Research Methods

writeLatex Write your LaTeX code with a direct preview collaborative in the cloud.
Zotero Zotero is the only research tool that automatically senses content, allowing you to add it to your personal library with a single click. Whether you're searching for a preprint on arXiv.org, a journal article from JSTOR, a news story from the New York Times, or a book from your university library catalog, Zotero has you covered with support for thousands of sites. Zotero collects all your research in a single, searchable interface. You can add PDFs, images, audio and video files, snapshots of web pages, and really anything else. Zotero automatically indexes the full-text content of your library, enabling you to find exactly what you're looking for with just a few keystrokes.
Surveyonics The online survey software from Surveyonics offers a simple and flexible means of making powerful surveys within minutes. Whether creating surveys from scratch or choosing from one of our 80 professionally developed survey templates, Surveyonics is the best-in-class when it comes to ease of use, functionality and reporting. To see a full list of the survey software features, please visit the online survey software features page. To top it all, Surveyonics is totally free for individuals and companies.
NASA Task
Load Index
NASA-TLX allows users to perform subjective workload assessments on operator(s) working with various human-machine systems. NASA-TLX is a multi-dimensional rating procedure that derives an overall workload score based on a weighted average of ratings on six subscales.
Opinio The Opinio survey software lets you design survey questionnaires of great flexibility using a wast range of different question types easily available to you through an easy to understand and effective user interface.
CiteULike Website to store your cites in the cloud with the possibility to export your library to different bibliography formats.
free Online
Surveys
Online tool which allows you to create free online surveys.
Let's Poll LET'S POLL offers free online poll services. It allows you to create poll widgets, surveys, questionnaires instantly and publish them anywhere online!
Statpac Survey Tutorial This tutorial will teach you how to design a survey. You'll learn the latest survey research techniques...what works and what doesn't. You'll discover the secrets used to maximize survey response rates, and how to design a questionnaire that gets at the true opinions of your sample. The tutorial is packed with information! It tells everything you need to begin writing your own market research surveys right now.
Survey System Knowing what the client wants is the key factor to success in any type of business. News media, government agencies and political candidates need to know what the public thinks. Associations need to know what their members want. Large companies need to measure the attitudes of their employees. The best way to find this information is to conduct a survey.
Survey Monkey Online tool to create various survey types with different templates.
Questionaire Design and Survey Sampling The contents of this site are aimed at students who need to perform basic statistical analyses on data from sample surveys, especially those in marketing science. Students are expected to have a basic knowledge of statistics, such as descriptive statistics and the concept of hypothesis testing.
Questionaires in Education Research Tutorial about why to use a questionnaire and how to do it.
Web-based Questionaires
This site provides design guidelines and principles for Web-based survey instruments based on a Human-Computer Interaction approach. It is hoped to give the Web survey practitioners, especially the beginners, practical design guidelines and an opportunity to view Web surveys as a multidisciplinary field. 
Polldaddy Create stunning surveys, polls, and quizzes in minutes. Collect responses via your website,
e-mail, iPad, Facebook, and Twitter. Generate and share easy-to-read reports.