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Eastern Illinois University

Cognitive architecture

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A Lego Model Of The Modularity Of The Mind, Steven J. Scher Jan 2004

A Lego Model Of The Modularity Of The Mind, Steven J. Scher

Steven J. Scher

In this paper I propose that the dominant form of evolutionary psychology (which I term “cognitive adaptationism”) can be improved by adopting an alternative version of the concept of mental modularity. I suggest a metaphor of mental modules as Lego blocks. The Lego blocks represent a relatively small set of elementary operations that the mind/brain can carry out. These Lego blocks are repeatedly assembled in different ways to execute a wide variety of different functions. These repeated assemblies correspond more closely to the things that cognitive adaptationists have asserted are modules. Arguments in favor of the Lego model include the …


A Lego Model Of The Modularity Of The Mind, Steven J. Scher Jan 2004

A Lego Model Of The Modularity Of The Mind, Steven J. Scher

Faculty Research and Creative Activity

In this paper I propose that the dominant form of evolutionary psychology (which I term “cognitive adaptationism”) can be improved by adopting an alternative version of the concept of mental modularity. I suggest a metaphor of mental modules as Lego blocks. The Lego blocks represent a relatively small set of elementary operations that the mind/brain can carry out. These Lego blocks are repeatedly assembled in different ways to execute a wide variety of different functions. These repeated assemblies correspond more closely to the things that cognitive adaptationists have asserted are modules. Arguments in favor of the Lego model include the …


A Lego Model Of The Modularity Of The Mind, Steven Scher Jan 2004

A Lego Model Of The Modularity Of The Mind, Steven Scher

Faculty Research and Creative Activity

In this paper I propose that the dominant form of evolutionary psychology (which I term “cognitive adaptationism”) can be improved by adopting an alternative version of the concept of mental modularity. I suggest a metaphor of mental modules as Lego blocks. The Lego blocks represent a relatively small set of elementary operations that the mind/brain can carry out. These Lego blocks are repeatedly assembled in different ways to execute a wide variety of different functions. These repeated assemblies correspond more closely to the things that cognitive adaptationists have asserted are modules. Arguments in favor of the Lego model include the …