Antecedent-Based Intervention (ABI)   前因干预 49个有效文献支持
翻译：ABI包括对环境/背景进行各种修改，旨在试图改变或塑造学习者的行为。通常在进行功能性行为评估之后实施ABI，功能性行为评估有助于确定干扰性行为的功能，以及随着时间的推移可能与行为相关联的环境条件。一旦确定了可能强化干扰性行为的环境因素，就会实施ABI以修改环境或活动，以使这些因素不再引发干扰性行为。除了针对具有挑战性的行为外，ABI还可用于增加期望的行为或技能的发生率。常见的ABI程序包括：1）修改教育活动、材料或时间表，2）将学习者的选择权纳入学习者的活动/材料中，3）提前为即将到来的活动准备学习者，4）在教育活动中改变教学的格式、难度或顺序，5）丰富环境以提供额外的提示或获得额外的材料，以及6）修改提示和强化时间表以及交付方式。ABI策略通常与其他循证实践一起使用，如功能性沟通训练、消除和强化。

原文：include a variety of modifications that are made to the environment/context in an attempt to change or shape a learner’s behavior. ABIs are typically implemented after conducting a functional behavior assessment which can assist in identifying the function of an interfering behavior as well as the environmental conditions that may have become linked to a behavior over time. Once factors in the environment that may be reinforcing interfering behavior have been identified, ABIs are implemented to modify the environment or activity so that the factor no longer elicits the interfering behavior. In addition to targeting challenging behaviors, ABI can also be used to increase the occurrence of desired behaviors or skills. Common ABI procedures include: 1) modifying educational activities, materials, or schedules, 2) incorporating learner choice into learner activities/materials, 3) preparing learners ahead of time for upcoming activities, 4) varying the format, level of difficulty, or order of instruction during educational activities, 5) enriching the environment to provide additional cues or access to additional materials, and 6) modifying prompting and reinforcement schedules and delivery. ABI strategies often are used in conjunction with other evidence-based practices such as functional communication training, extinction, and reinforcement.
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