peoplepill id: leonard-porter-ayres
LPA
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The works
Books
Sources:
Openlibrary
1910
Open-air schools
Authors:
1920
An index number for state school systems
Authors:
1917
The Cleveland school survey
Authors:
1912
Measuring scale for handwriting
Authors:
1915
A measuring scale for ability in spelling
Authors:
1909
Laggards in our schools
Authors:
1922
The prospects for building construction in American cities
Authors:
1933
The economics of recovery
Authors:
1916
School organization and administration
Authors:
1915
Health work in the public schools
Authors:
1912
The money cost of repetition versus the money saving through acceleration
Authors:
1919
The war with Germany
Authors:
1915
Child accounting in the public schools
Authors:
1916
School buildings and equipment
Authors:
1922
The Cleveland survey of the administration of criminal justice
Authors:
1911
The Binet-Simon measuring scale for intelligence
Authors:
1939
Turning points in business cycles
Authors:
1911
The relative responsibility of school and society for the over-age child ..
Authors:
1914
The public schools of Springfield, Illinois
Authors:
1982
Health work in public schools
Authors:
1912
The relation between entering age and subsequent progress among school children ..
Authors:
1988
The automobile industry and its future
Authors:
1922
Business recovery following depression
Authors:
1914
Constant and variable occupations and their bearing on problems of vocational education
Authors:
1911
Seven great foundations
Authors:
1945
Business in two war periods
Authors:
1935
The chief cause of this and other depressions
Authors:
1912
A scale for measuring the quality of handwriting of school children
Authors:
1909
The relation of physical defects to school progress
Authors:
1913
The effect of promotion rates on school efficiency
Authors:
1913
The spelling vocabularies of personal and business letters
Authors:
1914
Some conditions affecting problems of industrial education in 78 American school systems
Authors:
1916
The public library and the public schools
Authors:
1921
Price changes and business prospects
Authors:
1913
Psychological tests in vocational guidance
Authors:
1911
Medical inspection legislation
Authors:
1922
The nature and status of business research
Authors:
1915
A scale for measuring the quality of handwriting of adults
Authors:
1936
Inflation
Authors:
1912
The measurement of educational processes and products
Authors:
Leonard Porter Ayres