The main objective of the Johari Window is to: discourage disclosure and feedback. increase the hidden and unknown area. reduce our perceptual biases. prevent others from understanding the reasons behind our actions. prevent an individual's perceptual limitations being disclosed to his colleagues.

C. Reduce our perceptual biases

Explanation:

The Johari Window is useful in reducing perceptual biases. Some of these biases include stereotypes, horns effects and even selective perception.

The Johari Window is a framework which was developed by two American Psychologists known as Joe Luft and Henry Ingham. It was developed to help people understand how their self-perception and that of others differ.

It helps us to understand self-awareness and how human interact which occurs as a result of personal self-awareness.

The Johari Window has four quadrants:

1. Open Space

2. Blind Spot

3. Hidden Area

4. Unknown Area.