Activities

Download
- Download All Files (ZIP)
- Lesson Files
- Student Activity DOC
- Student Activity PDF
- Teacher Notes PDF
- TI-Nspire Activity TNS
Alignment
- Standards Alignment
- Textbook Alignment
Subject Area
- Science: Forensics: Data Analysis
Author

Texas Instruments
Level

9-12
Activity Time

45 Minutes
Device
- TI-Nspire™
- TI-Nspire™ CAS
- TI-Nspire™ CX/CX II
- TI-Nspire™ CX CAS/CX II CAS
- TI-Nspire™ Navigator™
Software

TI-Nspire™
TI-Nspire™ CAS
TI-Nspire Version

3.6
Accessories

CBR™/CBR 2™
Sensor - Motion Detector
TI-Nspire™ Lab Cradle
Report an Issue

Forensics with TI-Nspire™ - Case File: Bouncing Back

Activity Overview

In this activity, students will be using the motion sensor as a sonar detector, through air to locate and identify a missing object in a box.

Objectives

Explore the use of ground-penetrating radar (GPR) to find buried materials.
Detect the presence of an object using a motion detector.
Distinguish between different-shaped objects using a motion detector.

About the Lesson

In this data gathering activity, students will use a motion detector to determine the presence and height of an unseen object.
Students will collect data using a CBR 2™.
The student activity sheet and .tns file contain the complete instructions for data collection. All assessment questions are also included in both places giving you the flexibility to either collect the .tns files with student data/answers (using TI-Nspire Navigator) or the student activity sheet.

Control your cookie preferences

You can control your preferences for how we use cookies to collect and use information while you're on TI websites by adjusting the status of these categories.

Category	Description	Allow
Analytics and performance cookies	These cookies, including cookies from Google Analytics, allow us to recognize and count the number of visitors on TI sites and see how visitors navigate our sites. This helps us improve the way TI sites work (for example, by making it easier for you to find information on the site).
Advertising and marketing cookies	These cookies enable interest-based advertising on TI sites and third-party websites using information you make available to us when you interact with our sites. Interest-based ads are displayed to you based on cookies linked to your online activities, such as viewing products on our sites. We may also share this information with third parties for these purposes. These cookies help us tailor advertisements to better match your interests, manage the frequency with which you see an advertisement, and understand the effectiveness of our advertising.
Functional cookies	These cookies help identify who you are and store your activity and account information in order to deliver enhanced functionality, including a more personalized and relevant experience on our sites. If you do not allow these cookies, some or all site features and services may not function properly. If you do not allow these cookies, some or all of the site features and services may not function properly.
Social media cookies	These cookies allow identification of users and content connected to online social media, such as Facebook, Twitter and other social media platforms, and help TI improve its social media outreach.
Strictly necessary	These cookies are necessary for the operation of TI sites or to fulfill your requests (for example, to track what items you have placed into your cart on the TI.com, to access secure areas of the TI site, or to manage your configured cookie preferences).	Always On

Category

Description

Allow

Analytics and performance cookies

These cookies, including cookies from Google Analytics, allow us to recognize and count the number of visitors on TI sites and see how visitors navigate our sites. This helps us improve the way TI sites work (for example, by making it easier for you to find information on the site).

Advertising and marketing cookies

These cookies enable interest-based advertising on TI sites and third-party websites using information you make available to us when you interact with our sites. Interest-based ads are displayed to you based on cookies linked to your online activities, such as viewing products on our sites. We may also share this information with third parties for these purposes. These cookies help us tailor advertisements to better match your interests, manage the frequency with which you see an advertisement, and understand the effectiveness of our advertising.

Functional cookies

These cookies help identify who you are and store your activity and account information in order to deliver enhanced functionality, including a more personalized and relevant experience on our sites. If you do not allow these cookies, some or all site features and services may not function properly.

Social media cookies

These cookies allow identification of users and content connected to online social media, such as Facebook, Twitter and other social media platforms, and help TI improve its social media outreach.

Strictly necessary

These cookies are necessary for the operation of TI sites or to fulfill your requests (for example, to track what items you have placed into your cart on the TI.com, to access secure areas of the TI site, or to manage your configured cookie preferences).

Always On

Download

Lesson Files

Alignment

Subject Area

Author

Level

Activity Time

Device

Software

TI-Nspire Version

Accessories

Report an Issue

Forensics with TI-Nspire™ - Case File: Bouncing Back

Activity Overview

Objectives

About the Lesson

Control your cookie preferences