diff --git a/inst/qml/TTestBayesianIndependentSamples.qml b/inst/qml/TTestBayesianIndependentSamples.qml
index b21cf70e..86523379 100644
--- a/inst/qml/TTestBayesianIndependentSamples.qml
+++ b/inst/qml/TTestBayesianIndependentSamples.qml
@@ -23,6 +23,9 @@ import JASP.Controls
 import "./common" as Common
 
 Form {
+	info: qsTr("The Bayesian independent samples t-test allows the user to estimate the effect size and test the null hypothesis that the population means of two independent groups are equal.\n") +
+	"## " + "Assumptions" + "\n" + "- Continuous dependent variable.\n" + "- The observations in both groups are a random sample from the population.\n" + "- The dependent variable is normally distributed in both populations.\n" + "- The population variances in the two groups are homogeneous."
+
 	id: form
 	property int framework:	Common.Type.Framework.Bayesian
 
@@ -35,8 +38,8 @@ Form {
 	{
 		preferredHeight: jaspTheme.smallDefaultVariablesFormHeight
 		AvailableVariablesList { name: "allVariablesList" }
-		AssignedVariablesList { name: "dependent";	title: qsTr("Dependent Variables"); allowedColumns: ["scale"];	minNumericLevels: 2 }
-		AssignedVariablesList { name: "group";		title: qsTr("Grouping Variable");	allowedColumns: ["nominal"];	minLevels: 2; maxLevels: 2; singleVariable: true }
+		AssignedVariablesList { name: "dependent";	title: qsTr("Dependent Variables"); info: qsTr("In this box the dependent variable is selected."); allowedColumns: ["scale"];	minNumericLevels: 2 }
+		AssignedVariablesList { name: "group";		title: qsTr("Grouping Variable"); info: qsTr("In this box the variable defining the groups is selected.");	allowedColumns: ["nominal"];	minLevels: 2; maxLevels: 2; singleVariable: true }
 	}
 
 	RadioButtonGroup
@@ -44,9 +47,9 @@ Form {
 		id:	hypothesis
 		name: "alternative"
 		title: qsTr("Alternative Hypothesis")
-		RadioButton { value: "twoSided";	label: qsTr("Group 1 ≠ Group 2"); checked: true	}
-		RadioButton { value: "greater";	label: qsTr("Group 1 > Group 2")					}
-		RadioButton { value: "less";	label: qsTr("Group 1 < Group 2")					}
+		RadioButton { value: "twoSided";	label: qsTr("Group 1 ≠ Group 2"); info: qsTr("Two-sided alternative hypothesis that the population means are equal. Selected by default"); checked: true	}
+		RadioButton { value: "greater";	label: qsTr("Group 1 > Group 2"); info: qsTr("One-sided alternative hypothesis that the population mean of group one is larger than the population mean of group two.")					}
+		RadioButton { value: "less";	label: qsTr("Group 1 < Group 2"); info: qsTr("One-sided alternative hypothesis that the population mean of group one is smaller than the population mean of group two.")					}
 	}
 
 	Group
@@ -56,7 +59,8 @@ Form {
 
 		CheckBox
 		{
-			name: "priorAndPosteriorPlot";		label: qsTr("Prior and posterior")
+			name: "priorAndPosteriorPlot";		label: qsTr("Prior and posterior"); info: qsTr("Displays the prior and posterior distribution of the effect size after the data is seen.\n") + "\t" + "- Additional info: Adds the Bayes factor computed with the user-defined prior; adds a probability wheel depicting how likely the data is under the null vs. alternative hypothesis; adds the median and the 95% credible interval of the posterior distribution of the effect size."
+
 			CheckBox { name: "priorAndPosteriorPlotAdditionalInfo";		label: qsTr("Additional info"); checked: true }
 			CIField  { name: "priorAndPosteriorPlotCiLevel";	label: qsTr("Credible interval") }
 		}
@@ -64,20 +68,22 @@ Form {
 		CheckBox
 		{
 			enabled: student.checked && priors.defaultPriorsChecked
-			name: "bfRobustnessPlot";	label: qsTr("Bayes factor robustness check")
+			name: "bfRobustnessPlot";	label: qsTr("Bayes factor robustness check"); info: qsTr("Displays the Bayes factor accross different values of cauchy prior width. The scale of the Cauchy prior is varied between 0 and 1.5, creating progressively more uninformative priors.\n") +
+			"\t" + "- Additional info: Adds the Bayes factor computed with the user-defined prior; adds a probability wheel depicting how likely the data is under the null vs. alternative hypothesis; adds the median and the 95% credible interval of the posterior distribution of the effect size.";
 			CheckBox { name: "bfRobustnessPlotAdditionalInfo";	label: qsTr("Additional info"); checked: true }
 		}
 
 		CheckBox
 		{
 			enabled: student.checked && priors.defaultPriorsChecked
-			name: "bfSequentialPlot";		label: qsTr("Sequential analysis")
+			name: "bfSequentialPlot";		label: qsTr("Sequential analysis"); info: qsTr("Displays the development of the Bayes factor as the data come in using the user-defined prior.\n") +
+			"\t" + "- Robustness check: Adds the results of the sequential analysis using the wide (scale=1) and ultrawide prior (scale=sqrt(2)).";
 			CheckBox { name: "bfSequentialPlotRobustness";		label: qsTr("Robustness check") }
 		}
 
 		CheckBox
 		{
-			name: "descriptivesPlot";			label: qsTr("Descriptives")
+			name: "descriptivesPlot";			label: qsTr("Descriptives"); info: qsTr("\n") + "\t" + "- Credible interval: Display central credible intervals. A credible interval shows the probability that the true effect size lies within certain values. The default credible interval is set at 95%."
 			CIField { name: "descriptivesPlotCiLevel";	label: qsTr("Credible interval") }
 		}
 
@@ -88,7 +94,8 @@ Form {
 
 		CheckBox
 		{
-			name: "raincloudPlot"; label: qsTr("Raincloud plots")
+			name: "raincloudPlot"; label: qsTr("Raincloud plots"); info: qsTr("Displays the individual cases (colored dots), box plots, and densities for each group.\n") +
+			"\t" + "- Horizontal display: Changes the orientation of the raincloud plot so that the x-axis represents the dependent variable and the y-axis the grouping variable."
 			CheckBox { name: "raincloudPlotHorizontal"; label: qsTr("Horizontal display") }
 		}
 	}
@@ -103,10 +110,10 @@ Form {
 		RadioButton
 		{
 			id: student
-			value: "student";	label: qsTr("Student"); checked: true}
+			value: "student";	label: qsTr("Student"); info: qsTr("Student's t-test. This option is selected by default."); checked: true}
 		RadioButton
 		{
-			value: "wilcoxon";	label: qsTr("Mann-Whitney"); id: testWilcoxon
+			value: "wilcoxon";	label: qsTr("Mann-Whitney"); info: qsTr("Mann-Whitney test. Use when data is not normally distributed.\n") + "\t" + "- Number of MCMC samples to use"; id: testWilcoxon
 			IntegerField { name: "wilcoxonSamples"; label: qsTr("No. samples"); defaultValue: 1000; min: 100; max: 10000; fieldWidth: 60 }
 		}
 	}
@@ -115,13 +122,13 @@ Form {
 	{
 		name: "naAction"
 		title: qsTr("Missing Values")
-		RadioButton { value: "perDependent";	label: qsTr("Exclude cases per dependent variable"); checked: true }
-		RadioButton { value: "listwise";				label: qsTr("Exclude cases listwise")							}
+		RadioButton { value: "perDependent";	label: qsTr("Exclude cases per dependent variable"); info: qsTr("In case of multiple t-tests within a single analysis, each test will be conducted using all cases with valid data for the dependent variable for the particular t-test. Sample sizes may therefore vary across the multiple t-tests."); checked: true }
+		RadioButton { value: "listwise";				label: qsTr("Exclude cases listwise"); info: qsTr(" In case of multiple t-tests within a single analysis, each t-test will be conducted using only cases with valid data for all dependent variables. Sample size is therefore constant across the multiple t-tests.")							}
 	}
 
