The underachievement of gifted students is a serious problem in gifted education. Although analytic research strategies have identified many causes of underachievement, this kind of approach still needs to be complemented by synthetic research strategies. The actiotope model of giftedness, for example, suggests that the effect of educational capital on achievement is mediated by learning capital. In an empirical study with a sample of 143 gifted Spanish secondary school students, educational capital was characterized by various forms of parental involvement aimed at the learning successes of children. Learning capital was represented by two types of learning strategies: metacognitive strategies and elaboration strategies. Following the method developed by Baron and Kenny, the hypothesized mediation of learning capital between educational capital and school achievement was confirmed.

中文翻译：

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资优中学生教育资本、学习资本与学业不足关系的中介分析

资优学生成绩不佳是资优教育的一个严重问题。尽管分析研究策略已经确定了许多导致成绩不佳的原因，但这种方法仍然需要辅以综合研究策略。例如，天才的行为模式表明，教育资本对成就的影响是通过学习资本来调节的。在一项以 143 名西班牙天才中学生为样本的实证研究中，教育资本的特点是各种形式的家长参与，旨在促进儿童的学习成功。学习资本表现为两种类型的学习策略：元认知策略和细化策略。遵循 Baron 和 Kenny 开发的方法，