Record filters allow you to require an instance of a particular class (or one of its subclasses) or a value that can be used to locate an instance of the object. If the value does not match, it will call find on the class of the record. This is particularly useful when working with ActiveRecord objects.
4 Matching Annotations
- Feb 2021
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github.com github.com
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- Aug 2019
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pressbooks.rampages.us pressbooks.rampages.us
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you’ve got a good enough idea for a little exercise below.
This is a potentially helpful review method for student readers. For some of the other chapters (the chapters on qualitative data collection and analysis, for example), this kind of quick review might also be helpful to promote reader comprehension and internalization of key terms/concepts.
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Imagine you are working for a nonprofit focused on children’s health and wellness in school
Great way to begin this chapter. I appreciate the introduction of this chapter's topic by way of a concrete example.
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pressbooks.rampages.us pressbooks.rampages.us
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In what ways might you be biased about this topic?
I like the author's addition here. Reminding students to strive for thoughtful approaches to these exercise questions/suggested activities is a great way to keep readers engaged.
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