After Defining the Variables Involved in a Study, Scientists Have

question 1

Essay

After defining the variables involved in a study, scientists have to identify individuals to study. The population is the group of individuals to whom we hope our conclusions will apply. Researchers generally hope that their conclusions will apply to a large population, such as all 5-year-olds or all people with schizophrenia. Because it is not practical to examine everyone in the population, researchers study a sample of people and assume that the results for the sample apply to the whole population. Briefly define the following types of samples and give one example for each; convenience sample, representative sample, random sample, and cross cultural sample.

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Definitions:

Deliberate Practice

Deliberate practice refers to a focused, systematic approach to improving one’s skills through specific exercises and frequent feedback, aiming for continuous improvement.

Higher Sense

A profound or enhanced understanding or perception of situations, concepts, or sensory experiences.

Myelin

A fatty white substance that surrounds the axon of some nerve cells, forming an insulating layer that is essential for the proper functioning of the nervous system.

Fatty White Tissue

A type of body fat, also known as white adipose tissue, which stores energy and secretes hormones.