Xiaolu Liu

Dr. Xiaolu Liu


Research Focus & Metrics

Academic Career Length

16Years (2011-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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KRKai Ren
Kai Ren
XLXiaolu Liu
Xiaolu Liu
YFYujuan Feng
Yujuan Feng
CLChangqing Li
Changqing Li
DSDingding Sun
Dingding Sun
KQKe Qiu
Ke Qiu
Background: Academic procrastination (AP) has been a common problematic behavior in college students. While physical activity (PA) has been reported to increase self-efficacy and reduce AP, less is known about the potential relationships among them. Therefore, this study aimed to investigate the mediating effect of self-efficacy on the relationship between PA and AP. Methods: 687 Chinese college students (51% males, 49% females) aged 17–23 years (M = 19.59, SD = 0.89) participated in the study. PA, self-efficacy, and AP were assessed using the Physical Activity Rating Scale-3 (PARS-3), the Generalized Self-Efficacy Scale, and the Procrastination Assessment Scale-Students (PASS), respectively. Pearson correlation analysis, linear regression analysis, and mediation analysis were used to analyze the data. Results: (1) PA has a significant and negative impact on college students’ AP, (2) PA has a significant and positive impact on college students’ self-efficacy; (3) self-efficacy has a significant and negative impact on AP in college students; and (4) self-efficacy significantly mediates the relationship between PA and AP. Conclusions: PA is an effective intervention for directly and indirectly decreasing college students’ AP. Therefore, more intervention efforts should focus on the promotion of PA in higher education to improve students’ self-efficacy and thus, to reduce AP among college students.

1 July 2023 in Journal of Teaching in Physical Education
Verified
Journal Article
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PDF file
XLXiaolu Liu
Xiaolu Liu
XKXiaofen Keating
Xiaofen Keating
RSRulan Shangguan
Rulan Shangguan
JLJingwen Liu
Jingwen Liu
SWSarah J. Wall
Sarah J. Wall
RGRichard Guerra
Richard Guerra
Purpose: This study aimed to examine how physical education teacher education (PETE) programs prepare preservice physical education teachers (PPETs) for implementing health-related fitness testing (HRFT) in K–12 schools from a faculty perspective. Methods: The study applied a phenomenological approach. Seven PETE faculty participated in this study. Data were collected through semistructured interviews, online surveys, and course documents. Constant content analysis was performed to generate themes. Results: The study discovered four themes: (a) required courses are the primary means for preparing PPETs to use HRFT, (b) cooperating teachers can negatively influence the faculty’s role in HRFT preparation, (c) PPETs explored the use of HRFT in PETE programs through peer teaching and testing activities, and (d) there was a lack of field-based experiences in local schools for HRFT preparation. Conclusion: PETE programs provided some courses to prepare PPETs for the HRFT implementation with the lack of time and field experience.

7 April 2021 in European Physical Education Review
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Journal Article
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XLXiaolu Liu
Xiaolu Liu
XKXiaofen Keating
Xiaofen Keating
Pre-service physical education teachers (PPETs) may be implementing health-related fitness testing (HRFT) in schools in the future. Thus, exploring their attitudes toward HRFT would help us understand physical education (PE) teachers’ attitudes toward HRFT. This study investigated PPET attitudes toward HRFT in the USA and the effects of teacher characteristics (i.e. gender, ethnicity, year in university, and previous experience with fitness tests) on attitudes. A total of 501 PPETs (283 males, 56.5%; 218 females, 43.5%) aged 28.12 years (SD = 7.34) were included. The previously validated PPETs’ attitudes toward HRFT survey was used to collect the data using Amazon’s Mechanical Turk. Confirmatory factor analysis and Cronbach’s alpha were first used to examine the validity and reliability of the instrument. Then analysis of variance and multivariate analysis of variance were performed to test overall attitude differences and attitude subdomain differences in teacher characteristics, respectively. The results generated by the reliable and valid scale indicated that only slightly positive overall attitudes toward HRFT were found among PPETs. Year in university had a significant effect only on the cognitive component of attitude. PPETs’ previous experience with fitness tests had significant effects on all aspects of attitudes. No gender or ethnicity differences were found, however. More efforts are needed to improve fitness education in both higher education and K-12 PE programmes in order to help students develop positive attitudes and experiences toward HRFT. Future studies should focus on exploring how PETE programmes prepare PPETs for using HRFT in K-12 programmes.

28 December 2022 in Physical Education and Sport Pedagogy
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Journal Article
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MHMike Hodges
Mike Hodges
XLXiaolu Liu
Xiaolu Liu
XHXiaofen D. Hamilton
Xiaofen D. Hamilton
BDBrooke Doherty
Brooke Doherty
APAshley Phelps
Ashley Phelps
RKRobert Knipe
Robert Knipe
This study aimed to examine the ways in which physical education teacher education (PETE) prepares preservice physical education teachers (PPETs) to select and implement appropriate assessments.PPE...

1 July 2024 in Journal of Teaching in Physical Education
Verified
Journal Article
Closed access
PDF file
XLXiaolu Liu
Xiaolu Liu
JLJingwen Liu
Jingwen Liu
RGRachel Gurvitch
Rachel Gurvitch
Purpose: This study explored how preservice physical education teachers (PPETs) perceive health-related fitness testing (HRFT) administered in a self-testing format with the aim to enhance their HRFT learning and better prepare them for future HRFT implementation. Methods: The study utilized a constructive phenomenological research design. A total of 11 PPETs participated in the study. Data were collected through a focus group interview, individual interviews, observation and field notes, and written assignments. Two researchers analyzed the data in NVivo 12. Results: Three findings were concluded from the data. First, the administration of self-testing engaged PPETs in active learning of HRFT. Second, PPETs reported positive attitudes toward self-testing when their needs for competence, autonomy, and relatedness were satisfied. Lastly, PPETs identified challenges and proposed suggestions for completing and administrating HRFT. Conclusions: Self-testing may be used as an alternative approach to preparing PPETs for HRFT. More research is needed to examine the effectiveness and reliability of self-testing in educational settings.

11 April 2023 in Quest
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Journal Article
Closed access
JGJianmin Guan
Jianmin Guan
PXPing Xiang
Ping Xiang
WLWilliam M. Land
William M. Land
XHXiaofen D. Hamilton
Xiaofen D. Hamilton
XLXiaolu Liu
Xiaolu Liu
The purpose of this study was (a) to examine gender and age differences in college students’ perceived competence, enjoyment, persistence, and leisure time moderate-to-vigorous physical activity (MVPA), and (b) to utilize a structural equation modeling (SEM) to assess the direct and indirect effects of enjoyment and perceived competence on MVPA through the mediator of persistence. A total of 440 college students participated in this study. Multivariate analysis of variance and univariate analysis of variance revealed that male students scored significantly higher on enjoyment, perceived competence, and MVPA. The SEM showed that both enjoyment and perceived competence had a significant direct impact on students’ MVPA. However, persistence did not mediate the path between MVPA and the two exogenous variables (enjoyment and perceived competence). The findings not only advance understanding of the motivational determinants on college students’ MVPA, but also highlight the role gender plays in enhancing college students’ participation in MVPA.