early childhood education 164
mathematics X , XI , 22 , 23 , 78 , 98 , 103 , 116 , 118 , 120 –123 , 125 –127 , 130 –133 , 138 , 141 –143 , 161 , 164 –171 , 173 , 174 , 177 –181 , 205 –211 , 218 , 219
STEM IX –XII , 3 , 4 , 6 –8 , 10 , 23 , 30 –32 , 38 , 39 , 42 , 43 , 45 , 48 , 50 , 52 , 53 , 59 , 66 –68 , 70 –72 , 74 , 75 , 80 , 82 , 84 , 91 , 92 , 185 –196
technology XII , 2 , 3 , 6 , 11 , 17 , 19 , 38 , 42 , 44 , 47 , 53 , 54 , 56 , 57 , 66 , 81 , 83 , 97 , 98 , 110 , 112 , 121 , 167 , 180 , 186 –191 , 193 , 194 , 196
text mining 208