Evaluating the functional form of developmental change in infants’ linguistic and cognitive development using (meta-)meta-analysis

Supplementary Information

Dataset	Linear Growth	Publication Bias		Methods Adaptation	Theoretical Constraints	Late emergence of growth	Why is there no growth?
		Weight Function	Egger’s Test
Abstract rule learning	X	X	X	X			Unknown
Audio-Visual Congruence	X	X	✓	X		X	Not applicable.
Categorization bias	✓	X	✓			X	More severe publication bias for younger infants.
Cross-situational word learning	X		X	X		✓	Late emergence of growth.
Familiar word recognition	✓	X		X	X		Not applicable.
Gaze following	✓	X	X			✓	Not applicable.
Label advantage in concept learning	X	X	X			X	Unknown
Language discrimination	X		X	X			Unknown
Language preference	X	X	X	X			Unknown
Mispronunciation sensitivity	X	X	X			✓	Late emergence of growth.
Mutual exclusivity	✓	✓	X	X	✓	✓	Not applicable
Natural speech preference	X	X	X	X			Unknown
Neonatal Imitation	✓	X	X				Not applicable
Online word recognition	✓			✓		✓	Not applicable
Prosocial agents	X		X	X	X	X	Unknown
Simple arithmetic competences	X						Unknown
Sound symbolism	✓		X	X	X	X	Not applicable
Statistical sound category learning	✓			✓	✓		Not applicable
Statistical word segmentation	X	X	X	X	X		Unknown
Switch task	X	X	X	X	X	X	Unknown
Switch task	X	X	X	X	X	X	Unknown
Syntactic bootstrapping	X	X	✓	X	X	X	More severe publication bias for younger infants.
Vowel discrimination (native)	X	X	X	X		X	Unknown
Vowel discrimination (non-native)	X	✓	X	X			More severe publication bias for younger infants.
Word segmentation	X	X	X	X		X	Unknown
Infant directed speech preference	X	X	X	X		X	Unknown