Lev Landa
Algo- Heuristic Theory


Landa's theory deals with modeling expert performance and the underlying internal processes of the expert, in order to create instructional and training methods.

There are several goals of the theory including teaching general methods of thinking, facilitating higher-order thinking skills and teaching learners to use the same mental processes, which may often be hidden, for situations that have similar logical structures. If the internal processes of the expert can be identified and broken down into their components, the expertise can be taught to others. Mental operations, physical processes, and units of knowledge were the elements to be determined and reproduced.

Landa proposed that operations had to be executed in a well-structured sequence (algorithm) for the strategy to work. In this framework, students are taught not only information, but internal strategies, and how to elicit the strategies of others. The contexts of language acquisition and mathematics have been of particular interest for Landa and others using this paradigm.