Dpt 2 - pediatrics - standardized testing Exam Questions With Correct Answers

Dpt 2 - pediatrics - standardized testing Exam Questions With Correct Answers What are norm referenced tests - answerstandardized on a group of *typically developing* children used to discriminate atypical or immature behaviors from typical behaviors norm referenced tests may be used for - answercomparing child's performance to typically developing children of the same age program placement how are norm referenced tests scores expressed - answerpercentile rank Z-score age equivalence examples of norm-referenced tests - answerPDMS (peabody) BSID IV (bailey) what are criterion referenced tests - answermeasures a child's development 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 - answerpercentages of items passed or a scaled score example of criterion-referenced test - answerGMFM EXAM STUDY MATERIALS July 29, 2024 12:59 PM percentiles - answerthe percentage of scores in the comparison 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 therapy scaled scores - answerraw score that has been adjusted and converted to a standardized scale Z-scores aka standard score - answerstandard deviations from the mean how many SDs below the mean qualifies a pt for services/PT - answer2 SDs *in Washington state, 1.5 SD below the mean qualifies for services or 25% standard delay* what is percent delay - answerchronological 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 expect his standard score to be* - answer100 scaled score would be 10 *name three reasons standardized testing is important* - answerresearch qualification for services placement into programs PDMS-2 - answerPeabody developmental motor scales 2 primary uses of PDMS-2 - answerto identify children whose gross and fine *motor skills* are delayed to compare performance of gross motor and fine moto