 	Group
 	{
-		title: qsTr("Additional Statistics")
+		title: qsTr("Additional Statistics"); info: qsTr("\n") + "- Descriptives: Sample size, sample mean, sample standard deviation, and standard error of the mean for each group."
 		CheckBox { name: "descriptives"; label: qsTr("Descriptives") }
 	}
 
diff --git a/inst/qml/TTestBayesianOneSample.qml b/inst/qml/TTestBayesianOneSample.qml
index 55bf6de1..9c1f5387 100644
--- a/inst/qml/TTestBayesianOneSample.qml
+++ b/inst/qml/TTestBayesianOneSample.qml
@@ -24,6 +24,8 @@ import "./common" as Common
 
 Form
 {
+	info: qsTr("The paired samples t-test allows you to estimate the effect size and test the null hypothesis that the population mean equals a specific constant,i.e., the test value.\n") +
+	"## " + "Assumptions" + "\n" + "- Continuous dependent variable.\n" + "- The data are a random sample from the population.\n" + "- The dependent variable is normally distributed in the population."
 	id: form
 	property int framework:	Common.Type.Framework.Bayesian
 
@@ -38,7 +40,7 @@ Form
 	{
 		preferredHeight: jaspTheme.smallDefaultVariablesFormHeight
 		AvailableVariablesList { name: "allVariablesList" }
-		AssignedVariablesList { name: "dependent"; title: qsTr("Variables"); allowedColumns: ["scale"]; minNumericLevels: 2 }
+		AssignedVariablesList { name: "dependent"; title: qsTr("Variables"); info: qsTr("In this box the dependent variable is selected.\n") + "- Test value: Test value specified in the null hypothesis." ; allowedColumns: ["scale"]; minNumericLevels: 2 }
 	}
 
 	DoubleField { name: "testValue"; label: qsTr("Test value:"); defaultValue: 0; negativeValues: true }
@@ -50,7 +52,7 @@ Form
 
 		CheckBox
 		{
-			name: "priorAndPosteriorPlot";		label: qsTr("Prior and posterior")
+			name: "priorAndPosteriorPlot";		label: qsTr("Prior and posterior"); info: qsTr("Displays the prior and posterior distribution of the effect size after the data is seen.\n") + "\t" + "- Additional info: Adds the Bayes factor computed with the user-defined prior; adds a probability wheel depicting how likely the data is under the null vs. alternative hypothesis; adds the median and the 95% credible interval of the posterior distribution of the effect size."
 			CheckBox { name: "priorAndPosteriorPlotAdditionalInfo";		label: qsTr("Additional info"); checked: true }
 			CIField  { name: "priorAndPosteriorPlotCiLevel";	label: qsTr("Credible interval") }
 		}
@@ -58,20 +60,24 @@ Form
 		CheckBox
 		{
 			enabled: student.checked && priors.defaultPriorsChecked
-			name: "bfRobustnessPlot";	label: qsTr("Bayes factor robustness check")
+			name: "bfRobustnessPlot";	label: qsTr("Bayes factor robustness check"); info: qsTr("Displays the Bayes factor accross different values of cauchy prior width. The scale of the Cauchy prior is varied between 0 and 1.5, creating progressively more uninformative priors.\n") +
+			"\t" + "- Additional info: Adds the Bayes factor computed with the user-defined prior; adds a probability wheel depicting how likely the data is under the null vs. alternative hypothesis; adds the median and the 95% credible interval of the posterior distribution of the effect size."
 			CheckBox { name: "bfRobustnessPlotAdditionalInfo";	label: qsTr("Additional info"); checked: true }
 		}
 
 		CheckBox
 		{
 			enabled: student.checked && priors.defaultPriorsChecked
-			name: "bfSequentialPlot";		label: qsTr("Sequential analysis")
+			name: "bfSequentialPlot";		label: qsTr("Sequential analysis"); info: qsTr("Displays the development of the Bayes factor as the data come in using the user-defined prior.\n") +
+			"\t" + "- Robustness check: Adds the results of the sequential analysis using the wide (scale=1) and ultrawide prior (scale=sqrt(2))."
 			CheckBox { name: "bfSequentialPlotRobustness";		label: qsTr("Robustness check") }
 		}
 
 		CheckBox
 		{
-			name: "descriptivesPlot";			label: qsTr("Descriptives")
+			name: "descriptivesPlot";			label: qsTr("Descriptives"); info: qsTr("\n") + "\t" + "- Credible interval: Display central credible intervals. A credible interval shows the probability that the true effect size lies within certain values. The default credible interval is set at 95%.\n"
+			 + "- Bar plots: Displays the sample means as bars and the credible intervals or standard errors as error bars for each measure.\n" + "\t" + "- Credible interval: Displays the central credible intervals. By default, the credible interval is set to 95%. This can be changed into the desired percentage.\n" +
+			"\t" + "- Standard error: By selecting this option, the error bars will represent standard errors of the mean of each condition.\n" + "\t" + "- Fix horizontal axis to 0: Forces the graph to show the default x-axis at y = 0."
 			CIField { name: "descriptivesPlotCiLevel";	label: qsTr("Credible interval") }
 		}
 
@@ -82,7 +88,8 @@ Form
 
 		CheckBox
 		{
-			name: "raincloudPlot"; label: qsTr("Raincloud plots")
+			name: "raincloudPlot"; label: qsTr("Raincloud plots"); info: qsTr("Displays the individual cases (colored dots), box plots, and densities for each group.\n") +
+			"\t" + "- Horizontal display: Changes the orientation of the raincloud plot so that the x-axis represents the dependent variable."
 			CheckBox { name: "raincloudPlotHorizontal"; label: qsTr("Horizontal display") }
 		}
 	}
@@ -93,9 +100,9 @@ Form
 		id:		hypothesis
 		name:	"alternative"
 		title:	qsTr("Alternative Hypothesis")
-		RadioButton { value: "twoSided";		label: qsTr("≠ Test value"); checked: true		}
-		RadioButton { value: "greater";	label: qsTr("> Test value");					}
-		RadioButton { value: "less";		label: qsTr("< Test value");					}
+		RadioButton { value: "twoSided";		label: qsTr("≠ Test value"); info: qsTr("Two-sided alternative hypothesis that the population mean is not equal to the test value. Selected by default."); checked: true		}
+		RadioButton { value: "greater";	label: qsTr("> Test value"); info: qsTr("One-sided alternative hypothesis that the population mean is larger than the test value.")	}
+		RadioButton { value: "less";		label: qsTr("< Test value"); info: qsTr("One sided alternative hypothesis that the population mean is smaller than the test value.")					}
 	}
 
