PILOT: The Effect of Frequent Switching on Learning Efficiency2

Informed Consent
Invitation: The study in which I have been asked to participate is about the effect of double speed on learning efficiency. If I choose to participate, I will complete an online questionnaire that will take about 7-9 minutes.
Purpose of Study: The purpose is to determine there is a significant effect on learning efficiency between the students who use double speed (videos played at twice times)and students who don’t.
Potential Risks and Confidentiality: The research will not pose any risks, harm, or discomfort to the participants, I understand my responses will be kept confidential and anonymous because my name will not be included in the report. The researcher will remove or code any personal information that could identify me before the information is shared with others. All data reported in the study will not identify any of the participants in the study without their consent. I understand that results will be reported in aggregate form so that my responses will not be identifiable.
Voluntary Participation and No Compensation: Participation in the study is strictly voluntary, I am free not to take part or to withdraw at any time for any reason. No matter what I decide, there will be no penalty or loss of benefit to which I am entitled. If I decide to withdraw from this study, the information already provided will be kept confidential. There will be no compensation for participating in this study.
If I have questions about the study I can contact the researcher Yutong Chen chenyut@kean.edu, and wish to find out the results of the study, I can contact Professor Amrita Kaur akaur@kean.edu of the Department of General Education, Wenzhou Kean University, Wenzhou.

知情同意書
邀請：我被邀請參加的一項(xiàng)研究是關(guān)于倍速視頻（播放兩次視頻）和不切換對學(xué)生學(xué)習(xí)效率是否有顯著區(qū)別。如果我選擇參加，我將完成一份在線調(diào)查問卷，大約需要 5-8 分鐘。
研究目的：旨在確定倍速視頻（播放兩次視頻）和不切換對學(xué)生學(xué)習(xí)效率是否有顯著區(qū)別。
潛在風(fēng)險(xiǎn)和保密性：該研究不會(huì)對參與者造成任何風(fēng)險(xiǎn)、傷害或不適，我了解我的回答將被保密和匿名，因?yàn)槲业拿植粫?huì)出現(xiàn)在報(bào)告中。 在與他人共享信息之前，研究人員將刪除或編碼任何可以識(shí)別我身份的個(gè)人信息。 未經(jīng)研究參與者同意，研究中報(bào)告的所有數(shù)據(jù)不會(huì)識(shí)別任何參與者的身份。 我了解結(jié)果將以匯總形式報(bào)告，以便我的回答不會(huì)被識(shí)別。
自愿參與且無報(bào)酬：參與研究完全出于自愿，我可以隨時(shí)以任何理由不參加或退出。 無論我做出什么決定，我都不會(huì)受到任何處罰或失去我應(yīng)得的利益。 如果我決定退出本研究，已提供的信息將被保密。 參與本研究不會(huì)獲得任何補(bǔ)償。如果我對研究有疑問，可以聯(lián)系陳雨彤 chenyut@kean.edu，想了解研究結(jié)果，可以聯(lián)系溫州肯恩大學(xué)通識(shí)教育部 Amrita Kaur教授 akaur@kean.edu。
1. I have read and understand this informantion.我已閱讀并了解這些信息。
Part 1: Test for Video "Microbiology"
Direction: This section requires you to answer based on the video.
第一部分：“微生物學(xué)”視頻的測試
說明：此部分需要你看完視頻后回答相關(guān)問題。
2.

____ first described bacterial cells in a 1684 manuscript by referring to them as "wee animalcules."誰在1684年的一份手稿中首次描述了細(xì)菌細(xì)胞，稱它們?yōu)椤拔⑿〉奈⑸?。?/p>

3. Who developed the culturing technique to enrich for a certain population of microbial cells from a complex community based on a particular metabolic phenotype of interest? 誰開發(fā)了培養(yǎng)技術(shù)，以豐富特定的微生物細(xì)胞群體從一個(gè)復(fù)雜的社區(qū)基于特定的代謝表型感興趣？
4.

Which individual compared rRNA sequences to generate the tree of life, establishing the three-domain system? 哪位學(xué)者比較了rRNA序列由此產(chǎn)生了生命之樹，建立了三域系統(tǒng)？

5.

