Placing Children in Special Education: A Strategy for Equity (1982)

Chapter: Classifying Mentally Retarded Students: A Review of Placement Practices in Special Education

Previous Chapter: Biological and Social Factors Contributing to Mild Mental Retardation
Suggested Citation: "Classifying Mentally Retarded Students: A Review of Placement Practices in Special Education." National Research Council. 1982. Placing Children in Special Education: A Strategy for Equity. Washington, DC: The National Academies Press. doi: 10.17226/9440.

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Suggested Citation: "Classifying Mentally Retarded Students: A Review of Placement Practices in Special Education." National Research Council. 1982. Placing Children in Special Education: A Strategy for Equity. Washington, DC: The National Academies Press. doi: 10.17226/9440.

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Suggested Citation: "Classifying Mentally Retarded Students: A Review of Placement Practices in Special Education." National Research Council. 1982. Placing Children in Special Education: A Strategy for Equity. Washington, DC: The National Academies Press. doi: 10.17226/9440.

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Suggested Citation: "Classifying Mentally Retarded Students: A Review of Placement Practices in Special Education." National Research Council. 1982. Placing Children in Special Education: A Strategy for Equity. Washington, DC: The National Academies Press. doi: 10.17226/9440.

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Suggested Citation: "Classifying Mentally Retarded Students: A Review of Placement Practices in Special Education." National Research Council. 1982. Placing Children in Special Education: A Strategy for Equity. Washington, DC: The National Academies Press. doi: 10.17226/9440.

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Suggested Citation: "Classifying Mentally Retarded Students: A Review of Placement Practices in Special Education." National Research Council. 1982. Placing Children in Special Education: A Strategy for Equity. Washington, DC: The National Academies Press. doi: 10.17226/9440.

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Suggested Citation: "Classifying Mentally Retarded Students: A Review of Placement Practices in Special Education." National Research Council. 1982. Placing Children in Special Education: A Strategy for Equity. Washington, DC: The National Academies Press. doi: 10.17226/9440.

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Suggested Citation: "Classifying Mentally Retarded Students: A Review of Placement Practices in Special Education." National Research Council. 1982. Placing Children in Special Education: A Strategy for Equity. Washington, DC: The National Academies Press. doi: 10.17226/9440.

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Suggested Citation: "Classifying Mentally Retarded Students: A Review of Placement Practices in Special Education." National Research Council. 1982. Placing Children in Special Education: A Strategy for Equity. Washington, DC: The National Academies Press. doi: 10.17226/9440.

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Suggested Citation: "Classifying Mentally Retarded Students: A Review of Placement Practices in Special Education." National Research Council. 1982. Placing Children in Special Education: A Strategy for Equity. Washington, DC: The National Academies Press. doi: 10.17226/9440.

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Suggested Citation: "Classifying Mentally Retarded Students: A Review of Placement Practices in Special Education." National Research Council. 1982. Placing Children in Special Education: A Strategy for Equity. Washington, DC: The National Academies Press. doi: 10.17226/9440.

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Suggested Citation: "Classifying Mentally Retarded Students: A Review of Placement Practices in Special Education." National Research Council. 1982. Placing Children in Special Education: A Strategy for Equity. Washington, DC: The National Academies Press. doi: 10.17226/9440.

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Suggested Citation: "Classifying Mentally Retarded Students: A Review of Placement Practices in Special Education." National Research Council. 1982. Placing Children in Special Education: A Strategy for Equity. Washington, DC: The National Academies Press. doi: 10.17226/9440.

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Suggested Citation: "Classifying Mentally Retarded Students: A Review of Placement Practices in Special Education." National Research Council. 1982. Placing Children in Special Education: A Strategy for Equity. Washington, DC: The National Academies Press. doi: 10.17226/9440.

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Suggested Citation: "Classifying Mentally Retarded Students: A Review of Placement Practices in Special Education." National Research Council. 1982. Placing Children in Special Education: A Strategy for Equity. Washington, DC: The National Academies Press. doi: 10.17226/9440.

