Transcript Preparing Technology for CAASPP 2015 Online Testing
California Assessment of Student Performance and Progress (CAASPP)
Preparing Technology for 2015 Online Testing
October 15, 2014 1–2:30 p.m.
Purpose
• The purpose of this Webcast is to review your local educational agency’s (LEA’s) technological resources to ensure they meet requirements for the online CAASPP assessments.
Preparing Technology for 2015 Online Testing
2
Source Material
• Detailed information and step-by-step instructions can be found in the following manuals: –
Technical Specifications Manual for Online Testing
Forthcoming on http://caaspp.org
–
Secure Browser Installation Manual
http://caaspp.org/rsc/pdfs/CAASPP.secure browser-manual.2015.pdf
Preparing Technology for 2015 Online Testing
3
Agenda
• Preparing for Online Testing • Internet and Network Requirements • Hardware Requirements • Software Requirements • Secure Browser Installation • Mobile Secure Browsers • Questions • Updates and Announcements
Preparing Technology for 2015 Online Testing
4
Preparing for Online Testing
Data Readiness
• • • •
CALPADS
is the
sole
source for student demographic, enrollment, and program data for the student test registration system known as the Test Operations Management System (TOMS) All updates must be made in CALPADS. LEAs cannot update student demographic, enrollment, or program data in TOMS.
Student accommodations and designated supports are
not collected
in CALPADS.
Student accommodations and supports
cannot
be uploaded by the LEA until CALPADS data is available in TOMS.
Preparing Technology for 2015 Online Testing
6
Staff Coordination
• Planning the technology components for online testing requires close coordination and collaboration among: − LEA CAASPP coordinators − CALPADS administrators − IT/LEA technology coordinators − Curriculum staff
Preparing Technology for 2015 Online Testing
7
Internet and Network Requirements
Internet and Network Requirements
• For testing to occur, a
stable, high-speed Internet connection
is required since the Test Delivery System (TDS) administers tests via the Internet.
Preparing Technology for 2015 Online Testing
9
High-level Technology Overview
State hosted test delivery servers Student using Smarter Balanced Secure Browser software application Test proctor using standard Web browser
Preparing Technology for 2015 Online Testing
10
Smarter Balanced Server Hosting
Consortium Hosted
Item authoring, item bank, data warehouse, reporting, Digital Library
State Hosted
Test delivery, test scheduling, test registration, reporting, scoring
Preparing Technology for 2015 Online Testing
11
Network Configuration Settings
• To ensure proper communication and optimal performance: – Configure network firewalls and proxy servers to allow traffic to the URLs, IP addresses, and ports without content filtering (see Appendix A of the
Technical Specifications Manual
).
– Give the URLs and IP addresses high priority settings if your network uses network traffic management techniques (e.g., traffic shaping, packet prioritization, Quality of Service).
– Configure Web proxy servers NOT to cache data from the test delivery system (TDS).
– Maintain a good bandwidth.
• To avoid timeouts during tests: – Set session timeout values to be longer than the average scheduled testing time.
Preparing Technology for 2015 Online Testing
12
• • • •
Bandwidth Considerations
Number of students testing concurrently Size of test content (number of items and average size of each item) – Low bandwidth: selected-response items – High bandwidth: items with animations, audio clips, or American Sign language videos Reduce other Internet-enabled applications that compete for bandwidth (e.g., attendance, bell time, sending grades) Opening the secure browser and accessing a test for the
first
time consumes more bandwidth than accessing a test a
subsequent
time
Preparing Technology for 2015 Online Testing
13
Bandwidth Considerations
• Location where the secure browser is installed – Installing the secure browser locally on each testing workstation is recommended. This avoids bandwidth competition that would occur if workstations access the browser from a network or shared drive.
• Wireless networking solutions
Preparing Technology for 2015 Online Testing
14
Bandwidth Considerations
• Minimum of 20K bits/second must be available for each student connected to a system • Average bandwidth used by the secure browser for testing:
Number of Students Testing Concurrently in School/Building
1 50 100
Average Estimated Bandwidth Consumed During Subsequent Startup of Secure Browser
8K bits/second 400K bits/second 800K bits/second
Average Estimated Bandwidth Consumed During Testing
5 –15K bits/second 250 –750K bits/second (0.25
–0.75M bits/second) 500 –1500K bits/second (0.5
–1.5M bits/second)
Preparing Technology for 2015 Online Testing
15
Determining Bandwidth Requirements
• To determine a reasonable number of concurrent test sessions: – Consider bandwidth for both online testing and all other non –testing-related Internet traffic.
– Run a network diagnostic. Bandwidth Checker is available on http://caaspp.org
.
