Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Silas Halperin"'
Publikováno v:
Aging, Neuropsychology, and Cognition. 10:134-140
It has been suggested that age-related slowing in the execution of mental operations in time-limited visual information processing tasks can affect subsequent memory performance. To investigate this proposal, recognition memory for Chinese symbols di
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a922dca998e57414225ed6078bbb3b9f
https://doi.org/10.1076/anec.10.2.134.14460
https://doi.org/10.1076/anec.10.2.134.14460
Publikováno v:
Journal of Consulting and Clinical Psychology. 61:831-838
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4015310008bef065ef7c437e794568b6
https://doi.org/10.1037/0022-006x.61.5.831
https://doi.org/10.1037/0022-006x.61.5.831
Autor:
Peter P. Vitaliano, Silas Halperin
Publikováno v:
Educational and Psychological Measurement. 35:159-162
The extent and direction of bias in an approximate test ( TA2) of a one-way repeated measures hypothesis was studied. Monte Carlo methods were used to simulate nine multinormal parent populations. Five thousand samples were drawn from each population
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f25bc6ae965beab4673fced3d9d5168f
https://doi.org/10.1177/001316447503500119
https://doi.org/10.1177/001316447503500119
Autor:
Silas Halperin
Publikováno v:
Educational and Psychological Measurement. 38:691-702
An analysis of variance model is recommended for data which display a peaked trend. This type of data is particularly common in psychological studies of stimulus generalization. The model consists of quadradic polynomial segments which are constraine
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dd523f1aa14bb58ba31389b33c2abe22
https://doi.org/10.1177/001316447803800310
https://doi.org/10.1177/001316447803800310
Autor:
Silas Halperin, John R. Gleason
Publikováno v:
Psychometrika. 40:433-454
Investigation of the effects of a series of treatment conditions upon some social behaviors may require observation of a set of subjects which have been mutually paired, in round-robin fashion. Data arising from such experiments are difficult to anal
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3bbe11cc4b274eb77984fb3290d1a4c1
https://doi.org/10.1007/bf02291548
https://doi.org/10.1007/bf02291548
Publikováno v:
Experimental Aging Research. 2:105-118
Categorical variables are commonly used in gerontological research. Although analysis of such variables presents no problem as long as the observations are independent, problems do arise when they are found in a design with repeated measurements. In
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f6ca5c0512af2c121f65681e1405dbeb
https://doi.org/10.1080/03610737608257982
https://doi.org/10.1080/03610737608257982
Autor:
Silas Halperin, Michael Dolker
Publikováno v:
Educational and Psychological Measurement. 42:223-226
A FORTRAN IV version of the Marsaglia rectangle-wedge-tail algorithm and IMSL's commercially available Box-Muller polar method of normal deviate pseudo-random number generation were combined with various linear congruential uniform pseudo-random numb
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a3d5f545931906ad89b93fb802e0fb92
https://doi.org/10.1177/0013164482421026
https://doi.org/10.1177/0013164482421026
Autor:
Silas Halperin
Publikováno v:
Educational and Psychological Measurement. 36:347-354
Component analysis provides an attractive alternative to factor analysis, since component scores are easily determined while factor scores can only be estimated. Although the literature contains methods of finding component scores, intuitively reason
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::75dafd28790e3a0aafc5276874e33bde
https://doi.org/10.1177/001316447603600213
https://doi.org/10.1177/001316447603600213
Autor:
Silas Halperin, Lawrence B. Feinberg
Publikováno v:
The Journal of Experimental Education. 46:11-18
A sample of 278 students enrolled in an introductory statistics course was used to determine which of a set of cognitive and affective variables correlates with course performance. Measures of state anxiety, mathematics achievement, previous mathemat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f885a10ac58ad21093d4d4c4bfc31bcb
https://doi.org/10.1080/00220973.1978.11011637
https://doi.org/10.1080/00220973.1978.11011637
Autor:
Robert W. Lissitz, Silas Halperin
Publikováno v:
Behavioral Science. 16:244-247
Markov chains have been used to model human behavior in controlled experimental situations. The present paper is concerned with use of the model in an uncontrolled situation, where parameters of the model cannot be postulated but must be estimated fr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a39c3840262cb37d68df23db3f615e33
https://doi.org/10.1002/bs.3830160309
https://doi.org/10.1002/bs.3830160309