# Measurement methods <span class="badge badge-draft1">✎ Very rough draft</span>
```{r}
#| include: false
if(file.exists("../_setup.R")){source("../_setup.R")}
```
## Jingle and jangle fallacies
- Same name, different constructs (jingle)
- Different names, same construct (jangle)
## Redundancy
- Bainbridge's work on measurement redundancy
## Ad hoc measure rate
- Prevalence of ad hoc measures and implications for trustworthiness
## Disattenuated associations
- Correcting for measurement error; implications when not done
## Reliability as a prerequisite to replicability
- Reliability "paradox"
## Pseudo effects
- Effects that arise from measurement artifacts rather than real phenomena
## Mode alignment
- Especially self-reported behavior
- Does the mode of measurement match the construct being assessed?