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Why are researchers concerned about the representativeness of the samples in their studies?
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What are the features of descriptive research?
A major feature of descriptive research studies is that - quantitative representation of behavior, opinions, or phenomenon. Representative samples or entire populations so draw conclusions, specify particular characteristics they wish to study in advance of data collection
Types of descriptive studies?
Descriptive studies for case-control.
What is the difference of quantitative studies and qualitative studies?
quantitative studies are for bulk while qualitative studies are more focused on the quality of the work. "quality" and "quantity" can be found within each of the words.
When was Educational Studies in Mathematics created?
Educational Studies in Mathematics was created in 1968.
What do you call a person who studies people's ways?
a person who studies people but not an psychologist
Is the scientific for an individual who partipates in research?
The scientific term for an individual who participates in research is a "research participant" or "study participant." These individuals contribute to research studies by providing data, samples, or information that helps researchers to make scientific discoveries and advancements.
In order to estimate trait heritability researchers are most likely to make use of?
twin studies
Is the grammar correct in He had read the studies and he contacted the researchers.?
Yes.had read happened first then contacted.
What are mirror image studies in research methodology?
Mirror image studies in research methodology involve conducting two studies that are identical in every way, except for the independent and dependent variables being reversed. This design helps researchers control for potential confounding variables and evaluate the robustness of their findings. By comparing the results of both studies, researchers can enhance the internal validity of their conclusions.
Indirect evidence of earth's interior comes from studying rock samples?
By analyzing rock samples from the surface and drilling cores, scientists can gain insight into the composition, structure, and properties of Earth's interior. Through techniques such as mineral analysis, isotopic dating, and seismic studies, researchers can infer the processes that have shaped the planet and its layers over billions of years. This indirect evidence helps build our understanding of Earth's history, evolution, and dynamics.
For what are FFPE samples used for?
FFPE samples, which stand for formalin-fixed paraffin-embedded samples, are commonly used in histology and pathology for preserving tissue samples. They are valuable for molecular analysis, such as DNA sequencing, gene expression profiling, and biomarker studies. FFPE samples are particularly useful for retrospective studies due to their widespread availability in biobanks.
Does any one live in the south pole?
No. However, few scientists and researchers reside there to further their studies.
What type of research participant should researchers use for studies of cause-and -effect relationship?
random sample
What type of researchers studies the relationships between the supply of things we want to buy and the prices we have to pay?
Economists
What do you call a person who studies foxes?
A person who studies foxes is called a vulpologist or a vulpesologist. They are researchers who focus on the biology, behavior, ecology, and conservation of fox species.
Why are observational studies useful when studying children?
Observational studies allow researchers to directly observe children's behaviors and interactions in natural settings. This method can provide valuable insights into real-life behavior, reactions, and development without the constraints of a lab setting. Observational studies can help researchers understand how children learn, interact, and develop in everyday contexts.
What is lottery technique in research?
Lottery technique in research involves randomly selecting participants or samples from a population using a method similar to drawing numbers in a lottery. This technique helps to ensure that each individual or sample has an equal chance of being chosen, increasing the representativeness of the sample and reducing bias. It is commonly used in quantitative research studies to achieve a more generalizable and reliable outcome.
