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Summary Statistics for Grit Scale Across Studies

Summary Statistics for Grit Scale Across Studies

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The importance of intellectual talent to achievement in all professional domains is well established, but less is known about other individual differences that predict success. The authors tested the importance of 1 noncognitive trait: grit. Defined as perseverance and passion for long-term goals, grit accounted for an average of 4% of the variance...

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... ing the 3 items phrased in the past tense did not change the relation- ship between Grit Scale scores and age. Summary statistics for Study 1 and all subsequent studies can be found in Table 2. ...

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... While some research has examined diligence as a distinct construct [10,34], it is often conceptualized as a behavioral manifestation rather than an independent trait. This perspective frequently links diligence to broader frameworks such as behavioral regulation in SRL [80], conscientiousness [44], or grit [26]. While diligence has not been as widely studied as SRL, aspects of the construct intuitively align with teacher expectations and interpretations of student engagement patterns [17] in terms of factors such as persistence, time management, and punctuality. ...
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... A second important component in Dörnyei's model are actions and routines to spare energy in the everyday life, and the self-control capacity to inhibit distractors and conjure positive emotions and visions about one's L2 long-term goal. The fourth dimension are positive emotions, in particular passion, that can be also found in the conceptualization of grit (Duckworth et al., 2007;Oxford & Khajavy, 2021). The fifth factor linked to persistence both in formal and informal contexts, is setting short-term, incremental goals and receiving positive feedback from teachers or other L2-speakers. ...
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    ... Mathew (2024) explored various psychological traits such as materialism, social comparison, risk tolerance, etc. One such factor, Grit, is characterized by passion, perseverance, and a long-term commitment to goals (Duckworth et al. 2007). Individuals'ability to maintain effort, be passionate, focussed, and resilient can assist the pursuit of financial goals . ...
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    ... Grit, a non-cognitive construct originally defined as the combination of "perseverance and passion for long-term goals" (Duckworth et al., 2007(Duckworth et al., , p. 1087, has progressively gained relevance in the general field of educational research and, more recently, in parallel to the flowering of positive psychology (Dewaele et al., 2019;MacIntyre et al., 2019;Yongliang Wang et al., 2021), also in the specific domain of second language acquisition (SLA). This growing interest is mainly due to the identification of the personality trait of grit as a significant predictor of different positive outcomes that contribute to overall academic achievement (e.g., Christopoulou et al., 2018;Fernández-Martín et al., 2020;Lam & Zhou, 2022), as well as to success in the long and not easy process of learning a second or foreign language (e.g., Demir, 2024;Oxford & Khajavy, 2021;Teimouri et al., 2021). ...
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    This scoping review aims to offer a panoptic overview of the research on grit and L2 grit in second and foreign language learning. To this end, a “hybrid search strategy” (Wohlin et al., 2022) was implemented. Out of 1,111 records identified across 15 databases and 78 found applying the backward/forward snowballing technique, 233 empirical studies published between 2013 and 2025 were finally included. With a focus on study and scale quality, the results present (1) a zoom-in/zoom-out description of the research landscape, considering 30 bibliometric and methodological variables, and (2) an in-depth comparative analysis of the psychometric instruments used to measure both grit and L2 grit, examining 45 variables arranged into four categories: (a) scale design and administration, (b) means and standard deviations, (c) reliability of scales and subscales, (d) content, construct, and predictive validity. The review concludes with a discussion of relevant findings and evidence-based suggestions for future and quality-enhanced research.
    ... In the context of character education, goal-oriented journaling encourages students to build proactive habits, prioritize what is important, and evaluate their actions reflectively. According to (Duckworth et al., 2007) , goal setting integrated with self-reflection has a positive correlation with grit, responsibility, and academic success. ...
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    ... The concept of Grit has attracted significant attention since it was first introduced by Duckworth et al. (2007). Grit is thought to measure an individual's perseverance and long-term goal orientation, and consists of two principal components: Consistency of Interests (CoI) and Perseverance of Effort (PoE) (see e.g., Datu et al., 2016;von Culin et al., 2014). ...
    ... We use the 8-item Short Grit Scale (Grit-S, ) to measure all participants' perseverance and orientation towards long-term goals. The scale has two primary factors, consistency of interests and perseverance of effort, and improves upon the psychometric properties of the earlier and longer Grit-O scale (Duckworth et al., 2007). The perseverance component has also been demonstrated to correlate significantly with a behavioral measure based on a real effort task (Gerhards & Gravert, 2021). ...
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    We study the association of the perseverance of effort and the consistency of interests components of the psychological measure of grit with economic measures of impatience and time inconsistency in the general population. We find that impatience is associated with grit through the perseverance of effort component. No association of time inconsistency with grit is found. Predicting participants’ financial and health outcomes and behaviors, we find that impatience and grit are predictive for both outcomes, but this is not the case for time inconsistency. Our findings suggest that it can be beneficial for empirical studies of intertemporal decisions to include economic impatience and psychological grit measures.
    ... Grit and perseverance, even in the face of great adversity, are considered to be virtuous and commendable characteristics (Duckworth et al., 2007). However, no one goes through life without facing an insoluble problem. ...
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    Persistence and perseverance, even in the face of great adversity, are admirable qualities. However, knowing when to stop pursuing something is as important as exerting effort toward attaining a goal. How do people decide when to persist and when to quit? Here, we design a novel task to study this question, in which people were given a finite number of opportunities to pursue stochastic rewards by selecting among a set of options that provide a reward each trial. At any time, if people were not satisfied with the option they had selected they could choose to abandon it and instead try a new option. However, if they did so they could never return to the previous option. Mathematical analysis of this task shows that the optimal strategy explores a relatively small number of options before settling on a sufficiently good option. Further, we find that the optimal strategy is to abandon an option if the total number of remaining trials exceeds a threshold specified by the observed option’s performance. A large-scale, preregistered experiment (N = 3,632) reveals that people largely behave in accordance with the optimal strategy. People also make decisions to persist with an option based on its performance, and they typically explore relatively few options before settling on a sufficiently good one. However, compared with the optimal strategy, people are less sensitive to the number of remaining trials and are more likely to persist with suboptimal options.
    ... This shows that students have a high capacity to regulate their behaviors, emotions, and learning processes. Self-control plays a critical role in SDL readiness by allowing students to stay focused on their goals, resist distractions, and persevere through challenges (Duckworth et al., 2007). The participants' strong self-control suggests that they are capable of maintaining discipline in their studies, which is essential for success in the often rigorous and demanding clinical education environment. ...
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