CIS Catalogue of Studies, Questions and Series | Centre for Sociological Research

The CIS

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Powers attributed to the CIS in accordance with article 3 of its Law and its Royal Development Decree

Organic structure established by the Royal Decree of the CIS for the exercise of its powers and holders of the different units

Regulations

Set of rules that regulate the operation and structure of the CIS

Previous presidents

Chronological list of the presidents of the Institute of Public Opinion (IOP) and the CIS since its foundation in 1963

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National award granted by the CIS in the field of Sociology and Political Science for an academic career

Studies

General Information

The main activity of the CIS for the scientific knowledge of Spanish society is its Studies

FAQs - Frequently Asked Questions

Information on how surveys are carried out at the CIS

Methodologies

Main methodologies used by the CIS for conducting surveys and studies

Preview of results

Provisional results of the surveys prepared by the CIS

Catalogue of Studies

Complete collection of studies carried out by the institution, including the questions, series, and related documentation.

FID

Integrated extraction of microdata from a set of variables for CIS studies

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Public attention. Requests for information and tailor-made preparations

General Social Survey

Comparative survey on the characteristics of citizenship in Spain

Conditions for reusing CIS data

Rules and Legal Requirements for accessing and using CIS data

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General information

Access to all information regarding Publications made by the CIS

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Dissemination of the most relevant research carried out in the field of social sciences

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Open quarterly scientific periodical publication. Spanish Journal of Sociological Research. Submission of manuscripts

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Compilation of the main data obtained through opinion barometers carried out over a year by this institution

Historical publications

Publications such as the Spanish Journal of Public Opinion (1965-1977) and dissemination of public opinion studies

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Training scholarships for postgraduates wishing to take part in the scientific activity of the CIS

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Grants to promote the use of the Data Bank and the completion of doctoral theses

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Training courses in applied social research and data analysis for postgraduates, with tuition support

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Access to the main transparency and good governance contents of the CIS

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Public employment calls managed by the CIS

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Access to the Ministry's Electronic Headquarters

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Access to information on CIS data protection

R&D: Initial Deposit Plan

Procedure for the ‘Initial Deposit Plan of R&D projects with social surveys’

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Channel for reporting infringements in the field of actions of the bodies of the Center for Sociological Research

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Latest news and communications from CIS

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Multimedia Gallery of CIS Events

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Field name	Indexing mode	Observations
code	keyword	Study/question/series code
title_en_US	text	Title of the study/question/series
description_en_US	text	Description of the study/series
publishDate	text	Study/question publication date. In series, this is the last date the question was asked.
questionCodes	keyword	Code of the questions that are part of a study
questions_en_US	text	Statements of study questions
descriptors_es_ES	text	Descriptive texts of the questions
serieCodes	keyword	Code for series containing questions that are part of a study
collections_es_ES	text	Name of the study collections
publications_es_ES	text	Name of the study publications
subjectIndexes_es_ES	text	Thematic indexes of the study
orders_es_ES	text	Name of those who commissioned the study
authors_es_ES	text	Name of the study authors

Showing 50 of 504 items

Barómetro de diciembre 2025

01/12/2025
Study 3536

Encuesta mensual que indaga sobre cuestiones de actualidad y realiza un seguimiento de la valoración subjetiva de la situación social, política y económica, además de los principales problemas del país

Barómetro de noviembre 2025