ASSIGNMENT代寫

澳洲阿德萊德assignment代寫 變量測試

2020-06-18 01:13

本實驗采用混合2×2因子設計,實驗有兩個變量:一個重復測量變量和一個獨立測量變量。在重復測量變量中,參與者暴露在這個變量的兩種條件下(一致和不一致)。為了減少練習效果,平衡練習順序,有一半的人先做一致條件,然后做不一致條件,另一半人先做不一致條件,然后做一致條件。然而,“標準”組的參與者和“改良”組的參與者是不同的,這些都是獨立的測量方法。所有的參與者被隨機分配到每個條件中。有兩個自變量:油墨顏色和文字是否一致(相同)或不一致(不同),以及文字是否易于閱讀或包裝。因變量是參與者正確說出顏色單詞列表中墨水顏色所花費的時間。參與者在一個沒有干擾的安靜房間里接受測試,他們被要求閱讀并簽署信息表和同意書(見附錄)。有兩組:完成正常Stroop任務的“標準”組和完成相同任務的“修改”組,但在一致和不一致的條件下(纏繞Strop任務),單詞被纏繞。在“標準”組中,所有的參與者坐在一張桌子旁,給他們一張紙,紙上有一份顏色單詞表,要求他們大聲說出單詞的墨水顏色,而忽略單詞本身。參與者必須正確地識別出單詞的墨水顏色,才能繼續下一個單詞并完成列表。在參與者開始之前,他們被告知他們應該盡可能快和準確地識別單詞的墨水顏色。完成第一個清單后,參與者有一分鐘的休息時間,然后進入第二個條件,同樣的程序進行。在“修改”組中,指令與“標準”組相同。實驗人員會記錄下參與者正確說出所有單詞的墨水顏色所花費的時間(以秒為單位),并進行分析。
澳洲阿德萊德assignment代寫 變量測試
 The design used for this experiment was a mixed 2×2 factorial design, the experiment have had two variables: one repeated-measures and one independent-measures.  In repeated-measures variable, participants were exposed to both conditions of this variable (congruent and incongruent).  To reduce the practice effects and counterbalance the order, half of the participants made the congruent then the incongruent condition and the other half of the participants made incongruent then the congruent condition.  However, participants in the ‘standard’ group, were different to participants in the ‘modified’ group, these were independent measures.  All participants were randomly allocated to each condition. There were two independent variables: whether the ink colour  and the word are congruent (the same) or incongruent (different) and whether the words are easily readable or wraped. The dependent variable was the time taken for participants to correctly name the ink colours of a colour word lists. Participants were tested in a quiet room away from any distractions, they were asked to read and sign the information sheet and consent form (see the Appendix).  There were two groups: a ‘standard’ group who completed the normal Stroop task and a ‘modified’ group who completed the same task but in the congruent and incongruent condition (wraped Strop task), the words were wraped.  In the ‘standard’ group all participants seated at a table and were presented a piece of paper including a colour word list, they were asked to identify the ink colour of the word by saying it loud, ignoring the word itself.  Participants had had correctly identify the ink colour of the word to be able to move onto the next word and finish the list.  Before the participants started, they were told that they should try and identify the ink colour of the word as quickly and as accurately is possible.  Participants after finished first list had one minute break before participating in the second condition, in which the same procedure was carried out. In the ‘modified’ group the instructions were the same like on ‘standard’ group.  The amount of time was taken (in seconds) for the participants to correctly name the ink colour of the whole list of words, was recorded by the experimenter and analyzed. 
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