The textbook describes Patricia Alexander's theory regarding the development of expertise. Which one of the following statements best characterizes Alexander's theory?
A) People develop expertise primarily by turning verbal codes and images into propositions and productions.
B) People develop expertise primarily by learning certain skills and practicing them over and over until they can perform the skills almost without thinking.
C) The development of expertise is characterized by a series of five stages of increasingly abstract problem-solving strategies.
D) The development of expertise is characterized by the acquisition of more and better integrated knowledge about a topic.

Question

Quizplus · Accepted Answer

Patricia Alexander's theory is focused on the acquisition of knowledge as a key component of expertise development. She argues that experts have more and better integrated knowledge about a particular topic, which allows them to approach problems in a more efficient and effective way. While skills and practice are important, Alexander's emphasis is on the role of knowledge in expertise development. Therefore, option D is the best characterization of her theory.

The Textbook Describes Patricia Alexander's Theory Regarding the Development of Expertise