 	BayesFactorType { correlated: hypothesis.value }
@@ -108,17 +115,18 @@ Form
 		RadioButton
 		{
 			id: student
-			value: "student";	label: qsTr("Student"); checked: true }
+			value: "student";	label: qsTr("Student"); info: qsTr("Student's t-test. This option is selected by default.") ; checked: true }
 		RadioButton
 		{
-			value: "wilcoxon";	label: qsTr("Wilcoxon signed-rank"); id: testWilcoxon
+			value: "wilcoxon";	label: qsTr("Wilcoxon signed-rank"); info: qsTr("Non-parametric version of one-sample t-test. Use when data is not normally distributed.\n") +
+			"\t" + "- No.samples: Number of MCMC samples to use"; id: testWilcoxon
 			IntegerField { name: "wilcoxonSamples"; label: qsTr("No. samples"); defaultValue: 1000; min: 100; max: 10000; fieldWidth: 60 }
 		}
 	}
 
 	Group
 	{
-		title: qsTr("Additional Statistics")
+		title: qsTr("Additional Statistics"); info: qsTr("\n") + "- Descriptives: Sample size, sample mean, sample standard deviation, and standard error of the mean for each group."
 		CheckBox { name: "descriptives";	label: qsTr("Descriptives") }
 	}
 
@@ -126,11 +134,12 @@ Form
 	{
 		name: "naAction"
 		title: qsTr("Missing Values")
-		RadioButton { value: "perDependent";	label: qsTr("Exclude cases per dependent variable"); checked: true }
-		RadioButton { value: "listwise";				label: qsTr("Exclude cases listwise")							}
+		RadioButton { value: "perDependent";	label: qsTr("Exclude cases per dependent variable"); info: qsTr("In case of multiple t-tests within a single analysis, each test will be conducted using all cases with valid data for the dependent variable for the particular t-test. Sample sizes may therefore vary across the multiple t-tests.; checked: true") }
+		RadioButton { value: "listwise";				label: qsTr("Exclude cases listwise"); info: qsTr(" In case of multiple t-tests within a single analysis, each t-test will be conducted using only cases with valid data for all dependent variables. Sample size is therefore constant across the multiple t-tests.\n") +
+		"## " + "prior" + "\n" + "\t" + "Standardized effect size\n" + "\t" + "\t" + "Default\n" + "\t" + "\t" + "\t" + "- Cauchy: Scale of the Cauchy prior distribution on effect size under the alternative hypothesis; the default is 0.707.\n" +
+ "\t" + "\t" + "Informed\n" + "\t" + "\t" + "\t" + "- Cauchy: Scale and location.\n" + "\t" + "\t" + "\t" + "- Normal: Mean and standard deviation." + "\t" + "\t" + "\t" + "- Student's t: Scale, location and degrees of freedom (df)."							}
 	}
 
 
 	SubjectivePriors { id: priors }
-
 }
diff --git a/inst/qml/TTestBayesianPairedSamples.qml b/inst/qml/TTestBayesianPairedSamples.qml
index 84a8e931..700ff047 100644
--- a/inst/qml/TTestBayesianPairedSamples.qml
+++ b/inst/qml/TTestBayesianPairedSamples.qml
@@ -23,6 +23,8 @@ import JASP.Controls
 import "./common" as Common
 
 Form {
+	info: qsTr("The paired samples t-test allows you to estimate the effect size and test the null hypothesis that the population mean of the difference between paired(dependent) observations equals 0.\n") +
+	"## " + "Assumptions" + "\n" + "- Continuous difference score.\n" + "- The difference scores are a random sample from the population.\n" + "- The difference scores are normally distributed in the population."
 	id: form
 	property int framework:	Common.Type.Framework.Bayesian
 
@@ -33,7 +35,7 @@ Form {
 	{
 		preferredHeight: jaspTheme.smallDefaultVariablesFormHeight
 		AvailableVariablesList { name: "allVariablesList" }
-		AssignedPairsVariablesList { name: "pairs"; title: qsTr("Variable Pairs"); allowedColumns: ["scale"]; minNumericLevels: 2 }
+		AssignedPairsVariablesList { name: "pairs"; title: qsTr("Variable Pairs"); info: qsTr("In this box the variables are selected for which the difference is computed. Multiple differences can be analysed at the same time by specifying different rows with two variables for which the difference is computed. In other words, each row represents other difference scores."); allowedColumns: ["scale"]; minNumericLevels: 2 }
 	}
 
 	RadioButtonGroup
@@ -41,9 +43,9 @@ Form {
 		id:		hypothesis
 		name:	"alternative"
 		title:	qsTr("Alternative Hypothesis")
-		RadioButton { value: "twoSided";	label: qsTr("Measure 1 ≠ Measure 2"); checked: true	}
-		RadioButton { value: "greater";	label: qsTr("Measure 1 > Measure 2");				}
-		RadioButton { value: "less";	label: qsTr("Measure 1 < Measure 2");				}
+		RadioButton { value: "twoSided";	label: qsTr("Measure 1 ≠ Measure 2"); info: qsTr("Two-sided alternative hypothesis that the population mean of the difference is not equal to 0. Selected by default.") ; checked: true	}
+		RadioButton { value: "greater";	label: qsTr("Measure 1 > Measure 2"); info: qsTr("One-sided alternative hypothesis that the population mean of the difference is larger than 0.")				}
+		RadioButton { value: "less";	label: qsTr("Measure 1 < Measure 2"); info: qsTr("One sided alternative hypothesis that the population mean of the difference is smaller than 0.")			}
 	}
 
