<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title>Bing: Longitudinal Study Observation Example</title><link>http://www.bing.com:80/search?q=Longitudinal+Study+Observation+Example</link><description>Search results</description><image><url>http://www.bing.com:80/s/a/rsslogo.gif</url><title>Longitudinal Study Observation Example</title><link>http://www.bing.com:80/search?q=Longitudinal+Study+Observation+Example</link></image><copyright>Copyright © 2026 Microsoft. All rights reserved. These XML results may not be used, reproduced or transmitted in any manner or for any purpose other than rendering Bing results within an RSS aggregator for your personal, non-commercial use. Any other use of these results requires express written permission from Microsoft Corporation. By accessing this web page or using these results in any manner whatsoever, you agree to be bound by the foregoing restrictions.</copyright><item><title>LONGITUDINAL Definition &amp; Meaning | Dictionary.com</title><link>https://www.dictionary.com/browse/longitudinal</link><description>Use the adjective longitudinal to describe something that takes place over a long period of time, like a study of the lifetime eating habits of people who live on islands. Sociologists and other scientists use the word longitudinal when they're talking about long-term research.</description><pubDate>Thu, 23 Apr 2026 03:12:00 GMT</pubDate></item><item><title>Longitudinal study - Wikipedia</title><link>https://en.wikipedia.org/wiki/Longitudinal_study</link><description>A longitudinal study (or longitudinal survey, or panel study) is a research design that involves repeated observations of the same variables (e.g., people) over long periods of time (i.e., uses longitudinal data).</description><pubDate>Tue, 07 Apr 2026 01:36:00 GMT</pubDate></item><item><title>LONGITUDINAL Definition &amp; Meaning - Merriam-Webster</title><link>https://www.merriam-webster.com/dictionary/longitudinal</link><description>The meaning of LONGITUDINAL is placed or running lengthwise. How to use longitudinal in a sentence.</description><pubDate>Fri, 24 Apr 2026 06:24:00 GMT</pubDate></item><item><title>LONGITUDINAL definition and meaning | Collins English Dictionary</title><link>https://www.collinsdictionary.com/dictionary/english/longitudinal</link><description>A longitudinal line or structure goes from one end of an object to the other rather than across it from side to side. That stability lends itself to longitudinal analysis. Collins COBUILD Advanced Learner’s Dictionary. Copyright © HarperCollins Publishers</description><pubDate>Thu, 23 Apr 2026 03:05:00 GMT</pubDate></item><item><title>longitudinal adjective - Definition, pictures, pronunciation and usage ...</title><link>https://www.oxfordlearnersdictionaries.com/us/definition/english/longitudinal</link><description>Definition of longitudinal adjective in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.</description><pubDate>Thu, 23 Apr 2026 00:34:00 GMT</pubDate></item><item><title>What Is Longitudinal Research? How It Works &amp; Examples</title><link>https://scienceinsights.org/what-is-longitudinal-research-how-it-works-examples/</link><description>Longitudinal research tracks the same people over time to reveal how things change. Learn how it works, its types, real examples, and key challenges.</description><pubDate>Fri, 24 Apr 2026 04:01:00 GMT</pubDate></item><item><title>Longitudinal - definition of longitudinal by The Free Dictionary</title><link>https://www.thefreedictionary.com/longitudinal</link><description>1. of or pertaining to longitude or length: longitudinal measurement. 2. extending in the direction of the length of a thing; lengthwise. 3. of or extending along the long axis of the body, or the direction from front to back, or head to tail.</description><pubDate>Sat, 18 Apr 2026 00:05:00 GMT</pubDate></item><item><title>LONGITUDINAL definition | Cambridge English Dictionary</title><link>https://dictionary.cambridge.org/us/dictionary/english/longitudinal</link><description>The front-to-back arches (called the longitudinal arches) are natural curves along the bottoms of both feet that are supported by muscles and ligaments.</description><pubDate>Sun, 05 Apr 2026 11:26:00 GMT</pubDate></item><item><title>longitudinal, adj. &amp; n. meanings, etymology and more | Oxford English ...</title><link>https://www.oed.com/dictionary/longitudinal_adj</link><description>longitudinal, adj. &amp; n. meanings, etymology, pronunciation and more in the Oxford English Dictionary</description><pubDate>Thu, 23 Apr 2026 00:06:00 GMT</pubDate></item><item><title>Longitudinal studies - PMC</title><link>https://pmc.ncbi.nlm.nih.gov/articles/PMC4669300/</link><description>The Framingham study is widely recognised as the quintessential longitudinal study in the history of medical research. An original cohort of 5,209 subjects from Framingham, Massachusetts between the ages of 30 and 62 years of age was recruited and followed up for 20 years.</description><pubDate>Tue, 21 Apr 2026 09:19:00 GMT</pubDate></item></channel></rss>