scholarly journals Emulation, imitation, over-imitation and the scope of culture for child and chimpanzee

2009 ◽  
Vol 364 (1528) ◽  
pp. 2417-2428 ◽  
Author(s):  
Andrew Whiten ◽  
Nicola McGuigan ◽  
Sarah Marshall-Pescini ◽  
Lydia M. Hopper
Keyword(s):  
Twentieth Century ◽  
Social Learning ◽  
Cultural Evolution ◽  
Cultural Transmission ◽  
Learning Processes ◽  
Cultural Learning ◽  
Late Twentieth ◽  
Social Learning Processes ◽  
Late Twentieth Century ◽  
Initial Results

We describe our recent studies of imitation and cultural transmission in chimpanzees and children, which question late twentieth-century characterizations of children as imitators, but chimpanzees as emulators. As emulation entails learning only about the results of others' actions, it has been thought to curtail any capacity to sustain cultures. Recent chimpanzee diffusion experiments have by contrast documented a significant capacity for copying local behavioural traditions. Additionally, in recent ‘ghost’ experiments with no model visible, chimpanzees failed to replicate the object movements on which emulation is supposed to focus. We conclude that chimpanzees rely more on imitation and have greater cultural capacities than previously acknowledged. However, we also find that they selectively apply a range of social learning processes that include emulation. Recent studies demonstrating surprisingly unselective ‘over-imitation’ in children suggest that children's propensity to imitate has been underestimated too. We discuss the implications of these developments for the nature of social learning and culture in the two species. Finally, our new experiments directly address cumulative cultural learning. Initial results demonstrate a relative conservatism and conformity in chimpanzees' learning, contrasting with cumulative cultural learning in young children. This difference may contribute much to the contrast in these species' capacities for cultural evolution.

scholarly journals Experimental studies illuminate the cultural transmission of percussive technologies in Homo and Pan

2015 ◽  
Vol 370 (1682) ◽  
pp. 20140359 ◽  
Author(s):  
Andrew Whiten
Keyword(s):  
Social Learning ◽  
Tool Use ◽  
Cultural Transmission ◽  
Experimental Studies ◽  
Field Studies ◽  
Learning Processes ◽  
Cognitive Context ◽  
The Social ◽  
Special Power ◽  
Social Learning Processes

The complexity of Stone Age tool-making is assumed to have relied upon cultural transmission, but direct evidence is lacking. This paper reviews evidence bearing on this question provided through five related empirical perspectives. Controlled experimental studies offer special power in identifying and dissecting social learning into its diverse component forms, such as imitation and emulation. The first approach focuses on experimental studies that have discriminated social learning processes in nut-cracking by chimpanzees. Second come experiments that have identified and dissected the processes of cultural transmission involved in a variety of other force-based forms of chimpanzee tool use. A third perspective is provided by field studies that have revealed a range of forms of forceful, targeted tool use by chimpanzees, that set percussion in its broader cognitive context. Fourth are experimental studies of the development of flint knapping to make functional sharp flakes by bonobos, implicating and defining the social learning and innovation involved. Finally, new and substantial experiments compare what different social learning processes, from observational learning to teaching, afford good quality human flake and biface manufacture. Together these complementary approaches begin to delineate the social learning processes necessary to percussive technologies within the Pan – Homo clade.

A cognitive approach to cumulative technological culture is useful and necessary but only if it also applies to other species

2020 ◽  
Vol 43 ◽  
Author(s):  
Thibaud Gruber
Keyword(s):  
Social Learning ◽  
Cognitive Processes ◽  
Learning Processes ◽  
Cognitive Approach ◽  
Technological Culture ◽  
Social Learning Processes

Abstract The debate on cumulative technological culture (CTC) is dominated by social-learning discussions, at the expense of other cognitive processes, leading to flawed circular arguments. I welcome the authors' approach to decouple CTC from social-learning processes without minimizing their impact. Yet, this model will only be informative to understand the evolution of CTC if tested in other cultural species.

