TOEFL TPO 15 Speaking Task 3 Sample: Explain how the example from the professor’s lecture illustrates the experimenter effect.

1.子项得分 Delivery: 3 Language Use: 3 Topic Development: 3

2.预估分数

23. 3.表达

从表达方面来看，回答者的语言流利度和语速基本一致，但偶尔有停顿。建议回答者在练习口语时注意提高自己的发音准确性，尽量减少不必要的停顿，使表达更加流畅。

4.话题发展 从话题发展方面来看，回答者的回答内容基本上是连贯和有组织的，但在连接观点和提供支持或例子方面还有待加强。建议回答者在练习时注意明确地阐述观点，并给出更多相关的支持或例子，以使回答更加充实和有说服力。

5.语言使用

Original Answer: The passage provides a definition of experimental effects, stating that problems occur that leads to the inaccurate results because of the outcoming of experiment and behavior of the experiments are both inaccuracy. The passage defines experimenter effects, stating that problems occur, leading to inaccurate results due to the outcomes of experiments and the behavior of participants being inaccurate. (将句子结构进行了调整，使表达更清晰，同时修正了词汇错误。)

The professor illustrates this with the example of two groups of monkeys and their mission is to put the ball in the box in time. The professor illustrates this with an example involving two groups of monkeys whose task is to put a ball in a box within a certain time frame. (调整了句子结构，使表达更自然。)

One of the groups is in the highly intelligent and another is in the less intelligent, but the truth of the monkeys are both same, and there is no difference between their intelligence, but the research didn't know about that. One group was considered highly intelligent while the other was considered less intelligent; however, in reality, there was no difference in their intelligence levels, but the researcher was unaware of this fact. (调整了句子结构，使表达更清晰。)

And the less intelligent monkey took two hours less time than the highly intelligent one because the less intelligent suffer more encourage and they felt more enthusiastic than the highly intelligent one. The supposedly less intelligent monkeys took two hours less time to complete the task than the supposedly highly intelligent ones because they received more encouragement and felt more enthusiastic. (调整了句子结构，使表达更自然。)

Clearly, it demonstrated the concept of the experimental effect. Clearly, this example demonstrates the concept of the experimenter effect. (修正了词汇错误。)

Revised Answer (140 words): The passage defines experimenter effects, stating that problems occur, leading to inaccurate results due to the outcomes of experiments and the behavior of participants being inaccurate. The professor illustrates this with an example involving two groups of monkeys whose task is to put a ball in a box within a certain time frame. One group was considered highly intelligent while the other was considered less intelligent; however, in reality, there was no difference in their intelligence levels, but the researcher was unaware of this fact. The supposedly less intelligent monkeys took two hours less time to complete the task than the supposedly highly intelligent ones because they received more encouragement and felt more enthusiastic. Clearly, this example demonstrates the concept of the experimenter effect.

6.思维导图

Experimenter Effect
├─ Definition
│   └─ Inaccurate results due to experiment outcomes and participant behavior
├─ Professor's Example
│   ├─ Two groups of monkeys
│   │   ├─ Highly intelligent (supposedly)
│   │   └─ Less intelligent (supposedly)
│   ├─ Task: Put a ball in a box within a time frame
│   └─ Researcher's unawareness of the truth
└─ Result
    └─ Experimenter effect demonstrated by encouragement and enthusiasm affecting task completion time

7.关键词