Chloe is a baby who cries a lot. she does not eat or sleep on a regular schedule, and she often has difficulty adapting to new experiences. according to psychiatrists stella chess and alexander thomas, chloe's temperament can be

Difficult  

Explanation:

All parents want a baby. But all do want an easy baby. The parents who get a difficult baby become jealous of an easy baby. But we can not say that the difficult child is bad. These are the temperament of a child.  

There are types of temperament:

Further explanation

A number of factors have been proven to be related to problems in sleep consolidation, including a child's temperament, the extent to which he is breastfed vs. bottle-fed, and his activity and sleepiness during the day. In addition, sleeping together, which is defined here as sharing a room or bed with parents or siblings in response to awakening, can damage sleep consolidation. It is important to note that none of these factors is directly proven to cause problems with the consolidation of children's sleep.

In terms of infant feeding, breastfeeding is known to wake up more at night than formula-fed babies because the baby's ability to digest breast milk is faster than formula milk. Thus, breast-fed infants have been observed to start sleeping through the night at an older age than babies who are fed formula milk: babies who are given formula milk tend to start sleeping through the night between 6-8 weeks, while breastfed babies can take up to 17 weeks before sleep all night. Seventeen weeks are still in the first 4-5 months of a baby's life; therefore, this cannot be considered a delay in sleep consolidation. There are many benefits to breastfeeding a baby. Finally, temperament also seems to produce a correlation with sleep patterns. Researchers believe that babies who are classified as "difficult", as well as those who are very sensitive to environmental changes, tend to have more difficulty sleeping through the night. Parents whose babies sleep through the night generally value their baby's temperament better than parents whose babies continue to wake up; However, it is difficult to determine whether a given temperament causes sleep problems or if sleep problems increase certain temperaments or behaviors.

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temperament :

Details

Class: high school

Subject: social studies

Keywords : temperament, consolidations, problem, sleep

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.