Looking for ways to teach inherited traits and acquired traits? Let kids analyze pictures of plant and animal parents and siblings.
Ms. Sanchez Teaches Inherited Traits and Acquired Traits
Our favorite third grade teacher sat at the back table with her teaching partner. “Let’s continue planning our life science activities,” she said. “Next up: inherited and acquired traits.”
“Hmm,” said Mr. Jones. “I’m not sure that we can do hands-on activities for these concepts.”
“I agree, and so do the standards.”
Inherited Traits of Plants and Animals
Ms. Sanchez opened their science standards on her laptop. Then she read the first standard aloud:
Analyze and interpret data to provide evidence that plants and animals have traits inherited from parents and that variation of these traits exists in a group of similar organisms.
“So,” Mr. Jones said, “where will we get that kind of data? This sounds rather sophisticated for third graders.”
“Actually, I found a set of resources that simplifies the process. Kids generate data from photos of plants and animals.”
Identifying Inherited Traits
Ms. Sanchez clicked to a new file. “As you can see,” she said while scrolling down, “they first observe some tomato seedlings. They identify common inherited traits, as well as variations. Then they quantify their findings – by counting.”
“Ah, that makes sense. And it’s age-appropriate.”
Drawing Conclusions
Ms. Sanchez scrolled down a bit more. “After they analyze four organisms, kids determine if the siblings are more alike or different. Then they list evidence of inherited traits.”
“I like it,” her teaching partner said. “Kids integrate critical thinking with science. It really drives the concept home.”
Acquired Traits of Plants and Animals
“Let’s look at the related standard.” Again, Ms. Sneed read it aloud:
Use evidence to support the explanation that traits can be influenced by the environment.
“Hmm,” Mr. Jones said again. He looked slightly baffled.
“No worries. I found another set of resources for this.”
Identifying Cause and Effect Relationships for Acquired Traits
Ms. Sanchez opened another resource. “For four organisms, kids look at two pictures and read a short passage. Then they establish cause-effect relationships.”
“Wow, this targets an ELA skill that our students struggle with. It also provides lots of guidance.”
Writing Explanatory Paragraphs
Again, Ms. Sanchez scrolled down. “When they’re finished, a set of graphic organizers guides them to write an explanatory paragraph. More ELA.”
Enjoy Teaching
“I was feeling anxious about covering these standards,” Mr. Jones admitted. “But these resources have really soothed my mind. Our students will do simple activities, but they’ll think deeply. Let’s do it!”