 	Group
@@ -53,7 +55,7 @@ Form {
 
 		CheckBox
 		{
-			name: "priorAndPosteriorPlot";		label: qsTr("Prior and posterior")
+			name: "priorAndPosteriorPlot";		label: qsTr("Prior and posterior"); info: qsTr("Displays the prior and posterior distribution of the effect size after the data is seen.\n") + "\t" + "- Additional info: Adds the Bayes factor computed with the user-defined prior; adds a probability wheel depicting how likely the data is under the null vs. alternative hypothesis; adds the median and the 95% credible interval of the posterior distribution of the effect size."
 			CheckBox { name: "priorAndPosteriorPlotAdditionalInfo";		label: qsTr("Additional info"); checked: true }
 			CIField  { name: "priorAndPosteriorPlotCiLevel";	label: qsTr("Credible interval") }
 		}
@@ -61,20 +63,24 @@ Form {
 		CheckBox
 		{
 			enabled: student.checked && priors.defaultPriorsChecked
-			name: "bfRobustnessPlot";	label: qsTr("Bayes factor robustness check")
+			name: "bfRobustnessPlot";	label: qsTr("Bayes factor robustness check"); info: qsTr("Displays the Bayes factor accross different values of cauchy prior width. The scale of the Cauchy prior is varied between 0 and 1.5, creating progressively more uninformative priors.\n") +
+			"\t" + "- Additional info: Adds the Bayes factor computed with the user-defined prior; adds a probability wheel depicting how likely the data is under the null vs. alternative hypothesis; adds the median and the 95% credible interval of the posterior distribution of the effect size.";
 			CheckBox { name: "bfRobustnessPlotAdditionalInfo";	label: qsTr("Additional info"); checked: true }
 		}
 
 		CheckBox
 		{
 			enabled: student.checked && priors.defaultPriorsChecked
-			name: "bfSequentialPlot";		label: qsTr("Sequential analysis")
+			name: "bfSequentialPlot";		label: qsTr("Sequential analysis"); info: qsTr("Displays the development of the Bayes factor as the data come in using the user-defined prior.\n") +
+			"\t" + "- Robustness check: Adds the results of the sequential analysis using the wide (scale=1) and ultrawide prior (scale=sqrt(2))."
 			CheckBox { name: "bfSequentialPlotRobustness";		label: qsTr("Robustness check") }
 		}
 
 		CheckBox
 		{
-			name: "descriptivesPlot";			label: qsTr("Descriptives")
+			name: "descriptivesPlot";			label: qsTr("Descriptives"); info: qsTr("\n") + "\t" + "- Credible interval: Display central credible intervals. A credible interval shows the probability that the true effect size lies within certain values. The default credible interval is set at 95%.\n"
+			 + "- bar plots: Displays the sample means as bars and the credible intervals or standard errors as error bars for each measure.\n" + "\t" + "- Credible interval: Displays the central credible intervals. By default, the credible interval is set to 95%. This can be changed into the desired percentage.\n" +
+			"\t" + "- Standard error: By selecting this option, the error bars will represent standard errors of the mean of each condition.\n" + "\t" + "- Fix horizontal axis to 0: Forces the graph to show the default x-axis at y = 0."
 			CIField { name: "descriptivesPlotCiLevel";	label: qsTr("Credible interval") }
 		}
 
@@ -85,13 +91,14 @@ Form {
 
 		CheckBox
 		{
-			name: "raincloudPlot"; label: qsTr("Raincloud plots")
+			name: "raincloudPlot"; label: qsTr("Raincloud plots"); info: qsTr("Displays the individual cases (colored dots), box plots, and densities for each group.") 
 		}
 
 		CheckBox
 		{
-			name: "differenceRaincloudPlot"; label: qsTr("Raincloud difference plots")
-			CheckBox { name: "differenceRaincloudPlotHorizontal"; label: qsTr("Horizontal display") }
+			name: "differenceRaincloudPlot"; label: qsTr("Raincloud difference plots"); info: qsTr("Displays a raincloud plot of the differences between the two measures.\n") +
+			"\t" + "- Horizontal display: Changes the orientation of the raincloud plot so that the x-axis represents the dependent variable and the y-axis the grouping variable."
+			CheckBox { name: "differenceRaincloudPlotHorizontal"; label: qsTr("Horizontal display");  }
 		}
 	}
 
@@ -105,17 +112,18 @@ Form {
 		RadioButton
 		{
 			id: student
-			value: "student";	label: qsTr("Student"); checked: true }
+			value: "student";	label: qsTr("Student"); info: qsTr("Student's t-test. This option is selected by default."); checked: true }
 		RadioButton
 		{
-			value: "wilcoxon";	label: qsTr("Wilcoxon signed-rank"); id: testWilcoxon
+			value: "wilcoxon";	label: qsTr("Wilcoxon signed-rank"); info: qsTr("Non-parametric version of paired samples t-test. Use when data is not normally distributed.\n") +
+			"\t" + "- No.samples: Number of MCMC samples to use"; id: testWilcoxon
 			IntegerField { name: "wilcoxonSamples"; label: qsTr("No. samples"); defaultValue: 1000; min: 100; max: 10000; fieldWidth: 60 }
 		}
 	}
 
 	Group
 	{
-		title: qsTr("Additional Statistics")
+		title: qsTr("Additional Statistics"); info: qsTr("\n") + "- Descriptives: Sample size, sample mean, sample standard deviation, and standard error of the mean for each group."
 		CheckBox { name: "descriptives"; label: qsTr("Descriptives") }
 	}
 
@@ -123,8 +131,8 @@ Form {
 	{
 		name: "naAction"
 		title: qsTr("Missing Values")
-		RadioButton { value: "perDependent";	label: qsTr("Exclude cases per dependent variable"); checked: true }
-		RadioButton { value: "listwise";				label: qsTr("Exclude cases listwise")							}
+		RadioButton { value: "perDependent";	label: qsTr("Exclude cases per dependent variable"); info: qsTr("In case of multiple t-tests within a single analysis, each test will be conducted using all cases with valid data for the dependent variable for the particular t-test. Sample sizes may therefore vary across the multiple t-tests."); checked: true }
+		RadioButton { value: "listwise";				label: qsTr("Exclude cases listwise"); info: qsTr("In case of multiple t-tests within a single analysis, each t-test will be conducted using only cases with valid data for all dependent variables. Sample size is therefore constant across the multiple t-tests.")												}
 	}
 
 	SubjectivePriors { id: priors }
diff --git a/inst/qml/TTestIndependentSamples.qml b/inst/qml/TTestIndependentSamples.qml
index cc723c9f..015998b8 100644
--- a/inst/qml/TTestIndependentSamples.qml
+++ b/inst/qml/TTestIndependentSamples.qml
@@ -24,6 +24,8 @@ import "./common" as Common
 
 Form
 {
+	info: qsTr("The independent samples t-test allows the user to estimate the effect size and test the null hypothesis that the population means of two independent groups are equal.\n") +
+	"## " + qsTr("Assumptions") + "\n" + "- The dependent variable is continuous.\n" + "- The observations in both groups are a random sample from the population.\n" + "- The dependent variable is normally distributed in each group of the independent variable.\n" + "- The population variances in the two groups are homogeneous."
 	id: form
 	property int framework:	Common.Type.Framework.Classical
 
