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1.
Marilena Pantziara George N. Philippou 《International Journal of Science and Mathematics Education》2015,13(2):385-411
Students’ affective domain has been popular in the mathematics education community in an ongoing attempt to understand students’ learning behavior. Specifically, enhancing students’ motivation in the mathematics classroom is an important issue for teachers and researchers, due to its relation to students’ behavior and achievement. This paper utilized achievement goal theory—an important theoretical prospect on students’ motivation in school settings—to investigate the existence of a model presenting the relation between motivation and other affective constructs and students’ performance in mathematics. In this regard, two types of tests were administered to 321 sixth grade students measuring their motivation and other affective constructs and their performance in mathematics. Using structural equation modeling, we examined the associations among the affective constructs, motivation, and the extent to which these constructs influence students’ performance and interest in mathematics. The data revealed that students’ performance and their interest in mathematics were influenced by fear of failure, self-efficacy beliefs, and achievement goals. We discuss these findings in terms of teaching implications in the mathematics classroom. 相似文献
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Marilena?Locatelli?BieyEmail author Roberto?Zanola 《Journal of Cultural Economics》2005,29(2):127-136
Two basic approaches have been used by the literature focusing on the return to holding artistic works: the hedonic price model and the repeat-sales model. This paper provides a procedure for jointly estimating the two models in a way that take advantages of the unique information contained in each. A semiannual price index for Picasso prints is estimated by using a model derived from the basic framework of the hybrid models. The empirical results suggest that the hybrid model provides the most precisely estimated price index by reducing the level of price volatility.JEL Classification: C5, Z1p 相似文献
3.
Research Findings: The present study explored the concrete manifestations of autonomy support (AS) toward toddlers. Eight child care educators were interviewed. Based on our assessment, these educators all valued AS. A qualitative content analysis revealed 18 practices that this group of child care educators considered supportive of toddlers’ autonomy. The present findings are in line with the traditional conceptualization of AS, namely, offering choices and encouraging initiatives, acknowledging the child’s feelings and perspective, and providing rationales and explanations for requests (Deci, Eghrari, Patrick, & Leone, 1994; Koestner, Ryan, Bernieri, & Holt, 1984), suggesting that these practices are developmentally appropriate for toddlers. Yet, they also widen the scope of AS, highlighting additional caregiving practices that may support the autonomy of toddlers. Practice or Policy: The results are discussed in light of child care educators’ professional training context and the relationship between AS and structure. The practices found in this study offer many means of actualizing AS with toddlers on a daily basis. 相似文献
4.
Marilena Pantziara Athanasios Gagatsis Iliada Elia 《Educational Studies in Mathematics》2009,72(1):39-60
The Mathematics education community has long recognized the importance of diagrams in the solution of mathematical problems.
Particularly, it is stated that diagrams facilitate the solution of mathematical problems because they represent problems’
structure and information (Novick & Hurley, 2001; Diezmann, 2005). Novick and Hurley were the first to introduce three well-defined types of diagrams, that is, network, hierarchy, and matrix,
which represent different problematic situations. In the present study, we investigated the effects of these types of diagrams
in non-routine mathematical problem solving by contrasting students’ abilities to solve problems with and without the presence
of diagrams. Structural equation modeling affirmed the existence of two first-order factors indicating the differential effects
of the problems’ representation, i.e., text with diagrams and without diagrams, and a second-order factor representing general
non-routine problem solving ability in mathematics. Implicative analysis showed the influence of the presence of diagrams
in the problems’ hierarchical ordering. Furthermore, results provided support for other studies (e.g. Diezman & English, 2001) which documented some students’ difficulties to use diagrams efficiently for the solution of problems. We discuss the findings
and provide suggestions for the efficient use of diagrams in the problem solving situation. 相似文献
5.
