---
title: "Methodology"
description: "About Pew Research Center’s Spring 2019 Global Attitudes Survey Results for the survey are based on telephone and face-to-face interviews conducted under the direction of Gallup. 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: "2020-01-08"
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: "Janell Fetterolf"
    job_title: "Former Senior Researcher"
    link: "https://www.pewresearch.org/staff/janell-fetterolf/"
  - name: "Shannon Schumacher"
    job_title: "Former Research Associate"
    link: "https://www.pewresearch.org/staff/shannon-schumacher/"
url: "https://www.pewresearch.org/global/2020/01/08/us-image-2019-methodology/"
---

# Methodology

### About Pew Research Center’s Spring 2019 Global Attitudes Survey

Results for the survey are based on telephone and face-to-face interviews conducted under the direction of Gallup. 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/methods/interactives/international-methodology/all-survey/all-country/2019).