Examiner's Manual & Technical Report - Kaplanco.com

Table C-1. Percentile Ranks for LAP-D Subscales for Children 30-35 MonthsFINE MOTOR COGNITIVE LANGUAGE GROSS MOTORManipulation Writing Matching Counting Naming Comprehension Body Movement Object MovementRAW RAW RAW RAW RAW RAW RAW RAW%ileRANK%ileRANK%ileRANK%ileRANKSCORESCORESCORESCORESCORESCORESCORESCORE24 a 99 19 a 99 17 a 99 15 a 99 14 a 99 16 a 99 23 a 98 23 98 b%ileRANK%ileRANK%ileRANK%ileRANK23 98 18 98 16 98 14 98 13 98 15 98 18-22 96 16 - 22 9617 – 22 96 11-17 97 12-15 97 13 94 12 96 13 - 14 96 16-17 93 15 9316 93 10 96 11 96 11-12 90 11 94 12 94 15 91 14 8715 91 9 91 10 94 10 88 9-10 91 11 92 14 87 13 7514 86 8 84 9 90 9 84 8 83 10 88 12-13 84 12 6713 81 7 68 8 84 8 77 7 71 9 82 11 72 11 5912 77 6 47 7 73 7 62 6 64 8 73 10 48 10 4711 72 5 30 6 63 6 47 5 58 7 60 9 24 9 4010 64 4 21 5 55 5 35 4 43 6 49 8 13 8 259 46 3 14 4 42 4 24 3 30 5 36 7 6 7 78 27 2 6 3 29 3 15 2 21 4 20 0-6 c 1 0-6 c 17 17 1 3 2 18 2 9 1 10 3 106 12 0 c 1 1 10 1 4 0 c 3 2 55 7 0 c 3 0 c 1 1 34 3 0 c 10-3 c 1a The highest possible score for this subscale actually exceeds the highest score achieved by this agegroup in the norming sample. For each subscale, the highest possible scores are as follows: FineMotor: Manipulation=28, Writing=31; Cognitive: Matching=24, Counting=33; Language:Naming=30, Comprehension=23; Gross Motor: Body Movement=34, Object Movement=23b When the percentile rank for the highest possible score is less than 99, this means that a number ofchildren in this age group achieved the highest possible score. Recall that percentile rank is thepercentage of children in the norming sample who scored below the score of interest.c Note that the range of raw scores that yields a percentile rank of 1% includes the scores of childrenfrom the norm sampling who actually ranked at and below 1%. REVISED OCTOBER 2006