@@ -36,16 +38,16 @@ Form
 	{
 		preferredHeight: jaspTheme.smallDefaultVariablesFormHeight
 		AvailableVariablesList { name: "allVariablesList" }
-		AssignedVariablesList { name: "dependent";			title: qsTr("Dependent Variables");			allowedColumns: ["scale"];			minNumericLevels: 2}
-		AssignedVariablesList { name: "group";				title: qsTr("Grouping Variable");			allowedColumns: ["nominal"];		minLevels: 2; maxLevels: 2; singleVariable: true }
+		AssignedVariablesList { name: "dependent";			title: qsTr("Dependent Variables");	info: qsTr("In this box the dependent variable is selected"); 												allowedColumns: ["scale"];			minNumericLevels: 2}
+		AssignedVariablesList { name: "group";				title: qsTr("Grouping Variable"); info: qsTr("In this box the variable defining the groups is selected. e.g experimental condition");			allowedColumns: ["nominal"];		minLevels: 2; maxLevels: 2; singleVariable: true }
 	}
 
 	Group
 	{
 		title: qsTr("Tests")
-    	CheckBox { name: "student";		label: qsTr("Student"); checked: true	}
-		CheckBox { name: "welch";			label: qsTr("Welch")					}
-		CheckBox { name: "mannWhitneyU";	label: qsTr("Mann-Whitney")				}
+    	CheckBox { name: "student";	label: qsTr("Student"); info: qsTr("Good old fashioned T-test. Selected by default");	 checked: true	}
+		CheckBox { name: "welch";			label: qsTr("Welch"); info: qsTr("Use when variances are not equally distributed accross groups");					}
+		CheckBox { name: "mannWhitneyU";	label: qsTr("Mann-Whitney"); info:qsTr("Non-parametric independent T-test. Use when data is not normally distributed");				}
 	}
 
 	Group
@@ -54,50 +56,50 @@ Form
 		Layout.rowSpan: 2
 		CheckBox
 		{
-			name: "meanDifference"; label: qsTr("Location parameter")
+			name: "meanDifference"; label: qsTr("Location parameter"); info: qsTr(" For the Student's t-test and Welch's t-test, the location parameter is given by mean difference; for the Mann-Whitney test, the location parameter is given by the Hodges-Lehmann estimate.")
 			CheckBox
 			{
-				name: "meanDifferenceCi"; label: qsTr("Confidence interval")
+				name: "meanDifferenceCi"; label: qsTr("Confidence interval"); info: qsTr(" Confidence interval for the location parameter. By default, the confidence interval is set to 95%. This can be changed into the desired percentage.")
 				childrenOnSameRow: true
 				CIField { name: "meanDifferenceCiLevel" }
 			}
 		}
 		CheckBox
 		{
-			name: "effectSize"; label: qsTr("Effect size")
+			name: "effectSize"; label: qsTr("Effect size"); info: qsTr(" For the Student t-test and Welch t-test, the effect size can be selected below; for the Mann-Whitney test, the effect size is given by the rank biserial correlation.")
 			RadioButtonGroup {
-				name: "effectSizeType";
-				RadioButton { value: "cohen"; label: qsTr("Cohen's d") ; checked: true }
-				RadioButton { value: "glass"; label: qsTr("Glass' delta") }
-				RadioButton { value: "hedges"; label: qsTr("Hedges' g") }
+				name: "effectSizeType"
+				RadioButton { value: "cohen"; label: qsTr("Cohen's d") ; checked: true ; info: qsTr("For the Student's t-test, uses the pooled standard deviation to standardize the mean difference. For the Welch's t-test, uses the square-root of the average variance to standardize the mean difference.")}
+				RadioButton { value: "glass"; label: qsTr("Glass' delta") ; info: qsTr("Uses the standard deviation of group 2 to standardize the mean difference. In order to change which group is used as group 2, you can change the order of the levels by clicking on the name of the grouping variable in the data window, click on one of the levels and then click the arrow buttons to switch the order.")}
+				RadioButton { value: "hedges"; label: qsTr("Hedges' g") ; info: qsTr("Applies a correction factor to Cohen's d to make it unbiased.") }
 				CheckBox
 				{
-					name: "effectSizeCi"; label: qsTr("Confidence interval")
+					name: "effectSizeCi"; label: qsTr("Confidence interval"); info: qsTr("Confidence interval for the effect size based on the non-central t-distribution for Cohen's d, Glass' delta and Hedges' g, and normal approximation of the Fisher transformed rank biserial correlation.")
 					childrenOnSameRow: true
 					PercentField { name: "effectSizeCiLevel"; defaultValue: 95 }
 				}
 			}
 		}
-		CheckBox { name: "descriptives";	label: qsTr("Descriptives")								}
-		CheckBox { name: "vovkSellke";	label: qsTr("Vovk-Sellke maximum p-ratio") }
+		CheckBox { name: "descriptives";	label: qsTr("Descriptives") ; info: qsTr("Sample size, sample mean, sample standard deviation, standard error of the mean for each group.")							}
+		CheckBox { name: "vovkSellke";	label: qsTr("Vovk-Sellke maximum p-ratio"); info: qsTr("Shows the maximum ratio of the lieklihood of the obtained p value under H1 vs the likelihood of the obtained p value under H0. For example, if the two-sided p-value equals .05, the Vovk-Sellke MPR equals 2.46, indicating that this p-value is at most 2.46 times more likely to occur under H1 than under H0.") }
 	}
 
 	RadioButtonGroup
 	{
 		name: "alternative"
 		title: qsTr("Alternative Hypothesis")
-		RadioButton { value: "twoSided";	label: qsTr("Group 1 ≠ Group 2"); checked: true	}
-		RadioButton { value: "greater";	label: qsTr("Group 1 > Group 2")					}
-		RadioButton { value: "less"; label: qsTr("Group 1 < Group 2")					}
+		RadioButton { value: "twoSided";	label: qsTr("Group 1 ≠ Group 2"); info: qsTr("Two-sided alternative hypothesis that the population means are not equal. Selected by default."); checked: true	}
+		RadioButton { value: "greater";	label: qsTr("Group 1 > Group 2"); info: qsTr("One-sided alternative hypothesis that the population mean of Group 1 is larger than the population mean of Group 2.");					}
+		RadioButton { value: "less"; label: qsTr("Group 1 < Group 2"); info: qsTr("One-sided alternative hypothesis that the population mean of Group 1 is smaller than the population mean of Group 2.");				}
 	}
 
