Zobrazeno 1 - 10
of 27
pro vyhledávání: '"Alan L. Gross"'
Autor:
Alan L. Gross
Publikováno v:
Multivariate behavioral research. 7(3)
The accuracy of the Ward-Hook method of hierarchical grouping was studied using artificial data sampled from a mixture distribution. The expected number of sample misclassifications as well as the variance of these mimlassifications were taken as the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3c8a83de7897df0ee068bf6e0056d93d
https://pubmed.ncbi.nlm.nih.gov/26814660
https://pubmed.ncbi.nlm.nih.gov/26814660
Publikováno v:
American Educational Research Journal. 44:414-448
The Reading Rescue tutoring intervention model was investigated with 64 low–socioeconomic status, language-minority first graders with reading difficulties. School staff provided tutoring in phonological awareness, systematic phonics, vocabulary, f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cf532762db38e8e9117fb164f03e367b
https://doi.org/10.3102/0002831207302175
https://doi.org/10.3102/0002831207302175
Autor:
Alan L. Gross
Publikováno v:
Multivariate Behavioral Research. 35:201-227
A Bayesian method for obtaining an interval estimate of the population squared multiple correlation from an incomplete multivariate normal data set is described. The method is applicable to data sets where values are missing on any combination of the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5bfd884e33a5b64d4223b9392e5d6af0
https://doi.org/10.1207/s15327906mbr3502_3
https://doi.org/10.1207/s15327906mbr3502_3
Autor:
Alan L. Gross, Rocio Torres-Quevedo
Publikováno v:
Psychometrika. 60:341-354
The posterior distribution of the bivariate correlation is analytically derived given a data set wherex is completely observed buty is missing at random for a portion of the sample. Interval estimates of the correlation are then constructed from the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::462c90592e27d36ebf6b06a4bbbc99e1
https://doi.org/10.1007/bf02294379
https://doi.org/10.1007/bf02294379
Autor:
Alan L. Gross
Publikováno v:
Psychometrika. 55:533-549
A maximum likelihood approach is described for estimating the validity of a test (x) as a predictor of a criterion variable (y) when there are both missing and censoredy scores present in the data set. The missing data are due to selection on a laten
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7de0ad8d919f5988da9fc5ff099095bd
https://doi.org/10.1007/bf02294766
https://doi.org/10.1007/bf02294766
Autor:
Alan L. Gross
Publikováno v:
Journal of Educational and Behavioral Statistics. 22:407
The posterior distribution of the bivariate correlation ( ρxy) is analytically derived given a data set consisting N1 cases measured on both x and y, N2 cases measured only on x, and N3 cases measured only on y. The posterior distribution is shown t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c63b2a2c0b2269bc38535b9a55ae33b7
https://doi.org/10.2307/1165230
https://doi.org/10.2307/1165230
Autor:
Alan L. Gross
Publikováno v:
Educational and Psychological Measurement. 42:795-801
It is generally believed that the correction for restriction of range will yield exact correlational values only when the regression of z on x is both linear and homoscedastic. However it is shown that the correction formula can hold even for non-lin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c63b5ccbcb0cae73fdef47abd4fc2001
https://doi.org/10.1177/001316448204200311
https://doi.org/10.1177/001316448204200311
Autor:
Alan L. Gross
Publikováno v:
Psychometrika. 46:161-169
In predicting $$\tilde y$$ scores fromp > 1 observed scores $$(\tilde x)$$ in a sample of sizen, the optimal strategy (minimum expected loss), under certain assumptions, is shown to be based upon the least squares regression weights $$(\hat \beta )$$
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2c4ac64c62c1363ef86dabd23c16f850
https://doi.org/10.1007/bf02293897
https://doi.org/10.1007/bf02293897
Autor:
Alan L. Gross, Vivian Shulman
Publikováno v:
Journal of Educational Measurement. 17:195-201
In recent years, the solutions to various problems in criterion referenced testing have been studied within the framework of the beta binomial test model. For example, using this model, investigators have offered solutions to the following problems:
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eb62e892b73ec1cc71fc2f790fd41070
https://doi.org/10.1111/j.1745-3984.1980.tb00826.x
https://doi.org/10.1111/j.1745-3984.1980.tb00826.x
Publikováno v:
Journal of Applied Psychology. 59:578-582
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b197ed6f033fd5eeb97fd1a8959eb042
https://doi.org/10.1037/h0037134
https://doi.org/10.1037/h0037134