NCEES Calculator Policy Calculator
Determine if your calculator is compliant with NCEES exam policies.
Calculator Compliance Check
| Feature | Status | Impact on Compliance |
|---|---|---|
| QWERTY Keyboard | ||
| Communications Capabilities | ||
| Power Expansion Modules | ||
| Built-in Writing Tablet | ||
| Disk Drive / External Storage | ||
| Built-in Printer | ||
| External Power Adapter (Non-Rechargeable) |
What is the NCEES Calculator Policy?
The NCEES (National Council of Examiners for Engineering and Surveying) Calculator Policy outlines the specific types of calculators permitted during their standardized examinations. These exams, such as the Fundamentals of Engineering (FE) and Principles and Practice of Engineering (PE) exams, are crucial for professional licensure. The policy is designed to ensure a level playing field by restricting calculators that offer capabilities beyond standard mathematical computations, particularly those that could provide an unfair advantage, such as advanced text processing, data storage, or communication features. Understanding and adhering to this policy is vital for exam candidates to avoid disqualification.
Who Should Use It
Any individual preparing to take an NCEES-administered exam, including the FE exam (both discipline-specific and the new FE Other Fields) and the PE exam (all disciplines), must consult and comply with the NCEES Calculator Policy. This includes:
- Engineering graduates seeking licensure.
- Surveying candidates.
- Individuals retaking the exams.
- Anyone unsure about the permissibility of their specific calculator model.
Common Misconceptions
Several common misconceptions exist regarding calculator usage for NCEES exams:
- "All scientific calculators are allowed." This is false. While many basic scientific calculators are permitted, advanced models with graphing, programming, or communication features may be prohibited.
- "If it's not explicitly banned, it's allowed." The policy works the other way around: calculators must meet specific criteria to be allowed. If a calculator has prohibited features, it's not permitted, even if not on a specific banned list.
- "NCEES provides a list of all approved calculators." NCEES provides a list of *disallowed* features and general guidelines. While they may list some common approved models, the responsibility lies with the candidate to ensure their calculator meets the criteria.
- "My calculator was allowed on a previous exam, so it's still allowed." Policies can change. Always check the most current NCEES Calculator Policy for the exam year.
NCEES Calculator Policy Formula and Mathematical Explanation
The NCEES Calculator Policy isn't based on a single mathematical formula in the traditional sense. Instead, it's a set of rules and criteria that a calculator must satisfy. Compliance is determined by evaluating specific features against these rules. We can conceptualize this as a decision tree or a set of logical conditions.
A calculator is generally considered compliant if it meets the following criteria:
- It does not have a QWERTY keyboard.
- It does not have communications capabilities (wireless, infrared, etc.).
- It does not have power expansion modules or ports for such modules.
- It does not have a built-in writing tablet or display that allows for such input.
- It does not have a disk drive or external storage media capability.
- It does not have a built-in printer.
- It does not use an external power adapter (meaning it relies solely on batteries or internal rechargeable power).
- It is not a calculator that NCEES has explicitly banned.
The core logic can be represented as:
Compliance = (NOT QWERTY) AND (NOT Comms) AND (NOT Power Expansion) AND (NOT Writing Tablet) AND (NOT Disk Drive) AND (NOT Printer) AND (NOT External Adapter) AND (NOT Explicitly Banned)
Explanation of Variables
The "variables" in this context are the features of the calculator being evaluated:
| Variable | Meaning | Unit | Typical Range |
|---|---|---|---|
| QWERTY Keyboard | Presence of a full QWERTY keyboard layout. | Boolean (Yes/No) | Yes / No |
| Communications Capabilities | Ability to transmit or receive data wirelessly or via physical connection (excluding standard USB for data transfer to a computer, which is often allowed for file management but not real-time communication during the exam). | Boolean (Yes/No) | Yes / No |
| Power Expansion Modules | Capability to connect external hardware for enhanced functionality. | Boolean (Yes/No) | Yes / No |
| Built-in Writing Tablet | Integrated screen or surface for writing/drawing input. | Boolean (Yes/No) | Yes / No |
| Disk Drive / External Storage | Support for removable media like floppy disks, memory cards, etc. | Boolean (Yes/No) | Yes / No |
| Built-in Printer | Integrated printing functionality. | Boolean (Yes/No) | Yes / No |
| External Power Adapter | Requirement for a specific AC adapter for operation, distinct from standard battery power or USB charging. | Boolean (Yes/No) | Yes / No |
| Explicitly Banned | Inclusion on NCEES's list of prohibited models. | Boolean (Yes/No) | Yes / No |
Practical Examples (Real-World Use Cases)
Example 1: Texas Instruments TI-30X IIS
Inputs:
- Calculator Model: TI-30X IIS
- Calculator Type: Basic Scientific
- Has QWERTY Keyboard: No
- Has Communications Capabilities: No
- Has Power Expansion Modules: No
- Has Built-in Writing Tablet: No
- Has Disk Drive or External Storage: No
- Has Built-in Printer: No
- Uses External Power Adapter: No
Calculation & Analysis:
The TI-30X IIS is a widely used basic scientific calculator. It lacks a QWERTY keyboard, has no communication features, no expansion modules, no writing tablet, no disk drive, and no built-in printer. It runs on battery power. Based on the NCEES criteria, all prohibited features are absent.
