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I like Emily Ramirez's experiment the best because it really utilizes the fullest extent of the popular perception of a yawn. The sleep deprived study subjects really might lead to a more interesting finding in the end.

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I would, for my experiment, have four separate groups of 20 people each and place them in white, bare rooms with no stimuli and a chair for each of them. Two groups (a & b) would be asked to play musical chairs, and the other two groups (c & d) would simply sit in the chairs and be asked to write as much as they could about the electoral college. One group out of both of these situations (groups a & c) would then be subjected to a 21st person who would be aware of the experiment and yawn every minute or so. Then document the results for how many people yawned and when they yawned. This experiment would go on for an hour.

This is a convenience sample. The study is considered blind because the test subjects do not know that they are involved in this experiment. Having two levels to each factor of my experiment will work to add complexity and thus thoroughly explore the study.

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My idea for the toast experiment would be to get 20 pieces of toast, buttered toast, and buttered jelly toast. Each will be dropped sideways from a five foot drop and I will record the results.

My yawning experiment will consist of two ten person groups. One will be put in a room for twenty minutes and another in a room for twenty minutes with a yawning person In there who will yawn once after the first ten minutes. This will use a convinience sample.

I like Peter's experiments the best because he uses a good way to sample and a control geoup.

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my experiment for yawning was to get seven girls and seven boys and deprive them of sleep for a couple of hours. have them all facing each other so hopefullyof one person yawns everyone will see it and start yawning.

my experiment for the toast experiment I wanted to have 24 pieces of toast and have 12 with all the same amount of butter and 12 with none and drop if off of a ladder.

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Laurabeth Lawhorn who's experiment I like best 

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Laurabeth Lawhorn who's experiment I like best 

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The experiment I liked best was the experiment by Emily Ramirez. I liked her experiment best because it was well constructed & it consisted of
stratify sampling.

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I think Emily Calvani had the best experiment idea. Her experiment had good constants

and the variables were easy to manage. Her experiment had consistant details, which makes

it easier to repeat.

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Laurabeth Lawhorn Yawning and toast experiment

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Laurabeth Lawhorn Yawning and toast experiment

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My toast experiment procedures- 1)Get a piece of bread 2) toast the bread 3)spread butter on one side of the bread 4)Flip the toasted bread high in the air 100 times 5)calculate how many times the toast landed on the butter side 6)calculate the number of times the toasted bread landed on the nonbuttered side 7)record the probability

My yawning experiment procedures - 1) get 50 particpants lecture to them until someone yawns 2) get another 50 participants and make them stay silent until someone yawns 3) calculate how many people yawned after the first person yawned in the lectured group 4)calculate the amount of people that yawned after the first person yawned in the silent group 5) compare the results

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My experiment for yawning was to have 50 random people in a room. Have one person in the room who knows

what is going on, and have them yawn. Observe and record how many times someone in the room yawns. Then have

a different group of 50 people sit in a room with no one there to plant the yawn. You can then see if yawning is indeed

contagious.

My experiment for toast would be to drop unbuttered bread on the ground 30 times and see how many times the

toast lands face down vs face up. Next, drop the buttered toast on the ground from the same height as the unbuttered

bread. Record how many times the butter side lands face down vs face up.

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I like TJ's experiments for both the yawning and the toast because I believe that they are good at random izing the sample and are good at collecting valid data.

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My experiment for yawning is to have a group of people in a room and have one person yawn and see if the others do the same.

My experiment for toast is to have a person that doesn't know what the experiment is drop a ton of buttered toast off of a roof top and someone else record results.

I like the yawning experiment because it is easier to see if the myth is true.

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Yawning - randomly select 20 teachers in the school (5 per pod). Monitor their class and have them yawn once during the class. Record how many kids yawn during the class.

Toast - make a toast dropper that drops 20 pieces of toast at a time. Record the data. Repeat 5 times.

