Explanatory variable
stupid internet wikianwsers
An anthropologist lives among the group of people that he/she is studying and observes the people.
The hypothesis states what question you are studying. If there is no hypothesis, one wouldn't know what one is studying, so it's impossible to construct a controlled experiment.
When studying the effect (efficacy) of a medication, researchers will give some subjects doses of the medication under study and others an inactive or inert doses to see the relative effect of the medication. This known as a 'blind study' because the participants do not know know whether they received the medication or the inert dose. A 'double blind study' is when a third party designs the experiment and prepares the doses so that neither the subject or the scientist doing the testing knows which is getting the live dose.
An experiment
Participant observation is a key method used in ethnography, but they are not the same. Ethnography is a broader research approach that involves the comprehensive study of a culture or social group, often through various methods, including participant observation. Participant observation specifically refers to the researcher immersing themselves in the community they are studying, actively engaging in daily activities while observing behaviors and interactions. Thus, while participant observation is a vital component of ethnographic research, ethnography encompasses a wider range of methodologies and theoretical frameworks.
The practice of studying a way of life by living it is known as participant observation. Researchers immerse themselves in the culture or group they are studying, enabling them to gain firsthand insights and experiences. This approach allows for a deeper understanding of the social dynamics and practices within a particular community.
A controlled experiment can be used to show a cause and effect relationship. ex: an experiment studying the effect of a certain medicine on patients.
mendel worked in a monastery that was already studying garden peas. because they were readily available to him he experimented with them
The research design you are referring to is called a longitudinal study. In this approach, one participant or a group of participants is observed and assessed repeatedly over an extended period, allowing researchers to track changes and developments in behavior, attitudes, or other variables over time. This design is particularly useful for studying developmental trends, life events, or the long-term effects of interventions.
A. Hassam watches people as they interact.
In an experiment, the variables that do not change are called constants or control variables. These are aspects of the experiment that are kept consistent and not altered, providing a baseline for comparison with the variable being tested. By controlling these factors, researchers can isolate the effects of the variable they are studying.