Experimental subject design
Question
Read this paragraph and write a summary. (What you like about it, what you know about it, or if you agree, etc.)
The discussion topic is the between subject design. An experimental design is the foundation of numerous experiments. Its functions are comparable of a scientific blueprint, allowing information and data to be included. The main goal is to receive most of the questions in our research answered to create a design for observations. The design used in an experiment is determined mainly by the nature of the hypothesis. However, prior research, the kind of information the researcher is seeking, and practical problems in running the experiment also influence choice of design. Although, there are an infinite variety of potential hypotheses, most research questions use a few basic designs. Three aspects of the experiments play the biggest part in determining the design: (1) the number independent variables, (2) the number of treatment conditions needed to make a fair test of the experimental hypothesis, (3) whether the same or different subjects are used in each of the treatment conditions (p.262). Basically, in my observation designs are an action or event that creates a function of many things. Recruiting subjects may be the most crucial part of a research experiment. Creating an atmosphere or location will determine the outcome of the experiment. At most, researchers utilize numerous resources to begin an experiment. Different obstacles come in play during selections, mainly grouping an adequate amount of individuals that are willing to participate. Making sure that the subjects you choose will allow the experimenter to come up with data for accurate findings. If individuals in a population are all like one another on the dependent variable small samples are adequate. When individuals are likely to be quite different, larger samples are needed. if we take larger samples, we are more likely to obtain individuals who represent the full range of behaviors on the dependent variable- some people who score, some who score low, and some who score in between (p.265).
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Solution
Experimental subject design
Subject design is one where the study subjects are subjected to every condition of the study. From the paragraph, it is evident that there is an understanding of the subject design of the study’s experimental design. What I like about the paragraph is the organization of information from the subject design’s importance, process, and results. Researchers use different methods of study to answer questions based on their requirements. I know about the information in the paragraph that subject design is effective in experimental studies that the condition subjects are exposed to is not important in the study results. What is tested in the study is the difference in subjects in exposure to similar environments and not in different environments. Creating a design effectively guides studies, answers the study questions, and answers hypotheses.
I conquer that several aspects affect the design to be used in an experiment, and they include the pretesting and protesting, variables that may be independent or dependent and the groups which are the experiment and control groups. I agree that study design approaches and sets of methods and procedures effectively analyze information and variables to develop an event or a function of several different things. I know about determinants of experiment outcome because several factors are interrelated. Several variables about the subject of study determine the outcome of the experiment. The experimental study design abides by a certain design and works to answer hypotheses through variables manipulation, measurement, comparison and calculation. The study is performed in a controlled and guided environment. Finally, it is without a doubt that a large sample size quantifies to more accurate outliers identification and offers a small window for error.
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