Hero | Texas Hub Module

Texas Science Teacher Resource Hub

Free scope and sequences, TEKS breakdowns, phenomenon ideas, and engagement activities for the 2024 Texas science standards.

I'm Chris Kesler, a former award-winning Texas middle school science teacher. This is the site I wish I'd had in the classroom. One hub with TEKS breakdowns, scope and sequences, phenomenon starters, engagement ideas, and resources, all aligned to the standards you actually teach.

Get Free Pacing Guide

🚀 Jump to Your Grade

Pick your grade level and go straight to your TEKS standards, aligned resources, and teaching tools.

All standards updated for the 2024 TEKS revision

TEKS Details | Texas Hub Module

4th Grade TEKS Standards

Click any standard to see what it means, how to teach it, where students get stuck, and aligned resources.

TEKS S.4.9A • Earth & Space

Patterns of the Seasons

The Standard

"Collect and analyze data to identify sequences and predict patterns of change in seasons such as change in temperature and length of daylight; and"

💡 What This Standard Actually Means

The Key Verb

"Collect and analyze data". Fourth graders aren't just told that seasons change. They're collecting actual numbers and looking for the pattern. The TEKS calls out two specific kinds of seasonal change to track: change in temperature and length of daylight. Both follow predictable yearly cycles. Winter has cold temperatures and short days. Summer has warm temperatures and long days. Spring and fall sit in between, with steady changes from one season to the next. The "predict patterns" part means once kids see the pattern, they can use it to guess what comes next.

Seasons are something every kid lives through, but they don't usually stop to look at the pattern. 4.9A is the standard that turns the everyday experience of "it gets hot in summer" into actual data analysis. The TEKS asks kids to collect and analyze data on two specific things: how the temperature changes through the year, and how the length of daylight changes through the year.

The pattern is predictable. Winter in Texas means cold mornings, sometimes freezing temperatures, and the sun sets before kids finish their afternoon snack. Spring warms up, days get noticeably longer, and the sun is up for more hours. Summer is hot, and the sun sets so late that some kids are still playing outside at 9 p.m. Fall cools off again and the days get shorter. Then it loops back to winter and the cycle starts over. That's the sequence the TEKS wants kids to identify.

By the end of this unit, kids should be able to look at a temperature graph or a daylight chart and predict what next month or next season will look like. They should know that summer days are the longest and winter days are the shortest. They should know that the changes are gradual, not sudden. And they should be using actual numbers (high temperatures, sunset times) instead of just saying "summer is hot." The standard explicitly asks for data, not just descriptions.

💬 From Chris's Classroom

The version of this lesson I'd lean on hardest is a year-long temperature and daylight tracking project. Every Friday, two student volunteers walk outside, read the thermometer, and look up the day's sunset time on a phone. Log it on a giant chart on the wall. By December, the chart shows the temperatures crashing and the sunset times pulling earlier. By April, kids start predicting next week's numbers before they even check. By May, they can look at the graph and tell you the summer is going to keep heating up. That's the pattern recognition the standard is asking for. If you don't have a year, just use one or two months of real data plus a printed long-term graph from the National Weather Service. The point is they have to look at numbers, not just memorize "winter cold, summer hot." Predicting patterns is the whole verb.

⚠️ Misconceptions Your Students May Have

These are some of the most common misconceptions. Knowing what to look for can help you get ahead of them.

"It's hot in summer because Earth is closer to the Sun"

✓

Earth's distance from the Sun barely changes through the year. The reason summer is hotter has to do with how directly the sunlight hits the part of Earth where you live and how long the Sun is up each day. In summer, the Sun is high in the sky and the days are long, so the ground heats up. In winter, the Sun stays low and the days are short, so the ground stays cooler.

"Every day in summer has 12 hours of sunlight, and every day in winter has 12 hours of darkness"

✓

The number of daylight hours changes a lot during the year. In Texas in late June, the Sun can be up for over 14 hours. In late December, it's only up for about 10 hours. The two are only equal twice a year, in March and September. Looking up your local sunrise and sunset times for different months proves it.

