Chapter 21 Applications

1. Question 21.1

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2. Question 21.2

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3. Question 21.3

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ONLINE CONNECTIONS

WORTH PUBLISHERS

To accompany your textbook, you have access to a number of online resources, including Learning Curve, an adaptive quizzing program, critical thinking questions, and case studies. For access to any of these links, go to www.worthpublishers.com/launchpad/bergerls9e. In addition to these resources, you’ll also find links to video clips, personalized study advice, and an ebook. Some of the videos and activities available online include:

• Research Methods and Cognitive Aging. Provides animated demonstrations of limitations of early IQ tests and illustrates Schaie’s breakthrough use of sequential studies.