{"id":278290,"date":"2025-11-05T12:57:35","date_gmt":"2025-11-05T17:57:40","guid":{"rendered":"https:\/\/alpha.pewresearch.org\/pewresearch-org\/?p=278290"},"modified":"2026-03-25T17:53:59","modified_gmt":"2026-03-25T21:53:59","slug":"methodology-climate-in-mic","status":"publish","type":"post","link":"https:\/\/alpha.pewresearch.org\/pewresearch-org\/global\/2025\/11\/05\/methodology-climate-in-mic\/","title":{"rendered":"Methodology"},"content":{"rendered":"\n<h3 data-is-section=\"true\" data-wp-context=\"{&quot;id&quot;:&quot;about-pew-research-center-s-spring-2025-global-attitudes-survey&quot;}\" data-wp-interactive=\"{&quot;namespace&quot;:&quot;prc-block\\\/table-of-contents&quot;}\" class=\"wp-block-heading\" id=\"about-pew-research-center-s-spring-2025-global-attitudes-survey\">About Pew Research Center\u2019s Spring 2025 Global Attitudes Survey<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Results for the survey are based on a mix of telephone, face-to-face and online interviews conducted under the direction of Gallup, Langer Research Associates and Social Research Centre. The results are based on national samples, unless otherwise noted. Read more about our <a href=\"https:\/\/alpha.pewresearch.org\/pewresearch-org\/methods\/feature\/international-methodology\/all-survey\/all-country\/all-year\/\">international survey methodology and country-specific sample designs<\/a>.<a><\/a><a><\/a><a><\/a><a><\/a><a><\/a><a><\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Some, but not all, of our international analyses and reports use demographic variables or categorizations based on external data. We explain these more below:<\/p>\n\n\n\n<h4 id=\"ideology\" class=\"wp-block-heading\">Ideology<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">We analyze respondents\u2019 attitudes based on where they place themselves on an ideological scale. We asked about political ideology using several slightly different scales and categorized people as being on the ideological left, center or right.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>In most countries, we asked people to place themselves on a scale ranging from \u201cExtreme left\u201d to \u201cExtreme right.\u201d The question was asked this way in Argentina, Brazil, Mexico, Nigeria, South Africa and Turkey.<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Ideology was not asked about in India, Indonesia or Kenya.\u00a0<\/li>\n<\/ul>\n\n\n\n<h4 id=\"education\" class=\"wp-block-heading\">Education<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">To compare educational groups across countries, we standardize education levels based on the United Nations\u2019 <a href=\"https:\/\/uis.unesco.org\/en\/topic\/international-standard-classification-education-isced\">International Standard Classification of Education<\/a> (ISCED).<\/p>\n\n\n\n<h4 id=\"middle-income-countries\" class=\"wp-block-heading\">Middle-income countries<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Countries are classified as middle income based on <a href=\"https:\/\/blogs.worldbank.org\/en\/opendata\/world-bank-country-classifications-by-income-level-for-2024-2025\">categories from the World Bank<\/a>&nbsp;that rely on per capita gross national income. This is a classification we have used in other Pew Research Center analyses, including when looking at&nbsp;<a href=\"https:\/\/alpha.pewresearch.org\/pewresearch-org\/global\/2024\/07\/09\/most-people-in-35-countries-say-china-has-a-large-impact-on-their-national-economy\/\">global views of China<\/a>,&nbsp;<a href=\"https:\/\/alpha.pewresearch.org\/pewresearch-org\/short-reads\/2024\/06\/18\/satisfaction-with-democracy-has-declined-in-recent-years-in-high-income-nations\/\">satisfaction with democracy<\/a>,&nbsp;<a