Related Experiment Video
Updated: Jun 29, 2026

06:51
Physical Activity Measurement in Children Accepting Table Tennis Training
Published on: July 27, 2022
Grouping Students by Skill Level in Mini-Volleyball: Effect on Game Performance and Knowledge in Sport Education
M Pilar Mahedero1, Antonio Calderón2, Peter Hastie3
1Facultad de Deporte, UCAM Universidad Católica San Antonio de Murcia, Spain.
Perceptual and Motor Skills
|June 4, 2021
Summary
Grouping high school students by skill level in mini-volleyball did not impact game performance or knowledge gains. Both homogeneous and heterogeneous groups showed improvements, suggesting teachers consider diverse grouping criteria for effective learning experiences.
Area of Science:
- Physical Education
- Sport Pedagogy
- Educational Psychology
Background:
- Sport education models often group students by skill level.
- Research suggests heterogeneous grouping may benefit learning outcomes.
- The impact of skill-based grouping in mini-volleyball requires further investigation.
Purpose of the Study:
- To investigate differences in game performance and knowledge based on skill-level grouping (homogeneous vs. heterogeneous) in high school mini-volleyball.
- To analyze the effects of different grouping strategies on decision-making, skill execution, game involvement, and knowledge acquisition.
- To compare quantitative and qualitative measures of student performance.
Main Methods:
- Mixed-methods approach with a quasi-experimental, pre-test/post-test design.
- Quantitative analysis of decision-making, skill execution, game performance, game involvement, and game knowledge using paired samples t-tests.
- Qualitative analysis through expert review and student/teacher perceptions of performance.
Main Results:
- Students demonstrated significant improvements in game competence and knowledge across all groups.
- No statistically significant differences in performance or knowledge gains were found between homogeneous and heterogeneous skill-level groups.
- Both higher and lower skilled students in both grouping strategies achieved comparable improvements.
Conclusions:
- Skill-level grouping strategy had no discernible impact on learning gains in mini-volleyball.
- Teachers can consider grouping criteria beyond student ability to foster meaningful learning.
- Both homogeneous and heterogeneous grouping can be effective for improving game performance and knowledge.
Related Concept Videos
Group Design
The most basic experimental design involves two groups: the experimental group and the control group. The two groups are designed to be the same except for one difference— experimental manipulation. The experimental group gets the experimental manipulation—that is, the treatment or variable being tested—and the control group does not. Since experimental manipulation is the only difference between the experimental and control groups, we can be sure that any differences between the two are due to...
Robbers Cave
During the 1950s, the landmark Robbers Cave experiment demonstrated that when groups must compete with one another, intergroup conflict, hostility, and even violence may result. At the Oklahoman summer camp, two troops of boys—termed the Rattlers and the Eagles—took part in a week-long tournament. During this time, their negativity culminated in derogatory name-calling, fistfights, and even vandalism and destruction of property. However, this work also revealed that such tension could be...
Social Facilitation
Not all intergroup interactions lead to negative outcomes. Sometimes, being in a group situation can improve performance. Social facilitation occurs when an individual performs better when an audience is watching than when the individual performs the behavior alone. This typically occurs when people are performing a task for which they are skilled.
Social Loafing
Another way in which a group presence can affect performance is social loafing—the exertion of less effort by a person working together with a group. Social loafing occurs when our individual performance cannot be evaluated separately from the group. Thus, group performance declines on easy tasks (Karau & Williams, 1993). Essentially individual group members loaf and let other group members pick up the slack. Because each individual’s efforts cannot be evaluated, individuals become less...
Levels of Communication II: Organizational, Public, and Group Dynamics
Effective communication is the foundation of a good organization. Communication is the lifeblood of an organization that connects the group with messages. In an organization, communication occurs in upward, downward, and horizontal lines. Downward communication travels from the administrative and senior levels to the staff through official channels such as manuals, rules and regulations, and organizational charts. Staff members initiate upward communication, which is addressed to executives and...

