Pub Date : 1900-01-01DOI: 10.31523/glmj.044002.002
Kim F. Nimon
{"title":"appsl2lme: A Model-Selection Diagnostic Tool for Hierarchical Linear Models","authors":"Kim F. Nimon","doi":"10.31523/glmj.044002.002","DOIUrl":"https://doi.org/10.31523/glmj.044002.002","url":null,"abstract":"","PeriodicalId":259786,"journal":{"name":"General Linear Model Journal","volume":"57 8 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133648184","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 1900-01-01DOI: 10.31523/glmj.045001.001
J. Williams
{"title":"Memories of Isadore Newman","authors":"J. Williams","doi":"10.31523/glmj.045001.001","DOIUrl":"https://doi.org/10.31523/glmj.045001.001","url":null,"abstract":"","PeriodicalId":259786,"journal":{"name":"General Linear Model Journal","volume":"4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116975352","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 1900-01-01DOI: 10.31523/glmj.044002.004
Sebastian Moncaleano, L. Ludlow
{"title":"Career-Oriented Historic Events and Their Impact on Student Ratings: A Longitudinal Study","authors":"Sebastian Moncaleano, L. Ludlow","doi":"10.31523/glmj.044002.004","DOIUrl":"https://doi.org/10.31523/glmj.044002.004","url":null,"abstract":"","PeriodicalId":259786,"journal":{"name":"General Linear Model Journal","volume":"6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124462131","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 1900-01-01DOI: 10.31523/glmj.047001.003
John Morris, Mary G. Lieberman
Amelioration of the perpetual difficulty students have upon encountering typical statistical methods introduced in a first statistics course, or combined into a research methodology course, is the objective of this effort. In addition, an evaluation of the proposed method is included.
{"title":"Integration of ANOVA and Multiple Regression for Beginning Statistics Students","authors":"John Morris, Mary G. Lieberman","doi":"10.31523/glmj.047001.003","DOIUrl":"https://doi.org/10.31523/glmj.047001.003","url":null,"abstract":"Amelioration of the perpetual difficulty students have upon encountering typical statistical methods introduced in a first statistics course, or combined into a research methodology course, is the objective of this effort. In addition, an evaluation of the proposed method is included.","PeriodicalId":259786,"journal":{"name":"General Linear Model Journal","volume":"8 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127933589","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 1900-01-01DOI: 10.31523/glmj.045001.002
Fatimah Al-Abdullatif, Mohammed Al-Abdullatif
{"title":"MANOVA Post Hoc Techniques Used in Published Research Articles: A Systematic Review","authors":"Fatimah Al-Abdullatif, Mohammed Al-Abdullatif","doi":"10.31523/glmj.045001.002","DOIUrl":"https://doi.org/10.31523/glmj.045001.002","url":null,"abstract":"","PeriodicalId":259786,"journal":{"name":"General Linear Model Journal","volume":"249 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132448223","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 1900-01-01DOI: 10.31523/glmj.044002.001
Janet Holt
{"title":"In Memoriam: Isadore Newman","authors":"Janet Holt","doi":"10.31523/glmj.044002.001","DOIUrl":"https://doi.org/10.31523/glmj.044002.001","url":null,"abstract":"","PeriodicalId":259786,"journal":{"name":"General Linear Model Journal","volume":"39 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133448159","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 1900-01-01DOI: 10.31523/glmj.047001.002
Mokshad Gaonkar, T. Beasley
Several tests for heteroscedasticity in a two-group between-subject variances were compared with a simulation study. Two common rank-based procedures inflated test size with skewed error distributions. Nonparametric Levene test performed well but has notable limitations. Tests based on the absolute value of OLS residuals also inflated test size with skewed error distributions. Procedures based on squared OLS residuals performed better; however, the original Breusch-Pagan and Variance Function Regression are sensitive to even slight departures from the normality assumption. The Brown-Forsythe test based on taking the absolute value of median centered data performed the best; however, generalization to more complex analyses would not be straightforward.
{"title":"Comparison of Tests for Heteroscedasticity in Between-Subject ANOVA Models","authors":"Mokshad Gaonkar, T. Beasley","doi":"10.31523/glmj.047001.002","DOIUrl":"https://doi.org/10.31523/glmj.047001.002","url":null,"abstract":"Several tests for heteroscedasticity in a two-group between-subject variances were compared with a simulation study. Two common rank-based procedures inflated test size with skewed error distributions. Nonparametric Levene test performed well but has notable limitations. Tests based on the absolute value of OLS residuals also inflated test size with skewed error distributions. Procedures based on squared OLS residuals performed better; however, the original Breusch-Pagan and Variance Function Regression are sensitive to even slight departures from the normality assumption. The Brown-Forsythe test based on taking the absolute value of median centered data performed the best; however, generalization to more complex analyses would not be straightforward.","PeriodicalId":259786,"journal":{"name":"General Linear Model Journal","volume":"8 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121193152","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 1900-01-01DOI: 10.31523/glmj.045001.004
T. Beasley
{"title":"Multiple R IS the Square Root of R2: Multiple Correlation Coefficient Using Matrix Formulation","authors":"T. Beasley","doi":"10.31523/glmj.045001.004","DOIUrl":"https://doi.org/10.31523/glmj.045001.004","url":null,"abstract":"","PeriodicalId":259786,"journal":{"name":"General Linear Model Journal","volume":"5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124845265","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
The determination of an appropriate sample size is a difficult, yet critically important, element in the research design process. Sample sizes in ANOVA are most often based on an overall standardized difference in the means
{"title":"For Post Hoc's Sake: Determining Sample Size for Tukey Multiple Comparisons in 4-Group ANOVA","authors":"G. Brooks, Q. An, Yanju Li, G. Johanson","doi":"10.31523/glmj.047001.00","DOIUrl":"https://doi.org/10.31523/glmj.047001.00","url":null,"abstract":"The determination of an appropriate sample size is a difficult, yet critically important, element in the research design process. Sample sizes in ANOVA are most often based on an overall standardized difference in the means","PeriodicalId":259786,"journal":{"name":"General Linear Model Journal","volume":"28 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133734570","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 1900-01-01DOI: 10.31523/glmj.046001.003
Brenna Curley, Debra Wetcher-Hendricks
{"title":"Correction for Attenuation of the Multiple Correlation Coefficient Given Non-Independent Error Scores","authors":"Brenna Curley, Debra Wetcher-Hendricks","doi":"10.31523/glmj.046001.003","DOIUrl":"https://doi.org/10.31523/glmj.046001.003","url":null,"abstract":"","PeriodicalId":259786,"journal":{"name":"General Linear Model Journal","volume":"400 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114226800","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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