For the Hindi film Taare Zameen Par, in which category did Aamir Khan receive the Filmfare Award in recognition of his work on the movie?

Introduction / Context:
This question relates to Indian cinema and specifically to the critically acclaimed Bollywood film Taare Zameen Par. The focus is on Aamir Khan and the category in which he received a Filmfare Award for his contribution to this movie. Understanding awards and categories in Indian film ceremonies is useful for general knowledge and film related questions.

Given Data / Assumptions:

• The film under discussion is Taare Zameen Par.
• Aamir Khan was deeply involved in the movie, not only as an actor but also in a creative leadership role.
• The options list several Filmfare Award categories, including Best Director and Best Debut Director.
• We assume awareness that this film was praised for its sensitive direction and storytelling.

Concept / Approach:
To find the correct answer, the candidate must recall how Aamir Khan contributed to the movie beyond acting. He directed Taare Zameen Par, which was his directorial debut, and the film received widespread acclaim. The Filmfare Awards recognised this by honouring him with the Best Director award. Although it was his first film as a director, the primary recognition came as Best Director instead of a separate debut award in the options provided here.

Step-by-Step Solution:
Step 1: Recall that Taare Zameen Par tells the story of a child with dyslexia and a teacher who understands him. Step 2: Recognise that Aamir Khan not only acted in the film but also directed it, making it his directorial debut. Step 3: Remember that at the Filmfare Awards, the film received several honours, and Aamir Khan was awarded in the directing category. Step 4: Among the options, Best Director exactly matches the nature of this recognition. Step 5: Confirm that other categories such as Best Art Direction or Best Screenplay do not primarily refer to Aamir Khan s role.

Verification / Alternative check:
One can verify this by recalling award coverage in media when Taare Zameen Par released. Aamir Khan s direction was praised for its sensitivity and realism, and he was officially honoured as Best Director. While the film also received awards for its story and other technical aspects, those categories are not directly linked to the personal award for Aamir Khan in the way Best Director is.

Why Other Options Are Wrong:
Best Debut Director, Best Art Direction and Best Screenplay are either separate categories handled by different individuals or simply not the category where Aamir Khan was personally honoured for this particular film in mainstream popular memory. Best Actor, although a common category for Aamir Khan in other contexts, is not the category highlighted for Taare Zameen Par in relation to this specific award oriented question.

Common Pitfalls:
A common error is to confuse Debut Director with Best Director, assuming that since it was his first film as a director the award must be specifically for debut. Another mistake is focusing on his acting career and selecting Best Actor automatically. To avoid these mistakes, candidates should link the question clearly to the directorial impact of Taare Zameen Par.

Final Answer:
Aamir Khan received the Filmfare Award for Best Director for his work on the film Taare Zameen Par.