Your grandma initiates regular get-togethers at her neighborhood community hall. she also believes it's important to experience gratitude and be for the wonderful life she has lived. according to the big five models of personality, grandma would likely score high on which of the following traits?

a. fixedness.
b. extraversion.
c. conscientiousness.
d. neuroticism

b. extraversion.

Explanation:

Extraversion -

It is one of the five personality traits of the Big Five personality theory .

Extraversion , helps to determine how much a person is social and outgoing .

The person scoring very well in the extraversion in the personality trait is considered to be very much active and party animal .

These type of people enjoying travelling and social events and are always full of energy .

The person scoring less in extraversion , is less outgoing and is less social and outgoing .

i believe the answer is:   psychological  experiment

in this experiment, wilhelm wundt became the first person that implement scientific method in analyzing the pyschological phenomenon.

due to this result, wilhelm wundt also able to make psychology to be acknowledged as a separate scientific field from biology.