Happy people make people happy Essay Example for Free

Happy passel make people happy EssayLike yawning, some recent studies have proved that laughter is contagious. Does this necessarily imply that when you smile to a finish up stranger, he testament smile back to you? Or on the other hand, when you turn down at a complete stranger, he will frown at you as well? To find emerge the answer, we designed an investigate to test will happy people make people happy.Independent variables argon the factors we manipulated. There be two independent variables in this test. The first one is our emotion conditions when having eye contact with the strangers, i. e. smile condition, frown condition and control condition. We define smile condition as smiling without teeth, frown condition as knitting our brows, and control condition as having a neutral facial expression. The turn one is gender. To perceive if gender matching matters, we will test the three conditions with strangers with the same gender and the opposite gender.Dependent vari ables are the variables being tested in the experiment. In this test, the dependent variables are the responses from the participants. We will rate their responded expression in 5 categories clear frown, small frown, neutral, small smile, and clear smile.However, there are play tricksing factors that may furbish up the results of the experiment. Con establishs are the extraneous variables in an experimental design that correlates with both the independent and dependent variables. Possible confound is the original facial expression of participants. Randomly choosing participants is a way to prevent confounds. To further eliminate confounds, we will choose complete strangers as participants and will non tell them about our test beforehand as they may confound the result by giving us what they believe we want to see. The last occasion we do is to execute this test in a consistent way. We have strict control everyplace our facial expression to make sure that our expressions will no t defer a lot among participants.This is not a simple test as what we originally consider. The first obstacle we act as is not having luxuriant confidence to frown at people. It is not difficult to smile at strangers, but frowning at strangers is somewhat weirdthat we hesitate for a long time before having confidence to complete the test. The second obstacle we encounter is there are possible biases in choosing participants. For example, we tend to choose participants with the same travel or at similar ages with us. This may create possible confounding factors to the test. The last obstacle we encounter is finding desirable participants. Since we want to choose participants that are walking alone and not distracted by phones or music, surprisingly there are only a few can be found around campus. It takes us quite a lot of effort and time in finding suitable participants for the test.Before conducting the test, we state our hypothesis as when we smile to people, people will smile back to us whereas when we frown at people, people will frown at us as well. We come out with this hypothesis because we believe ones emotion can influence others, that is when there are optimistic and happy people in a group, other members in the group will become happy more soft whereas when people in a group are generally in a pessimistic and depressing mood, other members in the group will be influenced and become unhappy as well.