Answer:
a. Smaller class size is related to better academic performance.
Explanation:
A hypothesis is a testable prediction, a scientific guess of what you expect to happen from a study. There are directional and non directional hypothesis, the directional hypothesis states exactly what you expect such as " smaller class size is related to better academic performance while a non directional hypothesis predicts that there will be an effect but does not specify the direction, example is "smaller class size is related to academic performance".
The option chosen is an example of a directional hypothesis, option b, c, and d are more statements of facts and not hypothesis.
Answer:
The correct answer is Increase and Increase. During late adolescence people show an increase in agreeableness and an increase in emotional stability.
Explanation:
Adolescence is an age between 18 to 24 years. Late adolescence means near the age of 24, which is considered as the young adulthood. This is the age where frequent changes occur. These frequent changes may include the change in life, home, family, work, resources, roles, etc. During the late adolescence or early adulthood, it is observed that people show more agreeableness and emotional stability towards almost everything. Their decision making power becomes firm and they can take good decisions about themselves during this age. The careless and carefree period of early adolescence has gone and now the agreeableness and emotional stability has taken the place and the people are observed to be more mature during this age.
Fluency. Because if the mother is the one closer to the child and speaks more often to the child. Also she may sing lullabies to the baby in their local dilect