 	Group
 	{
 		title: qsTr("Assumption Checks")
-		CheckBox { name: "normalityTest";	label: qsTr("Normality") }
+		CheckBox { name: "normalityTest";	label: qsTr("Normality"); info: qsTr("Shapiro-Wilk test of normality."); }
 		CheckBox
 		{
-			name: "equalityOfVariancesTest";	label: qsTr("Equality of variances")
+			name: "equalityOfVariancesTest";	label: qsTr("Equality of variances"); info: qsTr("BrownForsythe or Levene's tests to check if variances are qually distributed accross groups")
 			RadioButtonGroup
 			{
 				name: "equalityOfVariancesTestType"
@@ -105,7 +107,7 @@ Form
 				RadioButton { value: "levene";			label: qsTr("Levene's") }
 			}
 		}
-		CheckBox { name: "qqPlot";		 	label: qsTr("Q-Q plot residuals") }
+		CheckBox { name: "qqPlot";		 	label: qsTr("Q-Q plot residuals"); info: qsTr("Displays Q-Q plot of the standardized residuals.") }
 	}
 	Group
 	{
@@ -113,16 +115,18 @@ Form
 		Layout.rowSpan: 2
 		CheckBox
 		{
-			name: "descriptivesPlot";		label: qsTr("Descriptives plots")
-			CIField { name: "descriptivesPlotCiLevel"; label: qsTr("Confidence interval") }
+			name: "descriptivesPlot";		label: qsTr("Descriptives plots") ; info: qsTr("Displays the sample means and the confidence intervals for each group.\n") + "\t" + "- Confidence interval: Coverage of the confidence intervals in percentages. By default, the confidence interval is set to 95%. This can be changed into the desired percentage."
+
+			CIField { name: "descriptivesPlotCiLevel"; label: qsTr("Confidence interval") ;  }
 		}
 		CheckBox
 		{
-			name: "raincloudPlot"; label: qsTr("Raincloud plots")
-			CheckBox { name: "raincloudPlotHorizontal"; label: qsTr("Horizontal display") }
+			name: "raincloudPlot"; label: qsTr("Raincloud plots") ; info: qsTr("Displays the individual cases (colored dots), box plots, and densities for each group.")
+			CheckBox { name: "raincloudPlotHorizontal"; label: qsTr("Horizontal display") ; info: qsTr("Changes the orientation of the raincloud plot so that the x-axis represents the dependent variable and the y-axis the grouping variable.") }
 		}
 		Common.BarPlots
-		{
+		{	
+		
 			framework:	form.framework
 		}
 	}
@@ -130,7 +134,7 @@ Form
 	{
 		name: "naAction"
 		title: qsTr("Missing Values")
-		RadioButton { value: "perDependent";	label: qsTr("Exclude cases per dependent variable"); checked: true	}
-		RadioButton { value: "listwise";				label: qsTr("Exclude cases listwise")							}
+		RadioButton { value: "perDependent";	label: qsTr("Exclude cases per dependent variable"); info: qsTr("Exclude cases per dependent variable: In case of multiple t-tests within a single analysis, each test will be conducted using all cases with valid data for the dependent variable for the particular t-test. Sample sizes may therefore vary across the tests. This options is selected by default.") ; checked: true	}
+		RadioButton { value: "listwise";				label: qsTr("Exclude cases listwise") ; info: qsTr("In case of multiple t-tests within a single analysis, each t-test will be conducted using only cases with valid data for all dependent variables. Sample size is therefore constant across the tests.")							}
 	}
 }
diff --git a/inst/qml/TTestOneSample.qml b/inst/qml/TTestOneSample.qml
index 4b00718b..ab0a2083 100644
--- a/inst/qml/TTestOneSample.qml
+++ b/inst/qml/TTestOneSample.qml
@@ -24,6 +24,8 @@ import "./common" as Common
 
 Form
 {
+	info: qsTr("The one sample t-test allows the user to estimate the effect size and test the null hypothesis that the population mean equals a specific constant, i.e., the test value.\n") +
+    "## " + qsTr("Assumptions") + "\n" + "- The dependent variable is continuous\n" + "- The data are a random sample from the population.\n" + "- The dependent variable is normally distributed in the population."
 	id: form
 	property int framework:	Common.Type.Framework.Classical
 
@@ -39,11 +41,11 @@ Form
 	Group
 	{
 		title: qsTr("Tests")
-		CheckBox { name: "student";		label: qsTr("Student"); checked: true	}
-		CheckBox { name: "wilcoxon";	label: qsTr("Wilcoxon signed-rank")		}
-		CheckBox { name: "zTest";			label: qsTr("Z Test"); id: zTest		}
-		DoubleField { name: "testValue";	label: qsTr("Test value:");		defaultValue: 0;	negativeValues: true	}
-		DoubleField { name: "zTestSd";		label: qsTr("Std. deviation:");	defaultValue: 1.0;	enabled: zTest.checked	}
+		CheckBox { name: "student";		label: qsTr("Student"); info: qsTr("The student's t-test. This options is selected by default."); checked: true	}
+		CheckBox { name: "wilcoxon";	label: qsTr("Wilcoxon signed-rank"); info: qsTr("Wilcoxon signed-rank test. Use when data is not normally distributed.")		}
+		CheckBox { name: "zTest";			label: qsTr("Z Test"); info: qsTr("The Z test. Use for testing whether two population means are different. The test value is set to 0 by default and the standard deviation is set to 1");  id: zTest		}
+		DoubleField { name: "testValue";	label: qsTr("Test value:");	defaultValue: 0;	negativeValues: true	}
+		DoubleField { name: "zTestSd";		label: qsTr("Std. deviation:"); defaultValue: 1.0;	enabled: zTest.checked	}
 	}
 
 	Group
@@ -52,10 +54,10 @@ Form
 		Layout.rowSpan: 2
 		CheckBox
 		{
-            name: "meanDifference";			label: qsTr("Location estimate")
+            name: "meanDifference";			label: qsTr("Location estimate"); info: qsTr("Average difference between the data points and the test value. For the Student's t-test and the Z test the location difference estimate is given by mean difference divided by the (hypothesized) standard deviation d; for the Wilcoxon signed-rank test, the location difference estimate is given by the Hodges-Lehmann estimate.")
 			CheckBox
 			{
-				name: "meanDifferenceCi";	label: qsTr("Confidence interval")
+				name: "meanDifferenceCi";	label: qsTr("Confidence interval"); info: qsTr(" Confidence interval for the location parameter. By default, the confidence interval is set to 95%. This can be changed into the desired percentage.")
 				childrenOnSameRow: true
 				CIField { name: "meanDifferenceCiLevel" }
 			}
@@ -63,32 +65,33 @@ Form
 
 		CheckBox
 		{
-			name: "effectSize";				label: qsTr("Effect size")
+			name: "effectSize";				label: qsTr("Effect size"); info: qsTr("For the Student t-test, the effect size is given by Cohen's d; for the Wilcoxon test, the effect size is given by the matched rank biserial correlation; for the Z test, the effect size is given by Cohen's d (based on the provided population standard deviation).\n") + "\t" + "- Confidence interval: Confidence interval for the effect size."
+
 			CheckBox
 			{
-				name: "effectSizeCi"; label: qsTr("Confidence interval")
+				name: "effectSizeCi"; label: qsTr("Confidence interval"); 
 				childrenOnSameRow: true
 				CIField { name: "effectSizeCiLevel" }
 			}
 		}
-		CheckBox { name: "descriptives";	label: qsTr("Descriptives") }
-		CheckBox { name: "vovkSellke";	label: qsTr("Vovk-Sellke maximum p-ratio") }
+		CheckBox { name: "descriptives";	label: qsTr("Descriptives"); info: qsTr("Sample size, sample mean, sample standard deviation, standard error of the mean for each measure.") }
+		CheckBox { name: "vovkSellke";	label: qsTr("Vovk-Sellke maximum p-ratio"); info: qsTr("Shows the maximum ratio of the lieklihood of the obtained p value under H1 vs the likelihood of the obtained p value under H0. For example, if the two-sided p-value equals .05, the Vovk-Sellke MPR equals 2.46, indicating that this p-value is at most 2.46 times more likely to occur under H1 than under H0") }
 	}
 