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My experiment for yawning includes 10 vouenteer who goes to a shopping mall and yawns infront of people. They target one or two persons at a time and keep yawning in front of them until they yawn.think Hannah R's experiment is the best)

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My experiment for

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My experiment for yawning was to have a group of 50 people sit in a room. Have one person who

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For my yawning experiment, I would place 5 boys and 5 girls in a room, having one person constantly yawning to see how the others would react. Repeat the trial 5 times and keep track of how many times each person yawns.

For the toast experiment, 30 slices of toast would be made, add butter to one side of each then drop the toast from 3 feet off the ground. Record the outcomes in order to determine whether it lands butter side down or up more often.

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In my yawning experiment we sit in on a random class and have the teacher randomly yawn periodically throughout the lecture. We would then record how many students sub-contiously

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I like Kelsey Harris's experiment the most because

as she was stating the experiment that she was going

to do she made sure to include all of the little details

that effect the experiment the most.

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my experiment for yawing is to get a class room filled with 30 people,

have them all sit there and have a discussion about a boring topic. next

I would have one person yawn every few minutes I would write down

I see. for the second group I would have the person yawn once and not

the rest of the time.

For the toast experiment I would have one person just throw the bread into

the air and see which side it lands on. I would make sure the same person

does it each time. then I would l try different heights making sure I record all

the data.

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I liked Natalie's experiment the best.

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my experiment for yawning is to have random volunteers

sit in  rooms with nothing to do. there will be 5 people in

each room with the same amount of hours of sleep the

person got the night before. then just record everyone who

yawns and if anyone else in the room yawns

my experiment for toast is to have a control group which would

is flipping  30 pieces of toast and record how many times the toast

lands top side up. then after that I would butter 30 pieces of bread

with the same amount of butter and then flip them the same exact way

and record it.my favorite design was Audrey harpen because it was like mine

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I think that kelsey's experiment was great! it was very detailed

and clear. The data would be easy to collect and anyone else would be

able to do the experiment over again.

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For my yawning experiment I would take a group of 10 people and individually have conversations with each person and prior to each conversation I would yawn, then proceed with the conversation. I would repeat this multiple times until I have a good enough sample size.

For my toast experiment I would take a group of 10 people into an empty classroom on the second floor and toast 5 pieces of bread for each person. I would have 1 tablespoon of butter per piece of toast. The students would drop the toast, holding it vertically, out of the window and I would record which side the toast lands on for each slice.

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For my yawning is contagious experiment I would get a group of 10 highschool students and put them in a classroom

around 2:00pm. I would keep the students in the classroom for about an hour. They would all be handed the same reading book and then whoever

yawns first i would collect the data and then see who yawns next to see if it is really contagious or not.. Then i would take a second group and repeat the same thing.

For my toast experiment i would have three people go to the top of the building with 5 pieces of toast each. Each piece of toast would have the same amount of butter on it. Then each person at different times would drop the piece of toast from the bulding and record the data of what side the toast landed on.

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I thought Nicole Santos's experiment was the best because it gave a lot of detail and was easy for me to follow. I feel like i could replicate her experiments and have similar results.

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My experiment for yawning is

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My experiment for yawning is to take a convenience sample of
30 people. Then I would bring 30 people into a room with 30 chairs. I would
make sure there is a video camera in the room to watch their progress. I would
sit and wait until I saw the first person yawns and then I would observe everyone
in the room for 30 minutes and count how many yawns occur in that time period.
Then repeat I will repeat this 5 times. But you have to make sure at the
beginning of each trial you restart the count of number of yawns.

My experiment for toast always butter side down is to toast
a piece of white bread and set it on a paper plate. 1 teaspoon of butter is
then to be applied to the toast. Then I would drop a fork from 1 foot above the
plate on to the edge of the plate that is hanging off the counter. This should
make the plate flip which in turn causes the toast to fall on the ground. Each
time record which side (buttered or non-buttered) hits the ground. Repeat 20
times. I will then analyze the recorded data and make my conclusion.

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I think Hannah's experiment because I do think it may be possible that different types of butter might make a difference on if the toast will fall butter side down or not.

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I think Connor's experiment because bringing in a person who will yawn, into an active enviroment will really make a good experiment and help get the best results.

