<?xml version="1.0" encoding="utf-8"?><mads xmlns="http://www.loc.gov/mads/" xmlns:mods="http://www.loc.gov/mods/v3" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.loc.gov/mads/
mads.xsd"><authority><topic authority="http://roble.intecca.uned.es/tematres/lem/">Ciencias sociales-Metodología</topic></authority><related type="narrower"><topic>Encuestas</topic></related><related type="narrower"><topic>Pedagogía-Metodología</topic></related><related type="narrower"><topic>Evaluación de proyectos</topic></related><related type="other"><topic>Sociometría</topic></related><related type="other"><topic>Indicadores socioeconómicos</topic></related><related type="other"><topic>Grupos de discusión</topic></related><related type="other"><topic>Estadística</topic></related><related type="other"><topic>Prospectiva</topic></related><variant type="other"><topic>Investigación social-Metodología</topic></variant></mads>