Gaze Behavior in Basketball Free Throws Developed in Constant and Variable Practice.

Area of Science:

• Motor Learning
• Sports Science
• Human Movement Analysis

Background:

• Variable practice enhances performance in novel situations, while constant practice excels in trained conditions.
• The underlying mechanisms, particularly gaze behavior differences, are not fully understood.
• This study investigates how different practice schedules influence visual strategies in basketball free throws.

Purpose of the Study:

• To examine the effects of variable versus constant practice on gaze behavior during basketball free throws.
• To determine if distinct gaze patterns emerge from different practice conditions.
• To understand the relationship between practice type and visual attention in a skilled motor task.

Main Methods:

• Twenty participants were assigned to either constant or variable practice groups for basketball free throws over three days.
• The constant group practiced at a fixed distance (4.57m), while the variable group practiced across five different distances (3.35m to 5.79m).
• Gaze behavior (total fixation duration, number of fixations, average fixation duration) was analyzed using pretest and posttest assessments.

Main Results:

• Both practice groups showed a significant increase in total gaze fixation duration and the number of fixations from pretest to posttest.
• Average fixation duration increased in both groups, but this change was not statistically significant.
• No significant differences in gaze behavior changes were observed between the variable and constant practice groups.

Conclusions:

• Variable and constant practice conditions may result in the development of similar gaze behavior patterns.
• The findings suggest that gaze behavior adaptations in basketball free throws are not solely dependent on the practice schedule.
• Further research is needed to explore other potential mechanisms underlying performance differences in variable versus constant practice.