Answer:
At age one, Glenda's baby would cry less because she would know that crying does not lead to a reward and therefore learn to use the tactic less often.
On the other hand, Ruthie's baby will learn that crying leads to love and care and therefore that behavior will be associated to receiving comfort and attention.
Therefore Glenda's theory that picking up a crying baby will reinforce the crying and the child will become harder to care for, has shown better results.
Answer:
These so-called “immortal” cells were later named “HeLa” after the first two letters of Henrietta Lacks first and last name. Since Ms. Lacks' untimely death in 1952, HeLa cells have been a vital tool in biomedical research, leading to an increased understanding of the fundamentals of human health and disease.
Explanation:
Answer:
The European Union
Explanation:
Along with The United States have the largest bilateral trade and investment relationship and enjoy the most integrated economic relationship in the world. Although overtaken by China in 2021 as the largest EU import source for goods, the US remains the EU’s largest trade and investment partner by far.
Answer:
formative quizzing
Explanation:
The formative questionnaires present questions that are not intended to test an individual, but rather to present concepts and information that can extend and help the student's process of understanding about a certain subject. This type of questionnaire is built taking into account the needs that the student presents with regard to academic knowledge hurting the classes, or to concepts that are presented in a more complex way.