Other network diagnostic tools are listed in the
Technical Specifications Manual.
– For wired networks, consider using switches instead of hubs.
– For Internet networks, consider the speed of the Internet Service Provider’s (ISP’s) router connection.
Preparing Technology for 2015 Online Testing
16
Network Configuration
• All communication with the TDS takes place over the following Internet port/protocol combinations:
Port/Protocol Purpose
80/tcp HTTP (initial connection only) 443/tcp HTTPS (secure connection) – Make sure the above mentioned ports are open.
Preparing Technology for 2015 Online Testing
17
Wireless Networking
• Maintain a ratio of wireless systems to wireless access points (WAPs) of no more than 20 to 1.
– 15 to 1 for older WAPs • Wireless traffic should use WPA2/AES data encryption.
• Try out the Bandwidth Checker, available at http://caaspp.org
.
Preparing Technology for 2015 Online Testing
18
Wireless Networking
• Recommendations on the optimal number of testing workstations per wireless connection: 802.11g Wireless Cards 802.11n Wireless Cards
802.11g Access Point
20 workstations or devices 20 workstations or devices Mix of 802.11g and 802.11n Wireless Cards 20 workstations or devices
802.11n Access Point
40 workstations or devices 40 workstations or devices 40 –50 workstations or devices (depending on the ratio of wireless cards used)
Preparing Technology for 2015 Online Testing
19
Hardware Requirements
Hardware Requirements
• Desktops and Laptops
Supported Operating Systems Minimum Requirements for Current Computers Minimum Recommended Specifications
Windows XP (Service Pack 3), Vista, 7, 8.0, 8.1
Server 2003 and 2008 • Pentium 233 MHz • 128 MB RAM • 52 MB hard drive free space Mac OS X 10.4.4
–10.9
Linux Fedora 16 –20 openSUSE 13.1
Red Hat Enterprise 6.5
Ubuntu (LTS) 10.04, 12.04, 14.04
• Intel x86 or PowerPC G3, G4 or G5 • 256 MB RAM • 200 MB hard drive free space • Pentium II or AMD K6-III 233 MHz • 64 MB RAM • 52 MB hard drive free space • 1.3 GHz processor • 1 GB RAM • 80 GB hard drive
Preparing Technology for 2015 Online Testing
21
NComputing and Terminal Services
• NComputing is supported on: – Windows XP (Service Pack 3) – Windows 7 • Terminal Services is supported on: – Windows 2003 – Windows 2008
Preparing Technology for 2015 Online Testing
22
Hardware Requirements
• Mobile Operating Systems and Browsers
Operating System Supported Devices* Browsers for TA Sites Browser for Student Sites
iOS 6.0
–7.1
iPad 2, 3 4 th Gen (Retina Display) iPad Air Safari AIRSecureTest Mobile Secure Browser Android 4.0.4
–4.4
Google Nexus 10 Motorola Xoom Samsung Galaxy Note (10.1) Samsung Galaxy Tab 2 (10.1) Google Chrome AIRSecureTest Mobile Secure Browser Chrome OS 31-35 Chromebooks Google Chrome AIRSecureTest Mobile Secure Browser
Preparing Technology for 2015 Online Testing
23
Hardware Requirements
• Device displays – 10″ diagonal display or larger (iPads with 9.5″ screens are acceptable) – 1024 x 768 display resolution or better – Check monitor settings and brightness • On-site printers – Print out test session information – Print test stimuli or items for students with the print on-demand accommodation.
– Only the Test Administrator’s (TA) computer should have access to a single local or network printer in the testing room.
Preparing Technology for 2015 Online Testing
24
Hardware Requirements
• Headphones are required for each test station – English language arts/literacy (ELA) tests – Text-to-speech accommodation – Job Access with Speech (JAWS) – USB headphones recommended – Microphones not required • External keyboards required for tablets – Mechanical – Manual – Bluetooth-based – Avoid keyboards with additional “shortcut” buttons
Preparing Technology for 2015 Online Testing
25
Software Requirements
Software Requirements
• Disable pop-up blockers • Install Verdana font on Linux machines used for testing • Disable Windows Fast User Switching • Disable Spaces in Mission Control for Macs • Enabled Guided Access on iPads • For Android tablets, change the keyboard to the AIRSecureTest
Preparing Technology for 2015 Online Testing
27
Secure Browser Installation
What is the Secure Browser?
