1. On a separate sheet of paper, draw a diagram of your experimental design. How many groups would you use to test your hypothesis? What would be the conditions for each group, and what data would you obtain from you experiment? Of this data what would be quantitative (i.e. we can measure using numbers) and what data would be qualitative (i.e. we measure without using numbers)? To test my hypothesis I would create two groups. One group would receive the drug Avandia and the other group will receive a Placebo. The conditions for each group would have to be the same because we want to make sure that Avandia is working for the intended purpose to regulate blood sugar levels within the body for example, we would have to make sure that the participants are within the same age group, physical build, and monitor what medications. Monitoring the medications a patient may take is extremely important because other drugs may affect how well Avandia works in regards to regulating blood sugar levels. The use of other drugs could possibly influence Avandia to treat something else within the body. For this case study experiment the data can be both quantitative and qualitative. The quantitative would derive from measuring your blood sugar levels with a glucose monitor and the qualitative data stems from side …show more content…
The dependent variable is the blood glucose level. The control within the experiment is something that minimizes the effect of other third party variables other than the independent variable. Having the control is crucial because we want to ensure that the drug we are testing does what we predicted it to do. In this case we want to test if the Avandia actually controls blood sugar levels within the body. The control group would be the group that receives the placebo drug. The drug would look similar to Avandia, but not contain the same working ingredients like
Will you be using a between-subjects or within-subjects design? If you have more than one IV, you need to answer this question separately for each IV. I will be using within subjects design. The participants will be given the same treatment during the experiment.
Identify the independent Variable Size of the tablet Identify the dependent Variable Reaction time List the controlled variables The solution (water), temperature, volume of water (200 mls) The amount of Alka- Seltzer How will the dependent variables be measured A stop watch will be started as the pieces of Alka-Seltzer are dropped into 200ml of room temperture water Describe the expected results if the hypothesis is true The 3 smaller pieces of Alka Seltzer will dissolve quicker than the ½ tablet .
The study will have an experimental design involving groups of three people, two of which will be told beforehand about what the experiment will be about. Subjects will be analyzed in a classroom setting where familiar people will interact with them. This will help subjects feel more comfortable and allow us to observe whether or not they fall into peer pressure when under their element. The comparing value will be their age and grade. The dependent variable will be how well the subject can follow instructions.
An Independent Variable would be health conditions. For example, if one has asthma or not, this will affect the number of breaths that one makes. Thus, those health conditions cause the number of breaths to change. A Dependent Variable would the size of the bag. The Controlled Variables would be time intervals, number of people in a group, etc.
1. Novel a. Title: The Art of Fielding b. Citation: Harbach, C. (2011). The art of fielding: A novel. New York: Little, Brown and.
The subjects must be placed in appropriate conditions, with equal treatment, and with the use of a proper control experiment.
Through the ins and outs of this experiment, the goal was to see if hanging a chicken feeder on a hook decreased the amount of chicken feed that was consumed by birds. The question that was asked was “If a chicken feeder is hung off of a hook, then will the amount of chicken feed eaten by wild birds decrease?”, and the hypothesis is “if a chicken feeder is hung off of a hook then the amount of chicken feed eaten by wild birds decrease”. There were numerous variables and trials that had to take place for the experiment to perform as desired. The control group was the feeder that was at ground level, and this portion of the trial was tested seven times. The experimental group was the feeder that was not at ground level, but on a hook.
The purpose of this experiment is to determine the pattern of
The romantic red effect is the idea that men believe a woman is more attractive and sexually desirable if she is associated with the color red. The romantic red effect fits within the color context theory, which states that colors have different meanings based on the context. During achievement situations, the color red usually means failure or inaccurate. However, in romantic situations red is associated with love, passion, and lust. Therefore, depending on the context red can be perceived as failure or love, which are two complete opposites.
Dependent variable (the one that alters because of what we do), in this case reaction time. The dependent variable is usually the one we measure or record. The problem is always remembering which is which, simply to think of the dependent variable as the one that depends on what the researcher does! In this case reaction time (DV) depends on whether or not the participant has had a cup of coffee. Crucially an experiment allows researchers to establish a causal link between the IV and the DV.
Each group required to have same number of participants so group A had 50 participants and classified as Control group. Whereas, Group B had 50 participants and classified as experimental group. The control group which was given the diet low in saturated in fat without the green tea. On the other hand, the experimental group was given the same diet low in saturated fat but with the added green tea. The meals for both of the groups contained the same ingredients.
It separates the cause from the effect in time. Experimental design administers the cause to one selected group of subjects (the “treatment group”) but does not do it to another group (“control group”). It
Dependant Variable: Heart rate and Concentration. Control Group: All the participants did the concentration test before being exposed to coffee in order to be able to compare the outcomes without the independant variable with the results with the independent variable. Control Variables: Same participants, same gender, same amount of water, same age group, same time wait. Hypothesis
Ask a question, identify a problem, or state an objective 3. Formulate a hypothesis 4. Design an experiment 5. Analyze data and draw a conclusion 6. Report the results of the experiment A Research Question