"Seasons happen at the same time everywhere on Earth"

✓

When it's winter in Texas, it's summer in Australia. The two halves of Earth (Northern Hemisphere and Southern Hemisphere) trade seasons. Christmas in Texas is cold. Christmas in Australia happens in the middle of their summer. The seasonal pattern is real, but it flips depending on which half of Earth you're on.

"Seasons change suddenly on the first day of each season"

✓

The change is gradual. Temperatures and daylight shift a tiny bit each day. By the time it "officially" becomes winter on December 21, it's already been getting colder and the days have already been getting shorter for months. The calendar just gives a name to a pattern that's been changing slowly the whole time.

📓 Teaching Resources for 4.9A

These resources are aligned to this standard.

Complete 5E Lesson

Patterns of Change in Seasons Complete Science Lesson

The full unit for 4.9A: differentiated station labs, editable presentations, interactive notebooks (English + Spanish), student-choice projects, and assessments covering temperature changes and daylight changes through the seasons. Built on the 5E model.

⏱ Best for: Full unit coverage • Multiple class periods

Station Lab

Patterns of Change in Seasons Station Lab

9-station hands-on lab where 4th graders collect and analyze data to identify sequences and predict patterns of change in seasons. Input stations (Explore It!, Watch It!, Read It!, Research It!) and output stations (Organize It!, Illustrate It!, Write It!, Assess It!). Print and digital. English and Spanish.

🔬 Best for: Core instruction • 1-2 class periods

Student Choice Projects

Patterns of Change in Seasons Student Choice Projects

Choice board with nine project options plus a "design your own" pathway. Students show what they know about seasonal patterns through writing, building, illustrating, presenting, or digital formats.

🎓 Best for: Project-based assessment • 2-3 class periods

🌎 Phenomenon Ideas for 4.9A

Use these real-world phenomena to anchor your lesson. Show students the phenomenon first, let them wonder, then build toward Patterns of the Seasons as the explanation.

🔎

Phenomenon 1

The Sunset Time Mystery

Pull up a calendar app and look up the sunset time for today. Then look up the sunset time for the same date in June. Then again for December. The numbers are very different. In Texas, June 21 the sun sets near 8:35 p.m. December 21 it sets near 5:25 p.m. That's three hours of daylight gone, on the same calendar day six months apart.

💬 Discussion Prompt

"Why does the sun set so much earlier in winter than in summer? What pattern do you think we'd see if we tracked sunset times every month for a whole year?"

🔎

Phenomenon 2

The Wardrobe Test

Hold up four photos: a kid in a heavy winter coat, a kid in a light jacket, a kid in shorts and a t-shirt, a kid in a sweatshirt. Don't tell the class anything else. Ask them to put the photos in order from the coldest day to the warmest. Then label each one with a season. Then look up real average temperatures for each Texas season and put numbers on the chart.

💬 Discussion Prompt

"How did you know which photo went with which season? What does this tell you about the pattern of temperature change through the year?"

🔎

Phenomenon 3

The Year in a Bar Graph

Project a bar graph of average monthly temperatures for your Texas city, January through December. The bars start short, get taller through spring, peak in summer, then drop back down through fall and winter. The shape looks like a hill. Cover up the December bar and ask the kids to predict how tall it should be. Most of them get it right because they can see the pattern.

💬 Discussion Prompt

"How did you know how tall the December bar should be? What does the shape of this graph tell you about the pattern of seasons?"

💡 Free Engagement Ideas for 4.9A

Year-Long Sunset Tracker

Print a calendar grid for the school year. Every Friday, kids look up the sunset time for that day on a phone or weather app and write it in the box. Once a month, they graph the times on a line graph. By December, the graph shows daylight hours dropping. By May, they can clearly see the pattern climbing back up. Best long-term project for showing 4.9A in action.

Materials: Calendar printouts, graph paper, access to weather app or sunrise/sunset table

Texas Season Temperature Lab

Hand each pair of students a chart of average monthly temperatures for a Texas city (Houston, Austin, Dallas, El Paso). They make a bar graph of the 12 months, label the four seasons, calculate the difference between the hottest month and the coldest month, and write a one-paragraph "pattern report" describing what they see. Real data, real graphing, real analysis.

