Across
- 2. Systematic empiricism, empirical questions, public knowledge, peer review, and verifiable results. These are key features of _____
- 5. A scientist wants to make a study and divide people into groups based on gender. This would be an example of a _____-___________ design study
- 7. A portion is taken from a population to estimate the attributes of the whole
- 8. This is a relationship between two variables
- 9. In this sample, everyone has the same chance of being selected at random. this is called a _______ random sample
- 11. In an experiment about the effect of a new diet on weight loss. A scientist found out that the level of physical activity of the subjects lead to different results. Physical activity would be a ____ variable?
- 13. random sample In this sample, everyone has the same chance of being selected at random (3 words with spaces)
Down
- 1. A ______ is a group of individuals or items sharing a characteristic that a researcher studies.
- 3. In a study a scientist wants to observe how a new diet, physical activity, and workout routine affect weight loss. This is an _____study?
- 4. In a study of flat earth, a scientist fully believes that the earth is flat and has fixed ideas, no peer review, selective discoveries, non-repeatable results, and claims of widespread usefulness. These are key features of _____
- 6. Something we can observe and measure in an experiment is called a _____ Variable
- 8. _____ is a DIRECT relationship between variables also known as cause and effect relationship
- 10. A variable that is manipulated and tested is called a _____ Variable
- 12. Method involving a set of questions to describe opinions, attitudes, and make predictions about behavior are called_______