NCE-Assessments and Testing Exam |Correctly Solved| VERIFIED!

NCE-Assessments and Testing Exam |Correctly Solved| VERIFIED! appraisal *Ans* professionally administered assessment tools and tests used to evaluate, measure, and understand clients behavioral observation *Ans* type of assessment used to document the behavior of clients or research subjects Bell Curve *Ans* illustration of data distrubution that resembles the shape of a bell Coefficient of determination *Ans* denoted by R^2, the proportion of the variance in the dependent variable that's predictbale from the independent variable and the square of the coefficient of correlation Correlation Coefficient *Ans* Statistic that describes the relationship between two variables and their impact on one another. In positive correlation, both variables react in the same direction. In negative correlation, variables react in opposite direction Dichotomous Items *Ans* opposing choices on a test, such as yes/no or true/false options Difficulty Index *Ans* measure of the proportion of examinees who answer test items correctly external validity *Ans* described how well results from a study can be generalized to the larger population Forced Choice Items *Ans* the use of two or more specific response options on a survey Free Choice test *Ans* aka Liberal Choice; questions that allow for a subjective/open-ended response Halo Effect *Ans* an overgeneralized positive view of a person from limited data Horizontal Test *Ans* a test covering material across various subjects ipsative format *Ans* means of testing that measures how individuals prefer to respond to problems, people, and procedures and doesn't compare results to others Likert Scale *Ans* rating measuring attitudes to a degree of like or dislike mean *Ans* provides the average for all scores; calculated by adding all given test scores and dividing by the number of tests