Introduction to Research Design and Statistics

Example STAR Test Results


Example Elementary School Results

CAT 6 SCORES School ASchool B
Grades23452345
Total Reading (N =)112   99   94   79   94   97   111   114  
NPR for "Avg." Student Score7176818154454542
% Scoring Above 75th NPR3853626226142218
% Scoring At or Above 50th NPR      8177858060524133
% Scoring Above 25th NPR9495969580757368
Mean Scaled Score609.7  649.1  676.6  690.6  589.0  611.0  633.9  645.7  
   
   
Grades23452345
English Language Arts
Standards
(N =)
112 99 92 79 96 96112113
% of November Enrollment97%100%98%99%96%97%99%99%
Mean Scaled Score356.9367.9383.2373.6326.3319.7326.9319.8
% Advanced17%27%41%38%6%4%11%7%
% Proficient37%31%28%33%24%30%25%17%
% Basic34%30%26%25%36%32%30%38%
% Below Basic9%9%4%3%19%18%22%31%
% Far Below Basic4%2%0%1%15%16%12%7%



Comparison by Socioeconomic Status of Percentages of California Students Scoring at or above the 50th National Percentile (NPR) on Stanford 9 2001 Reading


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Phil Ender, 30Jun98