b. This site provides teachers with many tools to gain information on students that is useful in differentiating instruction. c. This site provides information on the importance of DI, information on how Technology can support DI, and gives the teacher a big diversity of tools they can use to make the instruction and assessment more effective. Well organized.

This site provides the teacher with examples of how to create authentic assessment tasks. It is a site which has everything well organized, highlighted and focuses on the important points of an authentic assessment. Helps the teacher create better assessment activities in terms of standards, tasks, rubrics, portfolios, and tests.

This portal provides the teacher with the opportunity to create a course with lessons that can become available to students as they are being administered. It also provides the teacher with collaborative tools, opportunity to prepare group work which can be monitored, to prepare a gradebook and many more interesting applications. It is also very easy to use.

The screencast allows the person to prepare a lesson using both audio and visual channels. It allows the teacher to prepare the lesson for self-paced work by the students. It is an ideal tool for differentiated instruction where all the students can be working at their own pace and at the own level of proficiency. This site is very effective. One can create good tutorials with good sound, and it is easy to use by the teachers.

The site supplies and series of links to graphic organizers for all different areas and informs if they are freeware or trialware. The site provides content area, higher order thinking, multiple intelligences, lesson planning, math, reading, thematic units and writing organizers in pdf format. It also provides links to many sites that create graphic organizers, which is a graphic organizer, that captures and stores online organizers, and that reads and prints graphic organizers.

A site which allows the teacher to prepare all types of graphic organizers. This site has a free trial version after which the software needs to be bought but it has a great array of diagrams; flowcharts; brainstorming diagrams; organizational plan; flow charts; cause and effect diagrams; mindmaps; floor plans; science materials and webdiagrams.

This tutorial presents the step by step process of creating a blog on www.blogger.com or www.blogspot.com. There is no extraneous information, no simulations, and focuses on the important steps of how to create a blog. It is easy to follow.

This site teaches how to create a wiki on www.wikispaces.com. This site shows step by step how to create a wiki. There is no extraneous information or unnecessary animations. A person can stop the video and review the sections they do not understand so well. It is a good start to the creation of a wiki.

Teachers is a site which supports the learning and teaching process and is directed towards the teachers. It is directly oriented towards Differentiating Instruction and provides some ideas and strategies on how to start differentiating instruction in the classroom.

Simplek12 site concentrates on the instruction through tutorials and webinars, in the use of educational technology for teachers. The site also supplies social networking and collaboration opportunities for its members.

CAST site which introduces us to the Universal Design for Learning (UDL) where learning is directed towards the learner's skills, needs and interests.