Sierra constantly criticizes her appearance and her abilities and downplays her many accomplishments. these negative, self-defeating thoughts have led to her long-standing depression, according to the theory.

cognitive

Explanation:

According to cognitive theory the mental processes that occur in the mind shapes the behavior of an organism. The behavior is not seen as the complete result as a reaction to the stimulus but the intermediate mental processes plays a part in the behavior.

Sierra, is not satisfied with her self image and downplays her achievements which leads her to be depressed. Her mental state is not caused as a reaction to a stimulus. So, this perspective is in line with the cognitive theory.

uses : -

1.aneroid barometers primarily measure whether pressure is rising or falling.

2.aneroid barometers are often used for reading pressure in homes and recreational boats.  

3.other uses may include barographs in meteorology and altimeters in modern aircraft.  

4.this type of barometer can announce whether a high or low pressure system is coming or whether it is becoming more intense.  

5.there are different types of aneroid barometers, such as the altimeter, which measures altitude, or distance above sea level.  

6.another example is a barograph, which is a modified aneroid barometer that provides constant readings of atmospheric pressure on graph paper.  

7.when used in this capacity, the aneroid barometer can store a week's worth of data.

android diameter a device for measuring atmospheric pressure , often specially calibrated for use as an altimeter ,consisting of a box or chamber partially exhaused of air, having an elastic top and a pointer to indicate the degree of compression of the top caused by the external air

refer to the attachment for the characteristics : -

raliegh, north ! hope this