![Mc Rel International: Timss 2003 Released Items: Fourth Grade Science [Pdf] Unknown Type](https://d15y2dacu3jp90.cloudfront.net/images/attachment_defaults/resource/large/FPO-knovation.png "Mc Rel International: Timss 2003 Released Items: Fourth Grade Science [Pdf] Unknown Type")
McREL International
Mc Rel International: Timss 2003 Released Items: Fourth Grade Science [Pdf]
A released question about water vapor from the Trends in International Mathematics and Science Study (TIMSS) assessment. Question also includes a scoring guide for students' answer.