代币经济
代币经济(Token economy)是一种基于行为主义心理学原理的行为矫正系统,在这种系统中,个体因表现出的期望行为而获得代币(token),代币随后可兑换成各种奖励或特权。该方法广泛应用于教育、临床治疗和康复机构等领域,通过即时强化来塑造和维持积极行为。代币经济系统通常包括明确的行为目标、代币发放规则、兑换机制以及后备强化物(backup reinforcers)。
代币经济(Token economy)是一种基于行为主义心理学原理的行为矫正系统,在这种系统中,个体因表现出的期望行为而获得代币(token),代币随后可兑换成各种奖励或特权。该方法广泛应用于教育、临床治疗和康复机构等领域,通过即时强化来塑造和维持积极行为。代币经济系统通常包括明确的行为目标、代币发放规则、兑换机制以及后备强化物(backup reinforcers)。
Zcash's formal verification efforts have eliminated undetectable counterfeiting bugs from the new Ironwood pool, ruling out such vulnerabilities up to the underlying cryptographic assumptions, as part of Project Tachyon.
Zcash testnet is updating for Ironwood with two independently developed consensus implementations, one by Valar Group (in audit) and another by the Zcash Foundation. Users can try a desktop wallet fork with migration code, and Keystone dev device users can update firmware to test signing 11+ transactions with a single QR code.
Raymond Chen explains a specific type of Control Flow Guard (CFG) check that combines validation and function calling into a single operation, describing how this "combined validate and call" approach works as a two-in-one package within Windows security mechanisms.
Simon Willison's June 2026 sponsors-only newsletter is now available, covering topics such as Claude Fable 5, GPT-5.6, US export restrictions, GLM-5.2, Datasette Apps, and various model releases. The newsletter is accessible to GitHub sponsors, with a $10/month sponsorship option to stay a month ahead of the free copy.