Secondary analysis: In the Beginning Teacher Evaluation Study

1978 ◽  
Vol 1978 (4) ◽  
pp. 63-74
Author(s):  
Marjorie Powell
Keyword(s):  
Teacher Evaluation ◽  
Secondary Analysis ◽  
Beginning Teacher ◽  
Evaluation Study ◽  
In The Beginning

The Right Start: Creating a Strong Foundation for the Teaching Career

2012 ◽  
Vol 94 (3) ◽  
pp. 8-13 ◽  
Author(s):  
Linda Darling-Hammond
Keyword(s):  
Teacher Evaluation ◽  
Teacher Effectiveness ◽  
Beginning Teacher ◽  
Quality System ◽  
Performance Assessments ◽  
High Quality ◽  
Teaching Career ◽  
The Right

A quality system of teacher evaluation would be built on high-quality preparation and evaluated authentically through performance assessments that develop and measure beginning teacher effectiveness.

Observational Evaluation of Teachers: Measuring More Than We Bargained for?

2018 ◽  
Vol 55 (6) ◽  
pp. 1233-1267 ◽  
Author(s):  
Shanyce L. Campbell ◽  
Matthew Ronfeldt
Keyword(s):  
Teacher Evaluation ◽  
Effective Teaching ◽  
Teacher Quality ◽  
Secondary Analysis ◽  
Unintended Consequences ◽  
Evaluation Systems ◽  
Methodological Approaches ◽  
High Concentrations ◽  
Teacher Evaluation Systems ◽  
Hispanic Male

Our secondary analysis of Measures of Effective Teaching data contributes to growing evidence that observation ratings, used as part of comprehensive teacher evaluation systems across the nation, may measure factors outside of a teacher’s performance or control. Specifically, men and teachers in classrooms with high concentrations of Black, Hispanic, male, and low-performing students receive significantly lower observation ratings. By using various methodological approaches and a subsample of teachers randomly assigned to classrooms, we demonstrate that these differences are unlikely due to actual differences in teacher quality. These results suggest that policymakers consider the unintended consequences of using observational ratings to evaluate teachers and consider ways to adjust ratings to ensure they are fair.

Drug Induced Changes in Cell Organelles

1968 ◽  
Vol 26 ◽  
pp. 110-111
Author(s):  
Sarah A. Luse
Keyword(s):  
Clinical Medicine ◽  
Cell Organelles ◽  
Riboflavin Deficiency ◽  
Drug Induced ◽  
New Era ◽  
Health And Disease ◽  
In The Beginning ◽  
Cellular Pathology ◽  
Induced Changes ◽  
The Impact

In the mid-nineteenth century Virchow revolutionized pathology by introduction of the concept of “cellular pathology”. Today, a century later, this term has increasing significance in health and disease. We now are in the beginning of a new era in pathology, one which might well be termed “organelle pathology” or “subcellular pathology”. The impact of lysosomal diseases on clinical medicine exemplifies this role of pathology of organelles in elucidation of disease today.Another aspect of cell organelles of prime importance is their pathologic alteration by drugs, toxins, hormones and malnutrition. The sensitivity of cell organelles to minute alterations in their environment offers an accurate evaluation of the site of action of drugs in the study of both function and toxicity. Examples of mitochondrial lesions include the effect of DDD on the adrenal cortex, riboflavin deficiency on liver cells, elevated blood ammonia on the neuron and some 8-aminoquinolines on myocardium.

Sign in / Sign up

Export Citation Format

Share Document