Demonstrations
and Examples
See samples of the kinds of Internet studies that we can create for you.
Pricing
Learn more about our basic package, our prices, and our special features.
FAQ
Read answers to frequently asked questions about our services
Resources
and Links
Links to programs that may be of interest to online researchers
Contact
Us
E-mail us
Home
Page
Welcome to InternetRA
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Demonstrations
and Examples
See samples of the kinds of Internet studies
that we can create for you.
Basic
Package
As part of our Basic Package we will consult with you
to determine your needs and how to best accomplish your goals. We will create
an on-line survey that includes up to 200 survey questions. When the respondent
completes the survey, he or she will be debriefed and the data will be saved
automatically to a data file. You can download the data as a comma-delimited
text file--a file that is easily imported into data analytic packages such
as SPSS and Excel--at anytime during the study.
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The following survey is an example of the kind of service that is
available as part of our basic package. This particular study is designed
to assess self-esteem, sex, and age and could be used to study the
way in which self-esteem varies across different age groups for males
and females.
Note. We have made this demonstration (and the demonstrations to follow)
short so that you can explore them fully without taking too much time.
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As part of the basic
package, you may also download the data at any time. The data are saved
as a comma-delimited text file.
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These data can be transfered to your computer by simply (a) copy-and-pasting
the contents of the page into a blank Word document and (b) saving
the file as a *.txt text file. The data file will be saved in a "comma
delimited format", which means that you can import it easily
into a variety of data analytic software packages, such as SPSS, Excel,
or Systat. (For more step-by-step instructions on how to import a
data file into these packages, see the FAQ
page.)
Note. If you use InternetRA, your data file will be password protected.
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Additional
Features
To illustrate some of the additional features that we provide, we have
elaborated upon the basic survey discussed previously.
Demo
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Additional
Feature |
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Randomize
Question/Stimuli Order
This feature will enable the stimuli to be presented in a randomized
order for each participant. Randomization helps to ensure that the
responses to stimuli are not a systematic function of the order in
which they are presented.
In this demonstration, the self-esteem items from the Basic Package
demonstration are presented in a random order for each participant.
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Between-Subjects
Random Assignment to Conditions
If you would
like to implement an experiment on-line, this feature will enable
you to randomly assign participants to conditions. There is no limit
on the number of experimental factors or levels. (If you want to
randomize within-subjects too, you will also need the "randomize
questions/stimuli order" feature listed above.)
In this
demonstration, participants are asked to recall and write about
an experience in which they felt one of five emotions: angry, betrayed,
loved, secure, or lonely. Participants are randomly assigned to
one of these five conditions. Once writing about this experience,
they answer the same self-esteem questions that were used in the
previous demonstration.
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Customized
Feedback for Participants
This feature allows you to provide your participants with a summary
of their performance (e.g., their average score on one or more dependent
variables). This is an excellent way to reward your participants for
their participation. We also provide bargraphs to visually summarize
data where appropriate.
In this demonstration each participant is given feedback on his or
her self-esteem score, which is computed from the participant's responses
to the five self-esteem items. A simple bar graph is provided to illustrate
the person's score relative to the range of possible scores.
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Customized
Data Analysis for Participants
This feature allows you to summarize for your participants the performance
of the sample at large (e.g., group means, correlations between variables).
These analyses are conducted when the participant submits his or her
data and reflect whatever data currently exist in your database. We
also provide bargraphs to visually summarize data where appropriate.
In this demonstration each participant is given feedback on his or
her self-esteem score, which is computed from the participant's responses
to the five self-esteem items. In addition, the average self-esteem
score for everyone who has taken the test is reported.
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Login
Menus for Participants
This feature requires participants to enter a username and password
in order to participate in your research. The username and password
can be generated by the researcher or by the participant.
In this example, the participant creates his or her password.
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Reaction
Times
This feature allows you to assess the amount of time that a participant
spends on a web page. This is not ideal for experimental stimuli that
can be processed within a second or two (e.g., Stroop experiments,
lexical decision tasks). However, it is quite useful for stimuli that
require several seconds to be processed (e.g., the recall of episodic
memories).
In this demonstration, participants are asked to recall four different
experiences from their past. The program assesses reaction times and,
after four trials, summarizes the participant's average reaction time
to positive emotion trials and negative emotion trials.
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Tracking
Participants Across Multiple Sessions
This feature is useful for research that involves an extensive number
of surveys (i.e., survey situations in which it will take more than
one sitting for the participant to complete the study) or following
research participants over time (e.g., short-term longitudinal work,
diary studies).
For the purposes of the demonstration, log in as a "returning
participant" using the user name "internetRA" and the
password "123." This will allow you to see how a login system
combined with a menu system can be used to follow participants across
multiple sessions.
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Images
If you would like to used image-based stimuli in your study (e.g.,
photos of people, shapes), you will need to supply us with JPEG versions
of those images. Because images require the use of additional Internet
resources, we charge $2 per image used in your study.
In this demonstration we use images as stimuli in a simple between-subjects
experiment.
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Customized
Logos
If you would like for us to create a customized logo for your study,
we can do so. Simply give us a sense of what you would like and we'll
generate some possibilities for you to choose among. If you would
like to provide your own logo, you may do so for $2 (see the Images
feature above).
This demonstration illustrates an InternetRA logo at the top of a
login page.
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