strategies can increase internal validity * of an experimental study except: A. Control variables extraneous to the study B. Randomly assign subjects to groups C. Increase the diversity of the sample D. Use consistent, accurate measures 3. Experimental studies measure cause and effect. The variable that is synonymous with the ’cause’ is referred to as the: A. Dependent variable B. Independent variable C. Extraneous variable D. Descriptive variable 4. The variable that is synonymous with the outcome of * interest is called the: A. Dependent variable B. Independent variable C. Extraneous variable D. Descriptive variable 5. The variables that portrays the sample or some characteristic of the phenomenon under study is referred to as the: A. Dependent variable B. Independent variable C. Extraneous variable D. Descriptive variable 6. Factors that exert an effect on the outcome but that are not part of the planned experiment and may confuse the interpretation of the results are referred to as: A. Extraneous variables B. Situational factors C. Dependent variables D. Confounding factors 7. Which of the following research designs is used to answer questions that seek to investigate causality? A. Survey design B. Correlational design C. Experimental design D. Cross-sectional design 8. All of the following research designs describe relationships between variables except: A. Correlational B. Grounded theory C. Phenomenology D. Tests of model fit 9. A common descriptive research design where data is collected from a sample over time to describe changes in characteristics or events is referred to as a: A. Case study B. Cross-sectional study C. Single subject design D. Longitudinal study 10. A research study design that examines causality where the treatment is introduced to a group but random assignment and/or a control group is missing is called A. Causal-comparative design B. Correlational design C. Quasi-experimental design D. Case control design
Delivering a high-quality product at a reasonable price is not enough anymore.
That’s why we have developed 5 beneficial guarantees that will make your experience with our service enjoyable, easy, and safe.
You have to be 100% sure of the quality of your product to give a money-back guarantee. This describes us perfectly. Make sure that this guarantee is totally transparent.Read more
Each paper is composed from scratch, according to your instructions. It is then checked by our plagiarism-detection software. There is no gap where plagiarism could squeeze in.Read more
Thanks to our free revisions, there is no way for you to be unsatisfied. We will work on your paper until you are completely happy with the result.Read more
Your email is safe, as we store it according to international data protection rules. Your bank details are secure, as we use only reliable payment systems.Read more
By sending us your money, you buy the service we provide. Check out our terms and conditions if you prefer business talks to be laid out in official language.Read more