Statistics Labs for Psychology
Introduction
License
Instructor Materials
1
Introduction to R
1.1
Learning Objectives
1.2
Prepare for the Lab
1.2.1
Install R
1.2.2
Install RStudio
1.3
Lab Activity
1.3.1
Mathematical Operations
1.3.2
Object Assignment
1.3.3
Object Classes
1.3.4
Longer Vectors
1.3.5
Data Frames
1.3.6
Add a Column to a Data Frame
1.3.7
Summary Statistics
1.4
Discussion Questions
2
Introduction to R (Part 2)
2.1
Learning Objectives
2.2
Prepare for the Lab
2.3
Lab Activity
2.3.1
Import and Inspect the Data
2.3.2
Convert Categorical Variables to Factors
2.3.3
Subsetting and Logical Expressions
2.3.4
Participant Information
3
Data Visualization
3.1
Learning Objectives
3.2
Prepare for the Lab
3.3
Lab Activity
3.3.1
Setup
3.3.2
Plots
3.3.3
Plot 1: Histograms
3.3.4
Plot 2: Boxplot
3.3.5
Plot 3: Scatter Plot
3.3.6
Plot 4: Jitter Plot
4
Chi-squared Tests
4.1
Learning Objectives
4.2
The Study: Deception Detection
4.2.1
Study Information
4.2.2
Design Plan
4.3
Lab Report Instructions
4.3.1
R Script
4.3.2
Results
4.3.3
Discussion
5
One Sample
t
Tests
5.1
Learning Objectives
5.2
Prepare for the Lab
5.3
The Study: Is 7 Really Magical?
Participants and Procedure
Measures
Analytic Strategy
5.4
Data Collection
5.5
Lab Report Instructions
5.5.1
R Script
5.5.2
Results
5.5.3
Discussion
6
Paired Samples
t
Tests
6.1
Learning Objectives
6.2
The Study: Weight-Loss-Related Self-Efficacy
6.2.1
Study Information
6.2.2
Design Plan
6.3
Data Collection
6.4
Lab Report Instructions
6.4.1
R Script
6.4.2
Results
6.4.3
Discussion Questions
7
Independent Samples
t
Tests
7.1
Learning Objectives
7.2
The Study: Social Identity
7.2.1
Study Information
7.2.2
Design Plan
7.3
Lab Report Instructions
7.3.1
R Script
7.3.2
Results
7.3.3
Discussion Questions
8
Correlation
8.1
Learning Objectives
8.2
The Study: Psychopathy and Pain Tolerance
8.2.1
Hypothesis
8.2.2
Procedure
8.2.3
Measures
8.2.4
Analytic Strategy
8.2.5
Sample Size and Power Analysis
8.3
Data Collection
8.3.1
Codebook
8.4
Lab Report Instructions
8.4.1
R Script
8.4.2
Results
8.4.3
Discussion Questions
9
Univariate ANOVA
9.1
Learning Objectives
9.2
The Study: Emoji and Emotion
Emoji in Computer-Mediated Communication
The Current Study
Method
9.3
Lab Report Instructions
9.3.1
R Script
9.3.2
Manuscript
9.3.3
Discussion Questions
10
Factorial ANOVA
10.1
Learning Objectives
10.2
The Study: Canine-Assisted Interventions
10.2.1
Hypotheses
10.2.2
Design Plan
10.3
Assignment Instructions
10.3.1
R Script
10.3.2
Results
10.3.3
Discussion Questions
References
Published with bookdown
Statistics Labs for Psychology
3.2
Prepare for the Lab
Ensure that you are comfortable with the content in labs 1 and 2.