NON-RATIO NUMBERS IN “SOCIAL SCIENCES”
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WHAT KIND OF MEASURES IN SOCIAL SCIENCE ARE NOT RATIO NUMBERS
- LikeDislikeNon‑Ratio Measurement Scales in Social ScienceIn social science, ratio scales are the highest level of measurement because they have both equal intervals and a true zero point, allowing for meaningful ratios (e.g., “twice as much”). Many social science variables, however, are measured at lower levels that do not meet the ratio criteria.1. Nominal Scale
- Definition: Assigns labels or categories without any inherent order or numerical value.
- Key features: Categories are mutually exclusive and exhaustive; no ranking or equal‑interval assumption.
- Examples: Gender (male, female, other), religion, marital status, blood type, occupation type socio.health+1.
- Why not ratio: No numerical order or magnitude; numbers are arbitrary codes.
- Definition: Ranks observations in order, but the intervals between ranks are not necessarily equal.
- Key features: Shows relative position (e.g., first, second, third) but not the exact difference between ranks.
- Examples: Likert scale responses (strongly agree to strongly disagree), educational level (high school, bachelor’s, master’s), socioeconomic status categories www.johngarger.com+1.
- Why not ratio: Intervals between categories are not equal; ratios are not meaningful (e.g., “twice as satisfied” is not valid).
- Definition: Has equal intervals between values but no true zero point.
- Key features: Allows addition and subtraction, but not meaningful ratios.
- Examples: Temperature in Celsius or Fahrenheit, IQ scores, standardized test scores socio.health+1.
- Why not ratio: Zero is arbitrary; “twice 20°C” is not meaningful.
- socialwork.institutehttps://socialwork.instituteLevels of Measurement in Social Research: Understanding Variables …Apr 19, 2025 · Ratio measurement has all the properties of interval measurement plus a true zero point, where zero indicates …
- socio.healthhttps://socio.healthUnderstanding Measurement in Social Science ResearchDec 23, 2025 · Many of the most important ideas in social science, such as empowerment, social cohesion, or wellbeing, cannot be …
- johngarger.comhttps://www.johngarger.com4 Levels of Measurement in Social Science ResearchJan 29, 2020 · There are 4 levels of measurement in social science research that every good researcher understands. These four …
- Videos of What Kind of Measures in Social Science Are Numbers11:43What Are Scales of Measurement? (Nominal, Ordinal, Interval, Ratio)YouTubeDaniel Storage33.8K viewsJun 19, 20194:02Types of Scales of Measurement Explained (ordinal, nominal, ratio, interval)YouTubePhysiotutors45.6K viewsMay 6, 201913:13Scales of Measurement in Statistics – Nominal, Ordinal, Interval, Ratio | Level of MeasurementYouTubeDigital E-Learning229.5K viewsJan 26, 202211:09Scales of Measurement – Nominal, Ordinal, Interval, & Ratio Scale DataYouTubeThe Organic Chemistry Tutor1M viewsJan 6, 2019
- socio.healthhttps://socio.healthExploring Different Levels of Measurement in Social ScienceDec 26, 2025 · Because ratio data are the richest, they support the widest array of descriptive and inferential statistics, including the …
- vt.eduhttps://simon.cs.vt.eduMeasurement Scales in Social Science ResearchThis tutorial discusses a classification system that is often used to describe the measurement of concepts or variables that are used …
- journalism.universityhttps://journalism.universityDeciphering Scales of Measurement: Nominal to RatioFeb 7, 2026 · With ratio data, researchers can apply the full suite of statistical techniques – measures of central tendency (mean, …
- psywellpath.comhttps://glossary.psywellpath.comExploring Scales in Social Sciences: A Simple GuideJul 30, 2024 · Discover the various types of scales used in social sciences, including their importance, real-life applications, and how …
- lis.academyhttps://lis.academyUnderstanding the Types of Variables in ResearchFeb 11, 2026 · According to the SAGE Encyclopedia of Social Science Research Methods, qualitative variables differ from quantitative …
- Mavs Open Presshttps://uta.pressbooks.pub5.3 Levels of measurement – Foundations of Social Work ResearchThere are four possible levels of measurement: nominal, ordinal, interval, and ratio. The first two levels of measurement are …
- Researcher.Lifehttps://researcher.lifeLevels of Measurement: Nominal, Ordinal, Interval, and Ratio (with …Navigate the complexities of data analysis with clarity by understanding the levels of measurement. Check out this article to …
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