The influence of the moon and behavior has been called “
The Lunar Effect”
or “The Transylvania Effect.” The belief that the full moon causes mental disorders and strange behavior was widespread throughout Europe in the middle ages. Even the word “lunacy” meaning “insanity” comes from the Latin word for “moon.”
What kind of research is saanvi?
Explanation: With regards to the information that have been given in the question, the kind of research that Saanvi is conducting is referred to as
longitudinal research
.
What is the tendency to ignore evidence that disproves ideas or beliefs?
| Term archival research Definition method of research using past records or data sets to answer various research questions, or to search for interesting patterns or relationships | Term confirmation bias Definition tendency to ignore evidence that disproves ideas or beliefs |
|---|
What is conducted in order to determine whether there are meaningful differences between two groups in a study?
Once data is collected from both the experimental and the control groups,
a statistical analysis
is conducted to find out if there are meaningful differences between the two groups. A statistical analysis determines how likely any difference found is due to chance (and thus not meaningful).
What is a testable prediction about how the world will behave?
A hypothesis
is a testable prediction about how the world will behave if our idea is correct, and it is often worded as an if-then statement (e.g., if I study all night, I will get a passing grade on the test).
What is simply expecting something to happen can make it happen?
The placebo effect
occurs when people’s expectations or beliefs influence or determine their experience in a given situation. In other words, simply expecting something to happen can actually make it happen. The placebo effect is commonly described in terms of testing the effectiveness of a new medication.
Is a reduction in the number of research participants?
Explanation:
Attrition
refers to the participants leaving the research study due to different reasons. Here, it must be clarified that attrition happens in almost every research. Also, attrition happens only when the participants leave themselves and not when they are removed by the researchers.
Is a graphical view of the strength and direction of a correlation?
Scatterplots
are a graphical view of the strength and direction of correlations. The stronger the correlation, the closer the data points are to a straight line.
What research method allows researchers to determine causality?
The only way for a research method to determine causality is
through a properly controlled experiment
.
Which of the following is a criticism of structuralism?
The main critique of structuralism was its
focus on introspection as the method by which to gain an understanding of conscious experience
. Critics argue that self-analysis was not feasible, since introspective students cannot appreciate the processes or mechanisms of their own mental processes.
Which represents a strong negative correlation?
The strength of a correlation relationship is quantified by its correlation coefficient, the strongest possible being “perfectly” correlated. … In general,
-1.0 to -0.70
suggests a strong negative correlation, -0.50 a moderate negative relationship, and -0.30 a weak correlation.
What is a well developed set of ideas?
A theory
is a well-developed set of ideas that propose an explanation for observed phenomena that can be used to make predictions about future observations. A hypothesis is a testable prediction that is arrived at logically from a theory.
What are the strengths and weaknesses of correlational research?
| Strengths: Weaknesses | Calculating the strength of a relationship between variables. Cannot assume cause and effect, strong correlation between variables may be misleading. |
|---|
How do you test predictions?
- Collect data using your senses, remember you use your senses to make observations.
- Search for patterns of behavior and or characteristics.
- Develop statements about you think future observations will be.
- Test the prediction and observe what happens.
Who was the first person to be referred to as a psychologist?
Wilhelm Wundt
(1832–1920) was a German scientist who was the first person to be referred to as a psychologist. His famous book entitled Principles of Physiological Psychology was published in 1873.
What are the 7 scientific method steps?
- Ask a question.
- Perform research.
- Establish your hypothesis.
- Test your hypothesis by conducting an experiment.
- Make an observation.
- Analyze the results and draw a conclusion.
- Present the findings.
