Skip to main content

Inquiry & Investigation

Promote inquiry and investigation in the classroom and help children learn about science topics, such as the solar system, ecosystem, astronomy, weather, and gravity. Kaplan offers a variety of science sets, microscopes, and other science resources for teachers.

1 - 24 of 82
Image of Ladybug Land with Prepaid Voucher
Ladybug Land with Prepaid Voucher
Item: 300989
Status: In Stock
$47.95
4 years & up. Show children the life cycle and metamorphosis of a living organism with Ladybug Land! Ladybug Land is just what it sounds like, a habitat where ladybugs can grow from larvae into adults. Each habitat comes with a voucher you can redeem to receive a tube of 10 to 15 living ladybug larvae and the food they need. Once they are in your habitat, watch the larvae eat and drink from special gels, form cocoons, and emerge as adult ladybugs!
Image of Design and Drill Robot Workshop XL - Build 6 Robots - 150 Pieces
Design and Drill Robot Workshop XL - Build 6 Robots - 150 Pieces
Item: 301665
Status: In Stock
$99.95
$79.95
3 years and up. Give young engineers a space where they can blossom. The Design & Drill® Robot Workshop equips young children with everything they need to build multifaceted, mobile robots. Playing with robots helps young children explore concepts of engineering, coding and math in an engaging way. The collection's many interchangeable pieces empower children to construct any kind of robot that enters their imagination. Set includes 150 pieces, enough to build 6 different robots.
Image of Little Lab Explorers Science Kit
Little Lab Explorers Science Kit
Item: 302708
Status: In Stock
$49.95
3 years & up. Encourage curiosity, discovery, and hands-on learning with the Little Lab Explorers Science Kit! Designed especially for young learners, this engaging science set includes real lab tools sized just right for small hands-perfect for classrooms, homeschool lessons, or everyday experiments at home. The kit includes, a handheld magnifying glass, set of 3 jumbo eyedroppers, 3 jumbo test tubes with stand, safety goggles, a flask, a beaker, and a pair of tweezers. With durable components… More »
Image of Magnetic Fossil 3D Puzzle - Ammonite - 6 Pieces
Magnetic Fossil 3D Puzzle - Ammonite - 6 Pieces
Item: 300798
Status: In Stock
$59.95
3 years & up. Inspire a deeper interest in science, extinct creatures and basic geology principles through this Magnetic Fossil 3D Puzzle. Chunky pieces feature interesting textures and a subdued natural color scheme. A satisfying magnetic click will indicate a correct match-up of pieces, encouraging children to complete the puzzle and create a realistic replica of an Ammonite.
Image of All-Weather Magnifying Glass - Set of 4
All-Weather Magnifying Glass - Set of 4
Item: 37849
Status: In Stock
$35.95
$28.95
18 months & up. Bring the world into focus through hands-on discovery! The All-Weather Magnifying Glass Set encourages children to explore, investigate, and observe their surroundings with curiosity and confidence. Designed for both indoor and outdoor use, these magnifiers feature 5x magnification to help children closely examine plants, insects, textures, and everyday objects-supporting early science and STEM learning. Molded from new Poly+,a composite material made from 30% less plastic, this… More »
Image of Baby Calm Down Sensory Bottle - Set of 2
Baby Calm Down Sensory Bottle - Set of 2
Item: 301616
Status: Temporarily Out of Stock
$41.95
Birth and up. Keep babies calm and captivated with these Calm Down Bottles. Each bottle has a glittery liquid inside that will swirl and sparkle as babies play. In addition to glitter, the liquid contains small objects such as stars and snowflakes that reflect a rainbow of colors off their surfaces. So, babies will receive visual stimulation as well as emotional relaxation. The set includes bottles in blue and mint colors.
Image of Changing Seasons Sensory Tubes
Changing Seasons Sensory Tubes
Item: 301601
Status: In Stock
$27.95
3 years and up. Bring all four seasons into children's hands with this collection of Changing Seasons Sensory Tubes. These tubes are an excellent way for children to investigate how the seasons change the environment. Each tube has a tree, so children will see what happens to that tree throughout the year from the buds of spring to the snow of winter.
Image of Magnetic Fossil 3D Puzzle - Trilobite - 6 Pieces
Magnetic Fossil 3D Puzzle - Trilobite - 6 Pieces
Item: 300799
Status: In Stock
$59.95
3 years & up. Inspire a deeper interest in science, extinct creatures and basic geology principles through this Magnetic Fossil 3D Puzzle. Chunky pieces feature interesting textures and a subdued natural color scheme. A satisfying magnetic click will indicate a correct match-up of pieces, encouraging children to complete the puzzle and create a realistic replica of a Trilobite.
