Spring 2015:

#Read Data 
data = read.table("SPRING 2015 INTASC.tab", header= TRUE, sep="\t")

Summary by Category:

## $`Student Teaching Assessment ELED K-6 (2012-2013 Format).Assessment`
##  raw_alpha std.alpha   G6(smc) average_r      S/N        ase     mean
##  0.8366668 0.8365879 0.7747965 0.6305191 5.119499 0.04642558 3.885321
##         sd
##  0.6228018
## 
## $`Student Teaching Assessment SECED 7-12 (2012-2013 Format).Assessment`
##  raw_alpha std.alpha   G6(smc) average_r      S/N        ase     mean
##  0.9003185 0.9006822 0.8798694 0.6446008 9.068685 0.03020088 4.409931
##         sd
##  0.6097284
## 
## $`Student Teaching Assessment Special Education Fall 2010.Assessment/Assessment`
##  raw_alpha std.alpha   G6(smc) average_r      S/N       ase     mean
##  0.9692365 0.9695611 0.9826125 0.7610665 31.85266 0.0213589 4.088258
##         sd
##  0.6564906
## 
## $`Student Teaching Classroom Survey Elementary Grades 4-6.Caring`
##  raw_alpha std.alpha   G6(smc) average_r      S/N        ase     mean
##  0.8096843 0.8311231 0.8153447 0.4960426 4.921473 0.07746505 3.614161
##         sd
##  0.1746283
## 
## $`Student Teaching Classroom Survey Secondary Grades 7-12.Caring`
##  raw_alpha std.alpha   G6(smc) average_r      S/N        ase     mean
##  0.9340615 0.9392149 0.9356042  0.755518 15.45141 0.04128895 3.540898
##         sd
##  0.2846104
## 
## $`Student Teaching Assessment Special Education Fall 2010.Communication & Technology/Language`
##  raw_alpha std.alpha   G6(smc) average_r     S/N        ase     mean
##  0.9495503 0.9493999 0.9543727 0.7577011 18.7628 0.03676885 4.037349
##         sd
##  0.6715451
## 
## $`Student Teaching Assessment ELED K-6 (2012-2013 Format).Content Knowledge`
##  raw_alpha std.alpha   G6(smc) average_r      S/N        ase     mean
##  0.6518087 0.6521044 0.4837944 0.4837944 1.874425 0.08605025 3.923547
##         sd
##  0.6830298
## 
## $`Student Teaching Assessment SECED 7-12 (2012-2013 Format).Content Knowledge`
##  raw_alpha std.alpha   G6(smc) average_r      S/N        ase     mean
##  0.8359718  0.836896 0.7778711 0.6310444 5.131059 0.05409245 4.519444
##         sd
##  0.5862136
## 
## $`Student Teaching Classroom Survey Secondary Grades 7-12.Content Knowledge`
##  raw_alpha std.alpha  G6(smc) average_r      S/N       ase     mean
##  0.7677349  0.790437 0.774995 0.4853209 3.771834 0.0752843 3.584483
##         sd
##  0.1951698
## 
## $`Student Teaching Assessment Special Education Fall 2010.Content Pedagogy/Foundations`
##  raw_alpha std.alpha   G6(smc) average_r      S/N        ase     mean
##  0.9158331 0.9162009 0.8828821 0.7846886 10.93331 0.07874969 4.128514
##         sd
##  0.6683542
## 
## $`Student Teaching Assessment Special Education Fall 2010.Diverse Learners/Individual Differences`
##  raw_alpha std.alpha   G6(smc) average_r      S/N       ase     mean
##  0.9213898 0.9231488 0.8572668 0.8572668 12.01215 0.1260619 4.067073
##         sd
##  0.6747757
## 
## $`Student Teaching Assessment ELED K-6 (2012-2013 Format).Instructional Planning`
##  raw_alpha std.alpha   G6(smc) average_r      S/N        ase     mean
##  0.8225766 0.8231873 0.7925751 0.5378769 4.655702 0.03758947 4.228593
##      sd
##  0.5924
## 
## $`Student Teaching Assessment SECED 7-12 (2012-2013 Format).Instructional Planning`
##  raw_alpha std.alpha   G6(smc) average_r      S/N        ase     mean
##  0.8514317 0.8521813 0.8176598 0.5903757 5.765045 0.04108457 4.466948
##         sd
##  0.5966675
## 
## $`Student Teaching Assessment ELED K-6 (2012-2013 Format).Instructional Strategies`
##  raw_alpha std.alpha   G6(smc) average_r      S/N        ase     mean
##   0.886176 0.8877679 0.8659536 0.6127065 7.910107 0.02712062 4.020948
##         sd
##  0.6348252
## 
## $`Student Teaching Assessment SECED 7-12 (2012-2013 Format).Instructional Strategies`
##  raw_alpha std.alpha   G6(smc) average_r      S/N        ase     mean
##  0.8921299 0.8927153 0.8654419 0.6753508 8.320992 0.03713742 4.529046
##         sd
##  0.5805669
## 
## $`Student Teaching Assessment SECED 7-12 (2012-2013 Format).Learner Development`
##  raw_alpha std.alpha   G6(smc) average_r      S/N        ase     mean
##  0.8726327 0.8746148 0.8600124 0.5824782 6.975424 0.03283052 4.340686
##         sd
##  0.6018166
## 
## $`Student Teaching Assessment ELED K-6 (2012-2013 Format).Learning Differences`
##  raw_alpha std.alpha   G6(smc) average_r      S/N        ase     mean
##  