A transudative pleural effusion occurs when pleural. fluid accumulates because of an imbalance between. the hydrostatic and oncotic pressures. The leading. causes of transudative pleural effusions are congestive. heart failure, cirrhosis, and pulmonary embolism.
âRetrieval practiceâ is a learning strategy where we focus on getting information out. Through the act of retrieval, or calling information to mind, our memory for that information is strengthened and forgetting is less likely to occur. Retrieval practice is a powerful tool for improving learning without more technology, money, or class time. On this website (and in our free Retrieval Practice Guide), we discuss how to use retrieval practice to improve learning.
1.4 Controlled Vocabulary Impact on Information Retrieval (5.3.6). Information retrieval effectiveness is traditionally measured by two parameters: recall and precision. Controlled vocabulary design can have a positive impact on both of these measures.. Translation: Provide a means for converting the natural language of authors, indexers, and users into a vocabulary that can be used for indexing and retrieval. 2. Consistency: Promote uniformity in term format and in the assignment of terms.