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Suggested Citation: "Classifying Mentally Retarded Students: A Review of Placement Practices in Special Education." National Research Council. 1982. Placing Children in Special Education: A Strategy for Equity. Washington, DC: The National Academies Press. doi: 10.17226/9440.

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Suggested Citation: "Classifying Mentally Retarded Students: A Review of Placement Practices in Special Education." National Research Council. 1982. Placing Children in Special Education: A Strategy for Equity. Washington, DC: The National Academies Press. doi: 10.17226/9440.

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Suggested Citation: "Classifying Mentally Retarded Students: A Review of Placement Practices in Special Education." National Research Council. 1982. Placing Children in Special Education: A Strategy for Equity. Washington, DC: The National Academies Press. doi: 10.17226/9440.

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Suggested Citation: "Classifying Mentally Retarded Students: A Review of Placement Practices in Special Education." National Research Council. 1982. Placing Children in Special Education: A Strategy for Equity. Washington, DC: The National Academies Press. doi: 10.17226/9440.

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Suggested Citation: "Classifying Mentally Retarded Students: A Review of Placement Practices in Special Education." National Research Council. 1982. Placing Children in Special Education: A Strategy for Equity. Washington, DC: The National Academies Press. doi: 10.17226/9440.

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Suggested Citation: "Classifying Mentally Retarded Students: A Review of Placement Practices in Special Education." National Research Council. 1982. Placing Children in Special Education: A Strategy for Equity. Washington, DC: The National Academies Press. doi: 10.17226/9440.

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Suggested Citation: "Classifying Mentally Retarded Students: A Review of Placement Practices in Special Education." National Research Council. 1982. Placing Children in Special Education: A Strategy for Equity. Washington, DC: The National Academies Press. doi: 10.17226/9440.

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Suggested Citation: "Classifying Mentally Retarded Students: A Review of Placement Practices in Special Education." National Research Council. 1982. Placing Children in Special Education: A Strategy for Equity. Washington, DC: The National Academies Press. doi: 10.17226/9440.

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Suggested Citation: "Classifying Mentally Retarded Students: A Review of Placement Practices in Special Education." National Research Council. 1982. Placing Children in Special Education: A Strategy for Equity. Washington, DC: The National Academies Press. doi: 10.17226/9440.

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Suggested Citation: "Classifying Mentally Retarded Students: A Review of Placement Practices in Special Education." National Research Council. 1982. Placing Children in Special Education: A Strategy for Equity. Washington, DC: The National Academies Press. doi: 10.17226/9440.

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Suggested Citation: "Classifying Mentally Retarded Students: A Review of Placement Practices in Special Education." National Research Council. 1982. Placing Children in Special Education: A Strategy for Equity. Washington, DC: The National Academies Press. doi: 10.17226/9440.

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Suggested Citation: "Classifying Mentally Retarded Students: A Review of Placement Practices in Special Education." National Research Council. 1982. Placing Children in Special Education: A Strategy for Equity. Washington, DC: The National Academies Press. doi: 10.17226/9440.

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Suggested Citation: "Classifying Mentally Retarded Students: A Review of Placement Practices in Special Education." National Research Council. 1982. Placing Children in Special Education: A Strategy for Equity. Washington, DC: The National Academies Press. doi: 10.17226/9440.

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Suggested Citation: "Classifying Mentally Retarded Students: A Review of Placement Practices in Special Education." National Research Council. 1982. Placing Children in Special Education: A Strategy for Equity. Washington, DC: The National Academies Press. doi: 10.17226/9440.

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Suggested Citation: "Classifying Mentally Retarded Students: A Review of Placement Practices in Special Education." National Research Council. 1982. Placing Children in Special Education: A Strategy for Equity. Washington, DC: The National Academies Press. doi: 10.17226/9440.

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Suggested Citation: "Classifying Mentally Retarded Students: A Review of Placement Practices in Special Education." National Research Council. 1982. Placing Children in Special Education: A Strategy for Equity. Washington, DC: The National Academies Press. doi: 10.17226/9440.

