Inherited & Acquired Traits Activity: 8 Hands-On Stations for Teaching the Difference Between Born With It and Learned It (TEKS 4.13B)

Chris Kesler · 8 min read

A tiger cub is born with orange fur and stripes. That's wired in from the parents. But the same cub is not born knowing how to hunt. It has to watch its mother stalk and pounce for months before it can take down its first meal. Two completely different categories of trait, and 4th graders mash them together all the time.

If you ask a 4th grader where a husky gets its blue eyes, they'll usually say "from its parents." Correct. But ask the same kid where the husky learned to pull a sled, and they'll often say "from its parents" too. That's the misconception. Pulling a sled is taught, not inherited. Blue eyes show up at birth. Sled-pulling shows up after weeks of training.

That's TEKS 4.13B. It asks 4th graders to distinguish between inherited and acquired physical and behavioral traits and explain how each type of trait develops.

The Inherited and Acquired Traits Station Lab for TEKS 4.13B takes that idea hands-on. Kids match six trait cards to three organisms (a Siberian tiger, an orange-striped triggerfish, and a superb bird of paradise), giving each animal one inherited trait and one acquired trait. They study reference photos with three image sets (arctic fox and giraffe physical traits; salmon and spider behavioral instincts; sea otter and grizzly learned skills). Then they sort eight cards into Inherited Trait or Acquired or Learned Trait, including giraffes born with long necks, wolf pups learning to hunt, baby turtles instinctively running to the ocean, chimps figuring out tool use, and sea otters learning to crack mollusks.

⏱ 1–2 class periods 📓 4th Grade Science 🧪 TEKS 4.13B 🎯 Built-in differentiation 💻 Print or Digital

8 hands-on stations for teaching inherited and acquired traits

A station lab is a student-led activity where small groups rotate through 8 stations (plus a 9th challenge station for early finishers) at their own pace during one to two class periods. You become a facilitator instead of a lecturer. You walk around, spot-check, and break misconceptions while the kids work through the rotation.

The Inherited and Acquired Traits Station Lab has four input stations (where students take in new information on the two types of traits) and four output stations (where they show what they learned). Here's what's at each one.

📷 Image slot 1 — add screenshot

📷 Image slot 2 — add screenshot

4 input stations: how students learn the difference between inherited and acquired traits

🎬 Watch It! —

A short YouTube video introduces traits, inherited traits, and acquired (learned) traits. Three questions on the answer sheet check whether students caught the big ideas: the name for a quality or characteristic of a living thing (trait), three examples of inherited traits from the video, and three examples of acquired or learned traits from the video. The three-and-three structure forces kids to come up with concrete examples in both categories before they ever read the passage.

📖 Read It! —

A one-page passage called "Exploring Inherited and Acquired Traits" defines the words students will use all week. Traits are characteristics of living things (eye color, fur color, size, quiet or loud, good hunter, migrating). Heredity is when traits are passed from parents (the organisms producing offspring) to offspring (the young that receive the traits). Inherited traits include physical traits (eye color, body size, sharp teeth and claws) and behavioral traits (migrating, hibernating, building nests and webs). Plants also pass down traits: flower color, stem length, leaf shape. Acquired or learned traits are taught over time (humans learning to read or ride a bike, dogs taught to sit on command, lion cubs taught to hunt by their parents). Three multiple-choice questions follow, plus the vocabulary section for traits, parent, offspring, inherited trait, and acquired trait. Comes in two reading levels (Dependent and Modified) plus a Spanish version.

🔬 Explore It! —

An organism-and-trait matching activity. Kids get three organism photo cards (Organism #1: a Siberian tiger in the snow; Organism #2: an orange-striped triggerfish on a coral reef; Organism #3: a superb bird of paradise) and six trait cards. They match each organism to ONE inherited trait and ONE acquired trait. Tiger: sharp claws and teeth (inherited) and learns to hunt watching its parent (acquired). Triggerfish: coloring to blend into the coral reef (inherited) and learns to use rocks to crack mollusk shells (acquired). Bird of paradise: bright plumage coloring to attract a mate (inherited) and learns a dance from its parent to attract a mate (acquired). The bird-of-paradise pairing is the sneakiest one because the color is genetic but the mating dance is taught. Four follow-up questions tie it together.

