Zobrazeno 1 - 10
of 67
pro vyhledávání: '"Rachel T. Fouladi"'
Publikováno v:
Psychological methods.
Comparison of nested models is common in applications of structural equation modeling (SEM). When two models are nested, model comparison can be done via a chi-square difference test or by comparing indices of approximate fit. The advantage of fit in
Autor:
Lihan Chen, Rachel T. Fouladi
Extreme groups design (EGD) refers to the use of a screening variable to inform further data collection, such that only participants with the lowest and highest scores are recruited in subsequent stages of the study. It is an effective way to improve
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c3b6cd2e193a25d1382702be293c3f52
https://doi.org/10.31234/osf.io/emabf
https://doi.org/10.31234/osf.io/emabf
Publikováno v:
Psychol Assess
Screening measures are used in psychology and medicine to identify respondents who are high or low on a construct. Based on the screening, the evaluator assigns respondents to classes corresponding to different courses of action: Make a diagnosis ver
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::82b0d9d6121d50bd69f8f76115e07cb0
https://europepmc.org/articles/PMC8412438/
https://europepmc.org/articles/PMC8412438/
Autor:
Rachel T. Fouladi
Publikováno v:
Teaching Statistics and Quantitative Methods in the 21st Century ISBN: 9780429442810
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::994659cb83f565da031749a9d573d0b4
https://doi.org/10.4324/9780429442810-18
https://doi.org/10.4324/9780429442810-18
Autor:
Rachel T. Fouladi
Publikováno v:
Teaching Statistics and Quantitative Methods in the 21st Century ISBN: 9780429442810
In the current chapter, I argue checking “assumptions” or finding “assumption violations” need not be nuisances and can be interesting research questions or findings in and of themselves. I review illustrative literature in which “assumptio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4d5347da8bc11a22c4a44748cba18bda
https://doi.org/10.4324/9780429442810-8
https://doi.org/10.4324/9780429442810-8
Autor:
Rachel T. Fouladi, Patricia Wallis
Publikováno v:
Procedia - Social and Behavioral Sciences. 112:5-16
Problem StatementAlthough some consider college student self-efficacy a unified construct with recommendations for measurement using questionnaires with total scores with “high reliability and validity”, separate analyses of subdomains may be war
Publikováno v:
Journal of Pediatric Nursing. 25:157-166
Health behaviors of school-aged children are the precursors of adolescents' health-risk behaviors. The study reported here is the first wave of a cohort-sequential longitudinal study of health-risk behaviors in youth. Using a youth resilience framewo
Publikováno v:
Educational and Psychological Measurement. 69:198-215
This study considers the problem of testing the difference between treatment and control groups on m ≥ 2 measures when it is assumed a priori that the treatment group will perform better than the control group on all measures. Two procedures are in
Publikováno v:
Journal of Clinical and Experimental Neuropsychology. 30:398-409
A total of 111 rugby players underwent comprehensive testing to determine the impact of self-reported concussion exposure. Reliable estimates of concussion exposure were associated with an increase in postconcussion symptoms (PCS), but not diminished
Autor:
James H. Steiger, Rachel T. Fouladi
Publikováno v:
Communications in Statistics - Simulation and Computation. 37:928-944
This paper extends results on the distribution of the Fisher transform of the correlation coefficient (Fisher, 1921). Approaches to obtain exact moments of the Fisher transform for both null and non-null correlations are presented. We extend the clas