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Suggested Citation: "Classifying Mentally Retarded Students: A Review of Placement Practices in Special Education." National Research Council. 1982. Placing Children in Special Education: A Strategy for Equity. Washington, DC: The National Academies Press. doi: 10.17226/9440.

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Suggested Citation: "Classifying Mentally Retarded Students: A Review of Placement Practices in Special Education." National Research Council. 1982. Placing Children in Special Education: A Strategy for Equity. Washington, DC: The National Academies Press. doi: 10.17226/9440.

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Suggested Citation: "Classifying Mentally Retarded Students: A Review of Placement Practices in Special Education." National Research Council. 1982. Placing Children in Special Education: A Strategy for Equity. Washington, DC: The National Academies Press. doi: 10.17226/9440.

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Suggested Citation: "Classifying Mentally Retarded Students: A Review of Placement Practices in Special Education." National Research Council. 1982. Placing Children in Special Education: A Strategy for Equity. Washington, DC: The National Academies Press. doi: 10.17226/9440.

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Suggested Citation: "Classifying Mentally Retarded Students: A Review of Placement Practices in Special Education." National Research Council. 1982. Placing Children in Special Education: A Strategy for Equity. Washington, DC: The National Academies Press. doi: 10.17226/9440.

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Suggested Citation: "Classifying Mentally Retarded Students: A Review of Placement Practices in Special Education." National Research Council. 1982. Placing Children in Special Education: A Strategy for Equity. Washington, DC: The National Academies Press. doi: 10.17226/9440.

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Suggested Citation: "Classifying Mentally Retarded Students: A Review of Placement Practices in Special Education." National Research Council. 1982. Placing Children in Special Education: A Strategy for Equity. Washington, DC: The National Academies Press. doi: 10.17226/9440.

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Suggested Citation: "Classifying Mentally Retarded Students: A Review of Placement Practices in Special Education." National Research Council. 1982. Placing Children in Special Education: A Strategy for Equity. Washington, DC: The National Academies Press. doi: 10.17226/9440.

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Suggested Citation: "Classifying Mentally Retarded Students: A Review of Placement Practices in Special Education." National Research Council. 1982. Placing Children in Special Education: A Strategy for Equity. Washington, DC: The National Academies Press. doi: 10.17226/9440.

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Suggested Citation: "Classifying Mentally Retarded Students: A Review of Placement Practices in Special Education." National Research Council. 1982. Placing Children in Special Education: A Strategy for Equity. Washington, DC: The National Academies Press. doi: 10.17226/9440.

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Suggested Citation: "Classifying Mentally Retarded Students: A Review of Placement Practices in Special Education." National Research Council. 1982. Placing Children in Special Education: A Strategy for Equity. Washington, DC: The National Academies Press. doi: 10.17226/9440.

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Suggested Citation: "Classifying Mentally Retarded Students: A Review of Placement Practices in Special Education." National Research Council. 1982. Placing Children in Special Education: A Strategy for Equity. Washington, DC: The National Academies Press. doi: 10.17226/9440.

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Suggested Citation: "Classifying Mentally Retarded Students: A Review of Placement Practices in Special Education." National Research Council. 1982. Placing Children in Special Education: A Strategy for Equity. Washington, DC: The National Academies Press. doi: 10.17226/9440.

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Suggested Citation: "Classifying Mentally Retarded Students: A Review of Placement Practices in Special Education." National Research Council. 1982. Placing Children in Special Education: A Strategy for Equity. Washington, DC: The National Academies Press. doi: 10.17226/9440.

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Suggested Citation: "Classifying Mentally Retarded Students: A Review of Placement Practices in Special Education." National Research Council. 1982. Placing Children in Special Education: A Strategy for Equity. Washington, DC: The National Academies Press. doi: 10.17226/9440.

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Suggested Citation: "Classifying Mentally Retarded Students: A Review of Placement Practices in Special Education." National Research Council. 1982. Placing Children in Special Education: A Strategy for Equity. Washington, DC: The National Academies Press. doi: 10.17226/9440.

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Suggested Citation: "Classifying Mentally Retarded Students: A Review of Placement Practices in Special Education." National Research Council. 1982. Placing Children in Special Education: A Strategy for Equity. Washington, DC: The National Academies Press. doi: 10.17226/9440.

