At Least Eighty Percent of the Time Spent on a Web-Based

question 3

Multiple Choice

At least eighty percent of the time spent on a Web-based data mining project is devoted to this.

• A) goal idenficiation
• B) data preparation
• C) data mining
• D) interpretation of results

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Definitions:

Concrete-Operations

A stage in Jean Piaget's theory of cognitive development where children aged approximately 7 to 11 years can logically reason about concrete situations but not abstract ones.

Formal-Operations

The final stage in Piaget's theory of cognitive development, characterized by the ability to think abstractly and reason logically.

Lev Vygotsky

A Russian psychologist known for his work on cognitive development, specifically the social interaction theory which posits that community plays a central role in the process of making meaning.

Zone Of Proximal Development

The difference between what a learner can do without help and what they can achieve with guidance and encouragement from a skilled partner.