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I think Chloe's toastexperiment is a great idea becauase using real people will help get accurate results. ALso different types of better may have an effect too, depending on their weight.

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I think that Nicole's experiment would work the best because it keeps everything consistent and doesn't change any variables. It also has very detailed instructions on what to do which will make the experiment easier to conduct.

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My experiment for the yawing myth is to have people come in one by one into a room to explain to them an experiment that you're going to do and then you yawn and if they yawn then you record the data and you repeat that step for like the next 30 people.  For the toast experiment we would need to make a machine that would drop the toast the same way each time and do 50 pieces of bread without butter on it and then 50 pieces of bread with butter on them and then record the data and then determine if the bread liked to drop butter side down or butter side up.

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For my Yawning experiment  was to divide people into groups by how much sleep they got. Then we split those two groups and put one in an active enviroment and the others in a non-active enviroment. Then we compared how many people yawned, and how much they did yawn.

For my Toast experiment I decided to make a machine that will drop
the toast randomly. But there would be different trials with different amounts of butter on th bread and also using different types of bread

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I liked Anna's yawning experiment. I think its a good idea to use an equal amount of boys and girls.

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My experiment for yawning is to get a random sample of 10 people and place them in a plain room in a circle so they are all facing each other for 20 minutes. I would put a camera in the room so I can observe. I would then wait until someone yawns and see how many people (if any) yawn after the first.

My experiment for toast is to toast 20 pieces of the same type of bread, equally butter one side of all the pieces of toast. Hold the toast with two fingers 10 feet up on a ladder and release the toast, and repeat this 19 more times, record to see if the toast landed butter side up or down.

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I like Nicole's toast and yawning experiment. She has a good sample size, and her experiments are replicable.

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I thought Jes had a good experiment,

becasuse it gave detail but not to much to

where it would be hard to repeat the

e

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I like Emily's experiment for yawning is contagious, I think it is very well thought out and it takes into consideration all of the factors and variables that may effect your results.

I like Sarah's experiment for Toast Always Lands Butter Side Down. I didn't think about dropping the bread from different heights.

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For my Yawing is to take 50 people randomly, don't tell them what they are doing yet, half of them would be in a room watching a documentary on something boring then the other half would be in a room doing active stuff like writing,reading and other stuff. then have them be in there for 30 minutes and write down the results if they yawn and it passes.

For my toast experiments is to get 10 people to drop the toast from 4 ft. to see if it lands butter side down or if it lands up and i would buttered it. every person drops 5 toasts and write the results down.

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Yawing Experiment: There are 40 kids in a class start with a person in the first row/ Seat then count every fourth person to get a total of 10 people in your sample, and then face those 10 people in a circle facing each other and wait until a student yawns. Count how many yawns occur after the initial yawn for 45 minutes. Repeat the experiment with 10 different students chosen in systematic form again, but starting somewhere different. Compare Data.

Toast Experiment: Have 40 pieces of toast, one side with a tablespoon of butter evenly spread. Then lightly brush a piece off of a table, and mark witch side it lands on until all 40 pieces have been brushed off of the table. Redo the experiment multiple times.

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i think Chloe's experiment is the best because it very organized and it is easily to repeat.

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I like Connors experiment because it would show us the differences in not talking and talking and it would be easy to collect data.

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I like Hannah's experiment would be good because it is organized and it would be easy to collect data and it can be easily be repeated.

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For my experiment to see if yawning is contagious, I will start off by assigning every classroom a number then selecting a number produced randomly from my calculator. I will then proceed to assign every student in the classroom a number and randomly select 10 students for my experiment. I will take those 10 students to another classroom and give every other student the same article to read. I will keep those students in the room for an hour and observe if yawning occurs in the room and how it affects the other students.

For my toast experiment I will randomly select a classroom and give every student in that class two pieces of toast; one piece will have bUtter on it, put on by me, the other piece will not. Every student has to drop the piece of toast with the crust facing the ceiling off the top of the same desk. I will record the data.

