---
title: "Methodology"
description: "About Pew Research Center’s Spring 2021 Global Attitudes Survey Results for the survey are based on telephone interviews conducted under the direction of Gallup and Langer Research Associates. The results are based on national samples, unless otherwise noted. More details about our international survey methodology and country-specific sample designs are available here."
date: "2021-06-10"
authors:
  - name: "Richard Wike"
    job_title: "Director, Global Attitudes Research"
    link: "https://www.pewresearch.org/staff/richard-wike/"
  - name: "Jacob Poushter"
    job_title: "Associate Director, Global Attitudes Research"
    link: "https://www.pewresearch.org/staff/jacob-poushter/"
  - name: "Laura Silver"
    job_title: "Associate Director, Global Attitudes Research"
    link: "https://www.pewresearch.org/staff/laura-silver/"
  - name: "Janell Fetterolf"
    job_title: "Former Senior Researcher"
    link: "https://www.pewresearch.org/staff/janell-fetterolf/"
  - name: "Mara Mordecai"
    job_title: "Former Research Assistant"
    link: "https://www.pewresearch.org/staff/mara-mordecai/"
url: "https://www.pewresearch.org/global/2021/06/10/us-image-rebounds-methodology/"
---

# Methodology

#### About Pew Research Center’s Spring 2021 Global Attitudes Survey

Results for the survey are based on telephone interviews conducted under the direction of Gallup and Langer Research Associates. The results are based on national samples, unless otherwise noted. More details about our international survey methodology and country-specific sample designs are [available here.](https://www.pewresearch.org/methodology/international-survey-research/international-methodology/global-attitudes-survey/all-country/2021)