Identify each of the following data as qualitative or quantitative. 1. The liquid is light blue in color. 2. It tastes sour. 3. The maple leaf is 9 cm long. 4. It smells sweet. 5. The mass of the computer is 2 1/2 kg. 6. It gets darker over a period of time.
Responses may vary but should include some or all of the following information: 1. The liquid is light blue in color = qualitative 2. It tastes sour = qualitative 3. The maple leaf is 9 cm long = quantitative 4. It smells sweet = qualitative 5. The mass of the computer is 2 1/2 kg = quantitative 6. It gets darker over a period of time = qualitative
One of the primary benefits of a survey is that they __________.A.can generate cause-and-effect conclusionsB.allow efficient gathering of unobservable phenomenaC.allow for researchers to observe one’s natural behavior D.are able to provide a detailed look at a single subject
Explain the advantages and disadvantages of using surveys for data collection.
Responses may vary but should include some or all of the following information: Surveys allow scientists to sample behavior from many different people very quickly. This allows them to get a sense of how people behave, what they believe, what they value, and more. Surveys directly ask people for their opinions and thoughts. The advantages of using surveys include the collection of efficient data, ease of use, and the ability to gather information on unobservable phenomena such as emotions, feelings, and attitudes. Disadvantages include the potential for unreliable data due to deception, memory lapses, and poor questioning, and it is not a tool that enables researchers to draw cause-and-effect conclusions.
An anthropomorphic error occurs when participants become aware that they are being observed. Please select the best answer from the choices provided
Read the data example below and answer the question that follows. The subject was placed in a strange room and appeared highly anxious, often fidgeting and glancing out the window every few seconds. What type of data is represented? A. qualitative B. quantitative C. experimental D. naturalistic Please select the best answer from the choices provided
Read the scenario below and answer the question that follows.
Explain the difference between qualitative and quantitative data, and give one example of each.
Responses may vary but should include some or all of the following information: Quantitative data uses objective measurements, such as number and measurements, as in, "There are six chimps in the enclosure." Qualitative research provides subjective measurements, such as narratives and observations, as in, "The six chimps were entranced by the toys in the enclosure." Qualitative data is more likely to be collected in a natural environment where researchers have less control over what is happening.
Qualitative data can be measured quantitatively.
false
Describe the difference between longitudinal and cross-sectional research.
Responses may vary but should include some or all of the following information: Longitudinal studies observe and analyze sample data over a period of time, whereas cross-sectional studies observe sample data one time and compare the data with other groups.
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