Psychological Research
Descriptive and Inferential Statistics
Descriptive statistics is an style of analysis that is used when wanting to describe the entire population under study. But the population studied must be small enough to include every case, or each subject. ("Definition") On the other hand, inferential statistics also studies a population, but the purpose is to expand the results to include a much larger population in general. (Healey) In descriptive statistics, the results can be used to make conclusions about the population studied, and only that particular population. While inferential statistics allows a researcher to make conclusions about larger groups based on the results of the study of one particular group.
Descriptive statistics can be used when studying a population, such as one particular class in a school, or one group of workers, and the results are to be used to draw conclusions from only that group. For example, the study may draw conclusion about girls in one class as compared to girls in another. But inferential statistics can be used when studying a population that is representative of a much larger group, for instance, using the results of a study of one class in order to study students in general. It is important that the study be constructed in such a way as to only draw conclusions that the results will allow one to make, and not more. For instance, studying people in one particular shopping mall will not allow one to claim that the result can be applied to all people at all shopping malls.
2. Case study Method and Single-subject Experimental Design
When studying groups of subjects there are two approaches a researcher can take: the case study method, and the single-subject design. While both deal with groups of subjects, and study individuals within those groups,...
We have also talked about the "blue print" of a study, or the logical model of proof which guides the researcher throughout the entire study -- i.e. The research design. It is by which the investigator determines the relationships between variables being tested. We have discussed true experiments, its nature and validity issues as well as quasi-experimental designs. We also provided a discussion of the difference between these two designs. What
Statistics in the Hospital Setting During the course of performing my professional duties at College Hospital, which is a psychiatric facility located in Cerritos, California, I encounter patients who are struggling to maintain some semblance of a normal life despite struggling with one or more mental illnesses or psychological impairments. College Hospital is a 187-bed, free-standing psychiatric care unit which is accredited by The Joint Commission and licensed by the
Psychology What are the similarities between descriptive and inferential statistics? The two types of statistics are applied in researches in making judgments regarding social behaviors. Both of them help in finding out the meanings of social incidents in estimating the values of recreation activities and some materials. What are the differences? Descriptive statistics are tools used in describing the basic data. They provide clear explanations about the samples of research as well as
RICK HOUSER'S BOOK COUNSELING AND EDUCATIONAL RESEARCH Rick Houser's book "Counseling and Educational Research" Rick Houser's book "Counseling and Educational Research" Why is it important to acquire necessary skills in research for a counselor? Clinical counselors are doctoral-level providers of health services skilled in counseling clients while evaluating and treating emotional and mental disorders utilizing scientific theories and methods. Adequate interpersonal correspondence skills are imperative. A clinical counselor must have the ability to listen
BMX Racers Research, whether it is qualitative or quantitative in design, must be succinct, thorough, and best fit in order to achieve the intended results. Without proper controls, definition, and well-defined objectives the research endeavor is simply an ad hoc attempt to gather data and explain a particular phenomenon. Research must also command interest, enthusiasm, and passionate commitment to that which is being investigated. The purpose of the proposed research is
In many ways, students live both in the land-based or physical world as well as in the virtual world; leading what some considers parallel lives. Helliwell & Putman (2004) posit that social networking sites may offer an avenue for the development of greater social capital which may serve to further reinforce students' likelihood of integrating Facebook and other social media sites into their regular routines. A suggestion made as to the
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