Science and Problem-solving 21201 Mt 1-2556

To measure the length of a classroom with the least amount of error, it is best to use a ruler or a meter stick. A tape measure may not provide accurate measurements as it can easily bend or stretch, leading to inaccuracies. Using a measuring tape and then measuring with a meter stick may introduce additional errors and is not necessary. A measuring tape and a meter stick are both suitable tools for measuring length, but a meter stick is more commonly used in educational settings and is generally more precise and sturdy. Therefore, using a meter stick (ตลับเมตร) is the best choice for measuring the length of a classroom with minimal error.

The correct answer is "ทักษะการจำแนก" (skill of classification). This is because the question is asking about the skill or process needed for dividing or ordering objects, which is a task of classification. Classification involves categorizing objects based on their similarities or differences, and it requires the ability to identify and distinguish characteristics or criteria for grouping objects together.

The correct answer is "Science and problem-solving." This answer is the most appropriate because it accurately reflects the topic of the courses for students currently enrolled. The phrase "Science and problem-solving" suggests that the courses focus on scientific concepts and techniques for solving problems, which aligns with the given question. The other options, such as "Science skill and many problem" or "Science for life and energy," do not explicitly mention problem-solving or adequately capture the scope of the courses.

The question asks for the skill that refers to the selection and use of measuring tools to obtain precise numerical quantities. The skill that best fits this description is "ทักษะการวัด" which translates to "skill in measurement". This skill involves the ability to accurately measure and quantify objects using appropriate tools and techniques.

The correct answer is "การเพิ่มเติมความคิดเห็นให้กับข้อมูลที่มีอยู่อย่างมีเหตุผล" which means "Adding reasonable comments to existing data". This answer suggests that the skill of giving informed opinions or adding thoughtful comments to existing data is a way of interpreting information. It implies that the ability to analyze and provide logical insights based on the available data is an important skill in the context of the question.

The answer is "การหาความสัมพันธ์ระหว่างมิติต่างๆ ที่เกี่ยวกับสถานที่ รูปทรง ทิศทาง ระยะทางพื้นที่ เวลา" which translates to "Finding the relationship between different dimensions related to location, shape, direction, distance, and time." This answer aligns with the question's description of "ความสัมพันธ์ระหว่างสเปสกับเวลา" which means "relationship between space and time." Therefore, the answer accurately identifies the skill of finding relationships between various dimensions and their connection to space and time.

The answer choice "การคาดคะเนหาคำตอบล่วงหน้าก่อนการทดลองโดยอาศัยข้อมูลที่ได้จากการสังเกตการวัด" refers to the skill of making predictions or forecasts based on data obtained from observations and measurements. This involves using existing information to anticipate or estimate the outcome of an experiment or situation before actually conducting the experiment.

Observation skills are an essential skill for scientists as they involve carefully and attentively observing and noting details and patterns in the natural world. This skill allows scientists to gather data and information that can be used to formulate hypotheses, make predictions, and draw conclusions. By honing their observation skills, scientists can make accurate and reliable observations, which are crucial for conducting scientific research and investigations.

The answer is "การนำเอาข้อมูล ซึ่งได้มาจากการสังเกต การทดลอง ฯลฯ มาจัดกระทำเสียใหม่" because it accurately describes the process of taking data obtained from observation, experimentation, etc., and reorganizing it to generate new values or information. This involves analyzing the data, identifying patterns or relationships, and using this information to create new insights or make informed decisions.

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The correct answer is "All of the above" because the scientific process encompasses various aspects such as the scientific approach, science process skills, and mental science. The scientific approach refers to the systematic and logical approach used to investigate and understand phenomena. Science process skills are the abilities and techniques used in scientific inquiry, including observing, classifying, predicting, and experimenting. Mental science involves the study of the mind and its processes. Therefore, all of these options are valid components of the scientific process.

The correct answer is "ทักษะการสังเกต" (Observation skills). This is because the question asks for the scientific process skill that requires the use of all 5 senses. Observation involves using our senses to gather information about the world around us. By observing, we can collect data and make accurate conclusions based on what we see, hear, taste, touch, and smell.

This answer correctly identifies the skill of using numbers and calculations to generate new values from measurements, observations, and experiments. It implies the ability to manipulate and analyze numerical data to derive meaningful conclusions or outcomes.

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The correct answer is "ปริมาณที่เครื่องมือวัดได้" (The quantity that the measuring instrument can measure). This is because the question is asking for the criterion used to classify measuring devices, and one of the criteria mentioned is the quantity that the measuring instrument can measure. The other criteria mentioned in the question include the size of the device, the material used to make the device, and the shape of the device.