Image of DIY Calm Down Sensory Bottles - Set of 2
DIY Calm Down Sensory Bottles - Set of 2
Item: 301094
Status: In Stock
$54.95
3 years & up. Craft your own calming sensory bottles using the DIY Calm Down Sensory Bottle Kit! Each kit comes with a selection of glitter and sparkles, along with an instructional sheet. Simply add contents and water, twist the cap back on, and your sensory bottle is good to go. The ends of the bottles are protected by textured silicone caps and are ideal for little fingers to explore. Bottles are refillable and reusable, offering limitless creative possibilities. Designed to encourage focused… More »
Image of Timeless Treasures: Loose Parts STEM Kit - 240 Pieces
Timeless Treasures: Loose Parts STEM Kit - 240 Pieces
Item: 38015
Status: In Stock
$199.95
$143.95
3 years and up. The possibilities of discovery are multiplied when rich variables are at children's fingertips. Timeless Treasures: Loose Parts STEM Kit is a laboratory of opportunity to experiment and explore the allure of timeless, unique treasures like old coins and keys and a variety of gem stones. Children can investigate, explore, and sort into felt bags using open-ended items. The kit includes a frosted plastic tray for storage and classification of loose parts and measures 12.5"L x 12.5"W x 2.9"H.
Image of Science Exploration Books - Set of 7
Science Exploration Books - Set of 7
Item: 51266
Status: In Stock
$65.95
3 years & up. Bring literacy into your science center with this comprehensive Science Exploration Books for Literacy and Early STEM Learning. This collection of science themed books is great for introducing new STEM concepts to your children. These books discuss topics such as leaves changing, magnets, the five senses, and more! Encourage children to ask questions about vocabulary and concepts they're unfamiliar with. Set of 7.
Image of LED Activity Tablet and Light Table
LED Activity Tablet and Light Table
Item: 62802
Status: In Stock
$129.95
3 years & up. Ultra-slim LED activity tablet with a hardwood frame provides a bright, consistent and evenly-lit surface that is perfect for light and color exploration, science activities, tracing, stenciling and more. This tablet works just like a light table, only lighter weight and easier to move around. Weighing only 5 pounds, the 12" x 16" illuminated center features energy-efficient LEDs. Guaranteed to last up to 30,000 hours. AC power adapter included. Protective plastic covers… More »
Image of Light Cube
Light Cube
Item: 27915
Status: In Stock
$329.95
$269.95
3 years & up. This rugged light cube is portable, durable, and rechargeable. It even strobes, flashes, and changes color with the touch of a button! The cube is the perfect size for individual and small group play. Young children can stand or kneel at the cube and engage in focused, quiet play. The easy-to-clean surface is ideal for art and exploration activities both indoors and outdoors. Use the cube for examining transparent and opaque objects. Add interest to counting, sorting, sequencing,… More »
Image of Ramptastic - STEM Ramp for Testing Velocity
Ramptastic - STEM Ramp for Testing Velocity
Item: 63780
Status: In Stock
$74.95
3 years & up. This sturdy wooden incline ramp invites children to explore STEM concepts through prediction and experimentation. The six varying textures give children the opportunity to test the effects of surfacing, weight, and velocity on the potential speed and function of different objects. Ramptastic also introduces simple machines to children and is the perfect addition to the STEM toys in your classroom. Activity card(s) included. Cars sold separately. Measures 12.5"L x 4.75"W x 4.25"H.
Image of STEM Journals - Set of 10
STEM Journals - Set of 10
Item: 86303
Status: In Stock
$24.95
3 years & up. This 8 page STEM Journal outlines how to utilize the scientific process in an early childhood classroom. Each of the 11"L x 8.5"W pages provide a space for children to draw pictures along with developmentally appropriate lines to write text as they utilize the scientific method. Perfect addition to any science center! Set of 10 journals.
