Patterns of Change in Seasons Lesson Plan (TEKS 4.9A): A Complete 5E Lesson for Daylight, Temperature, and Earth's Tilt

Inside the Patterns of Change in Seasons 5E Lesson

The 5E instructional model walks students through five phases: Engage, Explore, Explain, Elaborate, and Evaluate. It flips the traditional lecture-first sequence on its head. Students explore a concept hands-on before you ever explain it, which means by the time you do explain it, they have something to hook the vocabulary onto.

I switched to the 5E model years ago and stopped going back. Kids retain more, ask better questions, and stop staring at me waiting to be told the answer. The Patterns of Change in Seasons 5E Lesson is built on this framework from start to finish. Here's how it plays out across the five phases.

🎯 Engage

Day one is a hands-on hook that gets kids noticing seasonal patterns before they ever hear the word "tilt." Students get a packet of real sunrise and sunset times from their own city across a full year, plus a set of monthly temperature averages. They graph the data on a simple chart and start circling what they notice.

By the end of the period, kids have a graph in their own hand showing daylight hours climbing through spring, peaking in June, dropping through fall, and bottoming out in December. They've already spotted the pattern with their own eyes. Nobody has heard a vocabulary lecture yet. That's the point. They walk into the rest of the unit with a working mental model of the seasonal cycle, not a memorized definition.

What's included in the Engage:

• Teacher directions for the data-graphing activity
• Printable student data sheet with sunrise, sunset, and temperature data
• Answer key for the discussion questions
• Four learning objective slides (standard verbatim, "Collect and analyze data" highlighted, "I CAN...", and "WE WILL...")
• An illustrated Word Wall in English and Spanish covering seasonal vocabulary

🔬 Explore

The Patterns of Change in Seasons Station Lab is the heart of the Explore phase. Students rotate through 8 stations (plus a 9th challenge station for early finishers) over one class period. The Station Lab is split into four input stations (where kids take in new information) and four output stations (where they show what they learned).

The four input stations:

• 🎬 Watch It! — Students watch a short video on why we have seasons and answer guided questions about Earth's tilt.
• 📖 Read It! — A one-page reading passage at two differentiated levels, with a Spanish version included.
• 🔬 Explore It! — A flashlight-and-globe activity where students model how direct vs. angled sunlight changes the amount of energy hitting a surface.
• 💻 Research It! — Reference cards with seasonal data tables, daylight charts, and a labeled diagram of Earth's tilt.

The four output stations:

• 📋 Organize It! — A card sort where students put seasonal events in the right order around the calendar year.
• 🎨 Illustrate It! — Students draw all four seasons around the Sun, showing Earth's tilt and which hemisphere is leaning toward the Sun.
• ✍️ Write It! — Three open-ended questions in complete sentences (this is where you see who really gets it).
• 📝 Assess It! — A short formative check with multiple choice and a fill-in-the-blank vocabulary paragraph.

Print and digital versions are both included. If you want the full breakdown of what happens at every single station, what students produce, and how to set it up, that's in our dedicated Station Lab post.

→ Read the full Patterns of Change in Seasons Station Lab walkthrough 8 stations, materials list, teacher tips

The Station Lab is included in the full 5E lesson. You don't need to buy it separately if you're getting the whole unit.

📚 Explain

Here's the real payoff of doing the Engage and Explore before the Explain: by the time kids hit this phase, they've already graphed seasonal data and modeled direct vs. angled sunlight with a flashlight. They have a working understanding before you ever start naming things. The discussions get deeper, the questions get sharper, and you spend less time defining and more time pushing their thinking.

The Patterns of Change in Seasons Presentation walks 4th graders through the full scope of TEKS 4.9A, one concept at a time, with diagrams and photos on nearly every slide. The deck opens with a quick reset on what we already know (Earth spins on an axis and travels around the Sun once a year), and then builds out the seasonal pattern: Earth's axis is tilted about 23.5 degrees, and that tilt stays pointed in the same direction as Earth orbits the Sun. That one fact is what causes every season we have.

Students learn that when the Northern Hemisphere is tilted toward the Sun (June, July, August), three things happen at once: the Sun appears higher in the sky, sunlight hits the ground more directly, and the days get longer. More direct sunlight plus more hours of it equals warmer temperatures. That's summer. When the Northern Hemisphere is tilted away from the Sun (December, January, February), the Sun appears lower, sunlight hits the ground at a slant, and the days get shorter. Less direct sunlight plus fewer hours of it equals cooler temperatures. That's winter. Spring and fall are the in-between stretches.