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I think that Nicole's experiment is the best one because the people that are in the room will not know which of the 4 random video clips are the purpose of the experiment so they will be yawning completely out of natural impulse indicated by the person yawning on the clip, but the person is completely unaware.

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I like Kelsey's experiment because it seems like it would generate accurate results. It also seems to me like is is simple and can be repeated easily multiple times.

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I think Chloe's yawning experiment is the best. She has different variables to test if a yawn is contagious. She is also very specific about the details of the experiment.

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My experiment for Yawning is Contagious is use cluster sampling to pick five classrooms in the school. Designate on student in each classroom to yawn or fake yawn, so that they can help start the experiment. During the experiment have students watch a boring documentary. Have the designated student yawn every 5-10 minutes through out the duration of the class period. The selected student should be able to spark the contagious yawn. Write down data accordingly. At the end of the class period compare results with the other four classrooms.

My experiment for Toast Always Lands Butter Side Down is use simple random sampling to choose different students in our class. Provide each student with 3 pieces of buttered toast. Each piece of toast should have the same amount of butter to keep results consistent. Give each student a data table, with three trials and have them record whether it lands butter side up or butter side down. Instruct students to drop the bread from desk height to floor. Have students begin with butter side up. When all students are done compare all results for your final data.

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For the yawning experiment, I would put 30 volunteers sitting in a circle, in a closed room. One of the people in charge of the experiment would walk in and yawn. Then we would record what happens after 30 minutes.

My experiment for testing if toast fell butter down, I would toast and butter 30 pieces. Then I would slide them off the table and record how it falls. Butter up or down.

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I think that conners experiment for yawning is good.

It seems to me that you might be able to get results

More quickly with his experiment by having people who

Have been isolated immediately put into a boring situation

Verses a more chaotic environment.

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I think that Chloes experiment is really good. One reason is because

it is relatively simple and straight forward. This being said, I also believe that

It would render good results as the experimental design seems effective.

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I think that both of Anna's experiments are very well though out and thorough, and it wouldn't be difficult to repeat and replicate.

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toast experiment: I decided to use simple random sampling. Start by selecting 10 random people in a class. Provide each student with 3 slices of buttered toast. Give each student a data table, labeled with three trials. Have them recorded if the toast lands butter side up or butter side down. Have one student take a slice if toast and place it on the desk. Repeat then with the remaining toast and collect data. After completing repeate the exact same thing withe the rest of the students. After complete, collect and compare all data to configure results.

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I think that Kelsey's experiment is the best because she has everything panned down to to the video cameras in the "yawning is contagious" experiment. i also think that it is great that she is repeating each experiment multiple times to make sure she can get the most accurate data.

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My experiment for yawning is contagious is to have a sample of 10 people in a room, one of the 10 people will be told to wait 5 minutes and then yawn. If nobody yawns in the previous 5 minutes and then there is a reaction after the yawn, then you know it's contagious. Repeat the process with ten more groups of ten, totaling 100 people, and see if the results are consistent.

My experiment for toast always lands butter side down would be to have 3 people, and each person would have 50 slices of toast with the same amount of butter on them. Each person would hold one piece of toast at a time straight up and down, and each person would drop the piece of toast from the same height, and it would be recorded which side that it landed on.

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My experiment for "Yawning is contagious" is to have a group of 10 people in a room for a curtain amount of time and have one person yawn multiple times with out the 9 other people knowing they are yawning on purpose and then record the data we observe.

My experiment for "toast always lands butter side down" is to get a curtain amount of toast and butter each piece of toast with the same amount of butter spread evenly on one side. then we would get one person to 'accidently' slide the toast off of a breakfast table and then we would record the data we observe.

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For my yawning is contagious experiment I used clutter sampling to pick 5 classrooms in the school. Then I would designate one student in each of the five classrooms to yawn intentially or naturally. During this experiment a boring monotone documentary will be played to possibly induce the yawning effect. We would also have the selected student yawn at a consistent time of very 5 to 10 minutes. You will begin to collect the data after the first student who is not the selected students yawns. After the class is over collect the data from all 5 participating classrooms and then compare all collected data to compile all end results.

