Mixed Deck — All CBT Topics Flashcards

When must a CBT testing organization inform a candidate of an accommodation decision?

Answer: With enough advance notice for the candidate to prepare or appeal

Candidates must receive accommodation decisions well in advance so they can prepare assistive tools, appeal if necessary, or make alternative arrangements.

A CBT platform must be compatible with JAWS and NVDA screen readers. Which HTML attribute is most critical for making exam questions accessible?

Answer: aria-label

The aria-label attribute provides descriptive labels that screen readers announce, making interface elements meaningful to visually impaired users.

An item writer is tasked with creating a scenario-based question to assess a candidate's application of knowledge, rather than simple recall. Which of the following stems represents the BEST approach?

Answer: "A client presents with symptoms of X and Y. Based on the professional code of conduct, what is the MOST appropriate initial action?"

Scenario-based questions present a realistic situation and require the candidate to apply their knowledge to make a decision or solve a problem. The stem describing a client situation directly assesses the application of professional standards, which is a higher-order cognitive skill than recall or definition.

Which data format is most commonly used to exchange candidate and score data between CBT platforms and credentialing organizations?

Answer: XML or JSON via secure API

Structured data formats like XML or JSON, transmitted via secured API endpoints, provide machine-readable, validated, and auditable data exchange between systems.

In CAT, the concept of 'theta initialization' refers to:

Answer: Choosing the starting ability estimate for the first item selection

Theta initialization sets the assumed starting ability level (often at the mean or a neutral value) used to select the first item before any examinee response data is available.

Which test-taking error occurs when a test-taker selects an answer that is true in general but does not specifically address the question being asked?

Answer: Selecting a true-but-irrelevant distractor

A true-but-irrelevant distractor is factually correct in isolation but fails to answer the specific question, making it an incorrect choice in context.

After a new CBT form has been administered to its first cohort of candidates, the testing organization conducts an analysis of item performance data, overall test reliability, and candidate comments. The primary purpose of this activity, known as post-test analysis, is to:

Answer: Validate the test assembly process and identify flawed items for future revision.

Post-test analysis involves reviewing all available data after a test administration to evaluate its performance. This includes analyzing item statistics (like difficulty and discrimination), checking the test's overall reliability, and reviewing candidate feedback. This process is crucial for quality control, validating that the test form functioned as intended, and identifying poorly performing items that need to be removed from the active pool or revised.

In adaptive CBT design, a 'shadow test' technique is used to:

Answer: Ensure content blueprint constraints are satisfied during adaptive item selection

The shadow test technique assembles a complete feasible test in the background at each step of item selection to guarantee that blueprint constraints can still be met.

A candidate with dyslexia provides valid medical documentation and requests an accommodation for a computer-based certification exam that is heavily text-based. Which of the following accommodations is MOST likely to directly address the challenges associated with this specific disability?

Answer: A text-to-speech screen reader

Dyslexia is a learning disability that primarily affects reading. A text-to-speech screen reader directly assists by converting the on-screen text into spoken words, allowing the candidate to listen to the questions and answers, thus bypassing the primary challenge of decoding text. While a separate room might reduce distractions and adjustable contrast might help with visual comfort, neither directly addresses the core issue of reading difficulty. A sign language interpreter is for hearing impairments.

Which of the following is the primary advantage of polytomous IRT models (e.g., Graded Response Model) over dichotomous models?

Answer: They model ordered response categories, capturing more score information per item

Polytomous models explicitly account for multiple ordered response options (e.g., Likert scales), extracting more information from each item than a simple pass/fail scoring.

A CBT platform sends automated score reports to candidates immediately after exam completion. Which configuration error would cause candidates to receive incorrect scores?

Answer: Report template referencing the wrong scoring rubric or answer key version

If the report engine references an outdated or incorrect answer key version, all automated scores will be calculated against wrong correct answers.

What is The NMC Code's purpose?

Answer: It is a teaching tool for aspiring nurses and midwives.

The NMC Code (Nursing and Midwifery Council Code of Conduct) sets out the professional standards that nurses and midwives must uphold in the UK. While it guides practice, its primary purpose is to serve as a foundational teaching tool. It educates aspiring and practicing professionals on the ethical principles, values, and standards expected of them to ensure safe and effective care.

In confirmatory factor analysis (CFA), a chi-square goodness-of-fit test yields p = 0.40. What does this suggest?

Answer: The model fits the data well since the result is non-significant

A non-significant chi-square (p > .05) in CFA indicates the model-implied covariance matrix does not significantly differ from the observed matrix, suggesting acceptable fit.

Which of the following is an example of a valid photo ID accepted at US CBT testing centers?

Answer: A state-issued driver's license

A current, government-issued photo ID such as a state driver's license is the standard accepted form of identification at US CBT centers.

A test that samples items randomly from all blueprint domains without regard to proportion is violating which principle?

Answer: Content validity

Content validity requires that item proportions match the blueprint's domain weights, ensuring the test represents the full content area.

Which of the following is a key advantage of randomized item ordering in a CBT exam?

Answer: It makes it harder for candidates taking the same exam to share answers in real time

Randomized item ordering reduces the effectiveness of real-time collusion because candidates receive questions in different sequences.

What drugs are most likely to increase the risk of falling?

Answer: Hypnotics

Hypnotics, which are medications primarily used to induce sleep, significantly increase the risk of falls, especially in older adults. They can cause drowsiness, dizziness, impaired balance, and reduced cognitive function, all of which compromise stability and increase the likelihood of accidental falls. While other medications can contribute, hypnotics are particularly implicated due to their profound sedative effects.

Which organ in the human body produces insulin?

Answer: Pancreas

The pancreas produces insulin, a hormone that regulates blood sugar levels.

A psychometrician is analyzing a new test item and finds it has a discrimination index of -0.15. What is the most appropriate action to take?

Answer: Review the item for flaws, as high-scorers are getting it wrong more often than low-scorers.

A negative discrimination index indicates that lower-scoring test-takers are answering the item correctly more often than higher-scoring test-takers. This is a significant red flag, suggesting the item may be poorly worded, have a confusing key, or be otherwise flawed. The item should be reviewed and likely removed or substantially revised.

A CBT question contains a graph with color-coded data. Which accommodation ensures candidates with color blindness can access this information?

Answer: Adding pattern fills or labels directly to each data element in addition to color

Adding pattern fills and direct labels allows color-blind candidates to differentiate data elements without relying solely on color.