💻 Research It! —

Ten reference cards built around three image sets. Card 4 (Image Set #1) shows physical inherited traits: an arctic fox (white camouflage fur) and a giraffe (long neck and spotted coat). Card 6 (Image Set #2) shows behavioral inherited traits: salmon migrating upstream and a spider in its web. Card 8 (Image Set #3) shows acquired or learned traits: a sea otter floating on its back with a rock and a grizzly bear fishing in a river. Six text cards define traits (characteristics of organisms), physical inherited traits (fur color, size, horns, camouflage, teeth), behavioral inherited traits (instincts, migration, hibernation, nest/web building), and acquired or learned traits (communicating, learning to hunt or fish, using tools). Four wrap-up questions ask which type of trait each image set represents and how inherited and acquired traits are different.

📷 Featured station deep-dive — add screenshot of the Explore It! task card

4 output stations: how students show what they learned

📋 Organize It! —

An eight-card two-column sort. Inherited Trait column: giraffes are born with long necks, baby turtles run to the ocean after being born, sharp talons (with a hawk-foot photo), patterned fur (with a leopard photo). Acquired or Learned Trait column: wolf pups learn to hunt by watching others, a chimpanzee figures out how to use a stick as a tool, returning to food (with a cardinal at a bird feeder photo), learning to crack open mollusks (with a sea otter photo). The mix of text and photo cards forces kids to read both kinds of evidence. The trickiest card is "baby turtles run to the ocean" because some kids assume the turtle had to be taught, but it's actually an inherited instinct.

🎨 Illustrate It! —

Students draw two sketches with labels: one showing an inherited trait of an organism, one showing an acquired or learned trait. Both must be neat, organized, and clearly labeled. The two-sketch format makes this easy to grade at a glance. A kid who draws a kangaroo with its pouch (inherited) and a dog sitting on command (acquired) understood the distinction. A kid who draws two photos of the same trait or labels them wrong missed the difference.

✍️ Write It! —

Three open-ended questions in complete sentences. First, describe the difference between an inherited trait and an acquired or learned trait. Second, how could two animals of the same type (like two howler monkeys) end up with different acquired or learned behaviors? Third, how could you use the inherited physical traits of the two types of macaws below (a scarlet macaw and a blue-and-gold macaw photos shown on the task card) to describe these animals? The howler monkey question is the standout because it forces kids to recognize that learned traits depend on environment and experience, which is why two genetically similar animals can behave differently.

📝 Assess It! —

Three multiple-choice questions plus a fill-in-the-paragraph that uses the five Read It! vocabulary words (traits, parent, offspring, inherited traits, acquired traits). The multiple choice asks for an acquired or learned behavior of a lion cub (how to hunt prey), what kind of trait black-and-white camouflage stripes on a zebra are (inherited physical trait), and which inherited physical trait a parent plant would NOT pass down (favorite type of soil to grow in, because that's an environmental preference, not a heritable trait). The fill-in paragraph walks through the whole distinction: organisms have traits, parents pass traits to offspring, inherited traits come from parents, acquired traits are learned. If you're grading this lab, this is the easiest station to grade.

Bonus Challenge It! station for early finishers

🏆 Challenge It! —

Four optional extensions: Compare and Contrast (build a Venn diagram showing similarities and differences between inherited traits and learned behaviors); Comic Strip (write a comic with at least three panels including all five vocabulary words); Acrostic Poem (write a poem using the word HEREDITY with each line starting with the next letter); or Create a Quiz (write at least five questions for a classmate using at least two question types like multiple choice and short answer). Requires teacher approval before they start.

