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Understanding human culture : theoretical and experimental studies of cumulative cultureMiu, Elena January 2017 (has links)
There is something extraordinary about human culture. The striking complexity of our technologies, institutions, beliefs, and norms has allowed us to colonise the entire planet. One aspect in which human culture is unique relates to its cumulative nature – we accumulate and build on knowledge from the previous generations, leading to incremental improvement in skill, which allows us to produce technologies no one individual could have invented on their own. Understanding the drivers and dynamics of this type of cumulative culture is essential for understanding how human culture has interacted with human evolution. This thesis is concerned with precisely that, and uses a mixture of theoretical and experimental approaches linking individual-level decisions to population-level processes in cumulative culture contexts. Chapter 1 provides some essential background information. In Chapter 2 I used an agent-based simulation model to show that refinement, or incremental improvement in cultural traits, can lead to a drastic decrease of cultural diversity at the population level. This pattern was confirmed using experimental data from a collaborative programming competition in Chapter 3, where I showed that in a cumulative setting, the differential riskiness of copying and innovation drives participants to converge on very similar solutions, leading to a loss of cultural diversity. In Chapter 4 I explored individual differences in social learning strategies, finding considerable variation in how individuals rely on copying, with more successful individuals being more exploratory. I found that successful individuals had more influence on subsequent entries, which is consistent with a prestige bias. Finally, Chapter 5 addressed the link between group structure, diversity, and cumulative improvement. I found that larger groups accumulate more improvement than smaller groups, but smaller groups can also inhibit the convergence patterns we witnessed in larger groups, suggesting an optimal level of connectivity responsible for cumulative improvement.
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Factors shaping social learning in chimpanzeesWatson, Stuart Kyle January 2018 (has links)
Culture is an important means by which both human and non-human animals transmit useful behaviours between individuals and generations. Amongst animals, chimpanzees live particularly varied cultural lives. However, the processes and factors that influence whether chimpanzees will be motivated to copy an observed behaviour are poorly understood. In this thesis, I explore various factors and their influence on social learning decisions in chimpanzees. In turn, the chapters examine the influence of (i) rank-bias towards copying dominant individuals, (ii) majority and contextual influences and finally (iii) individual differences in proclivity for social learning. In my first experiment, I found evidence that chimpanzees are highly motivated to copy the behaviour of subordinate demonstrators and innovators in an open-diffusion puzzle-box paradigm. In contrast, behaviours seeded by dominant individuals were not transmitted as faithfully. This finding has important implications for our understanding of the emergence of novel traditions. In my second experiment, I found that some chimpanzees are highly motivated to relinquish an existing behaviour to adopt an equally rewarding alternative if it is consistently demonstrated by just one or two individuals within a group context, but not in a dyadic context. This contrasts with prior studies which argue that chimpanzees are highly conservative and may hint at a hitherto unrecognised process by which conformity-like behaviour might occur. Finally, I performed a novel type of ‘meta' analysis on 16 social learning studies carried out at our research site to determine whether individuals demonstrated consistency in their social learning behaviour across experimental contexts. Strong evidence for individual differences in social information use was found, with females more likely to use social information than males. No effect of age, research experience or rearing history was found. This presents a promising new method of studying individual differences in behaviour using the accumulated findings of previous work at a study site.
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Effects of cultural values and attribution of outcome feedback on reasoning in Canadian and Chinese college studentsYao, Min 05 1900 (has links)
The primary purpose of the present study was to investigate the joint effects of
culture and attribution of outcome feedback on reasoning performance. This study
attempted to address four major research questions: (a) Do Canadian and Chinese
students have different cultural values and causal attribution patterns? (b) Do pre-experimental
individual differences in causal attribution patterns lead to differences in
Canadian and Chinese students' inductive reasoning performance? (c) Does attribution
of outcome feedback affect Canadian and Chinese students' inductive reasoning
performance? (d) Do Canadian and Chinese students conduct deductive reasoning
differently as a function of outcome feedback and reasoning task contents?
