The extent to which findings in bilingualism research are contingent on specific analytic choices, experimental designs, or operationalisations, is currently unknown. Poor availability of data, analysis code, and materials has hindered the development of cumulative lines of research. In this review, we survey current practices and advocate a credibility revolution in bilingualism research through the adoption of minimum standards of transparency. Full disclosure of data and code is necessary not only to assess the reproducibility of original findings, but also to test the robustness of these findings to different analytic specifications. Similarly, full provision of experimental materials and protocols underpins assessment of both the replicability of original findings, as well as their generalisability to different contexts and samples. We illustrate the review with examples where good practice has advanced the agenda in bilingualism research and highlight resources to help researchers get started.

中文翻译：

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迈向双语研究的可信度革命：开放数据和材料作为可重复性和可复制性研究的垫脚石

双语研究的结果在多大程度上取决于具体的分析选择、实验设计或操作，目前尚不清楚。数据、分析代码和材料的可用性差阻碍了累积研究线的发展。在这篇评论中，我们调查了当前的做法，并通过采用最低透明度标准来倡导双语研究的可信度革命。数据和代码的充分披露不仅对于评估原始发现的可重复性是必要的，而且对于测试这些发现对不同分析规范的稳健性也是必要的。同样，充分提供实验材料和协议支持评估原始发现的可复制性，以及它们对不同背景和样本的普遍性。