1. JASP Software
JASP serves as the starting point for the training by positioning the package in the broader landscape of statistical tools. Attention is given to its main properties, the implications of its open source model, and the kinds of analyses most commonly performed in this environment.
- JASP – properties of the package,
- features of an open source project,
- the most popular analyses.
2. Installation and work with the package
Working effectively with the package requires more than installation alone. The section covers setup, orientation in the graphical interface, and the way analytical procedures are executed in JASP, so users can move smoothly from launching the software to performing core statistical operations.
- installation of the package,
- graphical interface,
- analytical procedures.
3. Software functions
A key capability of JASP is combining different statistical paradigms within one environment. This section covers frequentist inference, Bayesian inference, and result updating, so participants can understand how analyses are recalculated and how the software supports iterative analytical work.
- frequentist inference,
- Bayesian inference,
- updating results.
4. Calculating measures of central tendency
Basic descriptive analysis starts with identifying a representative value for the dataset. Participants work with mode, mean, and median in JASP, learning how these measures differ, when each is informative, and how the distribution of data affects their interpretation in practice.
5. Measures of dispersion
Measures of dispersion describe how strongly observations vary around a central value and whether differences in a dataset are substantial or limited. The section works with mean deviation, standard deviation, and the classical coefficient of variation, showing how each supports interpretation of variability.
- mean deviation,
- standard deviation,
- classical coefficient of variation.
6. Statistical methods
From comparing means to modeling group effects, the covered methods show how statistical questions are matched with appropriate procedures. The section brings together Student’s t-test, regression, ANOVA, and ANCOVA, with attention to the type of problem each method is designed to address.
- Student's t-test,
- regression,
- ANOVA,
- ANCOVA.
7. Pearson correlation coefficient
When the goal is to quantify the strength and direction of a linear relationship, Pearson’s correlation coefficient becomes the key measure. The section explains how to compute and interpret it in JASP, how to read the sign and magnitude, and how correlation differs from causal inference.
8. Linear regression
Linear regression is used here to examine how a dependent variable changes in relation to one or more predictors. The section addresses model estimation in JASP, interpretation of coefficients and fit, and the role of regression as a tool for explanation and prediction rather than simple association.
9. Ways of visualizing data in the program
Clear presentation of results is essential when moving from numerical output to interpretation. This part focuses on visualizing data in JASP, selecting suitable charts for variables and comparisons, and using graphics to reveal distributions, relationships, and patterns relevant to statistical reporting.
10. Summary of acquired knowledge
The closing part consolidates the analytical path covered during the training, from basic descriptive statistics to inference and modeling in JASP. It also helps organize when to use specific procedures, how to read output correctly, and how the discussed methods connect in practical data analysis.