dentify the type of observational study (cross-sectional, retrospective, or prospective) described below. A research company u
ses a device to record the viewing habits of about 12 comma 500 households, and the data collected today will be used to determinenbspthe proportion of households tuned to a particular children's program. Which type of observational study is described in the problem statement?
Cross-sectional research in psychology is defined as using a variety of people who differ in the variable of interest but carries other characteristics as well, including educational background, ethnicity, socioeconomic status, etc. It is often used by a researcher who studies developmental psychology. it is used for population-based surveys and to assess the prevalence of disease. These studies are usually inexpensive and relatively faster.
The brain is more important because the heart would not be able to function without instructions from the brain, which is very important. The brain is what gives orders to the rest of the body to keep everything going.
Sorry if my explanation sounds bad, I'm not great at wording things))