Misconceptions of Measurement Equivalence: Time for a Paradigm Shift

Research output: Journal contributionsJournal articlesResearchpeer-review

Standard

Misconceptions of Measurement Equivalence: Time for a Paradigm Shift. / Welzel, Christian; Inglehart, Ronald F.
In: Comparative Political Studies, Vol. 49, No. 8, 01.07.2016, p. 1068-1094.

Research output: Journal contributionsJournal articlesResearchpeer-review

Harvard

APA

Vancouver

Welzel C, Inglehart RF. Misconceptions of Measurement Equivalence: Time for a Paradigm Shift. Comparative Political Studies. 2016 Jul 1;49(8):1068-1094. doi: 10.1177/0010414016628275

Bibtex

@article{089630e3644a4ad7bb08177af095562e,
title = "Misconceptions of Measurement Equivalence: Time for a Paradigm Shift",
abstract = "Structural equation modelers judge multi-item constructs against three requirements: (a) multiple items converge in a single dimension; (b) individual-level patterns of item convergence are invariant across countries; (c) aggregate-level patterns of item convergence replicate those at the individual level. This approach involves two premises: Measurement validity hinges solely on a construct's internal convergence, and convergence patterns at the individual level have priority over those at the aggregate level. We question both premises (a) because convergence patterns at the aggregate-level exist in their own right and (b) because only a construct's external linkages reveal its reality outreach. In support of these claims, we use the example of emancipative values to show that constructs can entirely lack convergence at the individual level and nevertheless exhibit powerful and important linkages at the aggregate level. Consequently, we advocate a paradigm shift from internal convergence toward external linkage as the prime criterion of validity.",
keywords = "quantitative methods, political psychology, validity, equivalence, emancipative values, Politics",
author = "Christian Welzel and Inglehart, {Ronald F.}",
year = "2016",
month = jul,
day = "1",
doi = "10.1177/0010414016628275",
language = "English",
volume = "49",
pages = "1068--1094",
journal = "Comparative Political Studies",
issn = "0010-4140",
publisher = "SAGE Publications Inc.",
number = "8",

}

RIS

TY - JOUR

T1 - Misconceptions of Measurement Equivalence

T2 - Time for a Paradigm Shift

AU - Welzel, Christian

AU - Inglehart, Ronald F.

PY - 2016/7/1

Y1 - 2016/7/1

N2 - Structural equation modelers judge multi-item constructs against three requirements: (a) multiple items converge in a single dimension; (b) individual-level patterns of item convergence are invariant across countries; (c) aggregate-level patterns of item convergence replicate those at the individual level. This approach involves two premises: Measurement validity hinges solely on a construct's internal convergence, and convergence patterns at the individual level have priority over those at the aggregate level. We question both premises (a) because convergence patterns at the aggregate-level exist in their own right and (b) because only a construct's external linkages reveal its reality outreach. In support of these claims, we use the example of emancipative values to show that constructs can entirely lack convergence at the individual level and nevertheless exhibit powerful and important linkages at the aggregate level. Consequently, we advocate a paradigm shift from internal convergence toward external linkage as the prime criterion of validity.

AB - Structural equation modelers judge multi-item constructs against three requirements: (a) multiple items converge in a single dimension; (b) individual-level patterns of item convergence are invariant across countries; (c) aggregate-level patterns of item convergence replicate those at the individual level. This approach involves two premises: Measurement validity hinges solely on a construct's internal convergence, and convergence patterns at the individual level have priority over those at the aggregate level. We question both premises (a) because convergence patterns at the aggregate-level exist in their own right and (b) because only a construct's external linkages reveal its reality outreach. In support of these claims, we use the example of emancipative values to show that constructs can entirely lack convergence at the individual level and nevertheless exhibit powerful and important linkages at the aggregate level. Consequently, we advocate a paradigm shift from internal convergence toward external linkage as the prime criterion of validity.

KW - quantitative methods

KW - political psychology

KW - validity

KW - equivalence

KW - emancipative values

KW - Politics

UR - http://www.scopus.com/inward/record.url?scp=84979018723&partnerID=8YFLogxK

U2 - 10.1177/0010414016628275

DO - 10.1177/0010414016628275

M3 - Journal articles

VL - 49

SP - 1068

EP - 1094

JO - Comparative Political Studies

JF - Comparative Political Studies

SN - 0010-4140

IS - 8

ER -

DOI