The impact of manipulating angle of projection and height of release on accuracy in the netball free throw / Siti Haslina Puteh

Biomechanical research has exposed two characteristics of skilled shooters which are a high release point and a medium to high angle of projection. The aim of this experimental study was to determine if the angle of projection could be increased following a short training session and to explore the...

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Main Author: Puteh, Siti Haslina
Format: Thesis
Language:English
Published: 2019
Subjects:
Online Access:http://ir.uitm.edu.my/id/eprint/25222/
http://ir.uitm.edu.my/id/eprint/25222/1/TD_SITI%20HASLINA%20PUTEH%20%20CS%20R%2019_5.pdf
id uitm-25222
recordtype eprints
spelling uitm-252222019-08-26T06:51:19Z http://ir.uitm.edu.my/id/eprint/25222/ The impact of manipulating angle of projection and height of release on accuracy in the netball free throw / Siti Haslina Puteh Puteh, Siti Haslina Biophysics Mechanics. Kinesiology Biomechanical research has exposed two characteristics of skilled shooters which are a high release point and a medium to high angle of projection. The aim of this experimental study was to determine if the angle of projection could be increased following a short training session and to explore the impact of manipulating angle of projection and height of release on accuracy. Fourteen subjects were randomly assigned to the control and experimental groups. All of them participated in individual pre-tests to determine height of release, accuracy and angle of projection. Free throws were videotaped and height of release ratio was determined by a formula, while accuracy of shots were calculated in percentage. Protractor application was used to determine angle of projection for each subject. Then, subjects in both groups were given individual post-test. Members in the experimental group had been provided with specific instructions in the post-tests. All of them needed to increase their angle of projection while members of the control group received no instruction. T-test revealed no significant differences (p > .5) between the two groups on neither height of release nor accuracy, but there was a significant difference (p=0.008) existed between the two groups on average angle of projection (AAOP). T-test on the post-test data revealed a significant difference between the groups on the three variables which are: height of release (p=0.019), accuracy (p=0.009) and average angle of projection (p=0.046). Shooters can increase their angle of projection after a training session. Manipulations of angles of projection and height of release ratio affects the accuracy. As both the height of release ratio and average angle of projection increase, the accuracy increase too. 2019-08-19 Thesis NonPeerReviewed text en http://ir.uitm.edu.my/id/eprint/25222/1/TD_SITI%20HASLINA%20PUTEH%20%20CS%20R%2019_5.pdf Puteh, Siti Haslina (2019) The impact of manipulating angle of projection and height of release on accuracy in the netball free throw / Siti Haslina Puteh. Degree thesis, Universiti Teknologi Mara Perlis.
repository_type Digital Repository
institution_category Local University
institution Universiti Teknologi MARA
building UiTM Institutional Repository
collection Online Access
language English
topic Biophysics
Mechanics. Kinesiology
spellingShingle Biophysics
Mechanics. Kinesiology
Puteh, Siti Haslina
The impact of manipulating angle of projection and height of release on accuracy in the netball free throw / Siti Haslina Puteh
description Biomechanical research has exposed two characteristics of skilled shooters which are a high release point and a medium to high angle of projection. The aim of this experimental study was to determine if the angle of projection could be increased following a short training session and to explore the impact of manipulating angle of projection and height of release on accuracy. Fourteen subjects were randomly assigned to the control and experimental groups. All of them participated in individual pre-tests to determine height of release, accuracy and angle of projection. Free throws were videotaped and height of release ratio was determined by a formula, while accuracy of shots were calculated in percentage. Protractor application was used to determine angle of projection for each subject. Then, subjects in both groups were given individual post-test. Members in the experimental group had been provided with specific instructions in the post-tests. All of them needed to increase their angle of projection while members of the control group received no instruction. T-test revealed no significant differences (p > .5) between the two groups on neither height of release nor accuracy, but there was a significant difference (p=0.008) existed between the two groups on average angle of projection (AAOP). T-test on the post-test data revealed a significant difference between the groups on the three variables which are: height of release (p=0.019), accuracy (p=0.009) and average angle of projection (p=0.046). Shooters can increase their angle of projection after a training session. Manipulations of angles of projection and height of release ratio affects the accuracy. As both the height of release ratio and average angle of projection increase, the accuracy increase too.
format Thesis
author Puteh, Siti Haslina
author_facet Puteh, Siti Haslina
author_sort Puteh, Siti Haslina
title The impact of manipulating angle of projection and height of release on accuracy in the netball free throw / Siti Haslina Puteh
title_short The impact of manipulating angle of projection and height of release on accuracy in the netball free throw / Siti Haslina Puteh
title_full The impact of manipulating angle of projection and height of release on accuracy in the netball free throw / Siti Haslina Puteh
title_fullStr The impact of manipulating angle of projection and height of release on accuracy in the netball free throw / Siti Haslina Puteh
title_full_unstemmed The impact of manipulating angle of projection and height of release on accuracy in the netball free throw / Siti Haslina Puteh
title_sort impact of manipulating angle of projection and height of release on accuracy in the netball free throw / siti haslina puteh
publishDate 2019
url http://ir.uitm.edu.my/id/eprint/25222/
http://ir.uitm.edu.my/id/eprint/25222/1/TD_SITI%20HASLINA%20PUTEH%20%20CS%20R%2019_5.pdf
first_indexed 2023-09-18T23:14:19Z
last_indexed 2023-09-18T23:14:19Z
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