conference

The conundrum of twin-singleton differences in intelligence - A centenary (1924-2018), preregistered meta-analysis

Slides for my talk on twin-singleton differences in intelligence at the symposium for Meta-analyses, meta-meta-analyses, and meta-research in individual differences research (DPPD2019)

Symposium for Meta-analyses, meta-meta-analyses, and meta-research in individual differences research (DPPD 2019)

Description of our talks for the symposium on Meta-analyses, meta-meta-analyses, and meta-research in individual differences research at the DPPD 2019