Why can experiments determine causal relationships when no other research method can?
Why can experiments determine causal relationships when no other research method can? Experiments isolate the effects of independent variables on dependent variables. Which research method provides the best way of assessing whether cigarette smoking boosts mental alertness?
In which type of research would an investigator manipulate one factor in order to observe its effect on some behavior?
In which type of research would an investigator manipulate one factor and observe its effect on some behavior or mental process? naturalistic observation. A hypothesis is a(n) testable prediction that gives direction to research.
Which research method will allow researchers to determine?
Which research method will allow researchers to determine the cause of a behavior? naturalistic observation.
Which research method provides the best way of assessing whether cigarette smoking causes an increase in mental alertness?
The answer is “experiment”.
Which research method provides the best way of assessing?
Answer Expert Verified. The answer is “the experiment”. An experiment is a method completed to support, discredit, or approve a hypothesis.
What method is most helpful for revealing cause/effect relationships?
A controlled experiment is the only research method that can establish a cause and effect relationship.
What is a major problem with the original Milgram study group of answer choices?
What is a major problem with the original Milgram study? Milgram lied to his respondents, making his study borderline unethical. What is the major flaw in the Asch conformity study? Asch ignored the importance of several factors influencing conformity- race, class, and gender.
Which of the following is a statistical measure of the relationship between two variables?
A correlation is a statistical measure of the relationship between two variables. The measure is best used in variables that demonstrate a linear relationship between each other.
Which of the following is true of naturalistic observation?
Which of the following is true about naturalistic observation studies? Focus groups are used to collect qualitative data. When conducting systematic observations, two or more raters usually code the behavior. Naturalistic observation research does not attempt to influence what occurs in the settings being studied.
Which of the following is the goal of naturalistic observation?
Naturalistic observation is a method that involves observing subjects in their natural environment. The goal is to look at behavior in a natural setting without intervention.
Is a measure of how strongly two variables are related to one?
A correlation is a statistical measurement of the relationship between two variables. Possible correlations range from +1 to –1.
Which of the following is an example of a positive correlation?
A positive correlation exists when two variables move in the same direction as one another. A basic example of positive correlation is height and weight—taller people tend to be heavier, and vice versa.
Which of the following is an advantage to using naturalistic observation as a research method?
An advantage of naturalistic observation is that it allows the investigators to directly observe the subject in a natural setting. 1 The method gives scientists a first-hand look at social behavior and can help them notice things that they might never have encountered in a lab setting.
Which variable does an experimenter manipulate when conducting experimental research?
independent variable
What type of research involves manipulating variables?
An experiment is a type of empirical study that features the manipulation of an independent variable, the measurement of a dependent variable, and control of extraneous variables.
What are the variables in a study?
A variable in research simply refers to a person, place, thing, or phenomenon that you are trying to measure in some way. The best way to understand the difference between a dependent and independent variable is that the meaning of each is implied by what the words tell us about the variable you are using.
What are the different variables that play an important role in research process?
Dependent and independent variables are important because they drive the research process. As defined earlier, a variable as opposed to a constant is simply anything that can vary and that many researchers consistently look at the relationship between these two variables.
What is the importance of variables in an experiment?
Variables are an important part of an eye tracking experiment. A variable is anything that can change or be changed. In other words, it is any factor that can be manipulated, controlled for, or measured in an experiment.
What is the relationship between dependent and independent variables?
The independent variable is the cause. Its value is independent of other variables in your study. The dependent variable is the effect. Its value depends on changes in the independent variable.
What are independent variables in healthcare?
In analytical health research there are generally two types of variables. Independent variables are what we expect will influence dependent variables. A confounding variable, or confounder, affects the relationship between the independent and dependent variables. …
What is a dependent variable in an experiment?
The dependent variable is the variable that is being measured or tested in an experiment. In a psychology experiment, researchers are looking at how changes in the independent variable cause changes in the dependent variable.
Is pain an independent or dependent variable?
Dependent variables were: average pain, worst pain, and pain relief (11-point Numerical Rating Scales). Forty-six independent variables were chosen based upon previous studies. Conclusions: Breakthrough pain and psychological distress were confirmed as key variables of a future classification system.