Who was the first to reveal how certain bacteria can obtain energy from inorganic

compounds (such as nitrogen- and sulfur-containing compounds) rather than organic substrates? 誰是第一個(gè)揭示某些細(xì)菌如何從無機(jī)化合物（如含氮和含硫化合物）而不是有機(jī)基質(zhì)中獲得能量的人？

6.

____ published the first known sketches of molds in the book Micrographia in

1665, making it the first documented description of microorganisms. 誰在1665年在《顯微學(xué)》一書中發(fā)表了第一個(gè)已知的霉菌草圖，使其成為第一個(gè)記錄微生物的描述。
7. Koch used ____ to culture bacterial cells in his laboratory. 科赫使用____在他的實(shí)驗(yàn)室培養(yǎng)細(xì)菌細(xì)胞。
8.

In fulfilling ____, guinea pigs were used as a model animal to show conclusively that Mycobacterium tuberculosis was the bacterial pathogen that caused tuberculosis.

在驗(yàn)證____時(shí)，豚鼠被用作模型動(dòng)物，以明確證明結(jié)核分枝桿菌（Mycobacterium tuberculosis）是導(dǎo)致結(jié)核病的細(xì)菌病原體。

Part 2
Direction: This section evaluates your learning efficiency. 
說明：這部分評(píng)估您的學(xué)習(xí)效率。
Cognitive load: It primarily examines the extent to which the cognitive resources required for information-processing tasks consume learners' available cognitive capacity during learning and problem-solving. 
認(rèn)知負(fù)荷：它主要考察信息處理任務(wù)所需的認(rèn)知資源在學(xué)習(xí)和解決問題過程中消耗學(xué)習(xí)者現(xiàn)有認(rèn)知能力的程度。
9.

The topic/topics covered in the video was/were very complex. 視頻中涉及的話題非常復(fù)雜。

10.

The video covered knowledge that I perceived as very complex. 這個(gè)視頻涉及了我認(rèn)為非常復(fù)雜的知識(shí)。

11.

The video covered concepts and definitions that I perceived as very complex. 這個(gè)視頻涉及了我認(rèn)為非常復(fù)雜的概念和定義。

12. The explanations during the video were very unclear. 視頻中的解釋非常不清楚。
13.

The explanations of the videos were very ineffective in terms of learning. 視頻里的解釋在學(xué)習(xí)方面是非常無效的

14.

The explanations of the video were full of unclear language. 視頻里的解釋充滿了含糊不清的語言。

15.

The video really enhanced my understanding of the topic(s) covered. 這個(gè)視頻確實(shí)加深了我對所涉及的主題的理解。

16.

The video really enhanced my knowledge and understanding of Microbiology. 這個(gè)視頻確實(shí)加深了我對微生物的認(rèn)識(shí)和理解。

17.

Please choose the category that applies to you: In the video that just finished, I invested how much mental effort 請選擇適合你的類別: 在剛剛結(jié)束的視頻中我投入了腦力勞動(dòng)

18.

Please choose the category that applies to you: The video that just finished was 請選擇適合你的類別: 剛剛結(jié)束的視頻是

19.

Please choose the category that applies to you: To learn from the video was請選擇適合你的類別: 學(xué)習(xí)這個(gè)視頻是

20.

Please choose the category that applies to you: How much did you concentrate during the video? 請選擇適合你的類別: 在學(xué)習(xí)這個(gè)視頻的過程中你集中了多少注意力？

Attention: The amount of time we spend on an activity before we begin to lose focus or "zone out" is known as our attention
注意力：在我們開始失去注意力或“走神”之前，我們花在一項(xiàng)活動(dòng)上的時(shí)間。
21.

When I need to concentrate and understand the knowledge in the video, I have trouble focusing my attention. 當(dāng)我需要集中精力理解視頻中的知識(shí)時(shí)，我很難集中注意力。

22.

When trying to focus my attention on learning from the video, I have difficulty blocking out distracting thoughts. 當(dāng)我試圖集中注意力從視頻中學(xué)習(xí)時(shí)，我很難阻止分散注意力的想法。

23.

It's hard for me to concentrate on the video. 我很難集中注意力看視頻。

24.

Your Gender 你的性別

25.

Academic Year 學(xué)年

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