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I think Kelsey's experiments would be the best because they are really specific and they make the situations life-like. This way she gets accurate results and can be more confident in her findings.

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For "Yawning is Contagious" experiment first you have to get a set number of volunteers but don't tell them exactly what it's for and put them in a room together and observe them

for a set amount of time, record the results and repeat.

For the toast experiment you take the same type of bread and the same amount of butter on each piece and push on off the table and drop one from the same height each time, do the same number and record the results.

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To test if yawning is contagious, I would put a group of about 30 volunteers in a room with nothing else to do and have one of the experimenters go in and yawn in front of the them. Then, just observe them for 30 minutes to see if the participants actually start yawning.

To test how toast falls, I would just use 30 identical pieces of toast with butter and push them off the side of a table (like it would actually happen). Someone else would record how it landed on the ground and then we could compare how many times it landed butter up and butter down.

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I like the experiment Jes came up with. I think that it would be easy to repeat and could use multiple people at one time. Since you already have a person in the group that is yawning they could watch the others.

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I like Nicole's experiment for yawning because it would add different stimuli to see if different situations would create even more or less yawning.

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I think Jes's experiment for the toast is the best because she specified an amount of butter to put on a side of toast. This makes her results more precise and her experiment easy to repeat.

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For my "Yawning is Contagious" experiment: To start, I'd gather 20 people; 10 guys and 10 girls randomly. The guys and girls will be in different rooms. In each room there will be one boy and one girl to start the yawn. The chosen person in each room that starts the yawning, will record how many people yawn after he or she does. They have to record in detail; whether or not the next person to yawn is right next to them.

For my Toast experiment, I will be dropping the bread vertically from different heights to see if the height has an affect on the way the toast lands. Start by dropping it at 5 feet and then increase to 10, 20 ext. and the results can easily be recorded into a chart.

I think that Nicole's experiments are the most thought out. I think they will be the most successful because she will gather a random sample of students and then for the toast experiment she will have enough bread to get a more accurate result

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My experiment to see if yawning is contagious is to use convince sampling by asking one person in the school hallway randomly if they want to participate in an experiment about another topic. While the experimenter is explaining the false experiment, he/she will yawn. Someone will be observing the experiment and take note of whether or not the subject yawns in response.

For the toast experiment, my plan is to get 10 pieces of toast with a sliver of butter on one side. The experimenter then holds the toast sideways (perpendicular to the ground) at table height (3 ft.) and drops the toast. The experimenter will then record if the toast landed butter side up or butter side down. After recording results, the experimenter will then repeat these steps again with non-buttered toast to get a control.

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I think Connor's yawning experiment is the best because there will be two sample groups, one not doing anything and the other being busy. This will help see if the yawning is caused by boredom or can be triggered through activity as well. His toast experiment will be the easiest to collect data from.

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My "Yawning is Contagious" experiment involves first a control group of 20 random people in a distraction free room, doing one person at a time, with no "yawning seed"- someone yawning to them for 15 minutes each and observe them. Then another 20 random people will do the same procedure, but with a "yawning seed" before starting. If more people yawn during the 2nd experiment, then yawning is contagious.

For the Toast experiment, for the control, there would be 20 pieces of toast, unbuttered but marked, and would drop off a high building to see if the bread prefers one side. For the 2nd experiment, the 20 pieces are buttered on one side and dropped off the building. If the toast lands butter side down more than 10 times, then the theory is confirmed.

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For my "Yawning is contagious" experiment, I will start off by gathering a group of 10 high school kids.

These kids will then be placed in a classroom for one hour exactly.

These students will be sat in a circle until the hour is over. They will be monitored to see if any yawning occurs and to see if it occurs one after another.

For the Toast experiment, there will be two pieces of buttered toast. One piece will be dropped from a high building while the other will be dropped from a

school desk. This is to see if height makes a difference to the toast landing on the buttered side since a higher positioning will give the toast more time to flip.

This will be done 10 times to record data.

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I think that Chloe's experiments would be best because it creates the confounding variables of what would make a person yawn (between hearing an actual yawn and hearing something else). Also, it would be interesting to use different amounts of butter to see if its mass would have any effect on which side the toast would land.

