Instrument for locating students with suspected learning disabilities: a quantitative approach

Area of Science:

• Educational Psychology
• Special Education
• Psychometrics

Background:

• Learning disabilities require objective identification methods to ensure equitable support.
• Current identification methods may be influenced by subjective factors like teacher or parent bias.
• Quantifying the degree of disability is crucial for effective intervention.

Purpose of the Study:

• To develop and validate an instrument for the objective identification of students with learning disabilities.
• To establish quantifiable metrics for reading, writing, and visual recall difficulties.
• To ensure identification is independent of socialization factors and prior interventions.

Main Methods:

• Development of an instrument based on quantified metrics: reading rate (words per minute), error count for writing disabilities, and content reconstruction (answers, lines used).
• Research focused on quantifying disability indicators for reading, writing, and visual recall.
• The procedure is designed for efficient administration within a single class period.

Main Results:

• The instrument successfully quantifies disability indicators in reading, writing, and visual recall.
• Disability indicators were found to persist irrespective of diagnosis timing or remedial assistance.
• The study provides a basis for diagnosing the degree of disability and informing accommodations like extended examination time.

Conclusions:

• The developed instrument offers a standardized and objective method for locating students with specific learning disabilities.
• Identified students can be directed to further individualized diagnosis to determine primary or secondary causes of difficulty.
• This facilitates the creation of personalized corrective programs for students with learning disabilities.