1. The document discusses various asynchronous learning tools that can be used for the professional development of teacher educators, including learning management systems, discussion forums, blogs, social bookmarking, and webquests. 2. Some specific tools mentioned are Moodle, internet forums, blogs, microblogging platforms like Twitter, social bookmarking sites like Delicious, and collaborative documents like Google Groups. 3. These asynchronous tools allow for self-paced learning, sharing of resources, and interactive discussions to promote professional development outside of traditional classroom settings.