WH Questions Speech Therapy: Teaching Who, What, Where, When, Why

WH questions are among the most critical language targets in speech therapy. Questions beginning with who, what, where, when, and why form the foundation of academic learning, social conversation, and reading comprehension. SLPs use a developmental approach to teaching WH questions, starting with concrete question types and progressing to abstract reasoning. Structured activities with visual supports help children learn to identify, comprehend, and answer each question type accurately.

Understanding WH Question Development

WH questions develop in a predictable sequence that reflects children’s growing cognitive and linguistic abilities. The earliest question types, “what” and “where,” emerge around age 2 because they refer to concrete, observable information. A child can answer “What is that?” by naming a visible object and “Where is the ball?” by pointing to a location. These questions require basic labeling and spatial awareness skills that most toddlers are developing.

“Who” questions follow around age 2 to 3, requiring children to identify people and understand the concept of agents (the person performing an action). “Why” questions develop around age 3 to 4, marking an important cognitive milestone: the ability to understand cause-and-effect relationships. When a child can answer “Why is the girl crying?” with “Because she fell down,” they demonstrate both comprehension of causality and the language to express it.

“When” and “how” questions are the most abstract and typically emerge last, around age 4 to 5. “When” questions require temporal reasoning, and “how” questions require procedural knowledge. These later-developing question types often need the most direct instruction in therapy.

For a comprehensive overview of all language therapy approaches, including how WH questions fit within broader language development, see our language activities guide.

Teaching Strategies for Each Question Type

Effective WH question therapy starts with the question types a child can already answer and systematically introduces more challenging types. SLPs commonly use a “teach one, practice many” approach, focusing instruction on one new question type while maintaining practice on previously mastered types.

For “what” and “where” questions, SLPs use picture scenes and real objects to create concrete contexts. Asking “What do you see?” while pointing to picture cards or “Where is the dog?” using a scene with multiple locations gives children practice with the most foundational question types. “What doing” questions (such as “What is the boy doing?”) add an action component that builds on basic “what” questions.

For “who” questions, SLPs present scenarios with multiple characters and ask children to identify the person performing an action, the person who owns something, or the person who feels a certain way. Photographs of familiar people and storybook characters provide engaging practice materials.

For “why” and “how” questions, SLPs often use cause-and-effect picture cards that show a situation and its reason. “Why is the boy wet?” paired with a picture of rain provides a visual scaffold for the cause-and-effect reasoning these questions require. Role-playing scenarios and simple science experiments (“Why did the ice melt?”) also provide naturalistic contexts for abstract question practice.

Visual cue cards are one of the most powerful tools in WH question therapy. Each question word is paired with a representative icon: a person for “who,” an object for “what,” a location pin for “where,” a clock for “when,” and a thought bubble for “why.” The SLP holds up the appropriate cue card while asking a question, helping the child identify which type of information is being requested. Download our WH Questions Worksheet for structured practice with visual supports.

Activities for Therapy and Home Practice

WH question practice works best when embedded in engaging, meaningful activities rather than isolated drill. SLPs design activities that create natural contexts for asking and answering questions while maintaining the high repetition rates needed for skill acquisition.

Book-based activities are highly effective for WH question practice. During shared reading, SLPs pause at strategic points to ask questions at the child’s target level. A book about a trip to the zoo naturally generates “what” questions (“What animal is that?”), “where” questions (“Where are the penguins?”), “who” questions (“Who feeds the animals?”), and “why” questions (“Why is the monkey climbing?”). Predictable books with repetitive structures are especially useful because children can anticipate the content and focus their processing on the question itself.

Scavenger hunts combine movement with language practice. The SLP hides objects around the room and uses WH questions to guide the search: “Where should we look?” “What did you find?” “Who hid the red block?” This activity format maintains engagement while providing multiple opportunities to practice target question types in a motivating context.

Interactive games also support WH question practice by embedding questions into game mechanics. Games like Quiz present question-and-answer formats that directly target WH comprehension. Feed the Monster creates a fun game loop where children answer questions to progress, providing the high repetition needed for mastery without the fatigue of traditional flashcard drills.

For everyday home practice, caregivers can incorporate WH questions into routines that are already part of the child’s day. Bath time, meal preparation, car rides, and playground visits all present natural opportunities to ask and answer questions. Keeping questions at the child’s level and praising effort over accuracy builds confidence and encourages participation.

Children who are building WH question skills are also developing the broader expressive language abilities that support connected conversation and narrative skills.

Frequently Asked Questions

In what order do children learn WH questions?

Children typically learn WH questions in a predictable developmental sequence. “What” and “where” questions emerge first around age 2, as they relate to concrete, visible information. “Who” questions follow around age 2 to 3. “Why” questions develop around age 3 to 4, when children begin understanding cause-and-effect relationships. “When” and “how” questions are among the last to emerge, typically around age 4 to 5, because they require more abstract reasoning about time and process.

How do I know if my child has a WH question delay?

A child may have a WH question delay if they consistently give incorrect or unrelated answers to simple questions, respond to all question types with the same kind of answer, or avoid answering questions altogether. If a child over age 3 cannot consistently answer “what” and “where” questions about familiar topics, an SLP evaluation is recommended. SLPs use standardized assessments and informal probes to determine whether a child’s WH question skills are age-appropriate.

Can I practice WH questions during everyday activities?

Yes, everyday activities provide excellent opportunities for WH question practice. During meals, ask “What are you eating?” and “Where is your cup?” During play, ask “Who is driving the truck?” and “Why did the tower fall down?” During book reading, pause to ask “What happened?” and “Where did the bear go?” Keeping questions at or slightly above the child’s current level ensures successful practice without frustration.

What visual supports help with WH questions?

Visual cue cards are one of the most effective supports for teaching WH questions. Each card displays the question word with a representative icon: a person for “who,” an object for “what,” a map pin for “where,” a clock for “when,” and a thought bubble for “why.” SLPs present the visual cue alongside the spoken question to help children identify which type of information is being requested. These supports are gradually faded as the child internalizes the question-answer associations.

Why does my child answer “what” questions but not “why” questions?

“What” questions ask about concrete, observable information that a child can point to or name. “Why” questions require understanding cause-and-effect relationships, which is a more abstract cognitive skill that develops later. It is completely normal for a child to master “what” questions months or even a year before consistently answering “why” questions. SLPs target each question type at the appropriate developmental level and use visual supports and scaffolding to bridge the gap between concrete and abstract question comprehension.

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This information is for educational purposes and does not replace professional speech-language pathology services. If you have concerns about your child’s speech or language development, consult a certified speech-language pathologist.