scholarly journals Are generalists more innovative than specialists? A comparison of innovative abilities in two wild sympatric mouse lemur species

2018 ◽  
Vol 5 (8) ◽  
pp. 180480 ◽  
Author(s):  
Johanna Henke-von der Malsburg ◽  
Claudia Fichtel

The propensity to flexibly innovate behavioural variants might advantage animals when dealing with novel or modified ecological or social challenges. Interspecific innovative abilities can be predicted by the degree of ecological generalism and intraspecific variation is predicted by personality traits. To examine the effects of these factors on innovation, we compared problem-solving abilities in the generalist grey mouse lemurs ( Microcebus murinus ) and the more specialized Madame Berthe's mouse lemurs ( Microcebus berthae ) in western Madagascar. We examined personality traits by testing 54 individuals in open field and novel object tests, and we assessed problem-solving abilities by presenting an artificial feeding-box that could be opened by three different techniques. The first two techniques presented novel problems and the third technique a modified problem to the more complex second novel problem. In both species, motivation, early success and better inhibitory control characterized innovators and predicted superior problem-solving performance. Although both species performed equally well in finding a solution to the novel problems, the specialist species was more efficient in finding a novel solution to a familiar problem. Since the ecological specialist also exhibited more inhibitory control in this task than the generalist, we propose that specialists may dispose of more efficient problem-solving behaviour.

2016 ◽  
Vol 283 (1832) ◽  
pp. 20153056 ◽  
Author(s):  
Julia Loepelt ◽  
Rachael C. Shaw ◽  
Kevin C. Burns

Despite recent efforts to characterize innovative individuals within a species, we still know very little about the ontogeny of innovation ability. A number of studies have found that innovation rates are correlated with personality traits, such as neophilia and exploration. Juvenile birds are frequently more neophilic and explorative, yet few studies have found evidence of age-related differences in innovative problem-solving success. Here, we show consistently higher innovation efficiency in juveniles of a wild, omnivorous parrot species across a variety of tasks and contexts. We tested 104 kaka ( Nestor meridionalis ), ranging in age from four months to 13 years. Twenty-four individuals participated in all three of our problem-solving tasks, two of which involved a familiar feeder and one an entirely novel apparatus. Juveniles were the most efficient problem-solvers in all three tasks. By contrast, the adults’ success was context dependent and limited to the novel apparatus, which did not require modification of a pre-learned behavioural response. This suggests greater behavioural flexibility in the juvenile birds, who also showed higher persistence and exploratory diversity than adults. These traits may enable young kaka to discover efficient foraging techniques, which are then maintained throughout adulthood.


Author(s):  
Faridatus Soleha

This study aims to describe the feelings of the characters in the novel Juang Notes by Fiersa Bersari and researchers analyze using personality theory originated by Ludwig Klages by focusing his study on the personality structure of feelings. Feeling is a process of someone accepting or rejecting something in life. This study uses a qualitative approach by using library techniques to obtain data that will produce a description of the words or sentences in the observed study. In the analysis of this research using the hermeutics technique, in the hermeutics technique there are several stages, namely reading the research object in this study in the form of a fighting journal, the second gives a mark on the data that has been obtained from the reading results, the third provides code or coding on the data that has been found, and the fourth is to analyze data that has been obtained from the object of research in accordance with the specified research focus. Novel Notes Juang by Fiersa Besari is a novel that can be used as an inspiration for readers in living life. Based on the results of the study it was found that in the Fighting Notes novel there is a feeling that is divided into inner activities and the level of clarity, inner activities in the novel in the form of fear and guilt while viewed from the level of clarity in the form of happiness, sadness and longing.


2015 ◽  
Vol 5 (3) ◽  
pp. 185-200
Author(s):  
Robert Z. Birdwell

Critics have argued that Elizabeth Gaskell's first novel, Mary Barton (1848), is split by a conflict between the modes of realism and romance. But the conflict does not render the novel incoherent, because Gaskell surpasses both modes through a utopian narrative that breaks with the conflict of form and gives coherence to the whole novel. Gaskell not only depicts what Thomas Carlyle called the ‘Condition of England’ in her work but also develops, through three stages, the utopia that will redeem this condition. The first stage is romantic nostalgia, a backward glance at Eden from the countryside surrounding Manchester. The second stage occurs in Manchester, as Gaskell mixes romance with a realistic mode, tracing a utopian drive toward death. The third stage is the utopian break with romantic and realistic accounts of the Condition of England and with the inadequate preceding conceptions of utopia. This third stage transforms narrative modes and figures a new mode of production.


