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Colorado Twin Project
Part of Project: Colorado Twin Project
Description: This is the Colorado Twin Dataset in Long Format
Investigators: Erik Willcutt, Dick Olson
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Content Type

  • Dataset (1)

Constructs

  • General Vocabulary (1)
  • Math (1)
  • Phonological Processing (1)
  • Rapid Naming [RAN] (1)
  • Spelling (1)
  • Writing Ability (1)

Assessments

  • Peabody Picture Vocabulary Test [PPVT] (1)
  • Test of Word Reading Efficiency (TOWRE): Phonemic Decoding Efficiency (PDE) (1)
  • Test of Word Reading Efficiency (TOWRE): Sight Word Efficiency (SWE) (1)
  • Woodcock-Johnson III Tests of Achievement: Test 2: Reading Fluency (1)
  • Woodcock-Johnson III Tests of Achievement: Test 6: Math Fluency (1)
  • Woodcock-Johnson III Tests of Achievement: Test 8: Writing Fluency (1)
  • Woodcock-Johnson IV Tests of Achievement: Test 6: Writing Samples (1)

Participant Type

  • [x] Dyads (1)
  • Children (47)
  • Teachers (12)
  • Adults (9)
  • Undergraduates (9)
  • Adolescents (4)
  • Parents (4)
  • Studies (3)

Special Populations

Educational Environments

Project Methods

Developmental Designs

Persons

  • Dick Olson (1)
  • Erik Willcutt (1)

Organizations

  • University of Colorado at Boulder (1)

This repository is a collaboration between the FSU Department of Psychology, the Florida Center for Reading Research, and the FSU Libraries. The content is solely the responsibility of the authors and does not necessarily represent the official views of the National Institutes of Health.

On March 25, 2025, the NIH requested that we post this text: "This repository is under review for potential modification in compliance with Administration directives."

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