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Research

Califone encourages the use of published peer-reviewed research supporting individual, small group and classroom-wide sound amplification. These references are intended only as beginning reference points and n expanded list of journals and original source materials can be found from some of these association web sites.

In order to organize the following research so it might be more readily accessible to certain products, we have grouped them by the following categories.

Classroom Wide Audio Amplification

The leading instructional tool to increase fluency is for students to hear fluent reading daily. Oral reading can, indeed, foster comprehension. By listening to their teacher read aloud to them over the course of the school year, students achieved better vocabulary and comprehension skills than students who have not been read to regularly by the teacher.

Rasinski, 2003

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Personal Sound Fields / Media Players

Repeated reading of text can help readers improve fluency. Listening to audio books several times will help our targeted struggling readers to develop fluency which in turn will lead to better comprehension of text. March 2005

The Reading Teacher 2005

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Technology

State Report Cards
many students start out with high motivation, but persistent failure causes them to lose it. Technology provided ... will create learning experiences that are engaging and motivating for students. Skinner, Ronald, "state Report Cards." Education Week 02774232, 1/6/05, Vol 24 issue 17. Database: Professional Development Collection

Chard, Cooper and Kiger, in The Struggling Reader 2006

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General

Students who are taught to read in an audio rich environment are far better at obtaining information and develop their literacy skills far quicker than their counterparts who do not receive their advance learning. The study goes on to conclude that students being taught in an audio rich environment are showing massive gain in reading on state Criterion-Referenced Competency Test.

Harris-Hall Educational Foundation 2005

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White Papers

Positioning Microphones
Correct microphone placement and positioning can have a dramatic effect on the quality of sound.

ProAV Magazine,  February, 2008

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Come learn about the latest in audio technology for use in assessments and for giveaways at the Troxell booth in San Luis Obispo, CA. 

Back by popular demand is this one-day tech expo for So Cal Administrators, Tech Directors and other decision makers with hands-on workshops & more.

Come learn about the latest in audio technology for use in assessments and for giveaways at the Troxell booth in Aldine, TX.

Come learn about the latest in audio technology for use in assessments at booth #902 in Tampa!

September 30th, 2014

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About 12 percent of all preK-12 students in the United States are considered English language learners. And projections indicate that by 2015, more than 50 percent of all students in K-12 public schools across America will not speak English as their first language. Fully understanding this prediction, educators at George Washington Carver Elementary School, located in Yuma, Ariz., serve a growing population of students where more than half are in a transitional language environment at home and among peers....[more]


We use the Music Maker™ Plus in our high school Reading Development and Music Auditory Processing classes with our Special Education students....[more]

We use our 2385AV-03 for foreign language tests when we need really clean, crisp audio. Califone is always the best brand and is the standard for libraries. We have always been able to trust Califone for durability....[more]

We are offering unprecedented bargains on limited quantities of these discontinued items. Available on a first come, first served basis...[view]
Read more about the research on classroom wide audio amplification:

Installed PAs

PA-IRSYS

Read more about the research on personal sound fields:

Learning Centers-no media player

Learning Centers-with media player

Research