., anti-GEL followers own 69% of the social influence in a typical conversation. Our empirical results can help inform investment, marketing, and policy-making decisions within the livestock industry. Also under supporting objective #1, we utilized Twitter text data and machine learning to analyze U.S. user sentiment toward genome editing in livestock. Analyzing 384,473 tweets from January 2010 to January 2019, we found a mostly neutral but slightly negative sentiment. Terms such as"animal welfare," "organic," and "biotechnology" are associated with positive sentiments, while "dehorning" and "genetically modified" are viewed negatively. The sentiment varies by state, with South Dakota, Mississippi, and Kentucky showing the highest positive sentiment, contrasted with Maine, Tennessee, Wyoming, and California. A bootstrap analysis reveals significant differences between specific search terms, such as "dehorning" and "genome editing," 42.3% of the time. The results imply a near neutral sentiment towards genome editing in livestock, differing perceptions of associated words, and varying state-level perceptions. Data was also collected from traditional media with webscraping and text analysis to understand sentiment.Policymakers can use this information to understand how genome-edited livestock is viewed across the United States. With respect to supporting objective #2, we held public-engagement events and interviews in California, Washington, and Idaho. We evaluated the survey data and interviews. From the survey data, most participants possessed limited knowledge about genome editing. The impact of the public engagement events was positive on consumers' sentiments towards genome editing in livestock. The participants were also interviewed to obtain qualitative data. The data was analyzed and compared. With respect to supporting objective #3, we created a video. We conducted an online survey, where one quarter of the respondents received no additional information, one quarter watched the video, one quarter were presented with actual social media posts and one quarter read anexerpt from an actual newspaper article.The information treatments have differential effects on choices, with the science video having the largest positive impact. The newspaper article, which discussed potential risks, had the largest negative effect.
Publications
- Type:
Conference Papers and Presentations
Status:
Published
Year Published:
2023
Citation:
McCluskey, J.J., 2023. Gene-Edited Cows and Animal Welfare, Simon Brand Memorial Address presented at the African Association of Agricultural Economics and the Agricultural Economics Association of South Africa Conference in Durban, South Africa, September 20.
- Type:
Theses/Dissertations
Status:
Published
Year Published:
2023
Citation:
Navelski, Joseph. APPLIED MICROECONOMIC AND STATISTICAL METHODS USING SOCIAL
MEDIA DATA, PhD dissertation, Washington State University.
- Type:
Journal Articles
Status:
Under Review
Year Published:
2023
Citation:
McCluskey, J.J., X. Ma, R.K. Gallardo, and R. Yang, Is Ignorance Bliss? Milk from Gene-Edited Cows and Animal Welfare Considerations."
- Type:
Journal Articles
Status:
Under Review
Year Published:
2023
Citation:
Navelski, J., S. Badruddoza, J.J. McCluskey. "The Expert Effect On Network Formation: An Application To Genome Editing Opinions On Twitter."
- Type:
Journal Articles
Status:
Under Review
Year Published:
2023
Citation:
Navelski, J., S. Badruddoza, J.J. McCluskey. Gaining Inference in a Machine Learning Natural Language Processing Sentiment Analysis: Genome Editing in Domestic Livestock Using Twitter Data.
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Progress 09/01/21 to 08/31/22
Outputs Target Audience:We reached consumers and researchers during this reporting period. Changes/Problems:
Nothing Reported
What opportunities for training and professional development has the project provided?Our PhD student in Economics at Washington State Universitywill graduate this year. We also worked with a MS student at the University of Idaho received training, and we worked with a post-doctoral student in animal science. How have the results been disseminated to communities of interest?We have conducted an in-person public engagement event in Pullman, WA. Our video on genome editing, which is accessable to the public has been posted online. What do you plan to do during the next reporting period to accomplish the goals?This year we will conduct our online survey. We willanalyze the data from traditional media and the online surveys. We will publish papers, a dissertation, and make presentations.
Impacts What was accomplished under these goals?
On goal 1:PhD candidateJoe Navelski completed the analysis of Twitter accounts. Heused scraped data from both top pro- and anti-GMO to estimate sentiments both for and against genome editing. He developed a new method to estimate the social network in a learning model. Agents build a network by comparing the experts they follow. He used a latent variable spatial following model to explain why agents follow these experts. The model is used to estimate the underlying individual parameters that explain following decisions in a network, including the followers' and experts' ideological positions. We use these estimates to derive each agent's level of influence in the social network. We applied this method to the top (in terms of influential followers) experts in the field of genome editing in domestic livestock (GEDL) on Twitter. We find that the anti-GEDL followers own 69% of the social influence in any conversation. Implications are that any conversations about GEDL on Twitter will be heavily influenced by anti-GEDL followers, making it difficult for pro GEDL opinions to be accepted. In terms of traditional media, we collected data on GEDL from National Public Radio and several newspapers (including the New York Times and Wall Street Journal) from Lexus Nexus. On goal 2:Our philospher Patricia Glazebrook conducted follow-up interviews after the zoom public engagement events. We held an in-person public engagement event and conducted pre- and post-surveys. We created a video based on the public engagement events. On goal 3:We created the video and completed a draft of the online survey.
Publications
- Type:
Theses/Dissertations
Status:
Under Review
Year Published:
2023
Citation:
Navelski, Joseph, Applied Microeconomic and Statistical Methods using Social Media Data, PhD dissertation, School of Economic Sciences, Washington State University.
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Progress 09/01/20 to 08/31/21
Outputs Target Audience:Our target audiences included scientists, industry participants, and consumers. Changes/Problems:The COVID-19 pandemic made our in-person events impossible. As a substitute, we conducted live virtual public engagement events. What opportunities for training and professional development has the project provided?A doctoral student and a master's student are being trained with this project. An undergraduate female student also has started to work on the project. How have the results been disseminated to communities of interest?We have interacted with industry and researchers during the public events. So far, we have only made one presentation of our results to other researchers. We will more to report on this in the next report. What do you plan to do during the next reporting period to accomplish the goals?Now that the pandemic is winding down, we have an in-person public engagement event planned. We also expect to analyze all the data we collected. We will also complete the video and all objectives in the grant.
Impacts What was accomplished under these goals?
Under the goal of analyzing the impacts of social and traditional media, we have completed an analysis of social media and working on the traditional media part. On the second goal, we held two public-engagement events with experts. Unfortunately due to the pandemic, they had to be held virtually rather than in person. Still, we held the events with one hosted at UC Davis and the second hosted at the University of Idaho. We collected data at both events and we are currently analyzing the data. In addition, the qualitative data has also been collected. In the third goal, We are currently working to create a video, so that we can compare interactions across multiple formats.
Publications
- Type:
Conference Papers and Presentations
Status:
Published
Year Published:
2021
Citation:
Navelski, J. "Gaining Inference in a Machine Learning NLP Sentiment Analysis:
An Application to the Topic of Genome Editing in Domestic Livestock using Twitter Data," presented at the School of Economic Sciences Seminar Series, Washington State University.
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