3

On robust estimation of effect size under semiparametric models

Year:
1997
Language:
english
File:
PDF, 953 KB
english, 1997
5

Does supplemental instruction really work and what is it anyway?

Year:
1993
Language:
english
File:
PDF, 904 KB
english, 1993
7

Program Responses to Mail Surveys as a Function of Monetary Incentives

Year:
1985
Language:
english
File:
PDF, 47 KB
english, 1985