Metahumaniora ◽  
2018 ◽  
Vol 8 (1) ◽  
pp. 100
Author(s):  
Muhamad Adji

AbstrakPenelitian ini bertujuan untuk memperoleh gambaran tentang sikap kebangsaananak muda Indonesia pada tiga novel populer yaitu Ali Topan Anak Jalanan karya TeguhEsha, Lupus: Makhluk Manis dalam Bis karya Hilman Hariwijaya, dan Balada Si Roy karya GolaGong. Alasan pemilihan objek penelitian di atas adalah karena ketiga novel tersebut memilikitingkat popularitas yang tinggi pada tiap zamannya sehingga membuat tokoh utamanyamenjadi representasi anak muda Indonesia pada zamannya masing-masing. Pertanyaanpertanyaanyang memandu tulisan ini adalah 1) Bagaimana keindonesiaan digambarkanpada ketiga novel tersebut dan 2) Bagaimana sikap kebangsaan direpresentasikan tokohanak muda pada ketiga novel tersebut. Dari hasil kajian didapatkan simpulan bahwasikap kebangsaan yang ditampilkan pada ketiga novel tersebut memiliki tingkatan yangberbeda-beda. Novel Ali Topan Anak Jalanan menunjukkan sikap kebangsaan dengan lebihkritis. Hegemoni orde Baru pada masa itu belum berhasil karena novel populer masihmenampilkan tokoh anak muda yang kritis dan cenderung memberontak terhadap nilainilaiideologi Orde Baru. Periode ’80-an menampilkan novel populer dengan tokoh anakmuda yang memiliki sikap kebangsaan yang terbelah. Pertama, anak muda yang dapatmenerima realitas yang dikontruksi Orde Baru, dengan menjalani sistem tersebut danmemposisikan dirinya sebagai bagian dari sistem tersebut. Hal itu direpresentasikan olehtokoh Lupus dalam novel Lupus: Makhluk Manis dalam Bis. Kedua, anak muda yang tidakdapat menerima realitas yang dikonstruksi Orde Baru, dengan cara keluar dari bagiansistem tersebut. Hal itu direpresentasikan oleh tokoh Roy dalam Balada Si Roy.Kata kunci: kebangsaan, anak muda, novel populer, Orde BaruAbstractThis study aims to obtain a picture of Indonesian nationalism in the three popularnovels that were Ali Topan Anak Jalanan by Teguh Esha, Lupus: Makhluk Manis dalam Bisby Hilman Hariwijaya, dan Balada Si Roy by Gola Gong. The reason for choosing the object ofresearch above is that all three novels are recognized to have high levels of popularity in eachera so that made the main characters became a representation of Indonesian youth at that time.The questions that guide the writing are 1) How Indonesianness described in the third novel?2) How does nationalism represented by youth in these three novels. From the study results isobtained the conclusion that nationalism is displayed on the third novel has a level different.Ali Topan Anak Jalanan show a nationalism more critically. The New Order’s hegemony atthat time has not been successful because the novel still showing a critical youth and tends torevolt against the ideological values of the New Order. The ‘80s period featured a popular novelwith a youth character who had a split nationalism. First, the youth who can accept the realitythat the New Order has constructed, with the system and position itself as part of the system.It was represented by the Lupus’s character in the Lupus: Makhluk Manis dalam Bis. Second,the youth who can not accept the facts constructed by the New Order, by going out from thatpart of the system. It was represented by Roy’s character in the Balada Si Roy.Keywords: nationalism, youth, popular novel, New Order


