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Homogeneity test were analysed using Levene
Test at significance level = 0.05 on IBM SPSS 23.
Results showed that gain score are homogenous.
Hypothesis were analysed using two-way
ANOVA on IBM SPSS 23 at significance level =
0.05 to identify the influence and interaction between
variables. Results showed that all variables have
significant differences, (X (motor ability) indicates F
value 3,704 > Ft (3,55); Y (task constraints) indicates
F value 25,037 > Ft (3,55)) and indicate the existence
of interaction between variables (XY indicates F
value 9,481 > Ft (3,55)). Therefore, variance analysis
goes to post-hoc test.
Post-hoc analysis using tukey test were used to
assess significant differences between groups, and to
assess significant differences between groups of task
constraints variables. Results showed that high motor
ability group on task constraints has significant
differences between another groups.
Based on two-way ANOVA and post-hoc
analysis, results showed that task constraints
significantly influence fencing footwork skill
acquisition. Supported by (Ezzat, 2011) There are
statistically significant differences between the pre,
within and post-measurement in all variables of motor
abilities test of physical condition description and the
level of skill performance of some essential skills in
fencing. Post-hoc analysis using tukey test can see in
table 3.
Table 3: Post-Hoc analysis using Tukey Test.
Skill acquisition task protocols should allow
performers to use movement variability to explore
and create opportunities for action, rather than
constraining them to passively receiving information.
(Davids et al., 2013; Renshaw et al., 2013; Seifert et
al., 2013)
The analysis of motor variability can provide
useful information to characterize motor performance
and learning, but this relation has to be addressed in
relation to the different motor capabilities of the
individuals, either due to their performance level or
due to alterations in voluntary movement control
(Caballero et al., 2017; Seifert et al., 2014; Tsolakis
et al., 2010).
4 CONCLUSIONS
According to various factors that affect in skill
acquisition, authors chose to examine the effect of
assigning task constraints and athlete’s level of motor
ability. The notions of motor ability are key source to
determine someone in order to advance skills.
Whereas constraints-led practice essentially provide
modifications in movement tasks that must be
performed by athletes.
Learners do not present themselves as a blank
slate and that every individual enters a new learning
situation with a pre-existing set of physical attributes
as well as skill capabilities.
Moreover, interactions with the environment and
task constraints in a learning context will shape the
emergence of movement behaviour that may or may
not meet the task goal.
Nevertheless, in this study, constant practice
produces greater performance improvement in tasks
with more complex environmental demands (i.e. open
skills). Although these findings initially seem to be
opposite to previous results found in literature about
the benefits of variable practice in open skills.
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