Results:
- Primary Result: Compliant
- Key Factors: No QWERTY keyboard, No communication capabilities, No expansion modules.
- Assumptions Made: The specific model TI-30X IIS does not have any undocumented prohibited features.
Explanation: This calculator meets all the requirements for use on NCEES exams as it only performs standard scientific calculations and lacks advanced features.
Example 2: Casio fx-CG50 (Graphing Calculator)
Inputs:
- Calculator Model: Casio fx-CG50
- Calculator Type: Graphing
- Has QWERTY Keyboard: No
- Has Communications Capabilities: Yes (USB, Infrared)
- Has Power Expansion Modules: No
- Has Built-in Writing Tablet: No
- Has Disk Drive or External Storage: No
- Has Built-in Printer: No
- Uses External Power Adapter: No
Calculation & Analysis:
The Casio fx-CG50 is a graphing calculator. While it doesn't have a QWERTY keyboard or a built-in printer, it possesses communication capabilities (USB for data transfer, potentially infrared). NCEES policy generally prohibits calculators with data communication features that could be used to transfer information during the exam. Even though it's a graphing calculator, the communication feature is the primary disqualifier according to the strict policy interpretation.
Results:
- Primary Result: Non-Compliant
- Key Factors: Has communication capabilities (USB/Infrared).
- Assumptions Made: The USB port is considered a communication capability under NCEES policy for this context, or the infrared port is enabled.
Explanation: This calculator is likely non-compliant due to its data communication features, which are explicitly disallowed by NCEES policy to prevent unfair advantages.
Example 3: HP Prime Graphing Calculator
Inputs:
- Calculator Model: HP Prime
- Calculator Type: Graphing
- Has QWERTY Keyboard: No (Virtual Keyboard)
- Has Communications Capabilities: Yes (Wi-Fi, Bluetooth, USB)
- Has Power Expansion Modules: No
- Has Built-in Writing Tablet: No
- Has Disk Drive or External Storage: No
- Has Built-in Printer: No
- Uses External Power Adapter: No
Calculation & Analysis:
The HP Prime is a powerful graphing calculator. It features Wi-Fi and Bluetooth connectivity, which are explicit communication capabilities prohibited by NCEES. Even if these features were disabled, the presence of such hardware often makes the calculator non-compliant. The virtual QWERTY keyboard is typically not considered a disqualifying factor if it's purely virtual and not a physical keyboard.
Results:
- Primary Result: Non-Compliant
- Key Factors: Has communication capabilities (Wi-Fi, Bluetooth).
- Assumptions Made: The presence of Wi-Fi/Bluetooth hardware makes the device non-compliant regardless of whether they are actively used.
Explanation: The integrated wireless communication features (Wi-Fi, Bluetooth) make the HP Prime non-compliant with the NCEES Calculator Policy.
How to Use This NCEES Calculator Policy Calculator
Using this calculator is straightforward and designed to quickly assess your calculator's compliance status. Follow these steps:
- Enter Calculator Model: Type the exact name or model number of your calculator in the first field. This helps in referencing common models.
- Select Calculator Type: Choose the general category (Basic Scientific, Graphing, etc.) from the dropdown menu.
- Answer Feature Questions: For each subsequent question, carefully select "Yes" or "No" based on your calculator's capabilities. Refer to your calculator's manual if you are unsure about a specific feature (e.g., communication capabilities, expansion modules).
- Check Compliance: Click the "Check Compliance" button.
How to Interpret Results
The calculator will provide a primary result: "Compliant" or "Non-Compliant".
- Compliant: Your calculator meets the general criteria set forth by NCEES. However, always double-check against the official NCEES list of explicitly banned calculators, as this tool relies on general rules.
- Non-Compliant: Your calculator possesses one or more features that are explicitly prohibited by NCEES policy. You will need to use a different calculator for your exam.
