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The authors examined the relationships among students' levels of boredom, boredom coping strategies, epistemic curiosity, and graded performance regarding mathematics lessons, with the intention to explore the mediating roles of boredom coping strategies and epistemic curiosity in the relationship between the level of boredom and graded performance. A total of 557 students from a small city located in the Western Black Sea region of Turkey voluntarily participated in the study. Of them, 211 enrolled in an Anatolian high school and 346 enrolled in a science high school. Results showed that the level of boredom, boredom coping strategies, epistemic curiosity, and graded performance were significantly related to each other. Results also showed that deprivation-type epistemic curiosity and interest-type epistemic curiosity played significant mediating roles in the relationship between the level of boredom and graded performance. Notably, the mediating roles of interest-type epistemic curiosity and deprivation-type epistemic curiosity differed across gender groups. 相似文献
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西准噶尔萨吾尔地区地处新疆阿勒泰地区吉木乃县及塔城地区和丰县。酸性侵入岩在区内较发育，其研究对于准噶尔地区后碰撞构造一岩浆演化时限的厘定具有重要的意义。塔斯特岩体是萨吾尔地区重要的复式花岗岩体，与区内铜、金矿化关系密切。塔斯特岩体锆石LA-ICPMS年龄为337±4Ma（1δ），形成于早石炭世。结合已有的地球化学特征研究，这一年龄显示西准噶尔地区在早石炭世已处于后碰撞环境。本文获得的塔斯特岩体成岩年龄是目前在准噶尔地区获得的最老的后碰撞花岗岩锆石U-Pb年龄之一，为准噶尔地区后碰撞构造-岩浆演化时限的厘定提供了新的证据。 相似文献
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Interiano-Shiverdecker Claudia G. Prasath Priscilla Rose Eren Ravza Nur Aksoy 《International journal for the advancement of counseling》2022,44(1):126-144
International Journal for the Advancement of Counselling - This article features strengths and challenges indicated by foreign-born counselor educators in programs accredited by the Council for... 相似文献
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Dustin Hillard Eren Manavoglu Hema Raghavan Chris Leggetter Erick Cantú-Paz Rukmini Iyer 《Information Retrieval》2011,14(3):315-336
The critical task of predicting clicks on search advertisements is typically addressed by learning from historical click data.
When enough history is observed for a given query-ad pair, future clicks can be accurately modeled. However, based on the
empirical distribution of queries, sufficient historical information is unavailable for many query-ad pairs. The sparsity
of data for new and rare queries makes it difficult to accurately estimate clicks for a significant portion of typical search
engine traffic. In this paper we provide analysis to motivate modeling approaches that can reduce the sparsity of the large
space of user search queries. We then propose methods to improve click and relevance models for sponsored search by mining
click behavior for partial user queries. We aggregate click history for individual query words, as well as for phrases extracted
with a CRF model. The new models show significant improvement in clicks and revenue compared to state-of-the-art baselines
trained on several months of query logs. Results are reported on live traffic of a commercial search engine, in addition to
results from offline evaluation. 相似文献
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Altay Eren 《Teaching Education》2013,24(3):302-326
This study examined the mediating roles of prospective teachers’ boredom coping strategies (i.e. cognitive-approach, behavioral-approach, cognitive-avoidance, and behavioral-avoidance strategies) in the relationships between their perceptions of instrumentality and four aspects of engagement (i.e. agentic engagement, behavioral, engagement, emotional engagement, and cognitive engagement). A total of 521 prospective teachers participated voluntarily in the study. In addition to the latent factor and observed factor correlation analyses, a series of structural equation modeling analyses were conducted in order to examine the mediating roles of boredom coping strategies. The results demonstrated that perceived instrumentality, boredom coping strategies with the exception of cognitive-avoidance orientation, and four aspects of engagement were significantly related to each other. The results also showed that the relationships between perceived instrumentality and agentic engagement, behavioral engagement, emotional engagement, and cognitive engagement were slightly, but significantly mediated by cognitive-approach orientation. Implications for teacher education and directions for future studies were also discussed in the present study. 相似文献
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Altay Eren 《Learning and individual differences》2010,20(6):677-681
Recent cognitive psychological research has argued that involuntary mental time travel is an important individual difference variable that has the potential to affect an individual's motivation. However, this issue has not been empirically investigated in educational settings such as teacher education. Therefore, this study aimed to explore the possible effect of involuntary mental time travel on prospective teachers' situational intrinsic motivations in the classrooms during the period of a class hour. A total of 274 prospective teachers voluntarily participated in the study. Results showed that involuntary mental time travel into the past and into the future occurred in the classrooms even during the period of a class hour. The characteristics of the prospective teachers' involuntary memories/future images were evident. Most importantly, results revealed that the teaching-related positive future images significantly and positively affected the prospective teachers' situational intrinsic motivations regardless of the effects of their current situational intrinsic motivations regarding their classes. 相似文献
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Factors influencing teaching choice,professional plans about teaching,and future time perspective: A mediational analysis 总被引：2，自引：0，他引：2
This study aimed to examine the mediating role of prospective English teachers’ future time perspectives in relation to their motivations for teaching, beliefs about the profession, career choice satisfaction, and professional plans. A total of 423 prospective English teachers voluntarily participated in the study. The mediating role of the future time perspective was investigated through correlation, regression, and structural modeling analyses. Results showed that the prospective teachers’ future time perspectives played a significant mediating role in relationships among planned effort, planned persistence, ability, intrinsic career value, making social contribution, and career choice satisfaction. 相似文献