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For my yawning and toast experiment

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I think that Anna has a good idea for the yawning experiment because she would equally be comparing boys and girls and see if one reacts more the other or if they're both as much to yawn when someone else yawns before the,m.

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I believe that Nicole's experiment with yawning is the best becasue she

finds a randon sample out of the population.  Also the way she is studying

the people to see if they yawn after the videos is a very good idea.  Her toast

experiment is also is great because it has a lot of trials that would make the data most consistant.

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Yawning Experiment:

My experiment is to separate the population into four stratus.

Strata 1: 0-7 hours of sleep in low key environment

Strata 2: 8+ hours of sleep in low key environment

Strata 3: 0-7 hours of sleep in an active environment

Strata 4: 8+ hours of sleep in active environment

We would observe and count the number of how many yawns there are in each environment and how they contrast to other stratus. For each environment we will video tape and write down the observations for 3 hours.
After, I'd take the strata out of its environment after 3 hours and do the following:

-combine group 1 and 3 together and record observations

-combine group 2 and 4 together and record observations

*From this we can draw conclusions from data and conclude if it depends on the number of sleep and environment as well

Toast Experiment:
-Use white bread and apply 1/2 oz of butter to the toast till it is equally spread and melted. Do this to 3 loaves.

-Design a catapault or machine that will spring the toast into the air at the same speed each time

-Record the trial results of which side of each bread landed

-From this draw a conclusion based on the results and see if the butter has an impact on which side the butter side lands.

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I think that Nicole's sample is the best because she is generating a random sample of 100 students for the yawning experiment and she is also going to drop the toast 100 time which will generate a good outcome. I also think it will be easy to collect the data for her experiment and make inferences based on the data.

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My experiment for yawning was to select 30 random people of a population.

Have everyone be in the same roon, next you will wait until someone yawns

and after a couple minutes make your observations.  You just repeat this step

multiple times to see how consistant your data is.

My experiment for Toast was to make the pieces of toast and then butter them.

Flip them in the air and see if they land butter side down or up.  Repeat this step

multiple times to figure out if your data is consistant.

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My experiment for yawning is to start by taking a convenience sample of 30 people. I would then

bring the test subjects into a plain room and provide 30 chairs for everyone. I would also make

sure that the room has a video camera in it so you could watch the people inside. I would then wait

until I see the first person yawning and once you see the first person yawn you can then observe everybody

else for 30 minutes and count how many times everybody yawns. Then I would repeat the 30 minutes 5 different

times while restarting the yawn count at the beginning of each new 30 minutes.

My experiment for Toast would be to take a piece of white bread and set it on a paper plate. Then I would butter

the toast with one teaspoon of regular butter. I would move the plate so that half of it is hanging off the counter.

I would then drop a fork a foot above the plate onto the edge of the paper plate that's off the counter.

This should make the plate flip causing the toast to flip on the ground . I would do tis 100 times and record the results. ,

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I think that Kelsey's experiemtns are the best because she gives very specific details in regards to how much butter to put on the toast, what kind of bread, how many people the yawning experiemtn is testing, and so on. This makes it very easy for the experiemtns to be reapeated and it keeps all the variables consistent throughout, resulting in more conclusive data.

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My experiment for yawning is contagious was to put 10 people in a room, (5 male, 5 female) and have one person yawn continuously, and observe how the rest of the group would react. You would then repeat the trial five more times and record how many times each person yawned.

My experiment for the toast experiment was to take 30 pieces of toast, add butter to one side, and then drop the toast from a height of 3 feet. You then record the results and come up with a conclusion stating if butter actually does land butter side down more.

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I think that Hannah's experiment would be best because it can easily be repeated and the data would be easy to collect.

