Star: Effects on Learning of Small Class Sizes
In Ecdat: Data Sets for Econometrics
Description
Usage
Format
Source
References
See Also
Description
a cross-section from 1985-89
number of observations : 5748
observation : individuals
country : United States
Usage
1
Format
A dataframe containing :
- tmathssk
total math scaled score
- treadssk
total reading scaled score
- classk
type of class, a factor with levels (regular,small.class,regular.with.aide)
- totexpk
years of total teaching experience
- sex
a factor with levels (boy,girl)
- freelunk
qualified for free lunch ?
- race
a factor with levels (white,black,other)
- schidkn
school indicator variable
Source
Project STAR http://www.heros-inc.org/star.htm.
References
Stock, James H. and Mark W. Watson (2003) Introduction to Econometrics, Addison-Wesley Educational Publishers, chapter 11.
See Also
Index.Source, Index.Economics, Index.Econometrics, Index.Observations
Ecdat documentation built on May 3, 2019, 1:24 p.m.
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Description Usage Format Source References See Also
Description
a cross-section from 1985-89
number of observations : 5748
observation : individuals
country : United States
Usage
1 |
Format
A dataframe containing :
- tmathssk
total math scaled score
- treadssk
total reading scaled score
- classk
type of class, a factor with levels (regular,small.class,regular.with.aide)
- totexpk
years of total teaching experience
- sex
a factor with levels (boy,girl)
- freelunk
qualified for free lunch ?
- race
a factor with levels (white,black,other)
- schidkn
school indicator variable
Source
Project STAR http://www.heros-inc.org/star.htm.
References
Stock, James H. and Mark W. Watson (2003) Introduction to Econometrics, Addison-Wesley Educational Publishers, chapter 11.
See Also
Index.Source, Index.Economics, Index.Econometrics, Index.Observations
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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