問題一覧
1
involves a series of steps that are used to investigate a natural occurence
scientific method
2
are things that happen in real life
natural occurence
3
is an empirical method for acquiring knowledge that has characterized the development of science since atleast the 17th century
scientific method
4
Introduced what may be called a scientific method.
aristotle
5
Aristotle's demonstration is found in _______
posterior analytics
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aristotle provided another of the ingredients of scientific tradition: ______
empiricism
7
He was credited with the first documentation of the steps that are now known as the scientific method.
sir frances bacon
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is a systematic way of acquiring knowledge about the natural world through observation, experimentation and hypothesis testing
Scientific method
9
involves recognizing and formulating a problem, collecting and analyzing data and drawing logical conclusions
scientific method
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is used in sciences to construct and test scientific hypotheses and explanations. it also requires applying rigorous skepticism and empirical evidence to avoid cognitive biases.
scientific method
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6 steps of the scientific method
1. Observation and asking a question 2. Research the topic area 3.formulate the hypothesis 4.test with experiment 5.collect and analyze the data 6. Report conclusion
12
is an act of noticing or perceiving in the natural sciences and the acquisition of information from a primary source.
observation
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develop a question or problem that can be solved through experimentation
asking questions
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confuct background research and write down your sources so you can cite your references.
research the topic area
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the predicted outcome of an experiment
formulating hypothesis
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should be written in the form of if-then statements
hypothesis
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includes developing and following a procedure, including a detailed list of the materials. the outcome must be measurable (quantifiable)
test with experiment
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modify the procedure if needed, confirm the results by retesting. include tables, graphs and photographs.
collecting and analyzing data
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includes a statemant that accepts or rejects a hypothesis. includes recommendations for further study and possible improvements to the procedure.
report the conclusions
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Allows readers to understand the experiment without doing it themselves.
scientific report
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give others the opportunity to check the methodology of the experiment to ensure the validity if the results
scientific reports
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the 6 general rules in writing scientific reports
1. use passive voice 2.use past tense 3. use headings and sub-headings 4.use a pencil to draw the scientific diagram or graph 5. use simple and clear lines for the scientific diagram 6. tables and graphs are necessary
23
the 10 structure of scientific report
1. title 2.introduction 3.objectives 4.hypothesis 5.risk-assesment 6. method 7. results 8. discussion 9. conclusion 10. references
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should simply introduce what your experiment is all about.
title
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it should predict the contents of the scientific report
tirle
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it should be interesting to the reader
title
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it should have keywords
title
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it should reflect the tone of writing
title
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it should contain 5-15 words
title
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write a paragraph to give your readers background information to understand your experiment
introduction
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includes the topic, the benefits of the experiment and the reasons of conducting the experiment
introduction
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identify what is going to be tested in an experiment. this should be short, concise and clear
objectives
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the prediction of the outcome of an experiment
hypothesis
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identify the hazards associated with the experiments and provide a method to minimize or prevent the risks
risk-assessment
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includes a list of every material you used and the steps of what you did in the experiment and a scientific diagram of the experimental apparatus
method
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this is where you document the results of the experiment. the data you record for your experiment will generally be qualitative or quantitative. most of the time, a table is the best way to record the results
results
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where you analyze and interpret the results and identify any experimental errors or possible areas of improvement.
discusion
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discussion
1. trends in the results 2. scientific explanation 3.validity 4.reliability 5. possible improvements
39
states whether the aims or objectives were achieved and if your hypothesis was supported.
concluded
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this is where you cite your sources in your report in the form (APA, MLA)
references
41
remeber, ____, —— and ____ are essential in scientific writing
clarity, precision and objectivity
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is a systematic process through which people seek specific and valuable info by collecting, evaluating and interpreting data
research
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characteristics of research (5)
1.controlled 2. rigorous 3.systematic 4. valid and empirical 5. foundation of knowledge
44
this type of research aims to describe a phenomenon or situation. it provides a detailed account without manipulating variables
descriptive research
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answers the question what, where, how and when but not why.
descriptive research
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here, researchers explore a topic to gain insights and generate hypotheses. it’s often the initial step before more structured research
exploratory research
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this research seeks to explain relationships between variables. it explores why something occurs.
explanatory research
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in this type of research, researchers manipulate variables to establish cause-and-effect relationships.
experimental research
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there are two groups involved in the experimental research,
control group and experimental group.
50
focuses on understanding human behaviors, feelings and experiences. it involves interviews, observations and content analysis
qualitative research
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involves numerical data, statistical analysis and objective measurements
quantitative research
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refers to the usefulness of research to others.
relevance
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means the study has the potential to fill gaps in knowledge or address unknown aspects
high relevance
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a way of writing a sentence where the object of action becomes a subject
passive voice
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the primary title
heading
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the secondary title
subheading
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it summarizes the content that follows
heading
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it provides additional context or further break down the content
subheading
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are useful for dividing larger sections into smaller subsections
subheadings