• Type of software that must be installed on each testing workstation • Prevents students from accessing other computer or Internet applications during testing • Different versions of the secure browser for different device types and operating systems – Link to secure browsers download Web page is on http://caaspp.org
Preparing Technology for 2015 Online Testing
29
Secure Browser Availability
• Windows XP (Service Pack 3), Vista, 7, 8.0, and 8.1, Server 2003, 2008 • Mac 10.4 and 10.5 (PowerPC or Intel processors) • Mac 10.6, 10.7, 10.8, 10.9
• Linux Fedora 16–20, openSUSE 13.1, Red Hat 6.5, and Ubuntu (LTS) 10.04, 12.04, and 14.04
• Apple iOS 6.0–7.1
• Android 4.0.4–4.4 • Chrome OS 31–35
Preparing Technology for 2015 Online Testing
30
Secure Browsers Download Web Page
Preparing Technology for 2015 Online Testing
31
Secure Browser Installation: Desktops and Laptops
• One-by-one manual installation: – Download and install directly on each computer – Download and save onto a media device (i.e., flash drive) – Download and save to a network folder
Preparing Technology for 2015 Online Testing
32
Secure Browser Installation: Desktops and Laptops
• Network installation or distribution: − Shared drive − Push the secure browser installation directory from the network to client computers − Installation without administrator rights − Thin Client (Windows) − Terminal server − NComputing − Apple Remote Desktop (Mac OS X)
Preparing Technology for 2015 Online Testing
33
Secure Browser and Proxy Settings
• Secure browsers for Windows, Mac, and Linux are packaged with the proxy setting set to “auto-detect” • The following proxy values are supported: – 0: Direct connection, no proxy – 1: Manual proxy configuration – 2: Proxy auto-configuration (PAC) – 4: Autodetect proxy settings – 5: System proxy settings (this is the default)
Preparing Technology for 2015 Online Testing
34
Secure Browser Notes
• Old secure browsers used for the Field Test need to be uninstalled before installing new ones.
– Installing the new
Windows
secure browser will uninstall previous versions automatically (most cases) .
• Mac secure browser installation: – Secure browser must be launched to successfully complete the installation. – Disable Spaces in Mission Control (Mac 10.7–10.9).
– Disable function keys on Mac computers and keyboards.
Preparing Technology for 2015 Online Testing
35
Mobile Secure Browsers
Mobile Secure Browsers
• Mobile Operating Systems and Browsers
Operating System Supported Devices* Browsers for TA Sites Browser for Student Sites
iOS 6.0
–7.1
iPad 2, 3 4 th Gen (Retina Display) iPad Air Safari AIRSecureTest Mobile Secure Browser Android 4.0.4
–4.4
Google Nexus 10 Motorola Xoom Samsung Galaxy Note (10.1) Samsung Galaxy Tab 2 (10.1) Google Chrome Chrome OS 31 –35 Chromebooks Google Chrome AIRSecureTest Mobile Secure Browser AIRSecureTest Mobile Secure Browser
Preparing Technology for 2015 Online Testing
37
Secure Browser Installation: Mobile Devices
• Install on iPads via the Apple App Store • Install on Androids via the Google Play Store • Install on Chromebooks from the Chrome Web Store
Preparing Technology for 2015 Online Testing
38
Secure Testing on Tablets
• iPads: – Guided Access must be enabled and activated iOS feature that allows users to restrict activity to a single application Prevents screenshots • Android tablets: – Secure browser keyboard must be selected before students can access the logon page Default Android keyboard allows predictive text
Preparing Technology for 2015 Online Testing
39
Secure Testing on Chromebooks
• Chromebooks must use the secure kiosk application – Using the AIRSecureTest kiosk application requires Chromebooks to be run in
kiosk mode
– Must be deployed onto managed Chromebooks via the Chrome Management Console as a kiosk application rather than via a public session
Preparing Technology for 2015 Online Testing
40
Questions
Updates and Announcements
Updates and Announcements
•
Next Webcast:
Accessibility and Accommodations for CAASPP 2014 –15 : An Overview – –
Date:
October 22, 2014
Time:
1 – 2:30 p.m.
Preparing Technology for 2015 Online Testing
43
Resources and Support
Resources
•
Technical Specifications Manual for Online Testing
– Forthcoming on http://caaspp.org
•
Secure Browser Installation Manual
− Available at http://caaspp.org/rsc/pdfs/CAASPP.secure-browser manual.2015.pdf
• Bandwidth Checker − Available on the CAASPP home page at http://caaspp.org
Preparing Technology for 2015 Online Testing
45
Help Desk Support
The California Technical Assistance Center (CalTAC) is here to support all LEA CAASPP coordinators!
Monday –Friday from 7 a.m.–5 p.m. PT
E-mail:
Phone:
800-955-2954
Web site:
http://caaspp.org
Preparing Technology for 2015 Online Testing
46