A new visualization and conceptualization of categorical longitudinal development: Measurement invariance and change
The Overlapping Waves Model (OWM) is a metaphor introduced by Siegler in 1996 to illustrate a typical sequence of increasing and decreasing use of strategies during development. Going beyond metaphor, a new model synthesized from Latent Growth Modeling (LGM) and Item Response Theory (IRT) will be pr...
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| Format: | Article |
| Language: | English |
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Frontiers Media S.A.
2015-03-01
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| Series: | Frontiers in Psychology |
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| Online Access: | http://journal.frontiersin.org/Journal/10.3389/fpsyg.2015.00289/full |