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<field name="value">Toma, Radu Bogdan</field>
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<field name="value">2022-04</field>
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<field name="value">0157-244X</field>
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<field name="value">10.1007/s11165-020-09963-5</field>
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<field name="value">The lack of students interested in pursuing science, technology, engineering, and mathematics (STEM)-related careers calls for studies that identify variables affecting their career decisions. By drawing on recent conceptualizations of the cost domain first introduced in the expectancy-value theory of achievement motivations, this study investigated whether the perceived difficulty of school science predicted and affected elementary school students (N = 245) task effort and loss of valued alternatives experienced while engaging in a science-related course. Hierarchical multiple regression analysis revealed that students’ perceived difficulty significantly predicted levels of cost experienced when studying science. Likewise, multi-factor ANOVAs revealed that students perceiving school science as a difficult subject reported significantly higher levels of task effort and loss of valued alternatives related to studying science. These findings suggest that the attitudinal dimensions of perceived difficulty play a promising role in the development of cost in science, which has valuable implications for repairing the leaky STEM pipeline.</field>
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<field name="value">This investigation was conducted under the Ph.D. research fellowship Resolución de 19 de mayo de 2017 del Vicerrector de Investigación y Transferencia del Conocimiento para financiar contratos predoctorales de la Universidad de Burgos [Resolution of 19 May 2017 of the Vice-Rector for Research and Knowledge Transfer to finance Ph.D. research fellowships at the University of Burgos], granted to the author of this study.</field>
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<field name="value">Research in Science Education. 2022, V. 52, n. 2, p. 553–565</field>
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<field name="value">Expectancy-value</field>
<field name="value">Loss of valued alternatives</field>
<field name="value">Task effort</field>
<field name="value">Perceived difficulty</field>
<field name="value">Regression analysis</field>
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<field name="value">Psicología</field>
<field name="value">Enseñanza</field>
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<field name="value">Perceived Difficulty of School Science and Cost Appraisals: a Valuable Relationship for the STEM Pipeline?</field>
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<field name="value">52</field>
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