{"id":{"repo_id":"lsu-thes","oai_identifier":"oai:repository.lsu.edu:gradschool_dissertations-2353"},"canonical_url":"https://search.dev.ndltd.org/etd/lsu-thes/oai:repository.lsu.edu:gradschool_dissertations-2353","repository":{"repo_id":"lsu-thes","name":"Lousiana State University","base_url":"https://repository.lsu.edu/do/oai/"},"display":{"title":"Understanding public perceptions of global warming","abstract":"In this dissertation, I investigate the determinants on Americans’ perceptions of global warming and individuals’ environmentally significant behaviors to reduce global warming. Specially, I examine how contextual variables, primarily represented by local weather and climate, attitudinal variables, and socio-demographic characteristics affect public opinion towards global warming, personal voluntary actions and willingness to address global warming. The research of this dissertation reveals some important findings. First, local weather and climate—represented by long-term temperature trends—is found to have significant effects on public perceptions of global warming and private-sector environmentally significant behaviors. In particular, the summer temperature trend over the past 10 years has consistently shown to have positive effects on public acceptance of anthropogenic global warming and concern for global warming. In other words, individuals are most sensitive to summer temperature and more likely to translate increasingly hot summers into perceptions of anthropogenic global warming and their concern for this issue. Second, consistent with the results of previous studies, global warming has become a politically polarized issue. Specifically, Democrats and political liberals are more likely than Republicans and political conservatives to accept the notion of anthropogenic global warming, show higher level of concern for global warming, and participate in private-sector environmentally significant behaviors to reduce global warming. Third, attitudinal variables play an important role in affecting public perceptions of global warming and individuals’ environmentally significant behaviors. For instance, personal attitudes toward scientists are found to be a strong group of predictors on public opinion toward global warming. In addition, attitudinal variables—including individuals’ environmental views and perceptions of global warming—outperform socio-demographic characteristics and contextual forces in explaining the variance of personal actions and public willingness to pay more to reduce global warming. Finally, objective macro-economic conditions, represented by county-level unemployment rate in this dissertation are not found to have any consistently significant effect on either public perceptions of global warming or individuals’ environmentally significant behaviors.","abstract_html":"In this dissertation, I investigate the determinants on Americans’ perceptions of global warming and individuals’ environmentally significant behaviors to reduce global warming. Specially, I examine how contextual variables, primarily represented by local weather and climate, attitudinal variables, and socio-demographic characteristics affect public opinion towards global warming, personal voluntary actions and willingness to address global warming. The research of this dissertation reveals some important findings. First, local weather and climate—represented by long-term temperature trends—is found to have significant effects on public perceptions of global warming and private-sector environmentally significant behaviors. In particular, the summer temperature trend over the past 10 years has consistently shown to have positive effects on public acceptance of anthropogenic global warming and concern for global warming. In other words, individuals are most sensitive to summer temperature and more likely to translate increasingly hot summers into perceptions of anthropogenic global warming and their concern for this issue. Second, consistent with the results of previous studies, global warming has become a politically polarized issue. Specifically, Democrats and political liberals are more likely than Republicans and political conservatives to accept the notion of anthropogenic global warming, show higher level of concern for global warming, and participate in private-sector environmentally significant behaviors to reduce global warming. Third, attitudinal variables play an important role in affecting public perceptions of global warming and individuals’ environmentally significant behaviors. For instance, personal attitudes toward scientists are found to be a strong group of predictors on public opinion toward global warming. In addition, attitudinal variables—including individuals’ environmental views and perceptions of global warming—outperform socio-demographic characteristics and contextual forces in explaining the variance of personal actions and public willingness to pay more to reduce global warming. Finally, objective macro-economic conditions, represented by county-level unemployment rate in this dissertation are not found to have any consistently significant effect on either public perceptions of global warming or individuals’ environmentally significant behaviors.","abstract_has_math":false,"creators":["Shao, Wanyun"],"institution":"Geography and Anthropology","degree_name":"Doctor of Philosophy (PhD)","degree_level":"Dissertation","degree_discipline":"Social and Behavioral Sciences","degree_department":null,"school":null,"contributors":[],"advisors":[],"committee_chairs":[],"committee_members":[],"year":2012,"date_issued":"2012-01-01T08:00:00Z","date_published":"2012-01-01T08:00:00Z","updated_at":"2026-07-24T02:59:22Z","subjects":["environmentally significant behaviors","global warming","public perception"],"languages":[],"rights":["unrestricted","Release the entire work immediately for access worldwide."],"rights_urls":[],"identifier_entries":[{"key":"dc:identifier","label":"Identifier","values":["etd-05312012-230503","https://repository.lsu.edu/gradschool_dissertations/1354"],"render_values":[{"text":"etd-05312012-230503","href":null,"code":true},{"text":"https://repository.lsu.edu/gradschool_dissertations/1354","href":"https://repository.lsu.edu/gradschool_dissertations/1354","code":true}]}]},"links":{"outbound_url":"https://doi.org/10.31390/gradschool_dissertations.1354","outbound_label":"DOI","outbound_source":"dc:identifier"},"metadata_groups":[{"id":"people","label":"People","entries":[{"key":"dc:creator","label":"Author","values":["Shao, Wanyun"]}]},{"id":"academic_context","label":"Academic Context","entries":[{"key":"dc:date","label":"Dc Date","values":["2012-05-17"]},{"key":"dc:date.available","label":"Dc Date Available","values":["2022-05-12T23:11:51Z"]},{"key":"thesis:degree_discipline","label":"Discipline","values":["Social and Behavioral Sciences"]},{"key":"thesis:degree_level","label":"Degree Level","values":["Dissertation"]},{"key":"thesis:degree_name","label":"Degree Name","values":["Doctor of Philosophy (PhD)"]},{"key":"thesis:institution_name","label":"Thesis Institution Name","values":["Geography and Anthropology"]}]},{"id":"subjects_keywords","label":"Subjects and Keywords","entries":[{"key":"dc:subject","label":"Dc Subject","values":["environmentally significant behaviors","global warming","public perception"]}]},{"id":"language_rights","label":"Language and Rights","entries":[{"key":"dc:rights","label":"Dc Rights","values":["unrestricted","Release the entire work immediately for access worldwide."]