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This module introduces another form of dynamic assessment: fast mapping. Research has shown that standardized vocabulary tests and lexical diversity measures differentiate socio-economic classes rather than semantic knowledge, and therefore promotes the use of fast mapping to measure semantic knowledge. Fast mapping with a typically developing child is demonstrated in this video.

Please find related materials here:

Assessment Materials- Fast Mapping

Find the playlist for the full set of videos in this module series here:

Preschool Disability Evaluations Playlist

Find each of the modules from this playlist here:

Preschool Disability Evaluations Module 01: Introduction to Preschool Evaluations

Preschool Disability Evaluations Module 02: Problems with Traditional Assessment Procedures

Preschool Disability Evaluations Module 03: New York City Policy Regarding Preschool Disability Evaluations

Preschool Disability Evaluations Module 04: Issues with Test Scores

Preschool Disability Evaluations Module 05: Introduction to Psychometric Data

Preschool Disability Evaluations Module 06: Validity Part 1

Preschool Disability Evaluations Module 07: Validity Part 2

Preschool Disability Evaluations Module 08: Validity Part 3

Preschool Disability Evaluations Module 09: Reliability

Preschool Disability Evaluations Module 10: Standard Error of Measurement and Confidence Intervals

Preschool Disability Evaluations Module 11: Introduction to Appropriate Assessment Procedures

Preschool Disability Evaluations Module 12: Bias in Standardized Testing

Preschool Disability Evaluations Module 13: Appropriate Assessment Procedures- Part 2

Preschool Disability Evaluations Module 14: Appropriate Assessment Procedures- Part 3

Preschool Disability Evaluations Module 15: The Goal of Appropriate Preschool Disability Evaluation

Preschool Disability Evaluations Module 16: Normal Second Language Acquisition

Preschool Disability Evaluations Module 17: Factors Influencing Bilingual Development

Preschool Disability Evaluations Module 18: Why is the Parent Interview so Important?

Preschool Disability Evaluations Module 19: Critical Questions 1-4

Preschool Disability Evaluations Module 20: Critical Questions 5 & 6

Preschool Disability Evaluations Module 21: Critical Questions 7-9

Preschool Disability Evaluations Module 22: Holograms Part 1

Preschool Disability Evaluations Module 23: Holograms Part 2

Preschool Disability Evaluations Module 24: Andrea Language Analysis

Preschool Disability Evaluations Module 25: Andrea Critical Questions

Preschool Disability Evaluations Module 26: Shift in Clinical Practice

Preschool Disability Evaluations Module 27: How do we Know a Disability Exists?

Preschool Disability Evaluations Module 28: Dynamic Assessment: Cognitive Assessment

Preschool Disability Evaluations Module 29: Dynamic Assessment: Non-Word Repetition Task Part 1

Preschool Disability Evaluations Module 30: Dynamic Assessment: Non-word Repetition Task Part 2

Preschool Disability Evaluations Module 31: Dynamic Assessment: Fast Mapping Introduction and Example 1

Preschool Disability Evaluations Module 32: Dynamic Assessment: Fast Mapping Example 2

Preschool Disability Evaluations Module 33: Dynamic Assessment: Fast Mapping Example 3

Preschool Disability Evaluations Module 34: Language Sample: Subway Photo

Preschool Disability Evaluations Module 35: Clinical Judgement/ Informed Clinical Opinion Part 1

Preschool Disability Evaluations Module 36: Clinical Judgment/ Informed Clinical Opinion Part 2

Preschool Disability Evaluations Module 37: Quantification without Standardized Tests

Preschool Disability Evaluations Module 38: Conclusion

Please find links to research mentioned in this module here:

Horton-Ikard, R., & Weismer, S. E. (2007). A preliminary examination of vocabulary and word learning in African American toddlers from middle and low socioeconomic status homes. American Journal of Speech-Language Pathology, 16(4), 381-392.