rownames,First_Names,Word_Number,Sentences,Vocabulary,Completion,First_Letters,Four_letter_words,Suffixes,Flags,Figures,Cards,Addition,Multiplication,Three_Higher,Letter_Series,Pedigrees,Letter_Grouping
First_Names,1,0.482,0.299,0.331,0.266,0.335,0.342,0.333,0.124,0.032,0.077,0.151,0.259,0.279,0.377,0.447,0.274
Word_Number,0.482,1,0.275,0.303,0.273,0.273,0.199,0.29,0.169,0.085,0.193,0.287,0.258,0.223,0.26,0.293,0.216
Sentences,0.299,0.275,1,0.828,0.776,0.439,0.432,0.447,0.117,0.051,0.151,0.268,0.319,0.359,0.447,0.541,0.38
Vocabulary,0.331,0.303,0.828,1,0.779,0.493,0.464,0.489,0.121,0.077,0.146,0.312,0.344,0.356,0.432,0.537,0.358
Completion,0.266,0.273,0.776,0.779,1,0.46,0.425,0.443,0.193,0.18,0.174,0.263,0.291,0.342,0.401,0.534,0.359
First_Letters,0.335,0.273,0.439,0.493,0.46,1,0.674,0.59,0.178,0.081,0.158,0.241,0.338,0.29,0.381,0.35,0.424
Four_letter_words,0.342,0.199,0.432,0.464,0.425,0.674,1,0.541,0.223,0.192,0.239,0.18,0.295,0.344,0.402,0.367,0.446
Suffixes,0.333,0.29,0.447,0.489,0.443,0.59,0.541,1,0.118,0.007,0.114,0.181,0.234,0.298,0.288,0.32,0.325
Flags,0.124,0.169,0.117,0.121,0.193,0.178,0.223,0.118,1,0.593,0.651,0.208,0.179,0.362,0.252,0.085,0.27
Figures,0.032,0.085,0.051,0.077,0.18,0.081,0.192,0.007,0.593,1,0.684,0.109,0.144,0.273,0.203,0.129,0.203
Cards,0.077,0.193,0.151,0.146,0.174,0.158,0.239,0.114,0.651,0.684,1,0.21,0.195,0.331,0.257,0.151,0.293
Addition,0.151,0.287,0.268,0.312,0.263,0.241,0.18,0.181,0.208,0.109,0.21,1,0.661,0.536,0.361,0.206,0.311
Multiplication,0.259,0.258,0.319,0.344,0.291,0.338,0.295,0.234,0.179,0.144,0.195,0.661,1,0.548,0.379,0.298,0.329
Three_Higher,0.279,0.223,0.359,0.356,0.342,0.29,0.344,0.298,0.362,0.273,0.331,0.536,0.548,1,0.44,0.438,0.41
Letter_Series,0.377,0.26,0.447,0.432,0.401,0.381,0.402,0.288,0.252,0.203,0.257,0.361,0.379,0.44,1,0.555,0.598
Pedigrees,0.447,0.293,0.541,0.537,0.534,0.35,0.367,0.32,0.085,0.129,0.151,0.206,0.298,0.438,0.555,1,0.452
Letter_Grouping,0.274,0.216,0.38,0.358,0.359,0.424,0.446,0.325,0.27,0.203,0.293,0.311,0.329,0.41,0.598,0.452,1