SAT & ACT Pretest Questions: How Bias Value Fixes Scoring

SAT pretest questions, also called experimental questions, are unscored questions built into the Digital SAT. College Board uses them to gather performance data on questions that could potentially appear as scored questions on future tests.

The tricky part is that students aren't told which questions are pretest questions. They appear alongside the questions that count toward your score, so the smartest approach is to treat every question as important.

College Board specifically states that pretest questions are included to collect performance data and evaluate their suitability for future tests. (SAT Suite)

At EdisonOS, we help tutors and students navigate these challenges. Our platform provides tools for managing digital SAT and ACT preparation, including the Bias Value feature—a way to adjust scores at the section level to reflect true ability and performance.
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Why Pretest Questions Exist

College Board uses pretest questions as part of its test-development process. By collecting student responses, College Board can study how potential future questions perform and determine whether they are suitable for use on later SAT administrations.

In other words, these questions aren't there to add extra points or make the test harder. They're part of the research used to evaluate and develop future SAT content.

College Board's assessment framework describes pretesting as a way to gather statistical information and evaluate questions for possible future operational use. (SAT Suite)
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Can You Identify Pretest (Experimental) Questions on the SAT?

Not reliably.

Pretest questions are embedded within the regular Digital SAT modules rather than placed in a separate section or marked for students. You may come across a question that feels unusual, unfamiliar, or especially difficult, but that doesn't tell you whether it's a pretest question.

Since there is no dependable way to identify an unscored question during the test, treat every question as though it counts toward your score.

College Board's technical documentation says pretest items can appear in different positions within the modules and are randomly assigned to examinees. (College Board Research)
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How Many Pretest Questions Are on the Digital SAT?

The Digital SAT has four scored modules:

College Board includes two pretest questions in each module, giving a total of 8 pretest questions across the test. Responses to those questions do not affect the student's score.

That leaves approximately 90 questions that contribute to scoring.

College Board confirms two pretest questions per module and that responses to them do not affect scores. (SAT Suite)
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How Pretest Questions Affect Practice Assessments

Digital SAT

The Digital SAT includes embedded pretest questions in its regular modules. Two appear in each module, and students aren't told which questions they are. Because these questions don't contribute to the official score, a student's raw number of correct answers isn't the whole story when interpreting a Digital SAT result.

Enhanced ACT

The Enhanced ACT uses field-test questions rather than the SAT's pretest terminology. These questions are embedded in the test and are used to evaluate potential future content. They don't contribute to the student's score.

The two systems have a similar purpose—evaluating questions for possible future use—but the SAT and ACT should be described separately because their testing and scoring systems are different.

ACT currently lists embedded field-test questions separately within its reporting structure, including 20% for English. (ACT)
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What Should Students Do About Pretest Questions on Test Day?

Keep Your Normal Pacing

Stick to your normal timing strategy. Trying to figure out whether a question is unscored can cost you time without giving you any useful information.

Treat Every Question as Scored

Give every question your full attention. Since you can't tell which items are pretest questions, there is no advantage to changing your approach based on how a question feels.

Don't Judge a Question by Difficulty

A question that seems unusually hard isn't automatically a pretest question. Difficulty by itself doesn't reveal whether an item contributes to your score.

Review Every Practice Question

When you review a practice test, focus on what the question teaches you. A missed question can reveal a content gap, a reasoning mistake, or a timing issue—all of which are useful information for your next round of preparation.
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Introducing Bias Value in EdisonOS

A practice-test score is more useful when you understand what happened behind the number.

EdisonOS uses Bias Value as a practice-analysis model to help estimate how the difficulty of questions a student misses may affect the interpretation of their performance. This gives tutors and students another way to look beyond the simple number of correct and incorrect answers.

For example, missing several easier questions can tell you something different about a student's current performance than missing the same number of more difficult questions. Bias Value is designed to surface that difference during practice analysis.

These estimates are part of the EdisonOS model. They should not be presented as a direct calculation of an official College Board SAT score, because College Board's scoring system uses a more complex model that considers question characteristics, including difficulty.

College Board confirms that SAT scoring incorporates question characteristics and that identical numbers of correct answers can result in different section scores. (SAT Suite)

How Bias Value Relates to the Digital SAT

The Digital SAT uses a multistage adaptive format, with two modules in Reading and Writing and two in Math. Each module also contains two pretest questions that don't contribute to the student's score.

This matters when interpreting practice performance. A simple correct-answer count doesn't always tell the complete story because Digital SAT scoring takes question characteristics into account.

EdisonOS Bias Value approaches practice analysis from a different angle. It is an EdisonOS model designed to help students and tutors understand how the difficulty of missed questions can affect the way a practice result should be interpreted.

Bias Value is therefore a practice-analysis tool, not a replacement for College Board's official scoring system.

College Board confirms both the two-module-per-section structure and its use of adaptive testing and IRT-based scoring. (College Board International)
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Benefits of Bias Value for Tutors, Students, and Parents

For Tutors

• Cleaner Data – Remove distortions and get a sharper picture of strengths and weaknesses.
• Smarter Strategy – Tailor prep plans with confidence, knowing your insights are based on fair results.

For Students

• Confidence Boost – See scores that reflect true effort, not inflated by hidden pretest items.
• Motivation to Improve – Progress feels real, which keeps students engaged.

For Parents

• Clearer Growth Tracking – Trust that reported progress is accurate, making investment in prep worthwhile.

The key message should be:

Bias Value helps tutors, students, and parents get more context from practice-test results. Instead of looking only at how many questions were answered correctly, the model provides another way to understand the difficulty profile behind a student's performance.

This can make practice reviews more actionable by helping identify where a student may need stronger fundamentals, more practice with challenging questions, or a different preparation strategy.

Bias Value is an EdisonOS practice-analysis model and is not an official College Board scoring metric.
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Why It Matters in the Digital Era

As the SAT and ACT transition to digital formats:

• Adaptive modules make each student’s experience unique.
  
• Even a few experimental questions can shift perceived performance.
  
• Tutors need reliable data to identify strengths, weaknesses, and practice priorities.
  

Bias Value provides a systematic way to integrate pretest questions into meaningful assessment, helping tutors guide students effectively in the digital environment.
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Final Thoughts: Fairness Is the Future

SAT pretest questions can seem confusing at first, especially because students never know which questions are being used for research rather than scoring. In reality, they're simply part of how College Board evaluates potential future test content.

These questions are mixed into the regular Digital SAT modules, and students can't reliably identify them. That makes the test-day strategy straightforward: treat every question as important and keep your normal approach to pacing and problem solving.

For practice tests, there's another layer to consider. A score is more useful when you understand the difficulty and performance patterns behind it. That's where tools such as EdisonOS Bias Value can provide additional context.

If you're preparing for the SAT, use your practice results to identify what needs work, review your mistakes carefully, and build your next study plan around the skills that need the most attention.

Book a demo with EdisonOS today.

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