 	RadioButtonGroup
 	{
 		name: "alternative"
 		title: qsTr("Alternative Hypothesis")
-		RadioButton { value: "twoSided";		label: qsTr("≠ Test value"); checked: true	}
-		RadioButton { value: "greater";	label: qsTr("> Test value")					}
-		RadioButton { value: "less";		label: qsTr("< Test value")					}
+		RadioButton { value: "twoSided";		label: qsTr("≠ Test value"); info: qsTr("Two sided alternative hypothesis that the sample mean is not equal to the test value. Selected by default."); checked: true	}
+		RadioButton { value: "greater";	label: qsTr("> Test value")	; info: qsTr("One sided alternative hypothesis that the sample mean is greater than the test value.")				}
+		RadioButton { value: "less";		label: qsTr("< Test value")	; info: qsTr("One sided alternative hypothesis that the sample mean is less than the test value.")				}
 	}
 
 	Group
 	{
 		title: qsTr("Assumption checks")
-		CheckBox { name: "normalityTest"; label: qsTr("Normality") }
-		CheckBox { name: "qqPlot";		 	label: qsTr("Q-Q plot residuals") }
+		CheckBox { name: "normalityTest"; label: qsTr("Normality"); info: qsTr("Shapiro-Wilk test of normality.") }
+		CheckBox { name: "qqPlot";		 	label: qsTr("Q-Q plot residuals"); info: qsTr("Q-Q plot of the standardized residuals.") }
 
 	}
 	Group
@@ -97,13 +100,13 @@ Form
 		Layout.rowSpan: 2
 		CheckBox
 		{
-			name: "descriptivesPlot";		label: qsTr("Descriptives plots")
-			CIField { name: "descriptivesPlotCiLevel";	label: qsTr("Confidence interval") }
+			name: "descriptivesPlot";		label: qsTr("Descriptives plots"); info: qsTr("Displays the sample mean and the confidence interval.")
+			CIField { name: "descriptivesPlotCiLevel";	label: qsTr("Confidence interval"); info:qsTr(" Coverage of the confidence intervals in percentages. By default, the confidence interval is set to 95%. This can be changed into the desired percentage.") }
 		}
 		CheckBox
 		{
-			name: "raincloudPlot"; label: qsTr("Raincloud plots")
-			CheckBox { name: "raincloudPlotHorizontal"; label: qsTr("Horizontal display") }
+			name: "raincloudPlot"; label: qsTr("Raincloud plots"); info: qsTr("Displays the individual cases, box plot, and density.")
+			CheckBox { name: "raincloudPlotHorizontal"; label: qsTr("Horizontal display"); info: qsTr("Changes the orientation of the raincloud plot so that the x-axis represents the dependent variable.") }
 		}
 		Common.BarPlots
 		{
@@ -116,7 +119,7 @@ Form
 	{
 		name: "naAction"
 		title: qsTr("Missing Values")
-		RadioButton { value: "perVariable";	label: qsTr("Exclude cases per variable"); checked: true }
-		RadioButton { value: "listwise";				label: qsTr("Exclude cases listwise")							}
+		RadioButton { value: "perVariable";	label: qsTr("Exclude cases per variable"); info: qsTr("In case of multiple t-tests within a single analysis, each t-test will be conducted using all cases with valid data for the dependent variable for the particular t-test. Sample sizes may therefore vary across the tests. This option is selected by default."); checked: true }
+		RadioButton { value: "listwise";				label: qsTr("Exclude cases listwise"); info: qsTr("In case of multiple t-tests within a single analysis, each t-test will be conducted using only cases with valid data for all dependent variables. Sample size is therefore constant across the tests.")						}
 	}
 }
diff --git a/inst/qml/TTestPairedSamples.qml b/inst/qml/TTestPairedSamples.qml
index e53b98e8..83e32b90 100644
--- a/inst/qml/TTestPairedSamples.qml
+++ b/inst/qml/TTestPairedSamples.qml
@@ -24,6 +24,8 @@ import "./common" as Common
 
 Form
 {
+	info: qsTr("The paired samples t-test allows the user to estimate the effect size and test the null hypothesis that the population mean of the difference between observations equals 0 in dependent groups.\n") +
+	"## " + qsTr("Assumptions") + "\n" + "- The difference score is continuous.\n" + "- The difference scores are a random sample from the population.\n" + "- The difference scores are normally distributed in the population."
 	id: form
 	property int framework:	Common.Type.Framework.Classical
 
@@ -33,15 +35,15 @@ Form
 	VariablesForm
 	{
 		preferredHeight: jaspTheme.smallDefaultVariablesFormHeight
-		AvailableVariablesList { name: "allVariablesList" }
-		AssignedPairsVariablesList { name: "pairs"; title: qsTr("Variable Pairs"); allowedColumns: ["scale"];	minNumericLevels: 2 }
+		AvailableVariablesList { name: "allVariablesList" ;  }
+		AssignedPairsVariablesList { name: "pairs"; title: qsTr("Variable Pairs"); info: qsTr("The variables here have their difference computed. Multiple differences can be analysed at the same time by specifying different rows. In other words, each row represents a difference score."); allowedColumns: ["scale"];	minNumericLevels: 2 }
 	}
 
 	Group
 	{
 		title: qsTr("Tests")
-		CheckBox { name: "student";			label: qsTr("Student"); checked: true	}
-		CheckBox { name: "wilcoxon";	label: qsTr("Wilcoxon signed-rank")		}
+		CheckBox { name: "student";			label: qsTr("Student"); info: qsTr("Student's paired sample t-test.This option is selected by default"); checked: true	}
+		CheckBox { name: "wilcoxon";	label: qsTr("Wilcoxon signed-rank"); info: qsTr("Non-parametric version of paired samples t-test. Use when data is not normally distributed.")	}
 	}
 
 	Group
@@ -50,10 +52,10 @@ Form
 		Layout.rowSpan: 2
 		CheckBox
 		{
-			name: "meanDifference";	label: qsTr("Location parameter")
+			name: "meanDifference";	label: qsTr("Location parameter"); info: qsTr ("For the Student's t-test the location parameter is given by mean difference d; for the Wilcoxon signed-rank test, the location parameter is given by the Hodges-Lehmann estimate.")
 			CheckBox
 			{
-				name: "meanDifferenceCi";	label: qsTr("Confidence interval")
+				name: "meanDifferenceCi";	label: qsTr("Confidence interval"); info: qsTr ("Confidence interval for the location parameter. By default, the confidence interval is set to 95%. This can be changed into the desired percentage.")
 				childrenOnSameRow: true
 				CIField { name: "meanDifferenceCiLevel" }
 			}
@@ -61,36 +63,35 @@ Form
 
