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Leonard Porter Ayres

United States educator and soldier

Biography

Bibliography (44)

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Openlibrary
1910

Open-air schools

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1920

An index number for state school systems

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1917

The Cleveland school survey

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1912

Measuring scale for handwriting

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1915

A measuring scale for ability in spelling

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1909

Laggards in our schools

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1922

The prospects for building construction in American cities

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1933

The economics of recovery

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1916

School organization and administration

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1915

Health work in the public schools

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1912

The money cost of repetition versus the money saving through acceleration

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1919

The war with Germany

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1915

Child accounting in the public schools

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1916

School buildings and equipment

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1922

The Cleveland survey of the administration of criminal justice

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1911

The Binet-Simon measuring scale for intelligence

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1939

Turning points in business cycles

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1911

The relative responsibility of school and society for the over-age child ..

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1914

The public schools of Springfield, Illinois

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1982

Health work in public schools

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1912

The relation between entering age and subsequent progress among school children ..

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1988

The automobile industry and its future

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1922

Business recovery following depression

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1914

Constant and variable occupations and their bearing on problems of vocational education

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1911

Seven great foundations

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1945

Business in two war periods

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1935

The chief cause of this and other depressions

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1912

A scale for measuring the quality of handwriting of school children

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1909

The relation of physical defects to school progress

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1913

The effect of promotion rates on school efficiency

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1913

The spelling vocabularies of personal and business letters

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1914

Some conditions affecting problems of industrial education in 78 American school systems

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1916

The public library and the public schools

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1921

Price changes and business prospects

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1913

Psychological tests in vocational guidance

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1911

Medical inspection legislation

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1922

The nature and status of business research

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1915

A scale for measuring the quality of handwriting of adults

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1936

Inflation

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1912

The measurement of educational processes and products

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