Steadfast and True | Reliability & Validity (Intro to Psych Research #5)
Channel: Francis Simonh Bries
Date: 2020-10-19

Good psychological measures and methods, like good friends, must be steadfast and true. They stick with you to the end, see things through, typically don't falter, and show their true selves to you. Actually, the tools that psychologists use are good friends in that regard: They help you figure things out accurately, and make sure that you see the world as it really is. [Psych 105, Episode 5/7]

00:00 Reliability & Validity
01:25 PART 1 - Quantitative & Qualitative R&V
06:34 PART 2 - Quantitative Indices
07:09 Quantitative Reliability Indices
10:38 Subjective Validity
11:20 Construct Validity
12:24 Criterion Validity
14:17 PART 3 - Qualitative Validity Strategies
16:53 PART 4 - Three Claims, Four Validities
17:24 Frequency, Association, and Causal Research Claims
18:50 Construct, Statistical, Internal, and External Validity
23:04 Epilogue

Produced by Francis Simonh Bries
Department of Psychology, University of the Philippines Diliman

[References]

Creswell, J. W., & Miller, D. L. (2000). Determining validity in qualitative inquiry. Theory into practice, 39(3), 124-130.

Morling, B. (2018). Research methods in psychology: Evaluating a world of information (3rd ed.). New York, NY: W. W. Norton & Company.

[Images]
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