Nine Centuries of Man

2017 ◽  
Keyword(s):  
Twentieth Century ◽  
Diverse Range ◽  
Gender Expectations ◽  
Court Records ◽  
The Past ◽  
Wide Range ◽  
Police Reports ◽  
Late Twentieth ◽  
Scottish History ◽  
Late Twentieth Century

What did it mean to be a man in Scotland over the past nine centuries? Scotland, with its stereotypes of the kilted warrior and the industrial ‘hard man’, has long been characterised in masculine terms, but there has been little historical exploration of masculinity in a wider context. This interdisciplinary collection examines a diverse range of the multiple and changing forms of masculinities from the late eleventh to the late twentieth century, exploring the ways in which Scottish society through the ages defined expectations for men and their behaviour. How men reacted to those expectations is examined through sources such as documentary materials, medieval seals, romances, poetry, begging letters, police reports and court records, charity records, oral histories and personal correspondence. Focusing upon the wide range of activities and roles undertaken by men – work, fatherhood and play, violence and war, sex and commerce – the book also illustrates the range of masculinities that affected or were internalised by men. Together, the chapters illustrate some of the ways Scotland’s gender expectations have changed over the centuries and how, more generally, masculinities have informed the path of Scottish history

Trey Ellis's Platitudes: Redefining Black Voices

2009 ◽  
Vol 32 (1) ◽  
pp. 55-76
Author(s):  
Quan Manh Ha
Keyword(s):  
Twentieth Century ◽  
African American ◽  
American Literature ◽  
African American Literature ◽  
Black Experience ◽  
Racial Issues ◽  
Black Voices ◽  
Late Twentieth ◽  
One Year ◽  
Late Twentieth Century

Trey Ellis has emerged as a prominent African American writer of the late-twentieth century, despite the small number of his published works. “The New Black Aesthetic,” an essay that he first published in CaUaloo in 1989, one year after the publication of his first novel, Platitudes, stands as a manifesto that defines and articulates his perspective on the emerging black literary voices and culture of the time, and on “the future of African American artistic expression” in the postmodern era.1 According to Eric Lott, Ellis's novel parodies the literary and cultural conflict between such male experimental writers as lshmael Reed and such female realist writers as Alice Walker.2 Thus, Ellis's primary purpose in writing Platitudes is to redefine how African Americans should be represented in fiction, implying that neither of the dominant approaches can completely articulate late-twentieth-century black experience when practiced in isolation. In its final passages, Platitudes represents a synthesis of the two literary modes or styles, and it embodies quite fully the diversity of black cultural identities at the end of the twentieth century as it extends African American literature beyond racial issues. In this way, the novel exemplifies the literary agenda that Ellis suggests in his theoretical essay.

A New Denominational Historiography?

1995 ◽  
Vol 5 (2) ◽  
pp. 249-263
Author(s):  
John F. Wilson
Keyword(s):  
Twentieth Century ◽  
Recent Analysis ◽  
General Factor ◽  
Religious Organization ◽  
Religious Institution ◽  
Large Numbers ◽  
The Status ◽  
Late Twentieth ◽  
American Society ◽  
Late Twentieth Century

Over the last decade, a noteworthy number of published studies have, in one fashion or another, been defined with reference to religious denominations. This is an arresting fact, for, coincidentally, the status of religious denominations in the society has been called into question. Some formerly powerful bodies have lost membership (at least relatively speaking) and now experience reduced influence, while newer forms of religious organization(s)—e.g., parachurch groups and loosely structured movements—have flourished. The most compelling recent analysis of religion in modern American society gives relatively little attention to them. Why, then, have publications in large numbers appeared, in scale almost seeming to be correlated inversely to this trend?No single answer to this question is adequate. Surely one general factor is that historians often “work out of phase” with contemporary social change. If denominations have been displaced as a form of religious institution in society in the late twentieth century, then their prominence in earlier eras is all the more intriguing.

Archaeology, Historicity, and Homosexuality in the New Cultus of Antinous

2018 ◽  
Vol 8 (2) ◽  
pp. 237-259
Author(s):  
Ethan White
Keyword(s):  
Twentieth Century ◽  
Gay Men ◽  
Second Century ◽  
Roman Emperor ◽  
Late Twentieth ◽  
Late Twentieth Century

In the second century, the Roman Emperor Hadrian deified his male lover, Antinous, after the latter drowned in the Nile. Antinous’ worship was revived in the late twentieth century, primarily by gay men and other queer-identified individuals, with Antinous himself being recast as “the Gay God.”

Sign in / Sign up

Export Citation Format

Share Document