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Speech Rating

Speaker's Name
Peter Tyack
Speaker Description
Scientist and biologist at Woods Hole Oceanographic Institution
Speech Title or Topic
The intriguing sound of marine mammals
Subject Category
Biology
Speech Description
sea whale sounds
Speech Date
2010
Link
Number of Ratings
1
Average Overall Rating
Average Content Rating
Average Delivery Rating
Average Visuals Rating
 
                  

All Ratings

Overall RatingContent RatingDelivery RatingVisuals RatingDateRaterComments
6/30/2011
 
 
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