Skip to ContentGo to accessibility page
Lifespan Development

Check Your Understanding Questions

Lifespan DevelopmentCheck Your Understanding Questions

Check Your Understanding Questions

18 .
Give two examples of disciplines that contribute their perspective to lifespan psychology from a human development perspective.
19 .
What are two examples of biological growth or maturation?
20 .
Give an example of how a sensitive period might be related to the development of a given skill.
21 .
Why is it accurate to say that stage theories are associated with discontinuous development?
22 .
How do fraternal and identical twins differ in terms of their genetics?
23 .
Which theorist focused on children’s incorrect answers to problem-solving, and how was this related to the theory?
24 .
Provide at least two examples of developmental concepts present in the lifespan.
25 .
What is at the center of the ecological systems model developed by Urie Bronfenbrenner?
26 .
A law is passed raising the minimum wage for all workers. What system does this occur within?
27 .
What problem does the criticism “Psychology is WEIRD’ bring to our attention?
28 .
What two pieces of information does a correlation coefficient give us?
29 .
Which research method allows us to make cause-and-effect conclusions?
Citation/Attribution
Reuse and redistribution of this content in digital or print format:
  • This book may not be used in the training of large language models or otherwise be ingested into large language models or generative AI offerings without OpenStax's prior written permission.
  • This book uses the Creative Commons Attribution-NonCommercial-ShareAlike License, which means that you can reuse and modify the material only for noncommercial purposes, must attribute OpenStax, and must distribute any derivative works under the same license.
  • Any commercial printing of this textbook, including using a local or custom printer, must be approved by OpenStax, and proper citation provided.
  • OpenStax-copyrighted images, activities, assessments, and similar components of this book are subject to the same licensing – CC-BY-NC-SA. They can be used for noncommercial purposes with attribution. Commercial use requires permission.
  • Permission requests: Anyone who intends to incorporate this content (including text, images, and other components) into large language models, use it in AI offerings, use it commercially (including in print), and/or has questions about another use case is welcome to complete our reuse request form.
Attribution information
  • If you are redistributing all or part of this book in a noncommercial print format, then you must include on every physical page the following attribution:

    Access for free at https://openstax.org/books/lifespan-development/pages/1-what-does-psychology-say

  • If you are redistributing all or part of this book in a noncommercial digital format, then for every page that includes OpenStax content, you must license the derivative work under the same CC-BY-NC-SA license as the original, and include on every digital page view the following attribution:

    Access for free at https://openstax.org/books/lifespan-development/pages/1-what-does-psychology-say

Citation information

The information below includes the information needed to generate citations in most major styles (APA, MLA, etc.); you must reformat and organize the information as needed to fit the requirements of the style. Use the information below to generate a citation. We recommend using a citation tool such as this one.

© Apr 23, 2026 OpenStax. Textbook content produced by OpenStax is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike License. The OpenStax name, OpenStax logo, OpenStax book covers, OpenStax CNX name, and OpenStax CNX logo, and Rice University name, and Rice University logo trademarks, or wordmarks are not subject to the Creative Commons license and may not be reproduced without the prior and express written consent of Rice University.