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The Chatterdillo Method

At Chatterdillo, we believe in using simple, research based methods to target language development. Our exercises are designed around Blank's Levels of Questioning (Blank, Rose & Berlin, 1978) - a model widely used by Speech and Language Therapists to strengthen verbal reasoning and abstract language skills.

The activities in Chatterdillo are tailored to help children build confidence in responding to different types of questions. As their understanding grows, they are guided through more advanced levels. Every activity includes adjustable difficulty, engaging audio, and interactive elements to sustain motivation and participation.

Children develop their abilities step-by-step - starting with questions like “What is this?” and progressing toward more abstract thinking, such as “Why do we need an umbrella?”

Our Exercises

Activities developed by licensed Speech and Language Therapists—so you can trust they’re evidence-based, effective, and designed to support children's communication success in educational settings.

Colourful Semantics - Sentence Building

Colourful Semantics helps children understand what words mean, how words fit together, and how to create simple, meaningful sentences. It uses colors to group words, making it easier for your child to remember words, learn new vocabulary, and express themselves clearly. Research shows that visual grouping of words into colors helps children better understand language and remember words more effectively.

Develops ability to:

Colourful Semantics

Think and Find - General Concepts

Think and Find is a matching activity that helps children learn new words and practice important thinking skills. It encourages children to develop conceptual thinking by matching pictures based on characteristics, improving their ability to notice details and make connections. This supports language growth, memory, and decision-making. It also serves as a natural path to categoristaion.

Develops ability to:

Think and Find

Concept Quest (Beta) - Size Concepts

Concept Quest is designed to help children learn and apply early size concepts such as long, short, tall, big, and small. By matching pictures or objects to these concepts, children develop their ability to compare, categorize, and describe the world around them. This exercise supports language development, visual discrimination, and conceptual reasoning, laying the groundwork for spatial understanding and mathematical skills.

Develops ability to:

Concept Quest

Categorisation - Sorting into Groups

Categorisation levels up conceptual thinking by encouraging children group things together based on similarities. Learning to group things together helps children understand and recall new words more easily, build their vocabulary, and clearly express ideas.

Develops ability to:

Categorisation

Story Train - Ordering Pictures

Story Train is a sequencing activity where children arrange pictures in specific orders to tell a story or show a process. This activity helps children to understand concepts such as time, order, and how events are connected. Sequencing also supports language development, comprehension, and logical thinking.

Develops ability to:

Story Train