Praise can be more useful when it tells a child what you actually noticed. You put the pieces back where we can find them describes a contribution. You are the good one in this family adds a comparison and a role the child may feel required to keep.
Choose a specific observation and keep it proportionate. Mention the action, effort or effect that mattered. A child who tried a different way to solve a puzzle may appreciate hearing that you noticed the change in approach, rather than a broad statement that they are naturally brilliant.
You can ask how they feel about the result without requiring pride or excitement. Some children prefer a quiet acknowledgment to public attention. Notice their response and avoid turning every accomplishment into a performance for relatives or a photograph to share.
Be accurate. Saying a task was perfect when it was not can distract from the part that genuinely went well. You can acknowledge progress and discuss a remaining step separately: the books are on the shelf; the loose papers still need a place. Praise does not have to erase useful feedback.
Avoid adding a criticism to every positive observation. You finally remembered can make the emphasis fall on past failures. If a recurring issue needs discussion, choose a separate clear conversation rather than attaching it to the moment you intended to recognize.
Children hear plenty about grades, performances and finished products. You can also notice helping someone, asking for support or taking care with shared materials. Do not make kindness valuable only because an adult sees and rewards it; describe its effect on the people involved.
Keep siblings out of the comparison. One child's effort does not need to be measured against another child's difficulty. Similarly, avoid fixed labels that make a child feel they must always be the easy, clever or responsible one.
There is no need to comment on every action. Warm attention, interest and time together are not limited to praise statements. Use specific words when you have something genuine to acknowledge, then allow the child to continue without having to produce another achievement for your approval.