href=\"https:\/\/alpha.pewresearch.org\/pewresearch-org\/global\/2023\/12\/06\/attitudes-on-an-interconnected-world\/\">globalization<\/a>&nbsp;and&nbsp;<a href=\"https:\/\/alpha.pewresearch.org\/pewresearch-org\/global\/2024\/01\/18\/language-and-traditions-are-considered-central-to-national-identity\/\">national identity<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>About Pew Research Center\u2019s Spring 2025 Global Attitudes Survey Results for the survey are based on a mix of telephone, face-to-face and online interviews conducted under the direction of Gallup, Langer Research Associates and Social Research Centre. The results are based on national samples, unless otherwise noted. Read more about our international survey methodology and [&hellip;]<\/p>\n","protected":false},"author":648,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"sub_headline":"","sub_title":"","_crdt_document":"","_prc_public_revisions":[],"_ppp_expiration_hours":0,"_ppp_enabled":false,"ai_generated_summary":"","relatedPosts":[],"reportMaterials":[],"multiSectionReport":[],"package_parts__enabled":false,"package_parts":[],"_prc_fork_parent":0,"_prc_fork_status":"","_prc_active_fork":0,"datacite_doi":"","datacite_doi_citation":"","_prc_seo_qr_attachment_id":0,"spoken_article_player_enabled":true,"bylines":[],"acknowledgements":[],"displayBylines":true,"footnotes":"","prc_watchers":[]},"categories":[124],"tags":[],"bylines":[2368,550,849,589],"collection":[],"datasets":[3043],"level_of_effort":[],"primary_audience":[],"information_type":[],"_post_visibility":[],"formats":[458],"_fund_pool":[],"languages":[],"regions-countries":[507,498,513,509,505,511],"research-teams":[525],"workflow-status":[],"class_list":["post-278290","post","type-post","status-publish","format-standard","hentry","category-environment","bylines-andrew-prozorovsky","bylines-kirsten-lesage","bylines-moira-fagan","bylines-william-miner","datasets-spring-2025-survey-data","formats-report","regions-countries-asia-pacific","regions-countries-india","regions-countries-latin-america","regions-countries-mexico","regions-countries-multiple-regions-worldwide","regions-countries-sub-saharan-africa","research-teams-global"],"label":false,"post_parent":278171,"word_count":242,"canonical_url":"https:\/\/alpha.pewresearch.org\/pewresearch-org\/global\/2025\/11\/05\/methodology-climate-in-mic\/","art_direction":{"A2":{"id":278294,"rawUrl":"https:\/\/alpha.pewresearch.org\/pewresearch-org\/wp-content\/uploads\/sites\/20\/2025\/11\/PG_25.11.05_ClimateMIC_featured@2x.png","url":"https:\/\/alpha.pewresearch.org\/pewresearch-org\/wp-content\/uploads\/sites\/20\/2025\/11\/PG_25.11.05_ClimateMIC_featured@2x.png?w=268&h=151&crop=1","width":268,"height":151,"caption":"","chartArt":false},"XL":{"id":278294,"rawUrl":"https:\/\/alpha.pewresearch.org\/pewresearch-org\/wp-content\/uploads\/sites\/20\/2025\/11\/PG_25.11.05_ClimateMIC_featured@2x.png","url":"https:\/\/alpha.pewresearch.org\/pewresearch-org\/wp-content\/uploads\/sites\/20\/2025\/11\/PG_25.11.05_ClimateMIC_featured@2x.png?w=720&h=405&crop=1","width":720,"height":405,"caption":"","chartArt":false},"A3":{"id":278294,"rawUrl":"https:\/\/alpha.pewresearch.org\/pewresearch-org\/wp-content\/uploads\/sites\/20\/2025\/11\/PG_25.11.05_ClimateMIC_featured@2x.png","url":"https:\/\/alpha.pewresearch.org\/pewresearch-org\/wp-content\/uploads\/sites\/20\/2025\/11\/PG_25.11.05_ClimateMIC_featured@2x.png?w=194&h=110&crop=1","width":194,"height":110,"caption":"","chartArt":false},"A4":{"id":278294,"rawUrl":"https:\/\/alpha.pewresearch.org\/pewresearch-org\/wp-content\/uploads\/sites\/20\/2025\/11\/PG_25.11.05_ClimateMIC_featured@2x.png","url":"https:\/\/alpha.pewresearch.org\/pewresearch-org\/wp-content\/uploads\/sites\/20\/2025\/11\/PG_25.11.05_ClimateMIC_featured@2