Analyzing Data

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*[[When do we use planned comparisons in research?]]
*[[When do we use planned comparisons in research?]]
 +
 +
*'''Other'''
 +
- [[What is a scatterplot?]] <br>
 +
- [[What is linearity?]] <br>
 +
- [[Want help using SPSS?]] <br>
 +
- [[What is "syntax" in SPSS?]] <br>
 +
- [[Computational Modeling|What is Computational Modeling?]] <br>
 +
- [[Rank-based nonparametric tests|What is a rank-based nonparametric test?]]
 +
*[[What is alpha?]]
 +
*[[What is a manipulation check?]]
 +
*[[How does one conduct a manipulation check?]]
 +
*'''Transforming continuous into categorical variables'''
 +
- [[Why transform continuous variables into categorical variables?]] <br>
 +
- [[How to dichotomize variables?]] <br>
 +
- [[Why cut into thirds or fourths instead of dichotomizing?]] <br>
 +
*'''Composites'''
 +
- [[How do I create a composite of items?]]  <br>
 +
- [[Why create a composite of items?]]  <br>
 +
- [[How do I know when it is appropriate to create a composite?]] <br>
 +
- [[How do I create a composite with items with different scale ranges?]] <br>
 +
- [[How do I create a composite with items labeled in opposite directions?]] <br>
Line 57: Line 78:
|Column2=
|Column2=
Other types of practical questions...  
Other types of practical questions...  
-
 
+
*[[When to use a one-tailed versus two-tailed test?]]
 +
*[[When to use univariate versus multivariate statistics?]]
 +
*[[If my correlational data is not linear, what do I do?]]
Line 88: Line 111:
* [[How do I deal with non-normality?]] <br>
* [[How do I deal with non-normality?]] <br>
* [[How do I transform variables?]] <br>
* [[How do I transform variables?]] <br>
-
*[[What is absolute change?]]
 
-
*[[What is absolute difference?]]
 
-
*[[What is the 68-95-99.7 rule?]]
 
-
*[[What is absolute error?]]
 
-
*[[What is boredom effect?]]
 
-
*[[What is adjusted R^2?]]
 
-
*[[What is bias?]]
 
-
*[[What are the types of bias?]]
 
-
*[[What is bimodal?]]
 
-
*[[What is grand mean?]]
 
-
*[[What is main effect?]]
 
-
*[[What are floor effects?]]
 
-
*[[What is the median?]]
 
-
*[[Wnat is a normal distribution?]]
 
-
*[[What is goodness-of-fit?]]
 
-
*[[What is a Type I error?]]
 
-
*[[What is a Type II error?]]
 
-
*[[What is bivariate correlation?]]
 
-
*[[What is test-retest reliability?]]
 
-
*[[What is effect size?]]
 
-
*[[What is the latent variable?]]
 
-
*[[What are ceiling effects?]]
 
-
*[[What is a positive linear relationship?]]
 
-
*[[What is parsimony?]]
 
-
*[[What is sampling error?]]
 
-
*[[What is factorial ANOVA?]]
 
-
*[[What is sampling bias?]]
 
-
*[[What is a one-tailed test?]]
 
-
*[[What is observer drift?]]
 
-
*[[What is a one-tailed test?]]
 
-
*[[What is the coefficient of determination?]]
 
-
*[[What is correlation?]]
 
-
*[[What is negative correlation?]]
 
-
*[[What is univariate statistics?]]
 
-
*[[What is central tendency?]]
 
-
*[[What are the different types of central tendency?]]
 
-
*[[What is a selection bias?]]
 
-
*[[What is a linear relationship?]]
 
-
*[[What is a nonlinear relationship?]]
 
-
*[[What is a positive correlation?]]
 
-
*[[What is an ecological fallacy?]]
 
-
*[[What is inference?]]
 
-
*[[What is a representative sample?]]
 
-
*[[What is a direct relationship?]]
 
-
*[[What is confirmation bias?]]
 
-
*[[What is participation bias?]]
 
-
*[[What is raw data?]]
 
-
*[[What is a spurious relationship?]]
 
-
 
-
*'''Other'''
 
-
- [[What is a scatterplot?]] <br>
 
-
- [[What is linearity?]] <br>
 
-
- [[Want help using SPSS?]] <br>
 
-
- [[What is "syntax" in SPSS?]] <br>
 
-
- [[Computational Modeling|What is Computational Modeling?]] <br>
 
-
- [[Rank-based nonparametric tests|What is a rank-based nonparametric test?]]
 
-
*[[What is alpha?]]
 
-
*[[What is a manipulation check?]]
 
-
*[[How does one conduct a manipulation check?]]
 
-
*'''Transforming continuous into categorical variables'''
 
-
- [[Why transform continuous variables into categorical variables?]] <br>
 
-
- [[How to dichotomize variables?]] <br>
 
-
- [[Why cut into thirds or fourths instead of dichotomizing?]] <br>
 
-
*'''Composites'''
 
-
- [[How do I create a composite of items?]]  <br>
 
-
- [[Why create a composite of items?]]  <br>
 
-
- [[How do I know when it is appropriate to create a composite?]] <br>
 
-
- [[How do I create a composite with items with different scale ranges?]] <br>
 
-
- [[How do I create a composite with items labeled in opposite directions?]] <br>
 
-
 
}}
}}
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Revision as of 02:07, 22 November 2016

Statistically analyzing and interpreting your collected data
Analyzingdata1.png

How to conduct statistical tests...

- Meta-analysis
- Mediation
- What is an Interaction?
- Interaction between two continuous variables
- Interaction between categorical and continuous variables
- What is a correlation?
- What is a partial correlation?
- What is a point-biserial correlation?
- What is regression?
- What is analysis of covariance (ANCOVA)?






  • Other

- What is a scatterplot?
- What is linearity?
- Want help using SPSS?
- What is "syntax" in SPSS?
- What is Computational Modeling?
- What is a rank-based nonparametric test?

- Why transform continuous variables into categorical variables?
- How to dichotomize variables?
- Why cut into thirds or fourths instead of dichotomizing?

  • Composites

- How do I create a composite of items?
- Why create a composite of items?
- How do I know when it is appropriate to create a composite?
- How do I create a composite with items with different scale ranges?
- How do I create a composite with items labeled in opposite directions?

Other types of practical questions...


General

Data Screening

Missing Values

Outliers

Normality

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