How this fits into a complete Inherited and Acquired Traits unit

This Station Lab is the Explore day of our full Inherited and Acquired Traits Complete 5E Lesson for TEKS 4.13B. The complete two-week unit follows the 5E method of instruction and includes an Engage hook, the Inherited and Acquired Traits Station Lab for Explore, PowerPoint slides and interactive notebook pages for Explain, student choice projects to Elaborate, and an Evaluate assessment.

Most 4th-grade teachers I work with grab the full 5E because the Station Lab lands hardest with the days around it. But if you just need a strong hands-on day on the difference between inherited and acquired traits, the Station Lab on its own does the job.

Two options

Inherited and Acquired Traits 5E Lesson cover

Full 5E Lesson $13.20 Get the 5E Lesson

Inherited and Acquired Traits Station Lab cover

Just the Station Lab $7.20 Get the Station Lab

Materials needed to teach inherited and acquired traits

Materials beyond what's in the download:

Colored pencils or markers for the Illustrate It! station (two labeled sketches: one inherited trait, one acquired trait).
Pencils and the printed answer sheets (included)
A device with internet for the Watch It! station

If you're like most 4th-grade teachers, this is one of the easiest station labs to prep. No experiment materials, no special tools. All the organism cards, trait cards, reference cards, and sort cards come pre-made in the download. Total cost for a class of 30 if you're starting from nothing: under $5.

Standard covered: Texas TEKS 4.13B —

Distinguish between inherited and acquired physical and behavioral traits and explain how each type of trait develops.

See the full standard breakdown →

Grade level: 4th grade life science

Time: One to two class periods (45–110 minutes total). Plan for two periods the first time you run a station lab, especially because the Explore It! organism-trait matching can run long if kids debate the trickier pairings.

Common student misconceptions this lab fixes

"All traits an organism has come from its parents. There's no such thing as a learned trait."
This is the headline 4th-grade misconception for 4.13B. Kids hear the word "trait" and default to "thing you're born with." The Read It! passage names the fix directly: not all traits are inherited; some are learned over time and are called acquired or learned traits. Humans aren't born knowing how to read. Dogs aren't born knowing how to sit on command. Lion cubs aren't born knowing how to hunt. The Explore It! organism-trait matching forces kids to identify one inherited AND one acquired trait for the same animal. The tiger has sharp claws (inherited) AND learns to hunt by watching its parent (acquired). The Organize It! sort then tests it across eight statements. By the end, kids see learned behavior as just as real a category as physical features.
"Behaviors are always learned. Physical features are always inherited. The split is clean."
4th graders try to simplify the standard into a tidy rule, but it doesn't work. Some behaviors are inherited (instincts). The Research It! behavioral inherited traits card lists migration, hibernation, and nest or web building as examples. Salmon don't have to be taught to swim upstream. Spiders don't have to be taught to spin webs. The Organize It! sort drives this home: "baby turtles run to the ocean after being born" is an inherited behavior, not a learned one. The same turtle hatchling has never met its parents, so it can't have been taught. The instinct is built in. Kids who hold onto the "behavior = learned" rule will miss this card and others like it.
"If two animals are the same species, they'll act the same way. Same genes, same behavior."
4th graders default to "same species means same behavior," but acquired traits don't work that way. The Write It! howler monkey question puts this misconception on the table: how could two howler monkeys end up with different acquired or learned behaviors? The answer is environment and experience. One monkey might learn to use a stick to dig out termites because it watched its mother do it. Another monkey raised in a different troop might never see that and never learn. Same genes, different learning history, different behaviors. The Research It! sea otter and grizzly bear images (both learned skills) make this concrete: every otter has the genetic potential to use rocks to crack mollusks, but only the ones that watch their mothers actually develop the skill.

