Question: EXPLORATION EXPERIMENTATION EVALUATION Exercise 1 Identifying Steps of the Scientific Method In this exercise, you will review a summary of a published scientific study. You

EXPLORATION EXPERIMENTATION EVALUATION Exercise 1EXPLORATION EXPERIMENTATION EVALUATION Exercise 1EXPLORATION EXPERIMENTATION EVALUATION Exercise 1EXPLORATION EXPERIMENTATION EVALUATION Exercise 1EXPLORATION EXPERIMENTATION EVALUATION Exercise 1
EXPLORATION EXPERIMENTATION EVALUATION Exercise 1 Identifying Steps of the Scientific Method In this exercise, you will review a summary of a published scientific study. You will then identify the hypothesis, categorize the recorded data, and identify variables and controls in the experiment. Procedure: 1 Review the summary of a published scientific study below: Patients with multiple sclerosis frequently suffer from blurred vision. Drug X was developed to reduce blurred vision in healthy patients, but the effectiveness had not been tested on those suffering from multiple sclerosis. A study was conducted to determine if Drug X is effective at reducing blurry vision in multiple sclerosis patients. To be considered effective, a drug must reduce blurred vision by more than 30% in patients. Researchers predicted that a 20 mg dose of the drug would be effective for treating blurred vision in multiple sclerosis patients by reducing blurred vision by more than 30%. Drug X was administered to groups of multiple sclerosis patients at three doses (10 mg/day, 20 mg/day, 30 mg/day) for three weeks. A fourth group of patients was given a placebo containing no drug X for the same length of time. Vision clarity was measured for each patient before and after the three-week period using a standard vision test. The results were analyzed and graphed (See Figure 2), illustrating that more patients receiving 20 mg/day of Drug X per day exhibited a higher reduction in blurred vision than did the other groups. Researchers concluded that a 20 mg dosage of Drug X was effective for treating blurred vision in patients with multiple sclerosis. The researchers then submitted their work to a medical journal where it was reviewed by a panel of vision and multiple sclerosis experts before being published. Ctrl+R) Dosage Effect on Reduced Blurred Vision 35 30 25 20 Reduced Blurred Vision (%) 15 10 5 I 0 Placebo - 0 10 20 30 Dosage (mg)SELL ESSed Ye Lei iy 2021 Science Interactive. All Rights reserved. Figure 2. Graph of dosage effects of Drug X on visio 2 = Identify the hypothesis developed for the study and record in Data Table 1. 3. Identify the independent variable in the study and record in Data Table 1. 4 \\dentify the dependent variable in the study and record in Data Table 1. 5 Identify the control group in the study and record in Data Table 1. Exercise 1 - Questions Question 1 Were all seven steps of the scientific method referenced in the Drug X report summary in step to information provided in the report summary. B f/f = = T T: Type answer here worry Question 2 Was the reported study data in this exercise qualitative or quantitative? Explain your answer by referencing the definitions of each data type. B / JY = Type answer here . . . Experiment 1 Data Table 1. Exercise 1 Data Table 1: Drug X Study Hypothesis Independent Variable Dependent Variable

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