Psychometrics - Study guides, Class notes & Summaries

Psychological test correct answers a set of items that is designed to measure characteristics of human beings that pertain to behavior; the process of measuring psychology-related variables by means of devices or procedures designed to obtain a sample of behavior Psychometrics correct answers psychological measurement; the measurement of mental capacity, thought processes, aspects of personality, etc, especially by mathematical or statistical analysis of quantitative data; the science or stud...

What does it mean for data to be clean? The data reflects what it is supposed to. What does it mean for data to be relevant? The data is applicable given the context and purpose of data collection and is appropriate in terms of the particular group the data is being obtained from. What does it mean for data to be reliable? The data produced is accurate. What does it mean for data to be valid? Data is clean and relevant. What are logical and content validity in the context of scor...

(UOPX) CCMH535 PSYCHOMETRICS COMPREHENSIVE FINAL EXAM Q & S 2024.(UOPX) CCMH535 PSYCHOMETRICS COMPREHENSIVE FINAL EXAM Q & S 2024.

Where were civil Service examinations held and how far do they date back? correct answers In China, dating back to 4,200 years ago. Which countries then modeled the civil service examinations in the 19th century? correct answers Britian, Germany & France. How do Aristotle & Plato contribute to psychometric testing? correct answers They were the first to write about individual differences in ability and temperament. The scientific testing of individual differences in ability and personal...

Definition of psychometrics correct answer: branch of statistics applied to the measurement of human behavior What psychometricians do correct answer: use a specialized set of statistical tools to create scientifically valid assessments of various behaviors Standardized test correct answer: -structured - defined structure for administration PROCEDURES that are followed in the same manner by every professional who administers the test - defined scoring rules that are followed in same m...

What is Psychometric Theory? correct answers Measurement of Psychological Constructs & Process of Instrument Development Direct Measurement correct answers Medicine, Blood Tests, Labs etc What are some problems in Psychometric Theory? correct answers 1. We are expected to make accurate diagnosis off of indirect measurements from a population who are poor historians. 2. How do we accurately measure a construct that our discipline isn't even sure exists. To complicate even further, cons...

According to Cronbach (1960), psychological tests are defined as _ (Ch. 1 PP) correct answers "A systematic procedure for comparing the behavior of two or more people" Name three components of psychological tests (Ch. 1 PP) correct answers Behavioral sample Collected systematically For comparison purposes Name three implications of psychological tests (Ch. 1 PP) correct answers Generality in type of test Generality in type of information Capable of comparing individuals Name 4 dis...

Psychometrics is the measurement of personality characteristics (Neukrug & Fawcett, 2015). The profile that emerges from the assessment can be used by counselors to best assist a client in his or her growth and awareness as well as other professionals such as employers in evaluating a job candidate or other situation to determine the fitness of an individual for a position or a task. To Prepare: • Review the Learning Resources to prepare for this quiz. To Complete: You must submit your fir...

What is construct validity? - ️️Examining construct validity ensures that measures of intangible characteristics (stress, happiness, honesty) are clean and relevant. It is examined through a systematic process of correlating your measure (x) of the characteristic of interest with similar and dissimilar measures (y's). Good construct validity is when correlation coefficients match expectations (low when correlated with dissimilar measures and high when correlated with similar measures...