Image of Light Table Activity Kit
Light Table Activity Kit
Item: 27916
Status: In Stock
$69.95
3 years & up. This Light Table Activity Kit is the perfect starter kit for younger students! The kit features tons of safe and colorful materials to play with on a light table. Count and sort beautiful bead shapes, examine details in x-rays, layer optical illusion sheets to discover interesting patterns, drop paint onto the washable surface, and drag paint scrapers on top to make swirls and lines. Includes: 5 clear plastic trays, counting and stringing rings, 12 optical illusion sheets, 2 paint… More »
Image of STEM Explorers Magnet Movers - 10 Magnetic Experiments
STEM Explorers Magnet Movers - 10 Magnetic Experiments
Item: 303180
Status: In Stock
$24.95
5 years & up. Discover the power of magnetism with STEM Explorers Magnet Movers! Kids experiment with magnetic attraction and early physics concepts using a magnetic wand and fun accessories. With 10 hands-on experiments and a full Activity Guide, this set encourages critical thinking, problem-solving, and cause-and-effect learning, making STEM fun and engaging at home or in the classroom.
Image of Super Magnet Lab - 119 Pieces
Super Magnet Lab - 119 Pieces
Item: 303179
Status: In Stock
$55.95
5 years & up. Get magnetized and bring hands-on science to life with this complete 119-piece Super Magnet Lab set, designed for up to 25 students in Grade 1 and up. Perfect for classroom exploration, this engaging kit includes magnetic chips, paper clips, marbles, a variety of magnetic wands, ring magnets, and horseshoe magnets, giving students endless opportunities to investigate attraction, repulsion, and magnetic force. As children experiment and observe, they build critical thinking and… More »
Image of 3-in-1 Discovery Tool
3-in-1 Discovery Tool
Item: 302715
Status: In Stock
$44.95
2 years & up. Spark curiosity and hands-on learning with the 3-in-1 Discovery Tool, a compact and kid-friendly device that combines a compass, loupe, and level in one exciting tool! Set includes 3 tools. Perfect for classrooms, outdoor adventures, and STEM lessons, this multi-functional gadget helps young explorers investigate their world from every angle. Use the loupe to examine leaves, rocks, and bugs up close, the compass to learn basic navigation skills, and the level to explore balance,… More »
Image of Translucent Arch Tiles - 90 Pieces
Translucent Arch Tiles - 90 Pieces
Item: 302270
Status: In Stock
$44.95
3 years & up. Enhance open-ended building play, loose parts play, light play and more with this durable, versatile set of colorful arches. This 90-piece set features vibrant colors and concentric arch pieces that work together beautifully to create organic shapes and patterns. Curved shapes encourage children to explore relationships in balance and organic geometry. Double-sided build cards included to inspire 2D and 3D builds and deeper play experiences. Largest piece measures 3.5"L x… More »
Image of Multi-Color Solid 2" Cubes
Multi-Color Solid 2" Cubes
Item: 302171P
Status: In Stock
$19.95 - $38.95
3 years & up. Discover the magic of color and light with this vibrant 2" Multi-Color Acrylic Cube! Designed to captivate and engage children, this cube is an excellent tool for exploring color mixing, enhancing fine motor skills, and creating stunning visual effects. Made from durable, high-quality acrylic, it's built to last for years of use. Simply clean with warm water and mild soap to maintain its bright, vibrant appeal. Available individually or as a set of 2.
Image of Specimen Jars - Set of 6
Specimen Jars - Set of 6
Item: 302707
Status: In Stock
$64.95
2 years & up. Bring science to life with this set of 6 durable specimen jars, perfect for curious young explorers and classroom investigations. Whether collecting leaves, bugs, rocks, or other tiny treasures, these clear jars help kids observe the world up close. The transparent design allows for 360 degree viewing, encouraging observation, discussion, and scientific thinking. Ideal for science centers, nature walks, and group activities, these jars make exploration engaging and educational-whether… More »
Image of Safety Goggles - Set of 6
Safety Goggles - Set of 6
Item: 302710
Status: In Stock
$34.95
3 years & up. Keep young scientists safe during hands-on fun with this set of 6 safety goggles. Designed for comfort and protection, each pair features clear lenses and an adjustable head strap for a secure fit. Perfect for classrooms, STEM projects, crafts, and messy play.
Image of Nesting House Mirror Set
Nesting House Mirror Set
Item: 300650
Status: In Stock
$139.95
18 months & up. Discover reflection, symmetry, and imaginative play! The Nesting House Mirror Set invites children to explore light, reflection, and perspective through engaging, hands-on play. Featuring a series of house-shaped frames with mirrored interiors, this unique set encourages children to observe how objects change, repeat, and interact-supporting early STEM learning and visual discovery. Children can nest, stack, and arrange the houses in multiple ways, building spatial awareness,… More »