1,478 research outputs found
An Accounting of the Sources of Steller Sea Lion, Eumetopias jubatus, Mortality
During 1991–2000, the west-are additional mortalities that fueled the ern stock of Steller sea lions, Eumetopias decline. We tabulated the levels of reported jubatus, declined at 5.03% (SE = 0.25%) anthropogenic sources of mortality (sub-
per year, statistically significant rates (P 8.2% partition the various sources of “additional” per year). Using a published correction mortalities as anthropogenic and as addifactor, we estimated the total non-pup pop-tional mortality including some predation. ulation size in Alaska of the western stock We classified 436 anthropogenic mortalities of Steller sea lions to be about 33,000 ani-and 769 anthropogenic plus some predation mals. Based on a published life table and mortalities as “mortality above replace-the current rate of decline, we estimate that ment”; this accounted for 26% and 46% of the total number of mortalities of non-pup the estimated total level of “mortality above Steller sea lions during 1991–2000 was replacement”, respectively. The remaining about 6,383 animals; of those, 4,718 (74%) mortality (74% and 54%, respectively) was are mortalities that would have occurred if not attributed to a specific cause and may be the population were stable, and 1,666 (26%) the result of nutritional stress
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Early identification and intervention with kindergartners at risk for reading failure : a district-wide prevention program using a multiple gating approach.
This study is part of an action research project designed to model a district-wide early identification and intervention program for Kindergartners at risk for reading failure. The project was designed to model quality professional development in the area of early literacy for Kindergarten teachers, the use of a multi-gating procedure for identifying those children most likely to benefit from extra support, training for paraprofessionals to provide support to identified low performing students, and the use of a “response to intervention” approach for determining level of intensity of intervention. This study evaluates the relative effectiveness of the two research-validated curricula chosen as strategic interventions for improving outcomes on early literacy indicators of at-risk Kindergarten students. Both curricula were delivered in small groups by classroom aides who received brief training. A second part of the study evaluates the effectiveness of individually designed, intensified interventions for those children whose achievement did not improve sufficiently under conditions of small group instruction. A third section examined factors affecting teacher motivation to participate in the project and to embrace new teaching and assessment methods
A comparison of silent reading and listening through written recall and multiple choice type tests; grades 6 and 7.
Thesis (Ed.M.)--Boston Universit
An evaluation of exercises for the development of word recognition and word meaning in grade five
Thesis (Ed.M.)--Boston Universit
An evaluation of exercises for the development of word recognition and word meaning in grade five
Thesis (Ed.M.)--Boston Universit
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