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A Complex, Dynamic Systems Theory perspective on grit, grammar knowledge, and their relationship among high-school students: a longitudinal time series analysis study

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Abstract

This study addresses the understudied longitudinal developments of grit and grammar knowledge and their relationship within the framework of Complex, Dynamic Systems Theory. Using a time series analysis method, the research investigates the trajectories of grit, specifically perseverance of effort (PE) and consistency of interests (CI), alongside grammar knowledge assessed in terms of form, meaning, and use through SAT tests in an international high school context in China. Drawing on data collected over a period of 72 weeks, the findings reveal that PE and grammar knowledge exhibit similar developmental patterns, contrasting with the distinct patterns observed between CI and grammar knowledge. Furthermore, the study identifies lagged effects of PE on grammar knowledge, suggesting that higher levels of grit, specifically persistence of effort, positively influence subsequent grammar knowledge. Additionally, a reciprocal relationship is observed between PE and grammar knowledge over time. The study also presents future trend trajectories indicating that PE, CI, and grammar knowledge are projected to continue developing over the subsequent 36 weeks following the research period. The implications of these findings emphasize the need for timely interventions and actions to promote the development of grit and grammar knowledge, providing valuable insights for teachers and students. Finally, the contribution of the study is outlined, along with limitations that should be considered.

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Data availability

The data supporting the findings of this study were obtained from a third-party source, specifically an international school whose name cannot be disclosed at this time. Access to these data is subject to restrictions, as they were used under license for the purpose of this study and are not publicly accessible.

Notes

  1. Full-length sample tests can be accessed at https://satsuite.collegeboard.org/sat/practice-preparation/practice-tests.

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Correspondence to Li Dong.

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INFORMATION SHEET FOR PARTICIPANTS

Title of Study: A Complex, Dynamic Systems Theory perspective on grit, grammar knowledge, and their relationship among high-school students: a longitudinal time series analysis study.

Thank you for considering taking part in our research study. Before you decide whether you would definitely like to take part, please read through this information sheet, as I believe that it is of importance for you to understand what the research is about and your participation. If you have any queries about the research, please feel free to let the research know. This information sheet is for you to keep.

Thank you for reading the information sheet.

This study aims to investigate the changes of grit and grammar knowledge for the past two years. In this study, I plan to use the data you have previously submitted to the school and your SAT writing scores.

Participation in this study is entirely voluntary and you are under no obligation to take part. If you decide to take part, we will be allowed to use your data for the research. All participants will be receiving the results for your reference after the completion of the research.

I do not foresee any risks to you in taking part. Any information you give will be treated as confidential and kept secure. I would not share information about you with anyone in your context, and the information would only be used in an anonymized and analyzed format in research reports and articles. No individuals or institutions will be identifiable in these reports and articles.

I hope that you will find it interesting to see the group results, and that you might find it beneficial to reflect on your practices and beliefs.

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Dong, L. A Complex, Dynamic Systems Theory perspective on grit, grammar knowledge, and their relationship among high-school students: a longitudinal time series analysis study. Curr Psychol 43, 7167–7182 (2024). https://doi.org/10.1007/s12144-023-04918-1

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  • DOI: https://doi.org/10.1007/s12144-023-04918-1

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