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Does Drinking Milk Cause Strong Bones?

The Science Teacher—Fall 2023 (Volume 90, Issue 7)

By Jacqueline Katz

Does Drinking Milk Cause Strong Bones?

In 1935, individuals living in the United States began to encounter eye-catching posters communicating a variety of public program messages from the Works Progress Administration (WPA), established under President Franklin D. Roosevelt’s New Deal. Even at a glance, these WPA posters encouraged observers to employ thinking processes that we now highlight as cross-cutting concepts to interpret information and ask questions about a range of topics, including environmental conservation and public health.
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