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Experimental Design Essay

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Experimental designs are often referred to as the most "rigorous" of all research designs. It has been the "gold standard" against which all other research designs are compared. If a researcher can implement a good experimental design well, then the result of the experiment is probably the strongest with respect to internal validity. Internal validity is the most important consideration in all causal inferences. (Trochin, 2006)

Experimental studies aims to study cause-effect relationships (hypotheses) within a tightly controlled setting. It separates the cause from the effect in time. Experimental design administers the cause to one selected group of subjects (the “treatment group”) but does not do it to another group (“control group”). It …show more content…

One of these policies in the United States is the Americans with Disability Act (ADA. The ADA prohibits harassment and discrimination based on intellectual disability in the same way as federal laws prohibit harassment based on race, sex, colour, gender, national origin, religion or age. Approximately 20% of the all the employment discrimination law suits brought to court involve persons with intellectual disabilities. These persons are protected under the ADA against harassment based on …show more content…

The two group design which involves one treatment group and one control group was used for testing the effects of a single independent variable. The variable that was used was the mental development of children. The two groups were given pre-test and post-test questionnaires. Statistical analysis of this design involved an analysis of variance (ANOVA) between the results of the tests for both groups. The pre-test and post-test handled several threats to internal validity, which includes maturation, testing, and regression. These threats can always be expected to influence the treatment and control groups (Bhattacherjee,

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3. Discuss any threats to internal validity. (if this was an experimental design) What were the main limitations or biases in the study? There were no threats to internal validity.

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ection 504 of the Rehabilitation Act of 1973 After being vetoed twice by President Nixon, Congress passed Section 504 of the Rehabilitation Act of 1973 as the first disability civil rights law in the United States. Until this point, it was not considered discrimination for people with disabilities to be excluded or segregated. This Act also recognized for the first time that people with disabilities were a minority class with civil rights (https://drc.ucsc.edu/about/more-history.html). Section 504 protected people with disabilities from exclusion and unequal treatment in schools, jobs, and the community by prohibiting discrimination on the basis of disability in public or private programs and activities that receive federal aid. It read,

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Individuals with disabilities are required to have equal access to all benefits of the job. • I would use this term at work by always following the rules under the Act and provide equal treatment to all employees. I will make sure others provide equal treatment to those who have disabilities. 2.

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The use of quasi-experimental research design is appropriate when the study has control and manipulation of the independent variable, but lacking randomization (Loiselle, 2011), which was restricted by institutional policies (Koskinen et al., 2016). The non-equivalent control group pre-and posttest design is the most frequently used quasi-experimental approach, which allows determining pretest similarities

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The disability discrimination act 2005 state that it is unlawful to discriminate against any individual that has a disability in areas such as employment, facilities and services and

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Experimental research let the researchers observe and study the participants to help strengthen their results of their study. d. Recommendations i. I would recommend the researchers add more types of religions. Using multiple religions would help show which religion makes more internal/dispositional attributions and which makes more external/situational. ii. The researchers could do observational experiment in an environment manipulated by the researchers to see how individuals act in certain scenarios instead of asking them what they would do because in correlational people answer trying to be socially desirable.

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According to the Americans with Disabilities Act (ADA) (U.S. Department of Justice 1999), a person with a disability has significant impairment in a major life function. Such impairments could be mental, physical, or both. Different causes, such as chronic diseases, development disorders, and injuries, results in a wide range of disabilities. In America, as of 2015, there is an overall rate of 12.6% disabled citizens in the U.S. population, estimated by the American Community Survey (ACS) (annual report).

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According to the Ability Center, The Americans with Disabilities Act of 1990 (ADA) makes it unlawful to discriminate in employment against a qualified individual with a disability. The ADA also, outlaw’s discrimination against individuals with disabilities in State and local government services, public accommodations, transportation and telecommunications (Blanck 5). This document explains the part of the ADA that prohibits job discrimination. The U.S. Equal Employment Opportunity Commission along with State and local civil rights enforcement agencies, work to enforce this part on the law (Blanck). The law unquestionably improved the lives of people with disabilities in many ways, especially by enhancing their access to businesses and public places.

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Design project 3 will be a demonstration of all the engineering skills gained from first semester and from the first two projects. The design process has been performed a couple times already in design team 10 and now must be executed in an even greater extent for the final project. As engineers in order to find a solution to a problem it is necessary that existing solutions are considered because not only does it give ideas for possible designs, it can also lead to possible improvements to existing products. With knowledge of what has already been constructed strengths and weaknesses can be evaluated which then may be implemented into an original idea. Before this process begins the problem must be defined and the need to create a project

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In the United States, there are many federal labor or employment laws that are set in place to protect not only employees but employers as well. Some of the most important federal labor and employment laws are, The Americans with Disabilities Act of 1990 (ADA) and Americans with Disabilities Amendments Act of 2008 (ADAA), The Fair Labor Standards Act (FLSA), The Family and Medical Leave Act (FMLA), and The Occupational Safety and Health Act (OSHA). All of these laws do achieve its intended purposes. First off, we have The Americans with Disabilities Act of 1990 (ADA) and Americans with Disabilities Amendments Act of 2008 (ADAA) which makes it unlawful to discriminate in employment against a qualified individual with a disability. Next, The Fair Labor Standards Act (FLSA), which is a United States labor law that creates the right to a minimum wage, and "time-and-a-half" overtime pay when people work over forty hours a week.

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Additional acts of law, like the DOT’s Air Carrier Access Act, DOJ/HUD Fair Housing Act and Federal Rehabilitation Act protect the rights of people with disabilities to be accompanied by their service animals under a wide variety of circumstances under which the ADA may not be applicable.

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“Does God exist?” is a question many people have asked themselves throughout their life. The two most common arguments about the existence of God are the cosmological argument and the design argument. The cosmological argument has two main ideas which are, the chain of dependent motions and the chain of dependent causes. The design argument, also known as the teleological argument, is a scientific viewpoint towards the creation of the matters on earth. I presume that the cosmological argument is more realistic because there had to be a “First Mover” like Velasquez wrote on page 261 (Velasquez 2015, 261).

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Introduction Psychological research and its findings have profound impact on people, relationships, and institutions in our society (Willig, 2013). However, as any other study, psychological researchers are faced with enormous limitations including inappropriate designs or methodologies due inadequacy of professionals (Wang, et al., 2015), geographical differences that impacts on generalizations (Smith, 2015), and time pressure that negatively affects the quality of a research (Punch, et al., 2014). Language barrier and lack of literature or poorly done review are other factors that affect psychological research (Willig, 2013). Limitations Limited number of professionals in the psychological research is one of the key limitations to this field of study. Psychological research depends on observations, experimentation, and evidence, hence the need for critical methodological designs (Shipman, 2014).

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Anyone who is qualified for the job cannot be kept from a job because of a disability. This also protects from someone being hired because of their age usually someone older will be discriminated against. It protects people regardless of gender which means women

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When accommodating people with disabilities the main organization that creates the laws and regulations that apply to people with disabilities is ADA (Americans with Disabilities Act). The Americans with disabilities act prohibits discrimination in employment, transportation, accommodation,

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