Evidence from observation, made useful in practice.
We document research on AI, data, behavioral science, and organizations, including methods worth testing in practice. Each note shares not only conclusions, but also hypotheses, observations, and limitations.
Based on meta-analysis corrections, re-analysis of publication bias, and large-scale administrative nudge trials, we shift the decision framework to prioritize baseline rates, absolute differences, heterogeneity, and costs in advance.
We distinguish between load reduction via external memory and the reduction of internal encoding and retrieval, measuring both the performance when AI is usable and the independent execution when it is not.
From experiments showing that evaluations change when a work is labeled as AI-generated, we separate blind content evaluation from eligibility reviews of provenance, rights, and production process.
We design procedures that do not equate fairness with merely displaying explanations, but instead enable individuals to understand, present their circumstances, correct data, and proceed to human review and relief.
Evidence that ranking methods yield inconsistent attitudinal effects despite altering exposure and usage necessitates the creation of a ranked evaluation separating information diversity, reliability, time utilization, and well-being.
Distinguish between connection immediately after conversation, loneliness after repeated use, comparison with humans, and relationship replacement; do not extrapolate short-term effects to long-term well-being.
Based on experiments showing that avoidance after observing algorithmic errors and acceptance with minor correction rights vary, we design operations that are neither mandatory use nor laissez-faire.
Do not treat names, voices, appearances, and emotional expressions as uniform trust-enhancing measures; design them based on context, user emotions, understanding of capabilities, expectation violations, and handover to humans.
We mitigate the risk of malicious documents entering the top search results and guiding answers through write history, index monitoring, contradiction detection, post-generation verification, and isolation with re-indexing.
Do not trust multi-LLM discussions based on vote counts; instead, determine the added value by assessing the diversity of initial answers, conformity, problem drift, retention of correct answers, and the difference from simple voting.
We do not judge success solely by the target correct answer for knowledge editing; instead, we measure paraphrase, locality, general capabilities, and forgetting after continuous editing to establish a boundary for switching to RAG or retraining.
Do not treat the completion of a deletion API as proof of forgetting; instead, comprehensively verify target memory, retention utility, leakage, and continuous deletion by using a retrained model as the baseline.