}]},{"id":"identifiers","label":"Identifiers","entries":[{"key":"dc:identifier","label":"Identifier","values":["etd-05312012-230503","10.31390/gradschool_dissertations.1354","https://repository.lsu.edu/gradschool_dissertations/1354"]}]},{"id":"additional","label":"Additional Metadata","entries":[{"key":"dc:description.abstract","label":"Abstract","values":["In this dissertation, I investigate the determinants on Americans’ perceptions of global warming and individuals’ environmentally significant behaviors to reduce global warming. Specially, I examine how contextual variables, primarily represented by local weather and climate, attitudinal variables, and socio-demographic characteristics affect public opinion towards global warming, personal voluntary actions and willingness to address global warming. The research of this dissertation reveals some important findings. First, local weather and climate—represented by long-term temperature trends—is found to have significant effects on public perceptions of global warming and private-sector environmentally significant behaviors. In particular, the summer temperature trend over the past 10 years has consistently shown to have positive effects on public acceptance of anthropogenic global warming and concern for global warming. In other words, individuals are most sensitive to summer temperature and more likely to translate increasingly hot summers into perceptions of anthropogenic global warming and their concern for this issue. Second, consistent with the results of previous studies, global warming has become a politically polarized issue. Specifically, Democrats and political liberals are more likely than Republicans and political conservatives to accept the notion of anthropogenic global warming, show higher level of concern for global warming, and participate in private-sector environmentally significant behaviors to reduce global warming. Third, attitudinal variables play an important role in affecting public perceptions of global warming and individuals’ environmentally significant behaviors. For instance, personal attitudes toward scientists are found to be a strong group of predictors on public opinion toward global warming. In addition, attitudinal variables—including individuals’ environmental views and perceptions of global warming—outperform socio-demographic characteristics and contextual forces in explaining the variance of personal actions and public willingness to pay more to reduce global warming. Finally, objective macro-economic conditions, represented by county-level unemployment rate in this dissertation are not found to have any consistently significant effect on either public perceptions of global warming or individuals’ environmentally significant behaviors."]},{"key":"dc:title","label":"Title","values":["Understanding public perceptions of global warming"]}]}],"canonical_facts":{"dc:creator":["Shao, Wanyun"],"dc:date":["2012-05-17"],"dc:date.available":["2022-05-12T23:11:51Z"],"dc:description.abstract":["In this dissertation, I investigate the determinants on Americans’ perceptions of global warming and individuals’ environmentally significant behaviors to reduce global warming. Specially, I examine how contextual variables, primarily represented by local weather and climate, attitudinal variables, and socio-demographic characteristics affect public opinion towards global warming, personal voluntary actions and willingness to address global warming. The research of this dissertation reveals some important findings. First, local weather and climate—represented by long-term temperature trends—is found to have significant effects on public perceptions of global warming and private-sector environmentally significant behaviors. In particular, the summer temperature trend over the past 10 years has consistently shown to have positive effects on public acceptance of anthropogenic global warming and concern for global warming. In other words, individuals are most sensitive to summer temperature and more likely to translate increasingly hot summers into perceptions of anthropogenic global warming and their concern for this issue. Second, consistent with the results of previous studies, global warming has become a politically polarized issue. Specifically, Democrats and political liberals are more likely than Republicans and political conservatives to accept the notion of anthropogenic global warming, show higher level of concern for global warming, and participate in private-sector environmentally significant behaviors to reduce global warming. Third, attitudinal variables play an important role in affecting public perceptions of global warming and individuals’ environmentally significant behaviors. For instance, personal attitudes toward scientists are found to be a strong group of predictors on public opinion toward global warming. In addition, attitudinal variables—including individuals’ environmental views and perceptions of global warming—outperform socio-demographic characteristics and contextual forces in explaining the variance of personal actions and public willingness to pay more to reduce global warming. Finally, objective macro-economic conditions, represented by county-level unemployment rate in this dissertation are not found to have any consistently significant effect on either public perceptions of global warming or individuals’ environmentally significant behaviors."],"dc:identifier":["etd-05312012-230503","10.31390/gradschool_dissertations.1354","https://repository.lsu.edu/gradschool_dissertations/1354"],"dc:rights":["unrestricted","Release the entire work immediately for access worldwide."],"dc:subject":["environmentally significant behaviors","global warming","public perception"],"dc:title":["Understanding public perceptions of global warming"],"thesis:degree_discipline":["Social and Behavioral Sciences"],"thesis:degree_level":["Dissertation"],"thesis:degree_name":["Doctor of Philosophy (PhD)"],"thesis:institution_name":["Geography and Anthropology"]},"updated_at":"2026-07-24T02:59:22Z"}