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方法部分是论文的"可复现性基石"。好的方法描述让任何人都能"复刻"你的研究,差的方法描述让读者"一头雾水"。以下是从黑箱到玻璃房的系统方法。
"方法部分的"足够细节"标准。" 问自己:"一个同行能否根据我的描述,独立复现这项研究?" 如果答案是"不能",说明细节不够。具体标准:①样本:谁?多少?从哪来?怎么筛的?②材料/工具:什么问卷?什么设备?什么软件版本?③程序:步骤1、步骤2、步骤3... ④分析:用了什么模型?什么软件?什么参数设置?每个选择都要"可复现"。
"方法部分的"决策透明"。" 每个方法选择背后都有"为什么"。透明化:①样本量确定:"We conducted a power analysis (G*Power 3.1) with α = 0.05, power = 0.80, and expected effect size d = 0.30, yielding a target sample of N = 176 per group." ②缺失值处理:"Cases with more than 20% missing data were excluded (n = 12). Remaining missing values were handled via multiple imputation (m = 20 datasets)." ③异常值处理:"Values exceeding 3 SDs from the mean were winsorized." ④模型选择:"We compared OLS, robust regression, and quantile regression. OLS was selected based on residual diagnostics."
"方法部分的"预注册"声明。" 如果你的研究做了预注册(Pre-registration),在方法部分明确说明:①注册平台和时间:"This study was pre-registered on OSF (osf.io/xxxx) on March 15, 2024, prior to data collection." ②注册内容:"The pre-registration specified the sample size, exclusion criteria, primary outcome, and analysis plan." ③偏离声明(如有):"One deviation from the pre-registration: we added a moderation analysis post-hoc after observing an unexpected interaction pattern." 预注册是方法透明度的"黄金标准",审稿人非常看重。
"方法部分的"代码可用性"声明。" 现代论文越来越要求在方法部分说明代码/数据的可获取性:①代码公开:"The analysis code (R scripts) is available at [GitHub link]." ②数据公开:"The anonymized dataset is deposited at [Zenodo/Dryad link], DOI: xx.xxxx/zenodo.xxxxx." ③受限数据:"Due to ethical restrictions, the raw data cannot be publicly shared. Researchers may request access by contacting the corresponding author." ④代码版本:"All analyses were conducted in R 4.3.1. The R environment is archived via renv and available at [link]."
"方法部分的"常见灾难"。" ①"我们用了问卷调查法"→ 太笼统。什么问卷?多少题?几点量表?谁来施测?怎么回收的?②"数据经过清洗"→ 怎么清洗的?删了谁?怎么处理的缺失值?③"采用SPSS进行分析"→ 哪个版本?什么显著性水平?什么检验方法?④"实验流程如通常一样"→ 没有"通常"这种事。审稿人不是你肚子里的蛔虫。⑤"详见附录"→ 如果方法描述全扔到附录里,正文方法部分就形同虚设。正文必须有足够细节,附录只放补充材料。

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方法部分是论文的"可复现性基石"。好的方法描述让任何人都能"复刻"你的研究,差的方法描述让读者"一头雾水"。以下是从黑箱到玻璃房的系统方法。
"方法部分的"足够细节"标准。" 问自己:"一个同行能否根据我的描述,独立复现这项研究?" 如果答案是"不能",说明细节不够。具体标准:①样本:谁?多少?从哪来?怎么筛的?②材料/工具:什么问卷?什么设备?什么软件版本?③程序:步骤1、步骤2、步骤3... ④分析:用了什么模型?什么软件?什么参数设置?每个选择都要"可复现"。
"方法部分的"决策透明"。" 每个方法选择背后都有"为什么"。透明化:①样本量确定:"We conducted a power analysis (G*Power 3.1) with α = 0.05, power = 0.80, and expected effect size d = 0.30, yielding a target sample of N = 176 per group." ②缺失值处理:"Cases with more than 20% missing data were excluded (n = 12). Remaining missing values were handled via multiple imputation (m = 20 datasets)." ③异常值处理:"Values exceeding 3 SDs from the mean were winsorized." ④模型选择:"We compared OLS, robust regression, and quantile regression. OLS was selected based on residual diagnostics."
"方法部分的"预注册"声明。" 如果你的研究做了预注册(Pre-registration),在方法部分明确说明:①注册平台和时间:"This study was pre-registered on OSF (osf.io/xxxx) on March 15, 2024, prior to data collection." ②注册内容:"The pre-registration specified the sample size, exclusion criteria, primary outcome, and analysis plan." ③偏离声明(如有):"One deviation from the pre-registration: we added a moderation analysis post-hoc after observing an unexpected interaction pattern." 预注册是方法透明度的"黄金标准",审稿人非常看重。
"方法部分的"代码可用性"声明。" 现代论文越来越要求在方法部分说明代码/数据的可获取性:①代码公开:"The analysis code (R scripts) is available at [GitHub link]." ②数据公开:"The anonymized dataset is deposited at [Zenodo/Dryad link], DOI: xx.xxxx/zenodo.xxxxx." ③受限数据:"Due to ethical restrictions, the raw data cannot be publicly shared. Researchers may request access by contacting the corresponding author." ④代码版本:"All analyses were conducted in R 4.3.1. The R environment is archived via renv and available at [link]."
"方法部分的"常见灾难"。" ①"我们用了问卷调查法"→ 太笼统。什么问卷?多少题?几点量表?谁来施测?怎么回收的?②"数据经过清洗"→ 怎么清洗的?删了谁?怎么处理的缺失值?③"采用SPSS进行分析"→ 哪个版本?什么显著性水平?什么检验方法?④"实验流程如通常一样"→ 没有"通常"这种事。审稿人不是你肚子里的蛔虫。⑤"详见附录"→ 如果方法描述全扔到附录里,正文方法部分就形同虚设。正文必须有足够细节,附录只放补充材料。