• measure Wechsler Preschool and Primary Scale of Intelligence (WPPSI)

    Study:L-CID
    Mode of collection: MeasurementsAndTests    Behavioral/cognitive task
    Available measurements:
    Early Childhood Cohort  ECC - T2 ECC - T3 ECC - T4
     
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    The Wechsler Preschool and Primary Scale of Intelligence (WPPSI) is an IQ test for children 2.5 to 7.25 years of age to determine general intelligence. It uses subtests to determine a child's Verbal and Performance IQ scores, as well as processing speed.
    Created June 5, 2024 • Updated June 20, 2024

  • measure Peabody Picture Vocabulary Task (PPVT-III-NL)

    Study:YOUth
    Mode of collection: MeasurementsAndTests    Behavioral/cognitive task
    Available measurements:
    Baby and Child  3 years 6 years

    Child and Adolescent  9 years 12 years
     
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    The Peabody-Picture vocabulary task (PPVT; Dunn and Dunn, 1981) is a widely used task to evaluate a participant’s vocabulary size for their age, and serves as a proxy of general language performance. It is normed for participants between 2 and 90 years old. On each trial, participants see an array of four pictures and hear a word that matches one of these...
    Created June 5, 2024 • Updated June 20, 2024
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