#Read Data
data = read.table("FALL 2014 TEAC Final.tab", header= TRUE, sep="\t")Fall 2014:
Summary by Category:
## $`Student Teaching Assessment ELED K-6 (2012-2013 Format).Dispositions - Caring and effective teaching skill `
## raw_alpha std.alpha G6(smc) average_r S/N ase mean
## 0.9025233 0.9044286 0.879224 0.7028977 9.463376 0.03614023 4.579545
## sd
## 0.5500141
##
## $`Student Teaching Assessment SECED 7-12 (2012-2013 Format).Dispositions - Caring and effective teaching skill `
## raw_alpha std.alpha G6(smc) average_r S/N ase mean
## 0.8742758 0.8782097 0.8506598 0.6432022 7.210833 0.04919237 4.738889
## sd
## 0.4583376
##
## $`Student Teaching Assessment Special Education Fall 2010.Dispositions - Caring and effective teaching skill `
## raw_alpha std.alpha G6(smc) average_r S/N ase mean
## 0.8956958 0.8986056 0.880155 0.689018 8.86248 0.07336636 4.479167
## sd
## 0.672227
##
## $`Student Teaching Assessment ELED K-6 (2012-2013 Format).Dispositions - Learning how to learn`
## raw_alpha std.alpha G6(smc) average_r S/N ase mean
## 0.9255568 0.9257342 0.9166015 0.7137155 12.46515 0.02769978 4.553306
## sd
## 0.5551806
##
## $`Student Teaching Assessment SECED 7-12 (2012-2013 Format).Dispositions - Learning how to learn`
## raw_alpha std.alpha G6(smc) average_r S/N ase mean
## 0.8742215 0.8759222 0.8634694 0.5853878 7.059461 0.0412622 4.719667
## sd
## 0.4403666
##
## $`Student Teaching Assessment Special Education Fall 2010.Dispositions - Learning how to learn`
## raw_alpha std.alpha G6(smc) average_r S/N ase mean
## 0.9218046 0.924965 0.9255615 0.7114349 12.32712 0.0557281 4.450833
## sd
## 0.6476484
##
## $`Student Teaching Assessment ELED K-6 (2012-2013 Format).TEAC Caring and effective teaching skill`
## raw_alpha std.alpha G6(smc) average_r S/N ase mean
## 0.8020374 0.8017327 0.7561306 0.5027161 4.043696 0.04575446 4.02376
## sd
## 0.549669
##
## $`Student Teaching Assessment SECED 7-12 (2012-2013 Format).TEAC Caring and effective teaching skill`
## raw_alpha std.alpha G6(smc) average_r S/N ase mean
## 0.9175237 0.9215498 0.9277806 0.5662011 11.74694 0.02347914 4.549722
## sd
## 0.4856416
##
## $`Student Teaching Assessment Special Education Fall 2010.TEAC Caring and effective teaching skill`
## raw_alpha std.alpha G6(smc) average_r S/N ase mean
## 0.9264048 0.9268045 0.9347058 0.643984 12.66204 0.04206651 4.052264
## sd
## 0.6642707
##
## $`Student Teaching Classroom Survey Elementary Grades 4-6.TEAC Caring and effective teaching skill`
## raw_alpha std.alpha G6(smc) average_r S/N ase mean
## 0.7883067 0.8407214 0.8230582 0.5688868 5.278306 0.1024166 3.714151
## sd
## 0.1542825
##
## $`Student Teaching Classroom Survey Secondary Grades 7-12.TEAC Caring and effective teaching skill`
## raw_alpha std.alpha G6(smc) average_r S/N ase mean
## 0.8722137 0.8760441 0.8958235 0.5856601 7.067388 0.05622993 3.51296
## sd
## 0.302612
##
## $`Student Teaching Assessment ELED K-6 (2012-2013 Format).TEAC Learning how to learn`
## raw_alpha std.alpha G6(smc) average_r S/N ase mean
## 0.8590136 0.8592026 0.8396966 0.549647 6.102403 0.03409768 4.39876
## sd
## 0.5442633
##
## $`Student Teaching Assessment SECED 7-12 (2012-2013 Format).TEAC Learning how to learn`
## raw_alpha std.alpha G6(smc) average_r S/N ase mean sd
## 0.7356083 0.7370045 0.5835369 0.5835369 2.802346 0.1175911 4.5 0.610314
##