A total of 120 college students (60 Canadian and 60 Chinese) performed three
phases of computerized experimental tasks. The research design involved 2 types of
culture groups (Canadian and Chinese) under 3 conditions of outcome feedback (success,
failure, and control) as two independent variables. The dependent variables observed
were the number of instances used or correct responses made and response time, when
possible.
In terms of culture differences, Canadian students appear to be distinct and
articulate about the matters of socio-cultural values, while Chinese students are relatively
less distinct and articulate. When making attribution for other people's success, both
Canadian and Chinese students held internal factors (i. e., good effort and high ability) as
responsible. When accounting for other people's failure, Canadian students picked
controllable factors (i.e., lack of effort), while Chinese students picked both controllable
and uncontrollable factors (i.e., largely lack of effort and occasionally difficult task) as
the reasons. However, following the success outcome feedback about their own
reasoning performance, Canadian students emphasized mostly high ability and,
occasionally, effort as the reasons, while Chinese students picked mostly good luck and,
occasionally, high ability. Given the failure outcome feedback about their own task
performance, Canadian students attributed to lack of effort and bad luck as causes, while
Chinese students exclusively picked lack of effort as the explanation.
Chinese subjects' inductive and deductive reasoning performances remained
relatively unswayed by success or failure outcome feedback, whereas Canadian subjects'
reasoning performance remained good only when success feedback was received. When
failure feedback was provided, Canadian subjects' reasoning performances deteriorated
and remained poor throughout the experiment.
While Chinese students' reasoning performance is not predictable from their low-ability
attribution of other people's failure outcome, Canadian students' reasoning
performance is highly predictable; that is, the more they attributed others' failure to low
ability, the faster they completed the culture-fair inductive reasoning task. On the other
hand, when making attribution based on their own experience, given success feedback,
Canadian students attributed their performance to their high ability. Given failure
feedback, Canadian students attributed their performance to their lack of effort, with
improved performance commensurable to their verbal causal attribution.
The present findings indicate that Canadian and Chinese college students showed
differences in causal attribution patterns, depending on when they explain others'
success/failure experiences or their own, and further that upon receipt of failure outcome
feedback, Canadian students' reasoning performance deteriorated, while Chinese
students' performance remained insensitive to success or failure outcome feedback.
Further fine-grained analyses of such causal attribution patterns interacting with outcome
feedbacks and cognitive performance needs some more careful studies. / Education, Faculty of / Educational and Counselling Psychology, and Special Education (ECPS), Department of / Graduate
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The automatic activation of ethnic stereotypes in a simple cognitive taskGyll, Sean Paul 01 January 1997 (has links)
No description available.
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The influence of cultural perspectives and conflict resolution on employee perceptions of leadership effectivenessOwens, Cynthia Lorraine 01 January 2008 (has links)
The purpose of this study was to examine how cultural values and conflict resolution influence the perceptions employees form about their managers. The sample for this study included 118 participants representing various organizations from the United States.
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Mediational English-as-a-foreign-language teaching that supports independent readingLi, Lei 01 January 2005 (has links)
This study synthesizes theoretical concepts and proposes relevant curricula that can improve students' English reading ability. It especially emphasizes how to integrate these reading strategies in an EFL environment, so EFL learners can absorb real reading methods and enhance their reading abilities for practical use.
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Differences between African Americans and white Americans on social acuityJaramillo, Richard Raymond 01 January 2004 (has links)
This study, conceptually replicating the study by Funder and Harris (1986), examined the difference between African Americans and white Americans on measures of social acuity. Social acuity, as defined in this context, is the ability and inclination to perceive the psychological state of others and guide one's behavior in accordance with that perception.
