Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Reliability and Validity01:29

Reliability and Validity

14.3K
Reliability and validity are two important considerations that must be made with any type of data collection. Reliability refers to the ability to consistently produce a given result. In the context of psychological research, this would mean that any instruments or tools used to collect data do so in consistent, reproducible ways.
14.3K
Regression Toward the Mean01:52

Regression Toward the Mean

7.3K
Regression toward the mean (“RTM”) is a phenomenon in which extremely high or low values—for example, and individual’s blood pressure at a particular moment—appear closer to a group’s average upon remeasuring. Although this statistical peculiarity is the result of random error and chance, it has been problematic across various medical, scientific, financial and psychological applications. In particular, RTM, if not taken into account, can interfere when...
7.3K
Statistical Significance01:37

Statistical Significance

23.6K
Once data is collected from both the experimental and the control groups, a statistical analysis is conducted to find out if there are meaningful differences between the two groups. A statistical analysis determines how likely any difference found is due to chance (and thus not meaningful). In psychology, group differences are considered meaningful, or significant, if the odds that these differences occurred by chance alone are 5 percent or less. Stated another way, if we repeated this...
23.6K
Probability in Statistics01:14

Probability in Statistics

24.7K
Probability is the likelihood of an event occurring. The term event is defined as a collection of results of a procedure. An event is a simple event when an outcome cannot be divided into simpler parts.
An example of a simple event is a coin toss. The result of a coin toss is either a head or a tail. Here, head and tail are two simple events. These two simple events make up the sample space. Further, the probability of an event occurring falls within the range of 0 to 1. The probability of an...
24.7K
Hindsight Biases01:12

Hindsight Biases

4.5K
Hindsight bias leads you to believe that the event you just experienced was predictable, even though it really wasn’t. In other words, you knew all along that things would turn out the way they did. Can you relate this to the phrase "Hindsight is 20/20" now? 
4.5K
Introduction to Normal Distributions01:29

Introduction to Normal Distributions

125
Standardized test scores often follow a symmetric distribution that can be modeled with the normal distribution, a fundamental concept in statistics. This distribution is particularly useful for interpreting test performance fairly across populations, as it provides a mathematical framework for understanding variability and central tendency in large datasets.From Histogram to Frequency DistributionRaw test data are often displayed using histograms, where the height of each bar represents the...
125

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Temperament correlates in adult ADHD: A systematic review<sup>★★</sup>.

Journal of affective disorders·2019
Same author

Suicide among Italian police officers from 1995 to 2017.

Rivista di psichiatria·2019
Same author

Objectively measured mobility of rural community-dwelling people aged 80 and over is strongly associated with greater use of services for community integration and social support: An observational study.

The Australian journal of rural health·2019
Same author

Preliminary Validation of the Italian Night Eating Questionnaire (I-NEQ-16): Item Analysis and Factor Structure.

Frontiers in psychology·2019
Same author

Suicide rates in Irish counties: 10 years later.

Irish journal of psychological medicine·2018
Same author

Identifying Psychological Strains in Suicide Notes.

Omega·2018
Same journal

Understanding Love in Couple Relationships: A Scoping Review of Sternberg's Triangular Theory.

Psychological reports·2026
Same journal

Psychological Impacts of Instagram Use: The Interplay of Social Comparison, Self-Esteem, and Anxiety.

Psychological reports·2026
Same journal

The Effect of Self-Compassion on Shame in Post-Event Processing.

Psychological reports·2026
Same journal

Tracking Rumination as a Stable Habit (TRASH); Scale Modification and Convergent Validity in a Clinical Sample of Youth With a History of Depression.

Psychological reports·2026
Same journal

Prompting to Practice: Daily Practice Mediates the Benefits of Supplement to a Mindfulness-Based Intervention.

Psychological reports·2026
Same journal

Continued Influence Effect: A Three-Dimensional Framework Shaping Practical and Theoretical Perspectives.

Psychological reports·2026
See all related articles

Related Experiment Video

Updated: Mar 19, 2026

Problem-Solving Before Instruction PS-I: A Protocol for Assessment and Intervention in Students with Different Abilities
10:26

Problem-Solving Before Instruction PS-I: A Protocol for Assessment and Intervention in Students with Different Abilities

Published on: September 11, 2021

4.5K

Predicting Success in Psychological Statistics Courses.

David Lester1

  • 1Stockton University, NJ, USA David.Lester@stockton.edu.

Psychological Reports
|June 9, 2016
PubMed
Summary
This summary is machine-generated.

Predicting student success in psychological statistics is key. This study found that algebra proficiency, not anxiety, best predicts performance, suggesting ability-based student streaming.

Keywords:
academic achievementsex differencesstatistics anxietystatistics learning

More Related Videos

The Innovation Arena: A Method for Comparing Innovative Problem-Solving Across Groups
14:14

The Innovation Arena: A Method for Comparing Innovative Problem-Solving Across Groups

Published on: May 13, 2022

6.4K
Measuring Statistical Learning Across Modalities and Domains in School-Aged Children Via an Online Platform and Neuroimaging Techniques
08:05

Measuring Statistical Learning Across Modalities and Domains in School-Aged Children Via an Online Platform and Neuroimaging Techniques

Published on: June 30, 2020

8.2K

Related Experiment Videos

Last Updated: Mar 19, 2026

Problem-Solving Before Instruction PS-I: A Protocol for Assessment and Intervention in Students with Different Abilities
10:26

Problem-Solving Before Instruction PS-I: A Protocol for Assessment and Intervention in Students with Different Abilities

Published on: September 11, 2021

4.5K
The Innovation Arena: A Method for Comparing Innovative Problem-Solving Across Groups
14:14

The Innovation Arena: A Method for Comparing Innovative Problem-Solving Across Groups

Published on: May 13, 2022

6.4K
Measuring Statistical Learning Across Modalities and Domains in School-Aged Children Via an Online Platform and Neuroimaging Techniques
08:05

Measuring Statistical Learning Across Modalities and Domains in School-Aged Children Via an Online Platform and Neuroimaging Techniques

Published on: June 30, 2020

8.2K

Area of Science:

  • Psychological Statistics
  • Educational Psychology

Background:

  • Many students struggle with psychological statistics courses.
  • Identifying at-risk students early is crucial for academic support.

Purpose of the Study:

  • To identify predictors of student performance in psychological statistics.
  • To determine if statistical anxiety or prior algebra skills are better indicators of success.

Main Methods:

  • A linear regression analysis was conducted on 93 undergraduate students in a Statistical Methods course.
  • Data included student sex, age, and self-reported algebra proficiency.

Main Results:

  • Female students demonstrated better performance in the statistics course.
  • Algebra proficiency was significantly associated with higher course performance.
  • Statistical anxiety did not show a significant association with course outcomes.

Conclusions:

  • Prior algebra proficiency is a strong predictor of success in psychological statistics.
  • Basic mathematical skills are more critical than anxiety for performance in these courses.
  • Ability-based student streaming can be effectively implemented using algebra proficiency assessments.