The deck pushes back hard on the biggest misconception in this whole unit. Earth's distance from the Sun barely changes through the year. In fact, Earth is actually a tiny bit closer to the Sun in January than it is in July. Seasons happen because of tilt, not distance. The deck also walks through the hemisphere flip: when it's winter in Texas, it's summer in Australia. Same planet, same Sun, opposite halves of Earth doing opposite seasons at the same time. That one comparison usually does more to lock in the concept than any vocabulary slide.

The second half of the deck zooms in on the data piece of the standard. Students look at real sunrise and sunset charts for Texas cities, see how daylight peaks in late June and bottoms out in late December, and connect those numbers to the monthly temperature averages they graphed back in the Engage. The two patterns line up. Long days and high Sun give us our hottest months. Short days and low Sun give us our coldest. The standard's verb is predict, and by this point kids can look at a partial year of data and tell you what the next few months should look like.

What makes the Patterns of Change in Seasons Presentation different from a typical Earth science slideshow is that kids are doing something on almost every single slide. It's not a lecture deck. It's a participation deck. "Your answer:" prompts appear on most slides, Brain Breaks reset attention every few slides, and Quick Action INB tasks (a hemisphere-flip sort, a "predict the next month" data activity, a labeled tilt diagram) show up throughout. The deck closes with a Check for Understanding tied back to the Essential Question: How can data help us identify patterns and predict changes in the seasons?

The Explain materials in this product include:

• An editable Presentation at two differentiated levels (Dependent and Modified), works in PowerPoint or Google Slides
• A guided fill-in-the-blank student notes handout that mirrors the Presentation, with answer key
• A Paper Interactive Notebook (English and Spanish) students cut, fold, and glue into their notebooks
• A Digital Interactive Notebook at both levels with answer keys, for 1:1 classrooms or Google Classroom

The Explain runs across two class periods. The built-in Think About It prompts are where the real discussion happens, so let those breathe.

🛠️ Elaborate

The Elaborate phase is where students stretch what they learned about seasonal patterns and put it into a project of their choosing. In this 4th grade Earth and space lesson, that's a Student Choice Project board with six different project options plus a "design your own" pathway.

Students might build a seasonal calendar for a city of their choice with predicted daylight and temperature, design a kid-friendly explainer poster comparing seasons in Texas vs. Australia, or record a short video walking a younger student through why the Sun feels stronger in summer. There are options for kids who love to write, kids who love to draw, kids who love to build, and kids who love to perform. Whatever the project, the point is the same: students apply seasonal patterns to a real-world artifact instead of a worksheet.

Choice is the whole point. By letting students pick how they show their thinking, you get more authentic work for TEKS 4.9A and you actually get to see what they understand about seasonal change.

The rubric (the part teachers actually want)

Every project, no matter which option a student picks, is graded on a consistent rubric. Five categories cover vocabulary, concepts, presentation, clarity, and accuracy, with a minus / check / plus shorthand on every row so you can grade a stack of projects quickly without re-reading every criterion.

Two differentiated versions in one file

The standard version is for students ready for independent application of seasonal patterns. The Reinforcement version is for students who need additional vocabulary or concept support. Three of the six options are swapped for projects with a tighter vocabulary tie-in, and "design your own" is replaced with "collaborate with the teacher" so kids aren't pitching cold.

✅ Evaluate

The Evaluate phase wraps the unit with a formal assessment. It's not all bubble-in. Several questions hand students a partial year of daylight or temperature data and ask them to predict what comes next and explain why.

The full assessment has 12 questions across five formats:

• Multiple choice (4 questions) covering Earth's tilt, hemispheres, daylight patterns, and seasonal vocabulary
• Hotspot / visual (2 questions) where students label the season on a tilted-Earth diagram and identify which hemisphere is in summer
• Multiselect (2 questions) where students pick all the things that change from summer to winter
• Short answer (2 questions) on why distance from the Sun is not what causes seasons
• Multipart scenario (2 questions) where students analyze a small data table and predict the next month's daylight and temperature

A modified version is included for students who need additional support. Fewer multiple-choice distractors, sentence-starter scaffolds on the short-answer items.

If you've taught all five phases, this assessment shouldn't surprise anyone. It's a chance for kids to show you they get it.