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Suggested Citation: "Classifying Mentally Retarded Students: A Review of Placement Practices in Special Education." National Research Council. 1982. Placing Children in Special Education: A Strategy for Equity. Washington, DC: The National Academies Press. doi: 10.17226/9440.
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Suggested Citation: "Classifying Mentally Retarded Students: A Review of Placement Practices in Special Education." National Research Council. 1982. Placing Children in Special Education: A Strategy for Equity. Washington, DC: The National Academies Press. doi: 10.17226/9440.
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Suggested Citation: "Classifying Mentally Retarded Students: A Review of Placement Practices in Special Education." National Research Council. 1982. Placing Children in Special Education: A Strategy for Equity. Washington, DC: The National Academies Press. doi: 10.17226/9440.
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Suggested Citation: "Classifying Mentally Retarded Students: A Review of Placement Practices in Special Education." National Research Council. 1982. Placing Children in Special Education: A Strategy for Equity. Washington, DC: The National Academies Press. doi: 10.17226/9440.
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Suggested Citation: "Classifying Mentally Retarded Students: A Review of Placement Practices in Special Education." National Research Council. 1982. Placing Children in Special Education: A Strategy for Equity. Washington, DC: The National Academies Press. doi: 10.17226/9440.
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Suggested Citation: "Classifying Mentally Retarded Students: A Review of Placement Practices in Special Education." National Research Council. 1982. Placing Children in Special Education: A Strategy for Equity. Washington, DC: The National Academies Press. doi: 10.17226/9440.
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Suggested Citation: "Classifying Mentally Retarded Students: A Review of Placement Practices in Special Education." National Research Council. 1982. Placing Children in Special Education: A Strategy for Equity. Washington, DC: The National Academies Press. doi: 10.17226/9440.
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Suggested Citation: "Classifying Mentally Retarded Students: A Review of Placement Practices in Special Education." National Research Council. 1982. Placing Children in Special Education: A Strategy for Equity. Washington, DC: The National Academies Press. doi: 10.17226/9440.
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Suggested Citation: "Classifying Mentally Retarded Students: A Review of Placement Practices in Special Education." National Research Council. 1982. Placing Children in Special Education: A Strategy for Equity. Washington, DC: The National Academies Press. doi: 10.17226/9440.
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Suggested Citation: "Classifying Mentally Retarded Students: A Review of Placement Practices in Special Education." National Research Council. 1982. Placing Children in Special Education: A Strategy for Equity. Washington, DC: The National Academies Press. doi: 10.17226/9440.
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Suggested Citation: "Classifying Mentally Retarded Students: A Review of Placement Practices in Special Education." National Research Council. 1982. Placing Children in Special Education: A Strategy for Equity. Washington, DC: The National Academies Press. doi: 10.17226/9440.
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Suggested Citation: "Classifying Mentally Retarded Students: A Review of Placement Practices in Special Education." National Research Council. 1982. Placing Children in Special Education: A Strategy for Equity. Washington, DC: The National Academies Press. doi: 10.17226/9440.
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Suggested Citation: "Classifying Mentally Retarded Students: A Review of Placement Practices in Special Education." National Research Council. 1982. Placing Children in Special Education: A Strategy for Equity. Washington, DC: The National Academies Press. doi: 10.17226/9440.
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Suggested Citation: "Classifying Mentally Retarded Students: A Review of Placement Practices in Special Education." National Research Council. 1982. Placing Children in Special Education: A Strategy for Equity. Washington, DC: The National Academies Press. doi: 10.17226/9440.
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Suggested Citation: "Classifying Mentally Retarded Students: A Review of Placement Practices in Special Education." National Research Council. 1982. Placing Children in Special Education: A Strategy for Equity. Washington, DC: The National Academies Press. doi: 10.17226/9440.
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Suggested Citation: "Classifying Mentally Retarded Students: A Review of Placement Practices in Special Education." National Research Council. 1982. Placing Children in Special Education: A Strategy for Equity. Washington, DC: The National Academies Press. doi: 10.17226/9440.
