Presenter 2: We have formed a hypothesis and then we have tested it, looking at the difference between the meaning of the word "hypothesis" and the word "prediction". ![]() Presenter 1: So, we have seen an experiment looking at how long a candle burns under different beakers. Presenter 2: The bigger the measuring beaker, the more air and the longer the candle burnt. Quantitative Observation Definition Quantitative observation is an objective collection of data which is primarily focused on numbers and values it suggests. Do all scientists follow the scientific method. In living beings, observation employs the senses. The scientific method is a process for experimentation that is used to explore observations and answer questions. Our graph shows us the pattern in our results. Observation is the active acquisition of information from a primary source. Presenter 1: As the volume of air increases, then the time the candle takes to go out also increases. Presenter 2: So, if my hypothesis is correct, then my prediction is that candles in larger measuring beakers will burn for longer. Presenter 1: Here, my hypothesis is that the more air and oxygen candles have, the longer they stay alight. Naturalistic observation is a research method in which people or other subjects are observed in their natural setting. Observation definition: Observation is the action or process of carefully watching someone or something. The scientific method is a series of steps followed by scientific investigators to answer specific questions about the natural world. In the case of a qualitative observation, data that is collected is made by. Student 1: I reckon, because there's more oxygen, it'll last longer. Observations in research are ways to gather data about people, events, or characteristics of the topic being researched. Qualitative observation pertains to the collection of information about the quality or subjective experience of phenomena or events. as described and avoids jumping to conclusions. Presenter 2: So you use your hypothesis to make a prediction. The scientific observer tries to make sure things are exactly. Presenter 1: A prediction is a statement of what we think will happen if the hypothesis is correct. Presenter 2: A hypothesis is an idea about how something works that can be tested using experiments. It's important to know the difference between them. Presenter 1: We are going to look at the two words "prediction" and "hypothesis".
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