- ### __Bias : __ - Base rate fallacy - ### __Definition : __ - The tendency to ignore base rate information (generic, general information) and focus on specific information (information only pertaining to a certain case). - ### __OODA Class : __ - Orient Phase - ### __OODA Subclass : __ - Information Filtering - ### __Classification Reasoning : __ - The information gathered from the observe phase is subject to processing and interpretation during the orient phase. It is common to filter out and focus on specific information during the orient phase due to various reasons such as too much information, time pressure, cognitive limitations and other reasons. - ### __Example : __ - Microservice vs Monolith architecture: The tradeoffs must be carefully considered when deciding between a microservice and a monolith architecture. For example, from the view point of reliability, microservices have an advantage over monolith since the failure of one microservice will not bring down the entire setup. - ### __Impact : __ - In the above example, if the decision is to be taken purely based on the reliability factor alone, then microservices is the way forward. However, when setting up a software architecture, there are multiple factors aside from just reliability such as availability, complexity, management, deployment and others. Decisions taken by purely focusing on just a few aspects might have an adverse effect in the future. - ### __Debiasing Techniques : __ - Ensure that all the parameters are listed down initially. Rank the parameters based on the requirements which then sets up a sounds rationality for the decide phase. - ### __Related Biases : __ - [[Anchoring and Adjustment (Bias)]] - [[Focusing Effect (Bias)]]