Pantziara Marilena Philippou George N. 《International Journal of Science and Mathematics Education》2014,13(2):385-411
Students’ affective domain has been popular in the mathematics education community in an ongoing attempt to understand students’ learning behavior. Specifically, enhancing students’ motivation in the mathematics classroom is an important issue for teachers and researchers, due to its relation to students’ behavior and achievement. This paper utilized achievement goal theory—an important theoretical prospect on students’ motivation in school settings—to investigate the existence of a model presenting the relation between motivation and other affective constructs and students’ performance in mathematics. In this regard, two types of tests were administered to 321 sixth grade students measuring their motivation and other affective constructs and their performance in mathematics. Using structural equation modeling, we examined the associations among the affective constructs, motivation, and the extent to which these constructs influence students’ performance and interest in mathematics. The data revealed that students’ performance and their interest in mathematics were influenced by fear of failure, self-efficacy beliefs, and achievement goals. We discuss these findings in terms of teaching implications in the mathematics classroom.
相似文献6.
This paper analyses the performance of an investment in sculpture during theperiod 1987–1995 by applying the hedonic price technique with time dummyvariables to a sample of over 27,000 sales at auctions. The main finding isthat the adjacent year price index differs substantially between theinexpensive/middle portfolio and the expensive portfolio. The first showsthe existence of a boom period until 1990, followed by a non boom period. Bycontrast, the return of an investment in the expensive portfolio performedsomewhat better during the period analysed, with the only fall in the priceindex in 1990 and 1991. 相似文献
7.
Marilena Vecco 《Journal of Cultural Heritage》2010,11(3):321-324
The aim of this work is to analyse the evolution of the concept of cultural heritage in West European states. In the last decades of the 20th century, the term “heritage” was characterised by expansion and semantic transfer, resulting in a generalisation of the use of this word, frequently used in the place of another, such as, monument and cultural property. However, all these terms are not able to cover the same semantic field. Starting by the reflection on the semantic evolution of the notion of cultural heritage in France, we approach to the international definition of heritage given by the directives, charters and international resolutions in order to define a global outline of the meaning of heritage that is not just limited to a particular national dimension. From a purely normative approach, one went to a less restrictive approach, one based on the capacity of the object to arouse certain values that led the society in question to consider it as heritage and therefore, to a further step in which heritage is no longer defined on the basis of its material aspect. This development has also made it possible to recognise intangible cultural heritage, which was ignored for a long time, as heritage to be protected and safeguarded. 相似文献
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Marilena Chrysostomou Demetra Pitta-Pantazi Chara Tsingi Eleni Cleanthous Constantinos Christou 《Educational Studies in Mathematics》2013,83(2):205-223
Recently, a new cognitive style approach was introduced, which refers to two types of visualizers. This approach is based on neuropsychological evidence and neuroimaging results, which suggest the existence of two distinct imagery subsystems, the object and the spatial imagery subsystems. The goal of the study was twofold: first to examine a possible relationship between this new cognitive style approach and achievement in number sense and algebraic reasoning tasks, and second to explore a possible relationship between the strategies used in solving the aforementioned tasks and cognitive styles. A mathematical test on number sense and algebraic reasoning and the self-report Object–Spatial Imagery and Verbal cognitive style questionnaire were administrated to 83 prospective school teachers (PSTs). The results indicated that spatial imagery, in contrast to the object imagery and verbal cognitive styles, is related to achievement in number sense and algebraic reasoning. In addition to this, the results revealed that the higher the PSTs’ tendency towards spatial imagery cognitive style, the more conceptual and flexible strategies they employ in algebraic reasoning and number sense tasks. 相似文献
10.
The estimation of the economic effects of cultural events is a topic that has stirred numerous debates in cultural economics. Although economic impact studies and contingent valuation have been the most frequently used methods, both suffer from numerous problems. In this article, we use ex-post econometric verification as a new and promising method in cultural economics in the estimation of the economic effects of cultural events and apply it to the estimation of the effects of the 2012 European Capital of Culture Maribor on tourism and employment. This enables us to compare results from economic impact and ex-post econometric verification studies to find significant differences in particular in terms of new employment. We determine the net effects on new tourism and find that they were mainly present in Maribor, the holder of the project, and not in the other five partner cities. We conclude by reflecting on the state of the art of the studies of economic effects of cultural events in cultural economics and their relevance for the study of cultural tourism. 相似文献