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Suggested Citation: "Classifying Mentally Retarded Students: A Review of Placement Practices in Special Education." National Research Council. 1982. Placing Children in Special Education: A Strategy for Equity. Washington, DC: The National Academies Press. doi: 10.17226/9440.
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Suggested Citation: "Classifying Mentally Retarded Students: A Review of Placement Practices in Special Education." National Research Council. 1982. Placing Children in Special Education: A Strategy for Equity. Washington, DC: The National Academies Press. doi: 10.17226/9440.
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Suggested Citation: "Classifying Mentally Retarded Students: A Review of Placement Practices in Special Education." National Research Council. 1982. Placing Children in Special Education: A Strategy for Equity. Washington, DC: The National Academies Press. doi: 10.17226/9440.
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Suggested Citation: "Classifying Mentally Retarded Students: A Review of Placement Practices in Special Education." National Research Council. 1982. Placing Children in Special Education: A Strategy for Equity. Washington, DC: The National Academies Press. doi: 10.17226/9440.
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Suggested Citation: "Classifying Mentally Retarded Students: A Review of Placement Practices in Special Education." National Research Council. 1982. Placing Children in Special Education: A Strategy for Equity. Washington, DC: The National Academies Press. doi: 10.17226/9440.
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Suggested Citation: "Classifying Mentally Retarded Students: A Review of Placement Practices in Special Education." National Research Council. 1982. Placing Children in Special Education: A Strategy for Equity. Washington, DC: The National Academies Press. doi: 10.17226/9440.
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Suggested Citation: "Classifying Mentally Retarded Students: A Review of Placement Practices in Special Education." National Research Council. 1982. Placing Children in Special Education: A Strategy for Equity. Washington, DC: The National Academies Press. doi: 10.17226/9440.
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Suggested Citation: "Classifying Mentally Retarded Students: A Review of Placement Practices in Special Education." National Research Council. 1982. Placing Children in Special Education: A Strategy for Equity. Washington, DC: The National Academies Press. doi: 10.17226/9440.
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Suggested Citation: "Classifying Mentally Retarded Students: A Review of Placement Practices in Special Education." National Research Council. 1982. Placing Children in Special Education: A Strategy for Equity. Washington, DC: The National Academies Press. doi: 10.17226/9440.
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Suggested Citation: "Classifying Mentally Retarded Students: A Review of Placement Practices in Special Education." National Research Council. 1982. Placing Children in Special Education: A Strategy for Equity. Washington, DC: The National Academies Press. doi: 10.17226/9440.
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Suggested Citation: "Classifying Mentally Retarded Students: A Review of Placement Practices in Special Education." National Research Council. 1982. Placing Children in Special Education: A Strategy for Equity. Washington, DC: The National Academies Press. doi: 10.17226/9440.
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Suggested Citation: "Classifying Mentally Retarded Students: A Review of Placement Practices in Special Education." National Research Council. 1982. Placing Children in Special Education: A Strategy for Equity. Washington, DC: The National Academies Press. doi: 10.17226/9440.
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Suggested Citation: "Classifying Mentally Retarded Students: A Review of Placement Practices in Special Education." National Research Council. 1982. Placing Children in Special Education: A Strategy for Equity. Washington, DC: The National Academies Press. doi: 10.17226/9440.
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Suggested Citation: "Classifying Mentally Retarded Students: A Review of Placement Practices in Special Education." National Research Council. 1982. Placing Children in Special Education: A Strategy for Equity. Washington, DC: The National Academies Press. doi: 10.17226/9440.
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Suggested Citation: "Classifying Mentally Retarded Students: A Review of Placement Practices in Special Education." National Research Council. 1982. Placing Children in Special Education: A Strategy for Equity. Washington, DC: The National Academies Press. doi: 10.17226/9440.
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Suggested Citation: "Classifying Mentally Retarded Students: A Review of Placement Practices in Special Education." National Research Council. 1982. Placing Children in Special Education: A Strategy for Equity. Washington, DC: The National Academies Press. doi: 10.17226/9440.
