Which strategy would be most effective as an introduction to a letter-formation lesson for kindergarten students?

Demonstrating letter formation in the air while students imitate is a highly effective strategy for introducing a letter-formation lesson to kindergarten students. This approach engages students in a kinesthetic activity, allowing them to use their whole bodies to learn the pattern of the letter. By mimicking the teacher's movements, students can internalize the motor skills necessary for writing the letter correctly, reinforcing muscle memory.

This strategy also encourages active participation, which is crucial at this developmental stage. Young children often learn best through movement, and by using their arms to form the letters, they can develop a stronger connection to the physical act of writing. Additionally, this method supports visual and tactile learning as students can see and feel how to create the letter shape before transitioning to using writing instruments.

While other options, such as displaying an alphabet card, reading a big book with the target letter, or providing worksheets, each offer benefits, they may not engage students as dynamically as the air-writing strategy does. The air-writing technique combines visual, auditory, and kinesthetic learning, making it a comprehensive introduction to letter formation that meets the varied learning styles often present in a kindergarten classroom.