x.png?w=268&h=151&crop=1","width":268,"height":151,"caption":"","chartArt":false},"A1":{"id":278294,"rawUrl":"https:\/\/alpha.pewresearch.org\/pewresearch-org\/wp-content\/uploads\/sites\/20\/2025\/11\/PG_25.11.05_ClimateMIC_featured@2x.png","url":"https:\/\/alpha.pewresearch.org\/pewresearch-org\/wp-content\/uploads\/sites\/20\/2025\/11\/PG_25.11.05_ClimateMIC_featured@2x.png?w=564&h=317&crop=1","width":564,"height":317,"caption":"","chartArt":false},"social":{"id":278294,"rawUrl":"https:\/\/alpha.pewresearch.org\/pewresearch-org\/wp-content\/uploads\/sites\/20\/2025\/11\/PG_25.11.05_ClimateMIC_featured@2x.png","url":"https:\/\/alpha.pewresearch.org\/pewresearch-org\/wp-content\/uploads\/sites\/20\/2025\/11\/PG_25.11.05_ClimateMIC_featured@2x.png?w=1200&h=628&crop=1","width":1200,"height":628,"caption":"","chartArt":false}},"_embeds":[],"watchers":[],"table_of_contents":[{"id":278171,"title":"People in Middle-Income Countries Say Climate Change Is Affecting Their Community","slug":"people-in-middle-income-countries-say-climate-change-is-affecting-their-community","link":"https:\/\/alpha.pewresearch.org\/pewresearch-org\/global\/2025\/11\/05\/people-in-middle-income-countries-say-climate-change-is-affecting-their-community\/","is_active":false},{"id":278175,"title":"1. 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Dealing with climate change","slug":"dealing-with-climate-change","link":"https:\/\/alpha.pewresearch.org\/pewresearch-org\/global\/2025\/11\/05\/dealing-with-climate-change\/","is_active":false},{"id":278283,"title":"Appendix: Political categorization","slug":"appendix-political-categorization","link":"https:\/\/alpha.pewresearch.org\/pewresearch-org\/global\/2025\/11\/05\/appendix-political-categorization\/","is_active":false},{"id":278287,"title":"Acknowledgments","slug":"acknowledgments-climate-in-mic","link":"https:\/\/alpha.pewresearch.org\/pewresearch-org\/global\/2025\/11\/05\/acknowledgments-climate-in-mic\/","is_active":false},{"id":278290,"title":"Methodology","slug":"methodology-climate-in-mic","link":"https:\/\/alpha.pewresearch.org\/pewresearch-org\/global\/2025\/11\/05\/methodology-climate-in-mic\/","is_active":true}],"report_materials":[{"key":"_lpset7jwk","type":"report","url":"https:\/\/alpha.pewresearch.org\/pewresearch-org\/wp-content\/uploads\/sites\/20\/2025\/11\/pg_2025.11.05_climate-in-mic_report.pdf","label":"Report PDF","attachmentId":278297},{"key":"_e36x79746","type":"topline","url":"https:\/\/alpha.pewresearch.org\/pewresearch-org\/wp-content\/uploads\/sites\/20\/2025\/11\/pg_2025.11.05_climate-in-mic_topline.pdf","label":"Topline","attachmentId":278296},{"type":"dataset","id":3043,"label":"Spring 2025 Survey Data","url":"https:\/\/alpha.pewresearch.org\/pewresearch-org\/dataset\/spring-2025-survey-data\/"}],"report_pagination":{"current_post":{"id":278290,"title":"Methodology","slug":"methodology-climate-in-mic","link":"https:\/\/alpha.pewresearch.org\/pewresearch-org\/global\/2025\/11\/05\/methodology-climate-in-mic\/","is_active":true,"page_num":6},"next_post":null,"previous_post":{"id":278287,"title":"Acknowledgments","slug":"acknowledgments-climate-in-mic","link":"https:\/\/alpha.pewresearch.org\/pewresearch-org\/global\/2025\/11\/05\/acknowledgments-climate-in-mic\/","is_active":false,"page_num":5},"pagination_items":[{"id":278171,"title":"People in Middle-Income Countries Say Climate Change Is Affecting Their Community","slug":"people-in-middle-income-countries-say-climate-change-is-affecting-their-community","link":"https:\/\/alpha.pewresearch.org\/pewresearch-org\/global\/2025\/11\/05\/people-in-middle-income-countries-say-climate-change-is-affecting-their-community\/","is_active":false,"page_num":1},{"id":278175,"title":"1. 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