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Suggested Citation: "Classifying Mentally Retarded Students: A Review of Placement Practices in Special Education." National Research Council. 1982. Placing Children in Special Education: A Strategy for Equity. Washington, DC: The National Academies Press. doi: 10.17226/9440.
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Suggested Citation: "Classifying Mentally Retarded Students: A Review of Placement Practices in Special Education." National Research Council. 1982. Placing Children in Special Education: A Strategy for Equity. Washington, DC: The National Academies Press. doi: 10.17226/9440.
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Suggested Citation: "Classifying Mentally Retarded Students: A Review of Placement Practices in Special Education." National Research Council. 1982. Placing Children in Special Education: A Strategy for Equity. Washington, DC: The National Academies Press. doi: 10.17226/9440.
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Suggested Citation: "Classifying Mentally Retarded Students: A Review of Placement Practices in Special Education." National Research Council. 1982. Placing Children in Special Education: A Strategy for Equity. Washington, DC: The National Academies Press. doi: 10.17226/9440.
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Suggested Citation: "Classifying Mentally Retarded Students: A Review of Placement Practices in Special Education." National Research Council. 1982. Placing Children in Special Education: A Strategy for Equity. Washington, DC: The National Academies Press. doi: 10.17226/9440.
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Suggested Citation: "Classifying Mentally Retarded Students: A Review of Placement Practices in Special Education." National Research Council. 1982. Placing Children in Special Education: A Strategy for Equity. Washington, DC: The National Academies Press. doi: 10.17226/9440.
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Suggested Citation: "Classifying Mentally Retarded Students: A Review of Placement Practices in Special Education." National Research Council. 1982. Placing Children in Special Education: A Strategy for Equity. Washington, DC: The National Academies Press. doi: 10.17226/9440.
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Suggested Citation: "Classifying Mentally Retarded Students: A Review of Placement Practices in Special Education." National Research Council. 1982. Placing Children in Special Education: A Strategy for Equity. Washington, DC: The National Academies Press. doi: 10.17226/9440.
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Suggested Citation: "Classifying Mentally Retarded Students: A Review of Placement Practices in Special Education." National Research Council. 1982. Placing Children in Special Education: A Strategy for Equity. Washington, DC: The National Academies Press. doi: 10.17226/9440.
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Suggested Citation: "Classifying Mentally Retarded Students: A Review of Placement Practices in Special Education." National Research Council. 1982. Placing Children in Special Education: A Strategy for Equity. Washington, DC: The National Academies Press. doi: 10.17226/9440.
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Suggested Citation: "Classifying Mentally Retarded Students: A Review of Placement Practices in Special Education." National Research Council. 1982. Placing Children in Special Education: A Strategy for Equity. Washington, DC: The National Academies Press. doi: 10.17226/9440.
Page 224
Suggested Citation: "Classifying Mentally Retarded Students: A Review of Placement Practices in Special Education." National Research Council. 1982. Placing Children in Special Education: A Strategy for Equity. Washington, DC: The National Academies Press. doi: 10.17226/9440.
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Suggested Citation: "Classifying Mentally Retarded Students: A Review of Placement Practices in Special Education." National Research Council. 1982. Placing Children in Special Education: A Strategy for Equity. Washington, DC: The National Academies Press. doi: 10.17226/9440.
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Suggested Citation: "Classifying Mentally Retarded Students: A Review of Placement Practices in Special Education." National Research Council. 1982. Placing Children in Special Education: A Strategy for Equity. Washington, DC: The National Academies Press. doi: 10.17226/9440.
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Suggested Citation: "Classifying Mentally Retarded Students: A Review of Placement Practices in Special Education." National Research Council. 1982. Placing Children in Special Education: A Strategy for Equity. Washington, DC: The National Academies Press. doi: 10.17226/9440.
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Suggested Citation: "Classifying Mentally Retarded Students: A Review of Placement Practices in Special Education." National Research Council. 1982. Placing Children in Special Education: A Strategy for Equity. Washington, DC: The National Academies Press. doi: 10.17226/9440.
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Next Chapter: Testing in Educational Placement: Issues and Evidence
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