Yes, it is possible to train for an IQ test, and various studies have explored different methods and their effectiveness. Here is a summary of the findings from the provided research papers:
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The effects of intelligence test preparation:
- This study investigated the effects of reading a book on intelligence tests and a specific test-training program on numerical and verbal intelligence tests. The results showed a strong effect of preparation, especially for numerical intelligence tests, and to a lesser degree for verbal intelligence tests. Positive transfer was demonstrated for the numerical test, but the results for the verbal test were less clear.
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Improving fluid intelligence with training on working memory: a meta-analysis:
- This meta-analysis presented evidence that training on a demanding working memory task can transfer to measures of fluid intelligence (Gf). The extent of gain in intelligence critically depends on the amount of training, indicating a dosage-dependent effect. This suggests that it is possible to improve Gf without practicing the testing tasks themselves.
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Can SMART Training Really Increase Intelligence? A Replication Study:
- This study supported the efficacy of SMART training in raising general intelligence by training relational skills. Significant improvements were found in Verbal IQ, Matrix Reasoning, and Vocabulary scores for the experimental group that received SMART training.
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Can intelligence testing inform educational intervention for children with reading disability:
- This paper concluded that cognitive measures have limited relevance for instructional planning, and cognitive training programs have yet to show sufficient academic gains. It recommended focusing on developing powerful forms of academic skills-based instruction.
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Space fortress as an IQ test? Predictions of learning and of practised performance in a complex interactive video-game:
- This study found that the AH 4 IQ test predicted the rate of learning and performance in the "Space Fortress" video game better than age or previous video game experience. The findings suggest that interactive video games can be tailored to provide efficient selection and training instruments for complex tasks.
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IQ, SES, Adaptive Behavior, and Performance on a Learning Potential Measure:
- This study explored the effects of practice and training on performance in Raven's Progressive Matrices (RPM). Training enhanced performance, but it was no more effective than practice alone. Pretest scores were the best predictors of posttest performance.
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Assessing the feasibility of a classroom-based visual attention training program targeting academics for students with extremely low IQ:
- This feasibility study investigated the implementation of a cognitive-based training program (NeuroTracker) for adolescents with extremely low IQ. The results suggested that the program is feasible and can be implemented in a classroom setting, although some limitations of the academic measures were identified.
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Solving Verbal Questions in IQ Test by Knowledge-Powered Word Embedding:
- This study explored the use of artificial intelligence technologies, particularly deep learning, to solve verbal comprehension questions in IQ tests. The proposed framework outperformed existing methods and exceeded the average performance of human participants, indicating the potential of AI in solving IQ test questions.
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A dynamic test to assess learning capacity in people with severe impairments:
- This study developed a dynamic test of analogical reasoning for individuals with IQs lower than 55. The test showed high internal consistency and reliability, and it was useful for diagnostic differentiation among low performers.
In summary, various methods such as specific test-training programs, working memory training, SMART training, and even AI technologies have shown potential in improving IQ test performance. However, the effectiveness of these methods can vary, and some may be more suitable for certain populations or types of intelligence tests.