This document discusses constructivist approaches to online learning through the use of webquests. It defines a webquest as an inquiry-oriented lesson format that uses online resources to stimulate deductive reasoning. The key aspects of a webquest are described, including its basis in constructivism, collaborative learning, and self-directed learning. Bernie Dodge is cited as developing the webquest concept in 1995 based on students' difficulties focusing online searches without clear objectives. The document outlines the typical structure of a webquest and provides examples of different task types. Benefits of the webquest approach include a contained online environment, clear goals, time efficiency, and the development of skills like critical thinking.