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The Statistics Repository
This is a repository of basic and advanced statistical materials to give you a starting point when you need to use a particular technique. You want to do a meta-analysis but don't know where to start? Start here! To find where a particular topic is, check out the index file at the top. This repository will grow with time until it becomes a sprawling knowledge feast of statistical mayhem. Site maintained by Mark Horswill (m.horswill@psy.uq.edu.au)
Aaaha! It's the index for the Statistics Repository
Look in here to find where particular topics are in this repository. Contains hyperlinks for easy access. Please email Mark Horswill (m.horswill@psy.uq.edu.au) if you spot any errors, have any comments, or any requests for other topics to cover.
Filename: Index for statistics repository v2.1.xls (54kb)
Modified: 25/08/2009
Confirmatory Factor Analysis & Structural Equation Modelling Part 1 - Aarti Iyer & Natalie Loxton
An introduction to Confirmatory Factor Analysis & Structural Equation Modelling given as workshop to School of Psychology postgraduates at the University of Queensland
Filename: Aarti Iyer & Natalie Loxton - Confirmatory Factor Analysis & Structural Equation Modelling.pdf (106.9kb)
Modified: 04/09/2008
Confirmatory Factor Analysis & Structural Equation Modelling Part 2 using AMOS - Aarti Iyer & Natalie Loxton
Part Two of Aarti and Natalie's introduction to Confirmatory Factor Analysis & Structural Equation Modelling in which they explain how to use the software package AMOS. Given as workshop to School of Psychology postgraduates at the University of Queensland
Filename: Aarti Iyer & Natalie Loxton CFA & SEM Part 2 - AMOS.pdf (200.8kb)
Modified: 04/09/2008
Confirmatory Factor Analysis - example write up - Aarti Iyer and Natalie Loxton
Sample results section for a confirmatory factor analysis. Accompanies Aarti and Natalie's CFA workshop.
Filename: ai and nl sem workshop Example CFA write-up.pdf (45.2kb)
Modified: 04/09/2008
Jason Tangen PSYC4050 Lecture01.pdf
Introduction to Multivariate Analysis, including matrices and the different types of multivariate analysis. Given as a fouth year course at the School of Psychology, University of Queensland.
Filename: Jason Tangen PSYC4050 Lecture01.pdf (3899.8kb)
Modified: 02/09/2008
Jason Tangen PSYC4050 Lecture02.pdf
Introduction to multivariate statistics: linear composites in discriminant analysis, multiple regression, and factor analysis. Overview of multiple regression, including the importance of residuals and partitioning the variance. Given as a fourth year lecture at the School of Psychology, University of Queensland.
Filename: Jason Tangen PSYC4050 Lecture02.pdf (5702.4kb)
Modified: 02/09/2008
Jason Tangen PSYC4050 Lecture03.pdf
Multiple regression continued. R squared (overall relationships between predictors and criterion), the relationship between individual predictors and the criterion (correlations, standardised regression weights, semi-partial correlations, partial correlations, relative weights). Regression strategies (standard or simultaneous regression, sequential or hierarchical regression, stepwise regression, setwise regression, ridge regression).
Filename: Jason Tangen PSYC4050 Lecture03.pdf (4519.4kb)
Modified: 04/09/2008
Jason Tangen PSYC4050 Lecture04
Multiple regression continued. Measures of the importance of individual predictors revisited. Assumptions/limitations of multiple regression. Interpreting SPSS output for Multiple Regression. Calculating 95% Confidence Intervals for beta weights. The prediction equation. Regression diagnostics (general strategies, data checking, importance of residuals, independence, linearity, normality, outliers, homoscedasticity, multicollinearity, singularity). Factors affecting the correlation coefficient.
Filename: Jason Tangen PSYC4050 Lecture04.pdf (5970.6kb)
Modified: 04/09/2008
Jason Tangen PSYC4050 Lecture05
Multiple Regression continued. Sequential (hierarchical) regression with SPSS commands. ANOVA via Multiple Regression. Moderated Multiple Regression. Mediated vs moderated? Interactions in ANOVA & Multiple Regression.
Filename: Jason Tangen PSYC4050 Lecture05.pdf (2448.1kb)
Modified: 04/09/2008
Jason Tangen PSYC4050 Lecture06
Moderating versus mediating effects. Discriminant analysis. Eigenvalues. Canonical correlations.
