Which of the following is a method to show grammatical forms effectively?

The use of whiteboard tables is an effective method for showing grammatical forms because they provide a clear, visual representation of the structure and rules of grammar. This approach allows teachers to write out sentences, demonstrate subject-verb agreement, and illustrate other grammatical concepts interactively. Students can see examples directly, understand how different grammatical elements connect, and can also participate in the construction of sentences on the board, which fosters engagement and retention.

Whiteboard tables can facilitate a variety of instructional strategies, like modeling and peer-teaching, ensuring that learners can visualize and comprehend the grammatical forms being taught. This method encourages active participation, making it easier for learners to grasp complex grammatical structures.

Other methods such as speaking exercises, flashcards, and mind maps have their own merits in teaching language and can reinforce learning, but they tend to focus on different aspects. Speaking exercises promote fluency and communication, flashcards are usually geared towards vocabulary or quick memorization, and mind maps help in organizing information spatially. While all these methods can support language learning, whiteboard tables specifically shine in clearly demonstrating grammatical forms and their applications.