A Cognitive Typology for Numerical Notation

Over time there is an increase in non-cumulative over cumulative systems and of positional over non-positional systems (p. 47)

Test
Test Name	Support	Significance	Coefficient	Tail
Count of cases	Support claimed	`UNKNOWN`	`UNKNOWN`	`UNKNOWN`

Main Author	Published Year	Hypothesis	Supported	Variables Tested
Chrisomalis, Stephen	2004	"Non-cumulative systems are not replaced by cumulative systems" (p. 48)	Support claimed	0	Cite Related Hypotheses More By Author
Chrisomalis, Stephen	2004	"Cumulative systems do not develop from non-cumulative ancestors" (p. 46)	Support claimed	0	Cite Related Hypotheses More By Author
Low, Bobbi S.	1990	Pathogen stress will be positively associated with non-sororal polygyny (p. 334).	`UNKNOWN`	2	Cite Related Hypotheses More By Author
Schaefer, James Michael	1972	"Simple political systems . . . link with extreme, aggressive drunkenness, while more complex political systems . . . link with mild, non-aggressive drunkenness"	Supported	2	Cite Related Hypotheses More By Author
Fry, Douglas P.	2021	War-related cultural variables will be more strongly developed within war systems than within peace systems.	Partially supported (3 of 4 variables supported)	6	Cite Related Hypotheses More By Author