## $`Student Teaching Assessment Special Education Fall 2010.TEAC Learning how to learn`
## raw_alpha std.alpha G6(smc) average_r S/N ase mean
## 0.8669205 0.8688683 0.8355823 0.6235621 6.625922 0.07883108 4.255464
## sd
## 0.650475
##
## $`Student Teaching Assessment ELED K-6 (2012-2013 Format).TEAC Multicultural perspectives and accuracy`
## raw_alpha std.alpha G6(smc) average_r S/N ase mean
## 0.7957819 0.7958015 0.6608557 0.6608557 3.897195 0.08723293 3.841667
## sd
## 0.6435497
##
## $`Student Teaching Assessment SECED 7-12 (2012-2013 Format).TEAC Multicultural perspectives and accuracy`
## raw_alpha std.alpha G6(smc) average_r S/N ase mean
## 0.8946119 0.896176 0.8906997 0.5521915 8.631681 0.0305759 4.34054
## sd
## 0.5716652
##
## $`Student Teaching Assessment Special Education Fall 2010.TEAC Multicultural perspectives and accuracy`
## raw_alpha std.alpha G6(smc) average_r S/N ase mean
## 0.9450252 0.9457706 0.9533867 0.7440292 17.44017 0.04381648 3.868306
## sd
## 0.6855635
##
## $`Student Teaching Assessment ELED K-6 (2012-2013 Format).TEAC Pedagogical knowledge`
## raw_alpha std.alpha G6(smc) average_r S/N ase mean
## 0.9364812 0.9367434 0.9376962 0.573786 14.80863 0.01467303 4.098326
## sd
## 0.5469503
##
## $`Student Teaching Assessment SECED 7-12 (2012-2013 Format).TEAC Pedagogical knowledge`
## raw_alpha std.alpha G6(smc) average_r S/N ase mean
## 0.9168108 0.9176916 0.9181211 0.582233 11.14943 0.02544096 4.433484
## sd
## 0.562203
##
## $`Student Teaching Assessment Special Education Fall 2010.TEAC Pedagogical knowledge`
## raw_alpha std.alpha G6(smc) average_r S/N ase mean
## 0.9626596 0.9625047 0.9825371 0.5878181 25.67004 0.01726808 4.051899
## sd
## 0.622509
##
## $`Student Teaching Classroom Survey Elementary Grades 4-6.TEAC Pedagogical knowledge`
## raw_alpha std.alpha G6(smc) average_r S/N ase mean
## 0.8138688 0.8197257 0.7913287 0.5320051 4.547102 0.09584889 3.6172
## sd
## 0.1933909
##
## $`Student Teaching Classroom Survey Secondary Grades 7-12.TEAC Pedagogical knowledge`
## raw_alpha std.alpha G6(smc) average_r S/N ase mean
## 0.9404572 0.9382838 0.9529536 0.6847303 15.20321 0.03374398 3.459661
## sd
## 0.3725279
##
## $`Student Teaching Assessment SECED 7-12 (2012-2013 Format).TEAC Subject matter knowledge`
## raw_alpha std.alpha G6(smc) average_r S/N ase mean
## 0.8782229 0.8791418 0.8606223 0.5926402 7.274162 0.04091155 4.513
## sd
## 0.5241302
##
## $`Student Teaching Assessment Special Education Fall 2010.TEAC Subject matter knowledge`
## raw_alpha std.alpha G6(smc) average_r S/N ase mean
## 0.9707408 0.9705586 1 0.6468218 32.96577 0.01576766 4.002804
## sd
## 0.6612424
##
## $`Student Teaching Classroom Survey Elementary Grades 4-6.TEAC Subject matter knowledge`
## raw_alpha std.alpha G6(smc) average_r S/N ase mean
## 0.4989064 0.5040836 0.3369731 0.3369731 1.016469 0.2391144 3.747404
## sd
## 0.1564605
##
## $`Student Teaching Classroom Survey Secondary Grades 7-12.TEAC Subject matter knowledge`
## raw_alpha std.alpha G6(smc) average_r S/N ase mean
## 0.7634711 0.7605088 0.7391015 0.4425491 3.17552 0.08362117 3.529465
## sd
## 0.2528061
##
## $`Student Teaching Assessment Special Education Fall 2010.TEAC Technology`
## raw_alpha std.alpha G6(smc) average_r S/N ase mean
## 0.7333325 0.7351655 0.5812346 0.5812346 2.775943 0.1853881 4.081967
## sd
## 0.7198398