Filename: Jason Tangen PSYC4050 Lecture06.pdf (5248kb)
Modified: 04/09/2008
Jason Tangen PSYC4050 Lecture07.pdf
Discriminant Analysis continued. Assumptions. SPSS commands. Interpreting discriminant analysis. Relative importance of variables - various measures. Group separation. Comparing multiple regression and discrimination analysis.
Filename: Jason Tangen PSYC4050 Lecture07.pdf (2679kb)
Modified: 04/09/2008
Jason Tangen PSYC4050 Lecture08
Discriminant Analysis
Filename: Jason Tangen PSYC4050 Lecture08.pdf (1613.4kb)
Modified: 01/06/2009
Jason Tangen PSYC4050 Lecture09
Principal Components analysis and Signal Detection Theory
Filename: Jason Tangen PSYC4050 Lecture09.pdf (9.9Mb)
Modified: 01/06/2009
Jason Tangen PSYC4050 Lecture10
Factor Analysis via PCA
Filename: Jason Tangen PSYC4050 Lecture10.pdf (3447.8kb)
Modified: 01/06/2009
Jason Tangen PSYC4050 Lecture11
Common Factor Analysis and Factor Analysis via PCA
Filename: Jason Tangen PSYC4050 Lecture11.pdf (3555.8kb)
Modified: 03/06/2009
Jason Tangen PSYC4050 Lecture12
Common Factor Analysis and Structural Equation Modelling
Filename: Jason Tangen PSYC4050 Lecture12.pdf (1393.6kb)
Modified: 01/06/2009
Mark Horswill Notes on the reliable change index
Everything you wanted to know about the reliable change index...
Filename: The Reliable Change Index - 1 slide per page.pdf (530.1kb)
Modified: 25/08/2009
Mark Horswill PSYC7112 lecture
This file contains Powerpoint slides which cover the following topics: -Test standardisation and the normal distribution -Reliability & validity -Individual score interpretation: SEM, SEdiff -Evaluating diagnostic tests: 2x2 tables, likelihood ratios, ROC curves -Signal detection theory -Power analysis -Meta-analysis primers
Filename: PSYC7112 Postgrad psychometrics lecture sem1 2009 handout only.pdf (5054.4kb)
Modified: 25/08/2009
Natalie Loxton - Data Screening In SPSS
Powerpoint slides of basic data screening techniques, including GLM assumptions, missing value analysis, finding and dealing with outliers, transforming data, and multivariate screening.
Filename: Natalie Loxton Data Screening.pdf (664kb)
Modified: 02/09/2008
Winnifred Louis PSYC3010 Lecture1
Factorial Designs
Filename: 3010l1.pdf (3619.9kb)
Modified: 27/05/2009
Winnifred Louis PSYC3010 Lecture10
Mediation in Multiple Regression and Within Subjects ANOVA
Filename: 3010l10.pdf (5550.1kb)
Modified: 01/06/2009
Winnifred Louis PSYC3010 Lecture11
Mixed/Split-plot ANOVA
Filename: 3010l11.pdf (2903.2kb)
Modified: 01/06/2009
Winnifred Louis PSYC3010 Lecture12
Logistic Regression
Filename: 3010_l12.pdf (5847.3kb)
Modified: 01/06/2009
Winnifred Louis PSYC3010 Lecture2
Factorial ANOVA
Filename: 3010l2.pdf (4556.9kb)
Modified: 01/06/2009
Winnifred Louis PSYC3010 Lecture3
Effect Sizes and Factorial ANOVA
Filename: 3010l3.pdf (4303kb)
Modified: 01/06/2009
Winnifred Louis PSYC3010 Lecture4
Factorial ANOVA and Higher Order Factorial Designs (Complex ANOVA)
Filename: 3010l4.pdf (5217kb)
Modified: 01/06/2009
Winnifred Louis PSYC3010 Lecture5
Higher Order Factorial Designs (Complex ANOVA) and Power
Filename: 3010l5.pdf (5332.1kb)
Modified: 01/06/2009
Winnifred Louis PSYC3010 Lecture6
ANCOVA and Blocking
Filename: 3010l6.pdf (201.2kb)
Modified: 01/06/2009
Winnifred Louis PSYC3010 Lecture7
Correlation and Regression
Filename: 3010l7.pdf (4146.5kb)
Modified: 01/06/2009
Winnifred Louis PSYC3010 Lecture8
Hierarchical Regression and Standard Multiple Regression
Filename: 3010l8.pdf (4187.2kb)
Modified: 01/06/2009
Winnifred Louis PSYC3010 Lecture9
Moderated Multiple Regression
Filename: 3010l9.pdf (5094kb)
Modified: 01/06/2009