Fill in the Blank

A research team studies a new reading program and finds a tiny difference in reading comprehension scores between the experimental group (M=85.2M = 85.2, SD=10.1SD = 10.1) and the control group (M=85.5M = 85.5, SD=10.0SD = 10.0) using a massive sample size of N=20,000N = 20,000. Under traditional Null Hypothesis Significance Testing (NHST), this trivial difference is highly statistically significant (p<.001p < .001) due to extreme statistical power. If the researchers analyze and submit these findings to the journal 'Basic and Applied Social Psychology' under its 2015 reporting ban, they cannot report the pp-value. In this context, the primary statistical metric they must report to demonstrate that the actual magnitude of this difference is negligible, thereby exposing the lack of practical significance, is the _________.

0

1

Updated 2026-06-07

Contributors are:

Who are from:

Tags

KPU

Research Methods in Psychology - 4th American Edition @ KPU

Related