They’re red! They’re orange! They’re purple! They live underground. They help plants grow. We can eat them, too. They’re roots! Find out how roots help plants grow and learn about some of the roots we eat.

Fruits, vegetables, grains, and dairy—farms have them all! What crops do farmers plant? How do they grow? Kids can find the answers to all their questions about how farmers grow the foods we eat in this interactive Pebble Sprout series.

Pigs, cows, chickens, and horses—farms have lots of animals! Where do they live? What do they eat? Kids can find answers to all their questions about farm animals in this interactive Pebble Sprout series.

Seeds are for planting. Seeds are for eating, too. If you’ve ever eaten beans or corn, you’ve eaten seeds. Find out about different kinds of seeds and learn about some of the seeds we eat.

Tractors, wagons, combines, and trailers—what are these things? They’re all machines on a farm! How do they work? What are they for? Kids can get to know the many machines that make farms go in this interactive Pebble Sprout series.

Have you ever eaten broccoli or cauliflower? Then you’ve eaten a flower! Some flowers are good for eating. They are also an important part of a plant. Find out how flowers help plants grow and learn about some of the flowers we eat.

Everybody loves fruit – apples, cherries, tomatoes…Wait, what? Tomatoes are fruit? Yes, they are! Find out how fruits help plants grow and learn about some of the fruits we eat.

Barns, silos, sheds, and coops—farms have so many buildings! What are they all for? What animals live in them? Kids can get to know all about the different buildings on farms in this interactive Pebble Sprout series.

Celery is fun to munch on. Yum! But celery is more than a tasty snack. Celery is an important part of a plant. Find out how stems help plants grow and learn about some of the stem vegetables we eat.

Leaves come in all shapes and sizes. They make food for the plant. They make food for us, too. Find out how leaves help plants grow and learn about some of the leafy vegetables we eat.

This Handbook reviews a wealth of research in cognitive and educational psychology that investigates how to enhance learning and instruction to aid students struggling to learn and to advise teachers on how best to support student learning. The Handbook includes features that inform readers about how to improve instruction and student achievement based on scientific evidence across different domains, including science, mathematics, reading and writing. Each chapter supplies a description o...