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My experiment for yawning is contagious is to have a population of 777 students (2014 graduating class) and generate a random sample of 100 students. One at time the students go into a sound proof room with only a chair and a TV. There would be a camera placed in the corner of the room non-visible to the subjects eye. This would be how we collected our data. The TV will turn on and play four short eight second video clips of a kid kicking a soccer ball, a bee landing on a flower, someone yawning, and a person reading on a porch swing. The person is expected to watch each video clip as their reaction is recorded. Our experiment will be validated on whether or not each person yawns after being exposed to the yawning clip.

My experiment for toast always lands butter side down would be to have 100 pieces of toast with 1/2 tablespoon of butter. Each piece will be held vertically 10 feet off the ground. Drop each piece one at a time and record which side it lands on.

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I think that Hannah's experiment is the best because the experiments both can be repeated

as many times as needed and it would be easy to collect data and make a decision based on the data you

collected to make your final conclusion.

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My experiment for yawning is to take a convenience sample of 30 people. Then i would bring 30 people into a room with 30 chairs. I would make sure there is a video camera in the room to watch their progress. You would sit and wait until you see the first person who yawns and then observe everyone in the room for 30 mins and count how many yawns occur in that time period. Then repeat this 5 times. Make sure at the beginning of each trial you restart the count of number of yawns.

My experiment for toast always butter side down is to toast a piece of white bread and set it on a paper plate. I would butter the toast with 1 teaspoon of regular butter. Then i would move the plate to where half of the plate is hanging over the counter. Then i would drop a fork from above the plate on to the edge of the plate that is off the counter. This should make the flip causing the toast to fall on the ground. Each time record which side ( buttered or non-buttered) hits the ground. Repeat 20 times. Look at the recorded data and then make your conclusion.

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My experiment for yawning is to get a 20 people to volunteer for a fake experiment and bring them into a room one by one. You would explain the fake experiment to them and as you are explaining you yawn. If they yawn they are free to go but if they don't you have to try again. Record the data

For the toast experiment you need 30 slices of toast with butter on one side. Have the toast on a table and slide it off like it would if you accidentally hit it off the table. This is the most realistic way that toast will fall. Record the data.

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I think Chole's experiment is the best because the use of music makes the big difference with no musicand for her yawning experiment is the difference amount of butter, which each toast has seperate masses than the other toast.

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I think that Hannah's experiments would be the best because her experiments could easily be repeated and researches would be able to collect various amounts of data just from both of her topics.

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My experiment for yawning is contagious would be to have two groups of ten people placed in separate rooms. The first group would have calming music playing as they are waiting and the second group would have audio recordings of a person yawning every fifteen seconds. I would then see whether it's the music that is the start of the yawns or the person yawning on the audio recording.

My experiment for Toast landing butter side down would be to get 20 slices of bread and every slice would be buttered with different amounts of butter. I would then take those buttered bread to drop them from the same height and then track how many landed butter side down and how many landed with out the butter side.

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Hannah's experiments seem like the best to me because they're well thought out and I think with how organized and how much information is given it'd be easy to replicate and see almost the same results.

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My experiment for yawning is contagious is to get volunteers to sit in a room alone, and a group to sit in a group. After a designated amount of time with both groups having one person to yawn on perpose. Compare the results between how many yawns followed.

For the toast experiment I would drop 10 pieces of bread and keep track if they land top or bottom up from a given height. Then do the same thing with 10 pieces of bread that have 1/2 butter spread on one side, and keep track on which side lands up. Compare the results and come up with a conclusion.

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My experiment for yawning is contagious was to get a group of people into a room doing absolutely nothing. then to get another group of people in a room being more active (reading; talking). I would then introduce a person who has been isolated for a while into the room of  inactive and another into the room with the more active people and to observe and record the results.

My experiment for toast always lands butter side down was to randomly select a group of people and have them drop the toast that I would have buttered. they would each drop ten pieces of toast and I would record the results.

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My experiment for "Yawning is contagious" is to bring a group of people. One group will be yawning and see if a person(s) yawns. If someone doesn't yawn, than bring them to a different group

who will stay there till they yawn.

My experiment for "Toast always lands butter side down" is to do a group experiments. One group will have 1/2 fat free butter. Another will have fat free butter, and another will have just regular butter. Then you group the toast till each toast has not landed butter side down.