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Physical Sciences and Mathematics Commons

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Articles 1 - 17 of 17

Full-Text Articles in Physical Sciences and Mathematics

The Development Of A Logistic Regression Model Used To Identify At-Risk Students On The Ohio Grade 3 Reading Achievement Test, John Fraas, Doug Marrah, Harold Wilson, Herb Broda, Jim Rycik Dec 2005

The Development Of A Logistic Regression Model Used To Identify At-Risk Students On The Ohio Grade 3 Reading Achievement Test, John Fraas, Doug Marrah, Harold Wilson, Herb Broda, Jim Rycik

John W. Fraas

No abstract provided.


Development Of A Regression Model For Estimating The Effects Of Assumption Violations On Type I Error Rates In The Student's T Test: Implications For Practitioners, John Fraas, Isadore Newman, Rosalie J. Hall Mar 2003

Development Of A Regression Model For Estimating The Effects Of Assumption Violations On Type I Error Rates In The Student's T Test: Implications For Practitioners, John Fraas, Isadore Newman, Rosalie J. Hall

John W. Fraas

No abstract provided.


Ordinary Least Squares Regression, Discriminant Analysis,And Logisitic Regression: Questions Researchers And Practioners Should Address When Selecting An Analytic Technique, John Fraas, Isadore Newman Jan 2003

Ordinary Least Squares Regression, Discriminant Analysis,And Logisitic Regression: Questions Researchers And Practioners Should Address When Selecting An Analytic Technique, John Fraas, Isadore Newman

John W. Fraas

No abstract provided.


Expressing Logistic Regression Coefficients As Changes In Initial Probability Values: Useful Information For Practitioners, John Fraas, J Michael Drushal, Jef Graham Sep 2002

Expressing Logistic Regression Coefficients As Changes In Initial Probability Values: Useful Information For Practitioners, John Fraas, J Michael Drushal, Jef Graham

John W. Fraas

No abstract provided.


Is Overexcitability A Differential Personality Attribute Of High-Iq Youth? A Comparison Study Of Identified Gifted And Vocational High School Teenagers Using The Overexcitability Questionnaire (Oeq), Jane Piirto, Lori Beach, Geri Cassone, Robbin Rogers, John Fraas Jul 2000

Is Overexcitability A Differential Personality Attribute Of High-Iq Youth? A Comparison Study Of Identified Gifted And Vocational High School Teenagers Using The Overexcitability Questionnaire (Oeq), Jane Piirto, Lori Beach, Geri Cassone, Robbin Rogers, John Fraas

John W. Fraas

No abstract provided.


Evaluating The Impact Of The Focus Model On The Efficacy Levels Of Teachers: A Field Based Study, John Fraas, Gary Russell, Isadore Newman Sep 1997

Evaluating The Impact Of The Focus Model On The Efficacy Levels Of Teachers: A Field Based Study, John Fraas, Gary Russell, Isadore Newman

John W. Fraas

No abstract provided.


The Use Of The Johnson-Neyman Confidence Bands And Mutiple Regression Models To Investigate Interaction Effects: Important Tools For Educational Researchers And Program Evaluators, John Fraas, Isadore Newman Jan 1997

The Use Of The Johnson-Neyman Confidence Bands And Mutiple Regression Models To Investigate Interaction Effects: Important Tools For Educational Researchers And Program Evaluators, John Fraas, Isadore Newman

John W. Fraas

No abstract provided.


An International Study Of Intensity In Talented Teenagers Using The Overexcitability Questionnaire (Oeq), John Fraas, Jane Piirto, Geri Cassone, Cheryl Ackerman Apr 1996

An International Study Of Intensity In Talented Teenagers Using The Overexcitability Questionnaire (Oeq), John Fraas, Jane Piirto, Geri Cassone, Cheryl Ackerman

John W. Fraas

No abstract provided.


The Importance Of Analyzing Longitudinal Data In A Formative Evaluation Process: Applying Statistical Quality Control Techniques, John Fraas, Isadore Newman Jan 1996

The Importance Of Analyzing Longitudinal Data In A Formative Evaluation Process: Applying Statistical Quality Control Techniques, John Fraas, Isadore Newman

John W. Fraas

No abstract provided.


Application Of The Binomial Index Of Model Fit: What Research Question Is Being Investigated?, Isadore Newman, John Fraas, Timothy Norfolk Sep 1994

Application Of The Binomial Index Of Model Fit: What Research Question Is Being Investigated?, Isadore Newman, John Fraas, Timothy Norfolk

John W. Fraas

No abstract provided.


Can The Kindergarten Diagnostic Instrument Be Used To Identify Children Who Will Qualify For A Reading Intervention Program?, John Fraas, Cynthia Frick Sep 1992

Can The Kindergarten Diagnostic Instrument Be Used To Identify Children Who Will Qualify For A Reading Intervention Program?, John Fraas, Cynthia Frick

John W. Fraas

No abstract provided.


A Binomial Test Of Model Fit, John Fraas, Isadore Newman Mar 1992

A Binomial Test Of Model Fit, John Fraas, Isadore Newman

John W. Fraas

No abstract provided.


The Use Of Kindergarten Screening Scores To Identify The Need For Reading Intervention: A Logit Regression Study, Jayn Crail, John Fraas Sep 1991

The Use Of Kindergarten Screening Scores To Identify The Need For Reading Intervention: A Logit Regression Study, Jayn Crail, John Fraas

John W. Fraas

No abstract provided.


Stress And Educational Administration: Variations In Stress Factors Across Administrative Levels, Cynthia R. Frick, John Fraas Sep 1990

Stress And Educational Administration: Variations In Stress Factors Across Administrative Levels, Cynthia R. Frick, John Fraas

John W. Fraas

No abstract provided.


Kindergarten Screening Test: Does It Predict Academic Achievement, John Fraas, D Scott Aronholt, Bettilu Fraas Sep 1990

Kindergarten Screening Test: Does It Predict Academic Achievement, John Fraas, D Scott Aronholt, Bettilu Fraas

John W. Fraas

No abstract provided.


Comparison Of Conjoint Analysis, Multiple Regression Models With Person Vectors And Profile Analysis To Assess Important Factors Used To Select Colleges, John Fraas, Isadore Newman Dec 1989

Comparison Of Conjoint Analysis, Multiple Regression Models With Person Vectors And Profile Analysis To Assess Important Factors Used To Select Colleges, John Fraas, Isadore Newman

John W. Fraas

The purpose of this study was to investigate the relative effectiveness of the traditional conjoint analysis approach to the multiple regression approach that includes person vectors and profile analysis. It was expected that the more sophisticated models would increase the effectiveness in terms of its shrinkage estimates and the accuracy of its predictability of two holdout groups. The data source consisted of a sample of 100 students who rated eight colleges on five attributes -- quality of education, financial aid, quality of dorm life, student/faculty relations, and social life.


Student Perceptions Of The Relative Importance Of Selected Attributes Of An Institution Of Higher Education: A Conjoint Approach, John Fraas, Ronald Paugh Sep 1989

Student Perceptions Of The Relative Importance Of Selected Attributes Of An Institution Of Higher Education: A Conjoint Approach, John Fraas, Ronald Paugh

John W. Fraas

A study investigated the relative importance of certain college attributes to the freshmen of Ashland University, a small, private university in Ohio. Five institutional characteristics were examined: availability and variety of financial aid, dorm life (living conditions and food quality), quality of education (quality of teaching, career relevance of the curriculum, and overall institutional reputation), student-faculty relationships and interaction (availability of faculty to students, faculty promotion of student development, and degree of faculty advice given to students on personal as well as academic matters), and campus social life.