Faulty test questions, also known as flawed or inaccurate test questions, are questions within a test or examination that are problematic in some way. This could be due to ambiguities, inconsistencies, irrelevancies, or biases within the question. Essentially, faulty test questions can lead to inaccurate assessment of a test-taker's knowledge or abilities. It's crucial for test creators to ensure that all questions are clear, relevant, and free from any potential biases in order to accurately measure a test-taker's understanding of the material being tested.

Yes, the use of a table of specification can be a solution for addressing faulty test questions. A table of specification is a document that outlines the content and skills to be measured by an assessment. By creating a table of specification, educators and test creators can ensure that the test questions align with the specified content and skills. This helps in identifying any potential gaps or biases in the test questions, thus reducing the likelihood of faulty questions.

Additionally, a well-constructed table of specification ensures that the assessment adequately samples the material being tested, thus promoting the validity and reliability of the test. It also assists in maintaining a balanced coverage of content and skills, which can help in identifying and eliminating faulty test questions during the test construction process. While it cannot entirely eliminate human error, the use of a table of specification significantly minimizes the occurrence of faulty test questions.

I don't have access to real-time or specific statistical data on the prevalence of students receiving low grades due faulty test questions. However, it is widely acknowledged in educational research that poorly constructed test questions can indeed lead to inaccurate assessment and lower grades for students. When test questions are flawed, students may struggle to accurately demonstrate their knowledge and skills, leading to undeserved low grades.

Issues such as ambiguity, lack of alignment with learning objectives, irrelevant content, or biased language test questions can all contribute to students being unfairly penalized. Correcting these faulty questions through effective test construction and validation processes, such as a table of specification or peer review, can help mitigate this problem.

It's important for educators and test creators to be mindful of the impact of faulty test questions on students' grades and to strive for accuracy and fairness in assessment processes.

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