Short answer
Design systems and processes that enable consistent, successful performance, as this is a more potent driver of positive psychological states than attempting to directly influence those states beforehand.
- Field
- Human Factors
- Source
- Journal of Sports Sciences (2025)
- Method
- Intensive longitudinal study
- Sample
- 22 participants
- Evidence
- Moderate effect
A player's performance on one day significantly influences their psychological state the following day, rather than the other way around. This human factors research insight is drawn from a 2025 study published in Journal of Sports Sciences. Using Intensive longitudinal study with 22 participants, researchers explored how this design variable affects real-world outcomes. The key design takeaway: Design systems and processes that enable consistent, successful performance, as this is a more potent driver of positive psychological states than attempting to directly influence those states beforehand.
Daily Performance Boosts Player Morale: A Longitudinal Study of NHL Athletes
A player's performance on one day significantly influences their psychological state the following day, rather than the other way around.
Journal of Sports Sciences · 2025
Key Findings
- 01Player performance on a given day positively predicted positive psychological states the following day.
- 02Player performance on a given day negatively predicted negative psychological states the following day.
- 03Psychological states did not predict subsequent performance.
Application
Design takeaway
Design systems and processes that enable consistent, successful performance, as this is a more potent driver of positive psychological states than attempting to directly influence those states beforehand.
How to apply
When designing training programs, performance tracking tools, or even team support systems, prioritize features that contribute to tangible success and positive performance outcomes for the individual.
Project actions
- 01Consider how your design can directly contribute to user success and positive outcomes.
- 02Explore how feedback mechanisms can reinforce successful actions to influence user motivation and well-being.
Method & Evidence
Variables
Strengths & Limitations
Strengths
- +Intensive longitudinal design captures daily fluctuations.
- +Objective performance metric (Game Score) used.
Limitations
The specific psychological states measured might not cover all relevant factors. The 'Game Score' is a composite metric and might not capture all nuances of performance.
Reliability & validity
The use of Bayesian multilevel models provides a robust statistical framework for analyzing longitudinal data. The objective performance metric enhances validity. Reliability of self-reported psychological states could be a factor.
Think critically
If performance drives psychological states, how can designers create systems that ensure consistent performance, especially in contexts where external factors can influence outcomes?
Design Principles
"Performance-driven well-being: Design for success to foster positive psychological outcomes."
This insight challenges the common assumption that positive mental states directly lead to better performance. Instead, it suggests that focusing on enabling successful performance can be a more effective strategy for improving player well-being and motivation.
What This Means for Your Design
How well athletes play seems to make them feel better the next day, more than how they feel affects how well they play.
How to use in your project
- 1.Reference this study when discussing the impact of user performance on user satisfaction and motivation in your design project.
Add to My Project
Quick Cite
Paragraph starter
This research highlights that for high-performing individuals, success in their tasks is a significant driver of their subsequent psychological state. This suggests that design interventions should focus on enabling and reinforcing successful task completion, as this can be a more effective pathway to improving user well-being and motivation than directly targeting psychological states.
Source
Journal of Sports Sciences
A daily longitudinal analysis of reciprocal relationships between psychological states and performance in NHL players
journal · 2025
View sourceQuestions About This Research
- What does the research say about daily performance boosts player morale: a longitudinal study of nhl athletes?
- Design systems and processes that enable consistent, successful performance, as this is a more potent driver of positive psychological states than attempting to directly influence those states beforehand. Evidence: Journal of Sports Sciences (2025).
- Why does "Daily Performance Boosts Player Morale: A Longitudinal Study of NHL Athletes" matter for design?
- This insight challenges the common assumption that positive mental states directly lead to better performance. Instead, it suggests that focusing on enabling successful performance can be a more effective strategy for improving player well-being and motivation.
- How can designers apply this research?
- Design systems and processes that enable consistent, successful performance, as this is a more potent driver of positive psychological states than attempting to directly influence those states beforehand.
- What were the main findings?
- Player performance on a given day positively predicted positive psychological states the following day.. Player performance on a given day negatively predicted negative psychological states the following day.. Psychological states did not predict subsequent performance.
- What research method was used?
- Intensive longitudinal study with 22 participants.
- How strong is the evidence?
- Evidence strength is rated Moderate effect, based on a 2025 journal from Journal of Sports Sciences.
- What should I do differently in my next project?
- When designing training programs, performance tracking tools, or even team support systems, prioritize features that contribute to tangible success and positive performance outcomes for the individual.
- What are the limitations?
- The study focused on a specific professional sports league and may not generalize to other sports or performance contexts. The duration of the study was limited to six weeks.