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What stresses the study of small groups and often uses experimental study in laboratory's.?

conflict theory


What is the type of research where there has been pre assignment to groups?

ol


What is a quasi experimental design?

A quasi-experimental design is a design that resembles and experimental design but does not have the key ingredient of random assignment. They involve selecting groups that are used to test a variable but with no random pre-selection process.


What is a Quasi Research Design in Research methodology?

A quasi-experimental research design is a type of research methodology that lacks full experimental control but still allows for comparison between groups. It involves manipulating an independent variable to observe its impact on a dependent variable, but lacks random assignment to groups. This design is often used when true experimentation is not feasible or ethical.


Why are experiments often performed in laboratories?

In science, if you are trying to "prove" a theory (that's confirm it or falsify it), you must use experimental evidence. That is, you use the theory to make a prediction and then try it out. It's no good just to sit around and talk about it.


What is a statement o no difference in experimental treatments?

A statement of no difference in experimental treatments indicates that there was no significant effect observed between the groups being compared. It suggests that the results obtained from the treatments were similar or not statistically different from each other. This is often reported after statistical analysis has been performed to determine if there is a significant difference between groups.


Where do chemisets work?

chemists often work in the laboratories.:D


The factor by which an experimental group differs?

In an experimental design comparing two groups in which one group gets one treatment and another group gets a second treatment, the experimental group is the group with the "different" treatment. The control is the "usual" treatment; the experimental group gets the "new" treatment. Of course, things get complicated with more complicated "experiments."


What type of biologist most often does not work in indoor laboratories?

A field biologist.


What is the difference of control group and the experimental group?

Experimental group has been exposed to the independent variable whereas the control group has not, and is often used to compare the experimental group's results against.


What type of research os often done in laboratories or controlled circumstances?

Basic Research


Why are physics experiments often performed in laboratories?

Physics experiments are often performed in laboratories to control variables, ensure accuracy and reproducibility of results, provide a safe environment, and have access to specialized equipment and tools that may not be available elsewhere. Laboratories offer controlled conditions for conducting experiments with minimal external interference that could affect the results.