Online learning is not for everyone. Before you register for an online course make sure you understand how online learning differs from face-to-face learning. Also, since online learning requires students to be confortable with basic computing tasks as well as be a diligent self-starter, make sure your skill level and learning style is a good match for online study.

Distance education includes various means for connecting students and teachers at different times and/or different places. The establishment of the postal service in the early 19th century enabled the development of what is known as "correspondence courses." Also, radio and television have been used to deliver courses at a distance.

Fast forwarding to the present time, the development and increasing use of the Internet began a new era of participatory distance education. Now the development and increasing use of 3D virtual world platforms will likely further change the way students and teachers located in different places can connect with one another synchronously and asynchronously to create learning environments.

All of the e-classes taught by Dr. McLennan can be completed asynchronously or at times convenient to the student's schedule. At the same time all of Dr. McLennan's courses can be completed asynchronously, there are [voluntary] opportunities for students to participate in live discussions and events on the Tulane SCS e-campus in the 3D virtual world known as Second Life (see the section of this web site entitled, "Learning in 3D Virtual Worlds ").

Also, since learning is best accomplished when students are provided with experiential opportunities, students enrolled in Dr. McLennan's Internet-based courses are expected to log into the class site at least three times a week, post assigned essays (or problem sets) within the specified time frame and contribute substantive comments to the various on-going group discussions.

In addition, each student enrolled in one of the e-courses taught by Dr. McLennan will need:

		Computer access (including a PC with Windows 2000, Windows XP, or Windows Vista or a 32-bit 10.2, 10.3, or 10.4 Mac and an Internet connection [with a DSL or cable modem connection recommended]);
		Basic computer knowledge (including word processing, printing files, downloading files, uploading files, etc.);
		An interest in utilizing the Internet as a distance education mode;
		Self-motivation to take the initiative to log into the course site at least three times a week, review the online course materials, keep up with the reading and essay (or problem set) assignments, and participate in the online discussions; and
		Adequate written communications skills to communicate effectively through the mediums of essay submissions, e-mail, and text chat discussions.