Answer:
Developmental psychology.
Explanation:
- For Lucy in order to understand and stud the changes that take place in the cognitive skill, moral reasoning and the social behavior across the lifespan of a human being.
- Which can be done by the studying developmental psychology that is a scientific approach that explains the growth and constancy and development of an individual throughout the life span.
<span>Positive reinforcement is more likely to strengthen a behavior as the behavior is then associated with the reward, creating a positive association ensures that the behavior will be repeated again in the future.</span>
A complete head-to-toe examination should take place, looking for physical signs of abuse.
<h3>What observation in an emergency department should lead a nurse to suspect child abuse in a child with a fractured arm?</h3>
The nurse should look for following signs:
Afraid, Anxious
Shy, Disheveled
Broken bones, Pain
Abdominal pain, Scars
Depressed, Crying
Irritable, Bruises in child.
If a nurse suspects abuse or neglect, they should first report it to a physician, nurse practitioner, or physician assistant.
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Answer:
b. as the dependent variable.
Explanation:
Dependent variable: It is defined as the variable that is being tested and measured in the scientific experiment. The experimenter or the researcher focuses on the fact that if they change the independent variable in an experiment, then how does it leads to change in the dependent variable.
Fundamentally, the experimenter or the researcher controls or changes the independent variable to see the undeviating effect on the dependent variable.
The dependent variable is always dependent on the independent variable in an experiment.
Example: The researcher is interested in how anxiety affects heart rate in humans.
