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12 votes
2 answers
1k views

Correlation between "mechanical aptitude" and IQ

7 votes
0 answers
270 views

Validity of the "Common Factors" perspective

1 vote
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10 views

Is it possible to modify an EEG cap to accomodate fNIRS 'channels'?

4 votes
2 answers
3k views

How are IQ test scores affected by psychological stress or trauma?

3 votes
1 answer
117 views

Using Exploratory Factor Analysis for Items That Belong to Different Scales

1 vote
2 answers
80 views

Where is data on percentiles of the Big Five Inventory?

0 votes
1 answer
123 views

How to measure/predict the difficulty of a conflict?

3 votes
1 answer
69 views

Best practice for comparing data between completers and non-completers?

4 votes
0 answers
366 views

Calculating Significantly Above Chance for 3-AFC Test

1 vote
1 answer
60 views

How does one validate a psychometric instrument

2 votes
0 answers
77 views

Non-binary scores for backward digit span (BDS)

2 votes
0 answers
33 views

Equating between short form and long form of the same instrument

3 votes
1 answer
71 views

Scientific references and experimental protocols for identifying emotions in animals other than mammals?

1 vote
1 answer
34 views

Preregistration questions sample/outliers

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