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Cognitive developmental foundations of cultural acquisition : children's understanding of other mindsBurdett, Emily Rachel Reed January 2013 (has links)
Psychological research suggests that children acquire cultural concepts through early developing cognitive mechanisms combined with specific cultural learning. An understudied area of cultural acquisition is children’s understanding of non-human minds, such as God. This thesis gives evidence that young children need not anthropomorphize non-human minds in order to understand them. Instead, children have a general “theory of mind” that is tailored through experience to accommodate the various important minds in their cultural environment. The intuitive default is toward super-attributes, making children naturally inclined or “prepared” to acquire god concepts. Four empirical studies were conducted with 75 British and 66 Israeli preschool-aged children. In Study 1, children participated in an ignorance-based theory-of-mind task and were asked to consider the mental states of human and supernatural agents. Children at all ages attributed correct knowledge to the supernatural agents and ignorance to the human agents. In Study 2, children participated in two perception-based theory-of-mind tasks and were asked to consider the perspective of two super-perceiving animals, God, and two human agents. Three-year-olds attributed knowledge to the animals and God and, by age four, children could distinguish among agents correctly. Also, by age four, children recognized that aging limits the perception of human agents but not God’s. In Study 3, children participated in a memory-based theory-of-mind task in which they were asked to consider the memory of God and differently aged agents Children at all ages responded that God would remember something that the children themselves had forgotten. By age five, children responded that a baby and granddad would have forgotten. These results propose that preschool-aged children regard individual constraints when considering mental states. Study 4 focused on children’s notions of immortality. Cultural differences were found. British children attributed immortality to God before correctly attributing mortality to human agents, and Israeli children attributed immortality to God and mortality to humans more consistently than did British children. Collectively, these studies indicate that children do not have to resort to anthropomorphism to reason about non-human agents but instead have the cognitive capacity to represent other types of minds because of early cognitive capacities. It appears that concepts vary in their degree of fit with early-developing human conceptual systems, and hence, vary in their likelihood of successful cultural transmission.
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Perceptions of the environment: an ethnographic study of sensory awareness and environmental activism among south Florida yoga practitionersUnknown Date (has links)
The practice of yoga is an increasingly popularized movement within the West that incorporates the desire for physical fitness, spiritual consciousness, and environmentalism. Emanating from the New Age movement, the popularity of yoga has proliferated as a subculture that seeks to encourage mind–body wellbeing while representing an ethos that assumes environmental responsibility. This thesis examines the techniques of modern yoga and the influence that asana (posture) and meditational relaxation have on the senses and subsequently on environmental awareness and activism. / Includes bibliography. / Thesis (M.A.)--Florida Atlantic University, 2015. / FAU Electronic Theses and Dissertations Collection
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Language Learning Strategies of Russian-Speaking Adult ESL LearnersKalenandi, Minerva E. Renee 04 November 1994 (has links)
In the ESL classroom, there are often cultural differences between learners and teachers. Sometimes these differences can lead to misunderstandings or even conflict. One area where differences between cultures can be seen is language learning strategies and styles. This study explores the possibility that awareness of differences, explicit teaching, and negotiation may help to resolve differences. This study looks at differences between Russian-speaking adult ESL learners and American ESL teachers, with respect to strategy use and preferences. Three aspects are investigated. The first is to see whether there are statistically significant differences ~tween these groups of learners and teachers. The second is to try to form a loose profile of the learners as a cultural group. The third is to see whether or not there is evidence to suggest the validity of explicit teaching of strategies in the ESL classroom. The Strategy Inventory for Language Learners (SIIL), developed by Rebecca Oxford, is one way to assess differences ~tween learners and teachers. A survey including the SIIL and a questionnaire was given to ninety-four subjects. Forty-seven are Russian-speaking adult ESL learners and forty-seven are American-English-speaking ESL teachers or potential ESL teachers taken from a TESOL program. The results of the survey show that, in this case, there are statistically significant differences in preferences for and use of several sets of strategies. A preliminary cultural profile is derived from the SILL results and from anecdotal evidence gathered from the questionnaire. There is some evidence that the explicit teaching of language learning strategies and their use may help resolve some of the classroom conflicts between the two groups studied.
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