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Dpt 2 - Pediatrics - Standardized Testing Study Guide
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Dpt 2 - Pediatrics - Standardized Testing Study Guide what are norm referenced tests - Answer standardized on a gro up of *typically developing* children used to discriminate atypical or immature behaviors from typical beh aviors norm referenced tests may be used for - Answer comparing ch ild's performance to typically developing children of the same age program placement how are norm referenced tests scores expressed - Answer percentile rank Z-score age equivalence examples of norm-referenced tests - Answer PDMS (peabody) BSID IV (bailey) what are criterion referenced tests - Answer measures a child's de velopment of particular skills in terms of mastery compare a kid's progress to themselves can be used for program planning criterion referenced test scores are generally - Answer perce ntages of items passed or a scaled score example of criterion-referenced test - Answer GMFM percentiles - Answer the percentage of scores in the comparis on group which are lower than the test taker's score ex: percentile score of 75% means that you scored higher than 75 %of test takers we want kids to score 50% or above, well below could indicate the rapy scaled scores - Answer raw score that has been adjusted and convert ed to a standardized scale Z-scores aka standard score - Answer standard deviations from th e mean how many SDs below the mean qualifies a pt for services/PT - Answer 2 SDs *in Washington state, 1.5 SD below the mean qualifies for services or 2 5% standard delay* what is percent delay - Answer chronological age -developmental age/chronological age x100 ex: 12 months - 9 months / 12 months * 100 = 25% delay *a child has a score in the 50th percentile... what would you exp ect his standard score to be* - Answer 100 scaled score would be 10 *name three reasons standardized testing is important* - Answer r esearch qualification for services placement into programs PDMS- 2 - Answer Peabody developmental motor scales 2 primary uses of PDMS- 2 - Answer to identify children whose gross and fine *motor skills* are delayed to compare performance of gross motor and fine motor skills to identify skills that should be included in individual remediatio n programs to eval a child's progress over time to use as a research tool to study the nature of motor develop ment in children *what ages are appropriate for PDMS-2* - Answer birth to 7 years (84 months) use up through first grade how to administer PDMS- 2 - Answer calculate chronological age adjust for pre-maturity up to 24 months do NOT round up for age what are the six subtests of the PDMS- 2 - Answer reflexes (birth through 11 mo only) stationary locomotion object manipulation (12 mo and older) grasping visual motor integration gross motor domains of PDMS- 2 - Answer reflexes stationary locomotion object manipulation how many gross motor subtests are used for any one child - Answer 3 - depends on age reflexes, stationary, locomotion if birth to 11 mo stationary, locomotion, object manipulation if 23 mo or older (switch from reflexes to object manipulation at 11 months, alwa ys do stationary and locomotion gross motor domains) what is the scoring criteria for PDMS- 2 - Answer 0, 1, or 2 0 for PDMS- 2 - Answer child cannot or will not attempt the item, or attempt shows the skill is not emerging 1 for PDMS- 2 - Answer child's performance shows a clear resemblance to the i tem mastery criteria but does not *fully* meet the criteria 2 for PDMS- 2 - Answer child performs the item according to the criteria spe cified for mastery entry point for PDMS- 2 - Answer child's age - see dark blue on score sheet basal for PDMS- 2 - Answer established when child receives a score of 2 on three consecutive items in a subset, the most advanced of the above t hree items becomes the basal item what to do if child does not score 2 on three consecutive items a fter entry for PDMS- 2 - Answer test backwards until 3 consecutive 2's have been recorded ceiling for PDMS- 2 - Answer established when child receives a score of 0 on three consecutive items how to calculate raw score for PDMS- 2 - Answer multiply most advanced basal item by 2 then- add scores after basal item for each subtest repeat for each subtestThe benefits of buying summaries with Stuvia:
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