0.7866078 0.7866591 0.6483414 0.6483414 3.687334 0.07570005 3.911043
##         sd
##  0.6149928
## 
## $`Student Teaching Assessment SECED 7-12 (2012-2013 Format).Learning Differences`
##  raw_alpha std.alpha   G6(smc) average_r      S/N        ase     mean
##  0.8408317 0.8418141 0.7801597 0.6394956 5.321674 0.05365676 4.434752
##         sd
##  0.6234176
## 
## $`Student Teaching Assessment ELED K-6 (2012-2013 Format).Learning Environments`
##  raw_alpha std.alpha  G6(smc) average_r      S/N        ase     mean
##  0.8299409  0.829344 0.773181  0.618308 4.859741 0.04688573 4.097859
##         sd
##  0.6516239
## 
## $`Student Teaching Assessment SECED 7-12 (2012-2013 Format).Learning Environments`
##  raw_alpha std.alpha   G6(smc) average_r      S/N        ase     mean
##  0.6872615   0.68814 0.5245529 0.5245529 2.206567 0.09718114 4.485417
##         sd
##  0.6160305
## 
## $`Student Teaching Assessment Special Education Fall 2010.Motivation & Management/Learning Environments & Social Interactions`
##  raw_alpha std.alpha   G6(smc) average_r      S/N        ase     mean
##  0.9408024 0.9405681 0.9629127 0.5490179 15.82598 0.02189851 4.177849
##         sd
##  0.5400657
## 
## $`Student Teaching Assessment Special Education Fall 2010.Multiple Instructional Strategies/Instructional Strategies`
##  raw_alpha std.alpha   G6(smc) average_r      S/N        ase    mean
##  0.9453554 0.9455346 0.9518887 0.6345065 17.36027 0.02521921 4.12838
##        sd
##  0.559203
## 
## $`Student Teaching Classroom Survey Elementary Grades 4-6.Pedagogy`
##  raw_alpha std.alpha   G6(smc) average_r      S/N        ase     mean
##  0.8466048 0.8437234 0.8432117 0.5744188 5.398911 0.08188092 3.520141
##         sd
##  0.2142961
## 
## $`Student Teaching Classroom Survey Secondary Grades 7-12.Pedagogy`
##  raw_alpha std.alpha   G6(smc) average_r      S/N        ase     mean
##  0.9048042 0.9145134 0.9209702 0.5721408 10.69774 0.03263749 3.553962
##         sd
##  0.2678595
## 
## $`Student Teaching Assessment Special Education Fall 2010.Planning/Instructional Strategies`
##  raw_alpha std.alpha   G6(smc) average_r      S/N       ase     mean
##   0.974263 0.9743364 0.9875135 0.6907158 37.96563 0.0135141 4.172768
##         sd
##  0.6089186
## 
## $`Student Teaching Assessment SECED 7-12 (2012-2013 Format).Professional and Ethical Behavior`
##  raw_alpha std.alpha   G6(smc) average_r      S/N        ase   mean
##  0.8435192 0.8481715 0.7363696 0.7363696 5.586378 0.08229142 4.8375
##        sd
##  0.404796
## 
## $`Student Teaching Assessment ELED K-6 (2012-2013 Format).Reflection and Continuous Growth`
##  raw_alpha std.alpha   G6(smc) average_r      S/N        ase    mean
##  0.7940554 0.7963122 0.6615604 0.6615604 3.909474 0.07501856 4.20122
##         sd
##  0.6594862
## 
## $`Student Teaching Assessment SECED 7-12 (2012-2013 Format).Reflection and Continuous Growth`
##  raw_alpha std.alpha   G6(smc) average_r      S/N        ase     mean
##  0.7186554 0.7268338 0.6573618 0.4700372 2.660775 0.06492279 4.625173
##         sd
##  0.5010478
## 
## $`Student Teaching Assessment Special Education Fall 2010.Reflective Practice & Professional Growth/Ethics & Professional Practice`
##  raw_alpha std.alpha   G6(smc) average_r      S/N        ase     mean
##  0.9565701 0.9565122 0.9733651 0.6470063 21.99494 0.02048911 4.374407
##         sd
##  0.5758173
## 
## $`Student Teaching Assessment Special Education Fall 2010.School & Community Involvement/Collaboration`
##  raw_alpha std.alpha  G6(smc) average_r      S/N        ase     mean
##  0.9639208 0.9655874 0.976047 0.7183759 28.05915 0.02063885 4.130333
##         sd
##  0.5858265
## 
## $`Student Teaching Assessment ELED K-6 (2012-2013 Format).Teacher Dispositions`
##  raw_alpha std.alpha   G6(smc) average_r      S/N        ase     mean
##  0.9598718 0.9604664 0.9615409 0.6883406 24.29494 0.01071169 4.418056
##         sd
##  0.6117569
## 
## $`Student Teaching Assessment SECED 7-12 (2012-2013 Format).Teacher Dispositions`
##  raw_alpha std.alpha   G6(smc) average_r      S/N        ase     mean
##  0.9522355 0.9534991 0.9599905 0.6508485 20.50495 0.01317965 4.748519
##        sd
##  0.451734
## 
## $`Student Teaching Assessment Special Education Fall 2010.Teacher Dispositions`
##  raw_alpha std.alpha   G6(smc) average_r      S/N        ase     mean
##  0.9622694 0.9625085 0.9690205 0.7000492 25.67268 0.02090538 4.616801
##         sd
##  0.4800912