This page will be used to communicate with the class until the Discussion Groups is functioning again.

23nov05 -- These are the class notes that I would like to cover in the 10th week: Test Reliability and Validity Measurement and Testing 30nov05 -- These are the class notes that I covered in the 9th week: Testing Proportions Testing Frequencies (chi-square distribution) Contingency Tables/Crosstabulations Hypothesis Testing Overview Probability Distributions 23nov05 -- These are the class notes that I covered in the 8th week: Analysis of Variance (F distribution) -- we will complete this unit Testing Variances (F distribution) Where do we go from here? Midterm Results Nonparametric Tests 16nov05 -- Stata stuff from week 8. 16nov05 -- These are the class notes that I covered in the 7th week: Between vs Within Subjects Designs Testing Means (t distribution) -- we will complete this unit Effect Size Interval Estimation Analysis of Variance (F distribution) 09nov05 -- These are the class notes that were covered in the 6th week: Sampling Distributions Sampling Distributions Illustrated Chebyshev's Theorem Probability Logic of Hypothesis Testing Testing Means (normal distribution) Testing Means (t distribution) 02nov05 -- These are the class notes that were covered in the 5th week: Raw Scores, Deviation Scores & Standard Scores Raw Scores, Deviation Scores & Standard Scores Standard Scores & the Normal Distribution Scatterplots and Correlation More Correlations Regression Prediction Practice 26oct05 -- These are the class notes that were covered in the 4rd week: Simpson's Paradox By All Means Measures of Variability A Tale of Three Variances The Kurtosis Story Exploratory Data Analysis Football Numbers About Summation Signs Ethical Issues in Research 19oct05 -- Stata stuff from week 3. 19oct05 -- These are the class notes that were covered in the 3rd week: Research Designs and Validity Steps in the Research Process Operational Definitions Mediator vs Moderator Sampling Designs Frequency Distributions Frequency Distributions in Stata More on Histograms Distribution Shapes The Distribution of Percentiles Measures of Central Tendency 19oct05 -- The class discussion pages are now working. Please submit all of your lecture or assignment questions to the discussion groups pages. 12oct05 -- Stata stuff from week 2. 6oct05 -- Here are some of the Stata commands we covered in the first class: use ... list ... tabulate ... tabulate ..., nolabel sumarize ... tabstat ..., by(...) 5oct05 -- Today in class we covered the following class notes: Preliminary Issues Measurement Scales STAR Test Results Classification of Research Research Validity Research Designs

Phil Ender, 4oct05