A child needs further teaching on bicycle safety if they make which statement?

The statement indicating that a child will "always wear a helmet and keep as close to the curb as possible" demonstrates a misunderstanding of safe biking practices. While wearing a helmet is crucial for safety, the approach of riding close to the curb can lead to dangerous situations, such as being at risk for being clipped by parked car doors opening or encountering debris or uneven surfaces found at the edge of the road.

Instead, safe bicycle riding encourages staying in a designated lane or appropriate riding area that may be a little further from the curb. This allows for safer maneuvering and better visibility to other road users.

The other statements adequately reflect essential biking safety principles, including wearing a helmet at all times and adhering to safe riding practices like walking the bike at intersections and riding in a single file while being mindful of traffic.