Psyc 510 exam Study guides, Class notes & Summaries

PSYC 510 Exam 1 - Questions and Answers What is reliability? -degree of consistency of a measure (gives same result each time) What is validity? -degree of accuracy of a measure (is it measuring what its intended to measure) What is observed vs. true score? -Observed (what we see) 1)true score: actual degree the trait characterizes the p. 2)measurement error: score we did not intend to assess What are 2 types of error? -random: fluctuates each time something is measured (low reliability) -syst...

PSYC 510 Exam 2 - Questions and Answers What is the transcription process? -first step in analyzing interview data -an important contributor to dependability (all dialogue must be transcribed) What is a mixed method analysis? -combination of quant & qual data What are two types of sampling? -probability: every member in study pop. has known probability of being selected for research sample -non-probability: probability of person being selected is unknown (more common type in behavioral science)...

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PSY 510 EXAM 2 BEST FOR 2021 Question 1 2.5 out of 2.5 points An event or behavior that has at least two values is Selected Answer: c. a variable. Question 2 2.5 out of 2.5 points A scale of measurement in which the units of measurement between the numbers on the scale are all equal in size is a(n) _____ scale. Selected Answer: c. interval Question 3 2.5 out of 2.5 points Increasing or decreasing together is to _____ as moving in an opposite directio...