646aa1bb...
c3b8ce25...
cd25bb06...
b824c5a8...
579289a0...
adb615bc...
adf9d5a2...
flashcard
Qualitative / Quantitative / Nominal / Ordinal / Ratio
Spaced recall flashcards for data classification terms
1 / 0
Classify research data and variables into qualitative, quantitative, and specific measurement scales.
Preview · progress not saved — Chapter 1 is free
Spaced recall flashcards for data classification terms
Introduction to qualitative vs. quantitative data and scales of measurement
In any research project—whether analyzing historical texts, studying consumer behavior in Commerce, or conducting physics experiments—data speaks in two primary languages: Qualitative and Quantitative.
Visual metaphors for data types and scales
A polished educational diagram showing 8 distinct doodles: qualitative as speech bubbles with rich text, quantitative as…
An interactive visual ladder showing the hierarchy of measurement scales
Categories only (e.g., Blood Type)
Categories + Order (e.g., Class Rank)
Order + Equal Spacing (e.g., Temperature)
Order + Spacing + True Zero (e.g., Height)
Classify research examples into their correct data types and scales
Terms
Definitions
Contextual practice with data classification vocabulary
In a clinical trial assessing blood types, researchers use data because the categories like A, B, AB, and O have no inherent order. When a psychologist asks patients to rate their anxiety levels from 'mild' to 'severe,' they are collecting data, which shows a sequence but not equal distances between points. IQ scores in cognitive psychology represent data, as the difference between scores is standardized and meaningful, but there is no true zero point. An economist analyzing national income or household wealth relies on data, because a value of zero indicates a complete absence of money. Unlike numerical statistics, research focuses on in-depth interviews and open-ended surveys to understand human behavior and underlying motivations.
Classify a set of variables and justify the classification
Consider if a score of 0 means the complete absence of marks.
Are essays numerical or descriptive?
Does religion have a ranked numerical order?
Can you measure the exact distance between rating '3' and '4'?