R5.21. Teach for America Several programs attempt to address the shortage of qualified teachers by placing uncertified instructors in schools with acute needs often in inner cities. A study compared students taught by certified teachers to others taught by uncertified teachers in the same schools. Reading scores of the students of certified teachers averaged 35.62 points with standard deviation 9.31. The scores of stu- dents instructed by uncertified teachers had mean 32.48 points with standard deviation 9.43 points on the same test. There were 44 students in each group. The appropriate /-procedure has 86 degrees of freedom. Is there evidence of lower scores with uncertified teachers? Discuss. (The Effectiveness of "Teach for America" and Other Under-certified Teachers on Student Academic Achievement: A Case of Harmful Public Policy. Education Policy Analysis Archives)

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
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R5.21. Teach for America Several programs attempt to address
the shortage of qualified teachers by placing uncertified
instructors in schools with acute needs often in inner cities.
A study compared students taught by certified teachers to
others taught by uncertified teachers in the same schools.
Reading scores of the students of certified teachers averaged
35.62 points with standard deviation 9.31. The scores of stu-
dents instructed by uncertified teachers had mean 32.48 points
with standard deviation 9.43 points on the same test. There
were 44 students in each group. The appropriate 1-procedure
has 86 degrees of freedom. Is there evidence of lower scores
with uncertified teachers? Discuss. (The Effectiveness of
"Teach for America" and Other Under-certified Teachers
on Student Academic Achievement: A Case of Harmful
Public Policy. Education Policy Analysis Archives)
Transcribed Image Text:R5.21. Teach for America Several programs attempt to address the shortage of qualified teachers by placing uncertified instructors in schools with acute needs often in inner cities. A study compared students taught by certified teachers to others taught by uncertified teachers in the same schools. Reading scores of the students of certified teachers averaged 35.62 points with standard deviation 9.31. The scores of stu- dents instructed by uncertified teachers had mean 32.48 points with standard deviation 9.43 points on the same test. There were 44 students in each group. The appropriate 1-procedure has 86 degrees of freedom. Is there evidence of lower scores with uncertified teachers? Discuss. (The Effectiveness of "Teach for America" and Other Under-certified Teachers on Student Academic Achievement: A Case of Harmful Public Policy. Education Policy Analysis Archives)
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