Animated Statistics Demonstrations
   Lecture notes and an extensive worksheet packet complement several animated graphics illustrating basic concepts in hypothesis testing.
   http://faculty.uncfsu.edu/dwallace/

David A. Kenny
   Contains tutorials on advanced statistical methods such as Structural Equation Modeling, Meta-Analysis, and mediation tests.
   http://davidakenny.net/kenny.htm

Fun With Structural Equation Modelling in Psychological Research
   Annotated power point presentation introduces the theory and practice of SEM.
   http://www.jeremymiles.co.uk/misc/fun/

Help With Statistics
   Downloadable (pdf) tutorials for common procedures give the SPSS syntax and explain the output.
   http://www2.etown.edu/psychology/statshelp.htm

Intro to SPSS for the PC
   A step-by-step tutorial for data entry and analysis using SPSS.
   http://abacus.bates.edu/acad/depts/psychology/SPSSPC/spsspc.html

Patrick J. Curran
   Quantitative psychologist provides his papers, technical appendicies, and resources on longitudinal methodology.
   http://www.unc.edu/~curran/

Practical Statistics
   Primers and utilities to calculate difficult test statistics. Includes multiple linear regression, mediation, and interaction tests.
   http://www.unc.edu/~preacher/

PsychInfo: Using SPSS
   Introduction to the software and step-by-step instructions on performing the basic steps needed to analyze and understand data.
   http://webpub.allegheny.edu/dept/psych/SPSS/SPSS.html

Psychological Statistics
   Materials for an undergraduate course include lecture notes and assignments. Uses MiniTab.
   http://www.uwsp.edu/psych/stat/

Psychological Statistics at Missouri State
   Introductory and Multivariate textbooks, calculators, and example assignments. Uses SPSS.
   http://www.psychstat.missouristate.edu/

Psychology 3000
   Online course has lectures enhanced with interactive homework assignments and tools to visualize concepts.
   http://www.psych.utah.edu/stat/introstats/

Statistical Mediation
   Resources for performing mediation tests.
   http://www.public.asu.edu/~davidpm/ripl/mediate.htm

Statistics Primer
   Online presentation gives an overview of basic concepts in descriptive and inferential statistics.
   http://allpsych.com/stats/

Statpage
   Handouts (PDF) detailing when and how to perform and write about many common statistical tests. Uses SPSS.
   http://www-class.unl.edu/psycrs/statpage/

Visualizing Statistical Concepts
   Categorized and annotated links to interactive calculations and demonstrations.
   http://www.du.edu/psychology/methods/concepts/

Web Interface for Statistics Education (WISE)
   Interactive tutorials and applets help students review and apply concepts.
   http://wise.cgu.edu/

Which test?
   Questions assist in selecting an appropriate statistical test.
   http://www.whichtest.info/