Differential patterns of guessing and omitting in mathematics placement testing

1996 ◽  
pp. 177-193
Author(s):  
Alvin Baranchik ◽  
Barry Cherkas
Keyword(s):  
Placement Testing ◽  
Mathematics Placement

University Mathematics Placement Testing for High School Juniors

1981 ◽  
Vol 88 (1) ◽  
pp. 55 ◽  
Author(s):  
Al Adcock ◽  
Joan R. Leitzel ◽  
Bert K. Waits
Keyword(s):  
High School ◽  
Placement Testing ◽  
Mathematics Placement ◽  
University Mathematics ◽  
High School Juniors

Mathematics placement testing

1980 ◽  
Vol 1980 (31) ◽  
pp. 59-64 ◽  
Author(s):  
June P. Wood
Keyword(s):  
Placement Testing ◽  
Mathematics Placement

Bayesian Estimation of Normal Ogive Item Response Curves Using Gibbs Sampling

1992 ◽  
Vol 17 (3) ◽  
pp. 251-269 ◽  
Author(s):  
James H. Albert
Keyword(s):  
Gibbs Sampling ◽  
Maximum Likelihood Estimates ◽  
Posterior Density ◽  
Response Curves ◽  
Density Estimates ◽  
Mathematics Placement ◽  
Item Parameters ◽  
Normal Ogive Model ◽  
Using Data ◽  
Placement Exam

The problem of estimating item parameters from a two-parameter normal ogive model is considered. Gibbs sampling (Gelfand & Smith, 1990) is used to simulate draws from the joint posterior distribution of the ability and item parameters. This method gives marginal posterior density estimates for any parameter of interest; these density estimates can be used to judge the accuracy of normal approximations based on maximum likelihood estimates. This simulation technique is illustrated using data from a mathematics placement exam.

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