 		CheckBox
 		{
-			name: "effectSize";	label: qsTr("Effect size")
+			name: "effectSize";	label: qsTr("Effect size"); info: qsTr("For the Student t-test, the effect size is given by Cohen's d; for the Wilcoxon test, the effect size is given by the matched rank biserial correlation.")
 			CheckBox
 			{
-				name: "effectSizeCi";	label: qsTr("Confidence interval")
+				name: "effectSizeCi";	label: qsTr("Confidence interval"); info: qsTr("Confidence interval for the effect size.")
 				childrenOnSameRow: true
 				CIField { name: "effectSizeCiLevel" }
 			}
 			CheckBox
 			{				
-				name: "effectSizeCorrection";	label: qsTr("Correct for correlation")
+				name: "effectSizeCorrection";	label: qsTr("Correct for correlation"); info: qsTr("Correct the effect size for the correlation between the observed values, to prevent overestimating the effect (Dunlap et al., 1996).")
 			}
 		}
-		CheckBox { name: "descriptives";					label: qsTr("Descriptives")										}
-		CheckBox { name: "vovkSellke";					label: qsTr("Vovk-Sellke maximum p-ratio")						}
+		CheckBox { name: "descriptives";					label: qsTr("Descriptives")	; info: qsTr("Sample size, sample mean, sample standard deviation, standard error of the mean for each measure.")									}
+		CheckBox { name: "vovkSellke";					label: qsTr("Vovk-Sellke maximum p-ratio")		; info: qsTr("Shows the maximum ratio of the lieklihood of the obtained p value under H1 vs the likelihood of the obtained p value under H0. For example, if the two-sided p-value equals .05, the Vovk-Sellke MPR equals 2.46, indicating that this p-value is at most 2.46 times more likely to occur under H1 than under H0.")				}
 	}
-
 	RadioButtonGroup
 	{
 		name: "alternative"
 		title: qsTr("Alternative Hypothesis")
-		RadioButton { value: "twoSided";	label: qsTr("Measure 1 ≠ Measure 2"); checked: true	}
-		RadioButton { value: "greater";	label: qsTr("Measure 1 > Measure 2");				}
-		RadioButton { value: "less";	label: qsTr("Measure 1 < Measure 2");				}
+		RadioButton { value: "twoSided";	label: qsTr("Measure 1 ≠ Measure 2"); info: qsTr("Two-sided alternative hypothesis that the population mean of the difference is not equal to 0. This option is selected by default."); checked: true	}
+		RadioButton { value: "greater";	label: qsTr("Measure 1 > Measure 2"); info: qsTr(" One-sided alternative hypothesis that the population mean of the difference is larger than 0.")				}
+		RadioButton { value: "less";	label: qsTr("Measure 1 < Measure 2"); info: qsTr("One sided alternative hypothesis that the population mean of the difference is smaller than 0.")				}
 	}
 
 	Group
 	{
 		title: qsTr("Assumption Checks")
-		CheckBox { name: "normalityTest";	label: qsTr("Normality") }
-		CheckBox { name: "qqPlot";		 	label: qsTr("Q-Q plot residuals") }
+		CheckBox { name: "normalityTest";	label: qsTr("Normality"); info: qsTr("Shapiro-Wilk test of normality.") }
+		CheckBox { name: "qqPlot";		 	label: qsTr("Q-Q plot residuals"); info: qsTr("Q-Q plot of the standardized residuals.") }
 
 	}
 	
@@ -99,14 +100,14 @@ Form
 		title: qsTr("Plots")
 		CheckBox
 		{
-			name: "descriptivesPlot";						label: qsTr("Descriptives plots")
-			CIField { name: "descriptivesPlotCiLevel";	label: qsTr("Confidence interval")						}
+			name: "descriptivesPlot";					label: qsTr("Descriptives plots"); info: qsTr("Displays the sample means and the confidence intervals for each measure (see Morey [2008] for the computation of the standard error of the mean in paired designs.)\n") + "\t" + "- Confidence interval: Coverage of the confidence intervals in percentages. By default, the confidence interval is set to 95%. This can be changeed into the desired percentage."
+			CIField { name: "descriptivesPlotCiLevel";	label: qsTr("Confidence interval")	;					}
 		}
-		CheckBox{ name: "raincloudPlot";		label: qsTr("Raincloud plots")									}
+		CheckBox{ name: "raincloudPlot";		label: qsTr("Raincloud plots"); info:qsTr("Displays the individual cases (colored dots), box plots, and densities for each measure.")									}
 		CheckBox
 		{
-			name: "differenceRaincloudPlot";	label: qsTr("Raincloud difference plots")
-			CheckBox { name: "differenceRaincloudPlotHorizontal"; label: qsTr("Horizontal display")		}
+			name: "differenceRaincloudPlot";	label: qsTr("Raincloud difference plots"); info: qsTr("Displays a raincloud plot of the differences between the two measures.")
+			CheckBox { name: "differenceRaincloudPlotHorizontal"; label: qsTr("Horizontal display"); info:qsTr("Changes the orientation of the raincloud difference plot so that the x-axis represents the dependent variable and the y-axis the difference between measures.")		}
 		}
 		Common.BarPlots
 		{
@@ -118,8 +119,10 @@ Form
 	{
 		name: "naAction"
 		title: qsTr("Missing Values")
-		RadioButton { value: "perDependent";			label: qsTr("Exclude cases per variable"); checked: true		}
-		RadioButton { value: "listwise";						label: qsTr("Exclude cases listwise")								}
+		RadioButton { value: "perDependent";			label: qsTr("Exclude cases per variable"); info: qsTr("In case of multiple T-tests within a single analysis, each test will be conducted using all cases with valid data for the difference score for the particular t-test. Sample sizes may therefore vary across the tests. This option is selected by default.") ; checked: true		}
+		RadioButton { value: "listwise";						label: qsTr("Exclude cases listwise"); info: qsTr("In case of multiple t-tests within a single analysis, each t-test will be conducted using only cases with valid data for all difference scores. Sample size is therefore constant across the tests.")								}
 	}
 
 }
+
+
diff --git a/inst/qml/common/BarPlots.qml b/inst/qml/common/BarPlots.qml
index d116fed4..51a69d82 100644
--- a/inst/qml/common/BarPlots.qml
+++ b/inst/qml/common/BarPlots.qml
@@ -39,10 +39,10 @@ CheckBox
 				checked: 			true
 				childrenOnSameRow: 	true
 
-				CIField { name: 	"barPlotCiLevel" }
+				CIField { name: 	"barPlotCiLevel"}
 			}
-			RadioButton { value: 	"se";	label: qsTr("Standard error") }
+			RadioButton { value: 	"se";	label: qsTr("Standard error"); }
 		}
 
-	CheckBox { name: "barPlotYAxisFixedToZero";		label: qsTr("Fix horizontal axis to 0");	checked: true }
+	CheckBox { name: "barPlotYAxisFixedToZero";		label: qsTr("Fix horizontal axis to 0"); checked: true }
 }