Aiming to respond to the question "How has knowledge in forager oral narrative been maintained accurately for dozens of generations?", this study explores the myth transmission rules among forager societies. The first hypothesis anticipates that these rules constrain transmission and contexts similarly across forager societies. The authors suggest that these rules are information technology aids to minimize the chances of errors and loss of information. Related to this, the authors formulate eight hypotheses of what these rules will mandate during myth transmission: 1) skilled storytellers to pass down stories, 2) minimal low-distractions, 3) numerous people 4) multiple generations, 5) measures that identify and correct mistakes, 6) measures that maintain the audience's attention, 7) measures that sanction rule violations, and 8) measures that encourage rule compliance. There is enough evidence to support 7 out of the total of 9 hypotheses. These results show the relevance of studying the rules concerning myth and knowledge transmission across generations.

This article examined the presence of ostensive-communicative behaviors in educational storytelling within foraging cultures. Ostensive communication includes prosody and gestures used to direct attention to something or someone. The author analyzed 14 behaviors of ostensive communication and tested whether they co-occur with the transmission of knowledge in storytelling. All 53 forager cultures examined demonstrated the use of 2 or more of those communicative behaviors in oral storytelling. This supports the author’s claim of ostensive-communicative behavior as a universal pedagogical tool in forager cultures.

The myths, legends, and folktales of nearby groups tend to more alike than those of more distant groups. Three competing models attempt to explain this distribution of cultural traits: (1) vertical transmission, (2) horizontal transmission, and (3) independent innovation. The authors examine 18 Arctic hunter-gatherer groups to quantify the extent to which geographic distance, cultural ancestry, and effective population size predict overlap in folktale inventories.

This article aims to answer the question: Does the imagery of composite beings, also known as monsters, appear cross-culturally? The authors use the Standard Cross-Cultural Sample to test whether these mythical figures are universal and which sociocultural variables might be related to their presence or absence. To do so, they use the ten measures of cultural complexity by Murdock and Provost (1973): writing and records, fixity of residence, agriculture, urbanization, technological specialization, land transport, money, density of population, level of political integration, and social stratification. The results show that the concept of "monsters" is common among cultures, but not universal. Additionally, the presence of composite beings is related to all the measures of cultural complexity. Finally, the authors wanted to test which variables are more relevant. They use a machine learning method (decision trees and random forests), which suggests that the most important variables are social stratification and higher inter-group contact facilitated by land vehicles.

This study investigates the strategic mode of competition in both games of strategy and folk talkes. Various significant relationships between games of strategy, folktales, social complexity, and child rearing variables are observed.

This book chapter tests new and pre-existing theories (Horton, Field, Bacon et al.) for the cause of variation in drinking across cultures. Folktale content is used to test psychological variables more directly than has been done previously. Folktale content is analyzed programmatically with an acknowledged error level of up to one-third. Results lend support to Field's 1962 theory that loose social organization facilitates drinking.

Acerbi, Kendal, and Tehrani examine the relationship between population size and cultural complexity as measured by a non-technological cultural domain: folktales. Three measures of complexity for folktales are analyzed, 1) number of tale types, 2) number of narrative motifs, and 3) number of traits in variants of two international folktales. Findings suggest that the relationship between cultural complexity and population may depend on the domain, as different domains vary in cultural maintenance and transmission.

The authors compare language phylogenies and spatial distributions with folktale frequencies of Indo-European peoples in order to reconstruct their cultural transmission. A stronger association is found between folktale frequency and language phylogeny than has been proposed in earlier literature studies, indicating that vertical transmission is more influential on folktale distribution than horizontal transmission through spatial proximity. Finally, the frequencies of certain folktales appear to trace the ancestral divergences of Indo-European languages to a much deeper level than previously though, suggesting that folktales are representative of broader features of culture, rather than recent literary inventions.

Researchers examined and coded motor skills used in coalitional play fighting in hunter-gatherer societies to investigate if it was a product of agriculture/industry, or occurred more broadly in non-agricultural populations. Sampling 100 societies from the Ethnographic Atlas, researchers found at least one predictor of such motor patterns showing coalitional play fighting amongst all hunter gatherer groups with information, and multiple predictors among most of the 46 groups. Researchers theorize this coalitional play fighting was training for intergroup aggression such as lethal raids.

This study documents the phenomenon of the 'femme fatale' (a dangerous woman) and 'status fatale' (a dangerous man) cross-culturally. The 'femme fatale' motif is practically universal. Data supports the idea that emotional involvement, rather than sexual gratification, was the primary motivation for seeking out a stranger of the opposite sex. A literature review is provided.