What you get with this Inherited and Acquired Traits activity

📷 Inside-the-product — add screenshot of Read It passage or sample answer sheet

When you buy the Station Lab, you get a single download with everything you need:

Print version at two reading levels (Dependent for on-grade, Modified for additional support) plus a Spanish Read It! passage
Digital version as PowerPoint files (works in Google Slides too) at both levels — for 1:1 classrooms or Google Classroom
Teacher Directions and Answer Key for both versions, all keys included
Station task cards ready to print, laminate, and drop in baskets at each station
Reference cards for the Research It! station (10 cards with three image sets: arctic fox and giraffe physical traits; salmon and spider behavioral instincts; sea otter and grizzly learned skills)
Organism and trait cards for the Explore It! station (3 organism photos: tiger, triggerfish, superb bird of paradise; 6 trait cards: 3 inherited, 3 acquired)
Sort cards for the Organize It! station (8 cards split between Inherited Trait and Acquired or Learned Trait)
Student answer sheets for each level

Tips for teaching inherited and acquired traits in your 4th grade classroom

Two things make this lab go smoother the first time:

1. Pre-teach inherited behaviors before the lab.

The Research It! station's behavioral inherited traits card (salmon migration, spider webs, hibernation) is the most counterintuitive part of the lab for 4th graders. Most kids walk in thinking behavior = learned, period. Spend three minutes before the rotation walking the class through one example: nobody teaches a spider how to spin a web. Spider hatchlings have never met their parents. They're born knowing how to do it. That's a behavioral inherited trait. Once kids see one concrete example of an inherited behavior, the Organize It! sort and Assess It! questions land much harder. Skip this prep and half the class will miscategorize the migration and instinct cards.

2. Use the bird of paradise example to test understanding.

The Explore It! superb bird of paradise pairing is the most subtle one in the lab. The bird's bright plumage colors are inherited (genetic), but the mating dance the bird performs is acquired (learned from its parent). Once groups finish the Explore It! station, ask them to explain the bird of paradise pairing back to you. If they can articulate why color is inherited but the dance is learned, they got the standard. If they hesitate, they're still mashing the two categories together and need a quick reset before the Organize It! sort.

Get this Inherited and Acquired Traits activity

Inherited and Acquired Traits Station Lab for 4th grade life science — TEKS 4.13B

Buy the Station Lab — $7.20

Or if you want the full two-week experience with the Engage hook, Explain day, Elaborate extension, and Evaluate assessment all included:

Buy the full 5E Complete Lesson — $13.20

(Station Lab is included)

Frequently asked questions

What does TEKS 4.13B cover?

Texas TEKS 4.13B asks 4th grade students to distinguish between inherited and acquired physical and behavioral traits and explain how each type of trait develops. Students should be able to look at a trait (eye color, sharp teeth, web-building, knowing how to use a tool) and identify whether it was passed down from parents or learned over time.

What's the difference between an inherited trait and an acquired trait?

An inherited trait is passed from parents to offspring (eye color, fur color, sharp teeth, instinct to migrate). An acquired or learned trait is developed during an organism's lifetime through watching, practicing, or being taught (reading, sitting on command, hunting techniques learned from a parent). Both physical and behavioral traits can be inherited. Most learned traits are behavioral. The Read It! passage names the distinction and the Organize It! sort makes kids test it across eight specific examples.

How long does this Inherited and Acquired Traits activity take?

One to two class periods (45 to 110 minutes total). The Explore It! organism-trait matching takes 10–12 minutes if kids debate the trickier pairings (especially the bird of paradise). Plan for two periods the first time you run a station lab. Once your class has the rotation routine down, most groups can finish all 8 stations in one period.

Do I need a lot of supplies for this?

Almost nothing. Colored pencils for the Illustrate It! sketches and a device with internet for the Watch It! station. All the organism cards, trait cards, reference cards, and sort cards come pre-made in the download. Total cost for a class of 30 if you're starting from nothing: under $5.

Can I use this in a 1:1 digital classroom?

Yes. The full digital version (PowerPoint or Google Slides) works in 1:1 classrooms and Google Classroom. Students drag digital cards at the Organize It! inherited-vs-acquired sort, drag and drop to pair organisms with their inherited and acquired traits at the Explore It! station, and type their answers on the answer sheet. The Illustrate It! sketches can be drawn in Google Drawings or any digital tool that lets kids label parts.