A study of the use of manipulatives in the assessment of mathematics instruction with ESL Hispanic students. Bilingual Research Journal, 22(2-4), 215-235. I'm including this reference and abstract because it seems like an ideal research article for our group. Unfortunately, the report is written in Spanish only.
Red Rangers are a generation cross from the popular Rhode Island Red & are also known as Columbian Blacktails. These pretty chestnut hen's adapt well to most set up's, especially as backgarden hen's, free-rangers and smallholdings.
As the Green Ranger, he is the Samurai of the Forest and his personal weapon is the Forest Spear. He pilots the Bear Folding Zord and the Beetle Zord. The Bear Disk allows him to use his signature move Forest Vortex. He can also use the Beetle Disk with his Forest Spear to extend its range and power.