 |
Lab Handbook |
Guidelines for Subject Testing at CRL
Introduction
Welcome to the Center for Research in Language. As an experimenter in our lab, you represent us when interacting (in person or by phone/e-mail) with research participants and colleagues at CRL. Your faculty, post-doctoral or graduate student mentor should be available to answer most questions related to setting up an experiment. If they are not available, you might ask the experienced post-docs and graduate students working in the lab for help.
During your initial contact with CRL you will be shown around the lab and given some basic information regarding the access to the bullpen machines (used for development) as well as the subject-testing computers. You will also be given access to our experiment repository where you can view and copy scripts to modify for your own purposes.
CRL currently does not hold regular lab meetings, so we encourage everyone to discuss their current research during the informal "Happy Half-Hour" on Tuesdays at 3:30 pm in CSB 215 before the weekly 4:00 pm CRL Talks series.
For technical questions, please use the Technical Support Contact Form or see Luis or Bob in person for more urgent needs.
Lab Access
Please visit Luis in CSB 215A to request a door code. If he is not available, see Bob in CSB 215C. Your door code is unique to you, so please do not give your personal code to anyone else, even if you know they have access to the lab. In rare cases, we can assign a code that you might already be using in another lab so you don't need to memorize multiple door codes.
Research Participants (Human Subjects)
The online tutorial listed below MUST be taken and completed successfully by both, main experimenters and RA's, before any human-subject/experimenter interaction takes place. Please print your completion certificate and bring a copy for CRL's records.
The National Institutes of Health (NIH) has instituted a training requirement for key personnel on grants that include research involving human subjects. The following online tutorial and assessment is provided as a way for UCSD faculty, staff and students to meet this training requirement.
Human Subjects Research Tutorial and Assessment
Recruiting Subjects
You must become familiar with the online Psychology Experiment Scheduling tool, also known as Experimetrix. This tool is provided by the Psychology department in order to gain access to UCSD's subject pool. Be sure to understand participants' rights and the rules to using the subject population before you begin testing.
IMPORTANT: Any person, experimenter or subject, canceling an appointment MUST do so with at least 24 hours notice.
Forms
| Please provide a copy of the forms/documents listed below prior to testing subjects.
NOTE: All documents for a particular experiment should be kept in the appropriate testing room and should be ready for testing before the subject's arrival.
|
 |
Copy of current and UCSD IRB approved protocol.You must be listed as a co-investigator on your supervisor’s current and approved UCSD human subject protocol.
Copy of the UCSD’s IRB department letter of approval for your protocol.
Copy of the current and stamped Human Subjects Consent Form you will be using during testing.
IMPORTANT: Anyone under the age of 18 MUST sign a special consent form for minors.
NOTE: Consent forms are renewed yearly and MUST NOT be used past the date of expiration. Please ask your Research Supervisor to verify this information before you begin testing.
Other forms
If you video tape or audio tape your experiment, be aware that the completion of Audiotape recording and Videotape recording Consent Forms is a must, prior to any testing. |
Please check with your Research Supervisor to see if there are any other special forms that apply to your experiment.
Testing Rooms
The rooms CSB 213A through G are our subject testing rooms. The exception is CSB 213E which is our A/V Control Room which is connected to our adjacent recording booth.
213E AV Control Room
This room is for recording audio stimuli or for recording digital video. Please reserve this room on our calendar, but do not schedule this room for subject testing. |
213D
computer: Intel
operating system: Windows XP Pro
software: Presentation, MATLAB |
213C
computer: Intel
operating system: Windows XP Pro
software: Presentation, MATLAB |
213B
computer: Intel
operating system: Windows XP Pro
software: Presentation, MATLAB |
213A
computer: Intel
operating system: Windows XP Pro
software: Presentation, MATLAB |
|
|
213G
computer: Macintosh Classic
operating system: Mac OS 9.2
software: PsyScope
computer: Macintosh Classic
operating system: Mac OS 9.2
software: PsyScope
|
213F
computer: Intel
operating system: Windows XP Pro
software: Presentation, MATLAB |
|
|
CRL's "Bullpen" (CSB 216) has several systems available for your use:
1 - Power Mac G5 system running OS 10.4.
3 - Dell Dimensions running Windows XP Pro.
1 - Dell Dimension running Fedora for running X-Windows programs.
For subject testing, CRL has licenses to run the following stimulus presentation programs:
Presentation (http://www.neurobs.com/)
PsyScope (http://psyscope.psy.cmu.edu/)
PsyScope X (http://psy.ck.sissa.it/)
CRL also has Windows and Macintosh notebook computers for field testing. However, because of funding, we cannot allow you to check out laptop/notebook computers for any purposes besides running experiments. All notebook computers must be returned promptly so they can be checked out by other experimenters.
Here are a few simple guidelines for using CRL's testing rooms and equipment:
-
Always have subjects turn off mobile phones. GSM phones will interfere with our audio equipment even if they are in silent mode.
-
Always restart the computer in your testing room before testing your first subject of the day.
-
When testing, turn the door sign around to indicated "Testing in Progress" (red side). When finished testing, turn the sign back around to indicate that you are not testing (green side). This will cue other people in the area to keep conversations to a whisper.
-
Treat all equipment with care and keep it clean.
-
Please avoid eating or drinking in the testing area of CRL. Water in plastic bottles is allowable, but soda cups and other open containers are highly discouraged to avoid accidental spillage onto our computer equipment. We have a small kitchen/dining area in 215. Feel free to use these facilities.
-
Please do not "borrow" any equipment from other experiment rooms. Each experiment rooom should be equipped with everything you will need for your experiment. If anything is missing, please contact your Research Supervisor, Research Assistant Supervisor, Lab Coordinator, Luis or Bob immediately.
-
Do not connect or disconnect any piece of equipment to the computer while the computer is on. Also, do not move the computer while it is on. Either of these can damage to the computer hardware.
-
Do not install any software without prior approval from CRL's System Administrators (Bob or Luis). The software on the testing computers must be carefully controlled to avoid any interactions with the stimulus presentation software.
-
Be respectful to other experiments in progress. Please refrain from loud talking around the testing rooms.
Testing Room Scheduling
Reservation of CRL's testing rooms is now done using Google Calendar (beta). On the calendar, please indicate the names of the Principal Investigator and any research assistants that will be using the room. Also, indicate the experiment name. Note that not all testing rooms are equipped with the same hardware and software, so you will need to make certain you reserve a room that has the appropriate hardware and software for your experiment.
Methodology And Procedures
Before Testing
It is best if you can arrive at CRL 10-15 minutes before your subject is scheduled to arrive or arrange with a co-worker, so that someone is at the lab to answer the door and prep the experiment room.
Make sure you have the subject packets ready for your experiment before testing. This includes any forms specified by your supervisor.
Be sure to treat ALL subjects equally before and during testing, in order not to bias their behavior.
After Testing
After the testing session is over, and before the participant leaves CRL, there should be a short debriefing session. During this time you will explain the experiment to the participant to the extent that they understand what the experimenter is investigating, and you will allow the participant to ask any questions regarding the experiment.
Provide the participant with proper compensation, either a credit receipt or pay depending on the study. |