---
title: "Acknowledgments"
description: "Pew Research Center received invaluable advice in developing the questionnaire from Philip N. Cohen, Professor of Sociology at the University of Maryland; and Wendy D. Manning, Dr. Howard E. Aldrich and Penny Daum Aldrich Distinguished Professor of Sociology at Bowling Green State University. This report is a collaborative effort based on the input and analysis […]"
date: "2019-11-06"
authors:
  - name: "Juliana Menasce Horowitz"
    job_title: "Senior Associate Director, Research"
    link: "https://www.pewresearch.org/staff/juliana-menasce-horowitz/"
  - name: "Nikki Graf"
    job_title: "Former Research Associate"
    link: "https://www.pewresearch.org/staff/nikki-graf/"
  - name: "Gretchen Livingston"
    job_title: "Former Senior Researcher"
    link: "https://www.pewresearch.org/staff/gretchen-livingston/"
url: "https://www.pewresearch.org/social-trends/2019/11/06/acknowledgments-33/"
---

# Acknowledgments

Pew Research Center received invaluable advice in developing the questionnaire from Philip N. Cohen, Professor of Sociology at the University of Maryland; and Wendy D. Manning, Dr. Howard E. Aldrich and Penny Daum Aldrich Distinguished Professor of Sociology at Bowling Green State University.

This report is a collaborative effort based on the input and analysis of the following individuals. Find related reports online at [pewresearch.org/pewresearch-org/social-trends](http://www.pewresearch.org/social-trends)

Kim Parker, *Director, Social Trends Research *Juliana Horowitz, *Associate Director, Research *Nikki Graf, *Research Associate *Gretchen Livingston, *Senior Researcher *Anna Brown, *Research Associate *Deja Thomas, *Research Assistant *Jesse Bennett, *Research Assistant *Tanya Arditi, *Communications Manager *Michael Keegan, *Information Graphics Designer *David Kent, *Copy Editor *Travis Mitchell, *Digital Producer*

* *In addition, the project benefited greatly from the guidance of the Pew Research Center methodology team: Courtney Kennedy, Andrew Mercer, Nick Bertoni, Nick Hatley and Arnold Lau.

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**Next:** [Methodology](https://www.pewresearch.org/social-trends/2019/11/06/methodology-25-2.md)