Author(s):  
Anatoly S. Kuprin ◽  
Galina I. Danilina

The purpose of this study is the analysis of limit situation in the narrative of war. The material of the study is the novel of Daniil Granin “My Lieutenant” and related texts. In the first part of the paper, the authors explore existing approaches to the term “limit situation” and similar concepts into scientific and philosophical traditions; limits of its applicability in literary studies and its relation to the categories of “narrative instances” and “event”. Proposed a literary-theoretical definition of the limit situation, which can be used in the analysis of fiction texts. Existing approaches to the examination of the situation of war are analyzed: philosophical-existential, psychoanalytic, sociological, literary. In the second part of the paper, the authors propose their method for analyzing limit situations in texts about war, which basis on existing approaches and preserves the text-centric principle of studying the structure of the story. Two interrelated areas of research have been identified: the study of war as a continuous limit situation in the intertextual aspect (the discourse of war); the study of limit situations (death, suffering, guilt, accident) in the narrative of war as part of a specific text. In the third part of the scientific work,the analysis of war as a continuous limit situation results in the study of the concept of “limit” (border) in a fiction text. The role of “limit” (border) concept in the texts about the war is studied, the possible types of limits in the discourse of war are examined. Limit situations in the narrative of war are analyzed on the basis of the novel “My Lieutenant” by Daniil Granin. A review of journalistic and scientific works about the novel revealed both the continuity and the differences between the novel and the “lieutenant” prose of the 20th century. An analysis of the limit situations in the novel revealed their key position in the narrative. These situations are independent of the fiction time, of the fluctuation of the point of view’; the function of the abstract author is to build the narrative as a “directive” immersion of the hero and narrator in these situations.


Author(s):  
Michael P. DeJonge

If, as Chapter 12 argues, much of Bonhoeffer’s resistance thinking remains stable even as he undertakes the novel conspiratorial resistance, what is new in his resistance thinking in the third phase? What receives new theological elaboration is the resistance activity of the individual, which in the first two phases was overshadowed by the resistance role played by the church. Indeed, as this chapter shows, Bonhoeffer’s conspiratorial activity is associated with what he calls free responsible action (type 6), and this is the action of the individual, not the church, in the exercise of vocation. As such, the conspiratorial activity is most closely related to the previously developed type 1 resistance, which includes individual vocational action in response to state injustice. But the conspiratorial activity differs from type 1 resistance as individual vocational action in the extreme situation.


PMLA ◽  
1973 ◽  
Vol 88 (1) ◽  
pp. 79-91
Author(s):  
Stuart Wilson

The heroine of Richardson's first novel is neither a meretricious young hussy nor a paragon of virtue; she is a complex personality who moves from a naive adolescence to a composed maturity in the course of the narrative. The conflict between her devotion to moral principle and her growing affection for Mr. B., which develops in the first, or Bedfordshire, section of the novel, brings a near-psychic collapse in the second, or Lincolnshire, section. The imagery and symbolism show the nature of her torments, her growing awareness of a love that combines eros and agape, and her need for the reconciliation between conscience and libido which is completed after her return to the Bedfordshire estate in the third section. The formal symmetry of the novel evolves from the narrative process within which Pamela is tested and proved capable of an honest love and a tranquil marriage.


2011 ◽  
Vol 50 (2) ◽  
pp. 142-147 ◽  
Author(s):  
Thomas J. D’Zurilla ◽  
Alberto Maydeu-Olivares ◽  
David Gallardo-Pujol

2021 ◽  
Vol 30 (5) ◽  
pp. 444-453
Author(s):  
M. Teresa Bajo ◽  
Carlos J. Gómez-Ariza ◽  
Alejandra Marful

Knowledge in memory is vast and not always relevant to the task at hand. Recent views suggest that the human cognitive system has evolved so that it includes goal-driven control mechanisms to regulate the level of activation of specific pieces of knowledge and make distracting or unwanted information in memory less accessible. This operation is primarily directed to facilitate the use of task-relevant knowledge. However, these control processes may also have side effects on performance in a variety of situations when the task at hand partly relies on access to suppressed information. In this article, we show that various types of information to be used in a variety of different contexts (problem solving, decision making based on personal information, language production) may be the target of inhibitory control. We also show that the control process may leave a behavioral signature if suppressed information turns out to be relevant shortly after being suppressed.


Sign in / Sign up

Export Citation Format

Share Document