Discuss the validity of the following two statements on authority: a a good project manager will have more authority than his responsibility calls for b a good project manager should not hold a subordinate responsible for duties that he (the project manager) does not have the authority to enforce. Validity encompasses the entire experimental concept and establishes whether the results obtained meet all of the requirements of the scientific research method for example, there must have been randomization of the sample groups and appropriate care and diligence shown in the allocation of controls. The statements may look fine, but in reality be riddled with inaccuracies combating dishonesty and incompetence the two main sources of financial statement inaccuracy are deliberate dishonesty and incompetence. Week problem chapter 113 # 8 discuss the validity of each statement if the statement is always true, explain why if not give a counter example 8 the range for a set of measurements is greater than or equal to 0.
Termine the internal and external validity of groups and discuss external validity, or generalizability theoretical framework the following discussion is based. Face validity refers to the likelihood that a question will be misunderstood or misinterpreted pretesting a survey is a good way to increase the likelihood of face validity pretesting a survey is a good way to increase the likelihood of face validity. Is a valid form, and, again, any uniform substitution instance of this form results in a valid argument the counterexample method: a substitution instance having true premises and a false conclusion is called a counterexample. Face validity is one of the most basic measures of validity essentially, researchers are simply taking the validity of the test at face value by looking at whether a test appears to measure the target variable.
Phylogenetic relationships derived from molecular data compare favourably with those based on the more traditional morphological evidence discuss the validity of this statement using named examples to support/challenge this view point. The validity of company valuation using discounted cash flow methods florian steiger1 seminar paper fall 2008 abstract this paper closely examines theoretical and. External validity is one of the most difficult types of validity to achieve one reason for this is that steps to make external validity high often result in a lowering of internal validity another reason is the multitudes of hidden and confounding variables that can affect your experimental outcome. Submissions should be inviting and pertain to the topic you want to discuss this is best done in the form of a question or questions discuss the validity of. Assess the validity of this statement by contrasting the different goals and strategies advocated by labor leaders between 1880 and 1915 include an assessment of their vision of the future of american society and the degree of success their approach achieved between 1880 and 1915.
You must define a reliable and valid dependent variable or you will not know whether or not there truly is no difference between groups use a test with established and acceptable levels of reliability and validity. Face validity it would not be a surprise if the majority of dissertations at the undergraduate and master's level rely heavily on face validity (also known as logical validity), typically because it is the easiest form of validity to apply. Get an answer for 'assess the validity of this statement: the progressive era was a failure' and find homework help for other history questions at enotes. Validity may refer to: validity (statistics) , the application of the principles of statistics to arrive at valid conclusions validity (logic) , a property of a logical argument.
1) discuss critically the validity of the contention that the motivation to work well depends on more than a high salary and good working conditions this essay will define what motivation is, the influence and effect that money and good working conditions have on staff and the other factors and issues that motivate staff to work in the context. A statement is a written or in certain circumstances a video-recorded account of what happened and may be used as evidence in court before making any statement, the officer will ask you a number of questions in order to know exactly what happened. Statistical conclusion validity a determination of whether a relationship or co-variation exists between cause and effect variables requires ensuring adequate sampling procedures, appropriate statistical tests, and reliable measurement procedures.
Evaluating information: validity, reliability, accuracy, triangulation 81 and data 3 wherever possible, politics researchers prefer to use primary, eye- witness data recorded at the time by participants or privileged observers. The use of reliability and validity are common in quantitative research and now it is reconsidered in the qualitative research paradigm since reliability and validity are rooted in positivist perspective then they should be redefined for their use in a naturalistic approach like reliability and. 4 reliability & validity-7 internal consistency: homogeneity is a measure of how well related, but different, items all measure the same thing is applied to groups of items thought to measure. In problems, discuss the validity of each statement if the statement is always true , explain why if not, give a counterexample 1 if g is the inverse of a.