Materials: Printed monthly temperature data tables for Texas cities, graph paper, calculator, lined paper

Sequence the Seasons Cards

Each table gets a stack of 12 picture cards (one for each month) showing weather, plant growth, and clothing for that month. Kids work together to put all 12 cards in order starting with January. Then they label each set of three months with the right season. Quick warm-up that hits the "identify sequences" verb.

Materials: 12 monthly picture cards per group, season labels (Winter, Spring, Summer, Fall)

Predict the Next Month

Show kids a graph of the first six months of monthly temperatures and daylight for your city (January through June). Then hide July through December. Each kid uses the pattern to predict what July, August, and September will look like, and explain their reasoning in writing. Reveal the actual data and compare. Some kids will be surprisingly close. The "predict patterns" verb gets practiced for real.

Materials: Half-year data graph (printed), prediction worksheet, full-year data for the reveal

Pacing Guides | Texas Hub Module

Free Planning Tools

Year-at-a-Glance Pacing Guides

Practical, week-by-week scope and sequences for grades 4-8. These tell you what to teach and when to teach it. Updated for the 2024 TEKS.

4^th

Grade Science

PDF

Download Free

5^th

Grade Science

PDF

Download Free

6^th

Grade Science

PDF

Download Free

7^th

Grade Science

PDF

Download Free

8^th

Grade Science

PDF

Download Free

Free download. No email required. Updated for the 2024 TEKS with linked activities for every unit.

Trusted Across Texas | Texas Hub Module

Texas Teacher Community

Trusted Across Texas

From the Rio Grande Valley to the Panhandle, Texas science teachers are using Kesler Science to save time and engage students.

Texas Schools and Districts
Love Kesler Science

What Teachers Are Saying

Sandra G.

via email

"Complete, concise, time saving treasure chest of ready-made lessons that fit my standards. Cuts my prep time, increases student engagement, and makes it easier to have a student-led classroom."

Stacy D.

via email

"It is easy to access, updated frequently, well-supported when I have questions, and everything I need is provided. No surprises."

Debra A.

via email

"Kesler has helped me differentiate instruction for students, move toward more inquiry-based labs, and kept me from losing my mind!"

Admin Section | Texas Hub Module

For Administrators

Give Your Science Teachers Everything They Need

School and district licenses give your teachers access to every resource they need, including station labs, inquiry labs, anchoring phenomena, presentations, escape rooms, and much more. One purchase covers the grade levels you need.

✓ PO-friendly. We accept purchase orders
✓ Volume discounts for 10+ teachers
✓ Free PD session for departments of 5+
✓ Aligned to the 2024 TEKS standards

Request a Quote Schedule a Demo

See It in Action

Book a walkthrough and we'll show you how Kesler Science fits your campus.

Book Demo Call

No pressure, no hard sell

Rosemarie C.

via email

"My assistant principal stopped in my room and immediately noticed how the students were engrossed in their centers and how they moved seamlessly from center to center. Also the built-in modifications really impressed!"

Cassandra G.

via email

"It provides differentiated instruction for all types of learners, allowing them to become more engaged."

Margaret I.

via email

"I love it all!! I have become a facilitator in my class and I love the excitement it brings to my class. The kids love all that we do with the Kesler products."

Texas Science Teacher Resource Hub

🚀 Jump to Your Grade

4th Grade TEKS Standards

Patterns of the Seasons

💡 What This Standard Actually Means

⚠️ Misconceptions Your Students May Have

📓 Teaching Resources for 4.9A

🌎 Phenomenon Ideas for 4.9A

The Sunset Time Mystery

The Wardrobe Test

The Year in a Bar Graph

💡 Free Engagement Ideas for 4.9A

Year-Long Sunset Tracker

Texas Season Temperature Lab

Sequence the Seasons Cards

Predict the Next Month

Year-at-a-Glance Pacing Guides

Trusted Across Texas

Texas Schools and DistrictsLove Kesler Science

What Teachers Are Saying

Give Your Science Teachers Everything They Need

See It in Action

Texas Schools and Districts
Love Kesler Science