The "Key Factors" section will highlight which specific features triggered a non-compliant status. The "Assumptions Made" section clarifies any interpretations used in the calculation.
Decision-Making Guidance
If your calculator is deemed "Compliant," it is likely permissible. However, the ultimate authority rests with NCEES. It is always best practice to:
- Consult the official NCEES Calculator Policy document for your specific exam year.
- Check the NCEES list of explicitly banned calculators.
- If in doubt, err on the side of caution and use a simpler, widely approved model (like a basic scientific calculator without advanced features).
If your calculator is "Non-Compliant," you must secure an approved calculator before your exam date. Do not risk bringing a prohibited device.
Key Factors That Affect NCEES Calculator Results
Several features can render a calculator non-compliant for NCEES exams. Understanding these is crucial:
- QWERTY Keyboard: Calculators with a full keyboard layout resembling a typewriter are prohibited. This is because they can be used for extensive text entry, programming, or note-taking beyond simple calculations. Basic scientific calculators might have function keys that look like a keyboard, but they are not full QWERTY layouts.
- Communications Capabilities: Any calculator that can transmit or receive data via wireless (Wi-Fi, Bluetooth, Infrared) or wired (specific data ports beyond basic file transfer) methods is generally banned. This prevents cheating by receiving answers or transmitting exam content.
- Power Expansion Modules: Calculators designed to connect to external modules (e.g., for advanced data acquisition or specialized functions) are not allowed. This restriction aims to standardize the computational power available during the exam.
- Built-in Writing Tablet/Display: Devices with screens that allow users to write or draw directly on them, functioning like a digital notepad, are prohibited. This feature could be used for storing extensive notes or formulas.
- Disk Drive or External Storage: Calculators that support removable media like floppy disks, memory cards, or USB drives for storage are banned. This is due to the potential for storing vast amounts of data, formulas, or programs.
- Built-in Printer: Calculators with integrated printing capabilities are not permitted. This feature could be used to print out stored information or formulas.
- External Power Adapter Requirement: While most calculators run on batteries, those requiring a specific AC adapter for primary operation (and not just a rechargeable battery pack) might fall under scrutiny, especially if they are high-power devices. NCEES generally prefers battery-operated devices.
- Explicitly Banned Models: NCEES maintains a list of specific calculator models that are prohibited, regardless of whether they possess all the general disqualifying features. This list often includes older models with advanced capabilities or specific devices known to be problematic.
Theoretical Explanations & Assumptions: The overarching principle is to ensure fairness and prevent the calculator from becoming a substitute for the candidate's knowledge and problem-solving skills. Features that allow for text manipulation, data storage beyond basic function recall, communication, or advanced input methods are typically disallowed.
Known Limitations: The interpretation of "communications capabilities" can sometimes be ambiguous. For instance, a standard USB port for connecting to a computer for file management might be acceptable on some devices, while others might consider it a communication port. Always refer to the latest official NCEES guidelines.
Frequently Asked Questions (FAQ)
A: The TI-84 Plus CE is a graphing calculator. While widely used, it has communication capabilities (USB, Infrared) and potentially Wi-Fi depending on the model. NCEES policy generally prohibits calculators with these features. You must verify the specific NCEES policy for your exam year, but it is often considered non-compliant due to communication features.
A: Standard financial calculators like the HP 12C, which do not have QWERTY keyboards, communication capabilities, or other advanced features, are typically allowed. However, always check the NCEES policy and the list of banned calculators.
A: NCEES policy explicitly prohibits calculators with a QWERTY keyboard. A virtual keyboard on a touchscreen is generally treated the same as a physical one and would likely make the calculator non-compliant.
A: NCEES policy prohibits calculators that have programming capabilities *if* they also possess other disallowed features like communication or large data storage. Basic scientific calculators that allow storing a few constants or simple function recalls are usually permitted. However, advanced programming features combined with other prohibited capabilities make a calculator non-compliant.
A: Yes, rechargeable batteries are generally acceptable. The prohibition is specifically against calculators that *require* an external power adapter for operation, distinguishing them from standard battery-powered devices.
A: The official list of banned calculators and the complete calculator policy are available on the NCEES website (ncees.org). It's crucial to check this resource directly for the most up-to-date information relevant to your exam.
A: If you have any doubts about your calculator's compliance, it is strongly recommended to use a simpler, widely accepted model, such as a basic scientific calculator (e.g., TI-30X IIS, Casio fx-115ES PLUS). Using a confirmed compliant calculator eliminates unnecessary stress on exam day.
A: No. Smartphones, tablets, and other electronic devices with computing capabilities beyond a permitted calculator are strictly prohibited during NCEES exams.