Cognitive challenges of challenging picturebooks

Author(s):  
Bettina Kümmerling-Meibauer ◽  
Jörg Meibauer
Keyword(s):  
2021 ◽  
Vol 6 (1) ◽  
Author(s):  
Bruno Sauce ◽  
John Wiedenhoeft ◽  
Nicholas Judd ◽  
Torkel Klingberg

AbstractThe interplay of genetic and environmental factors behind cognitive development has preoccupied multiple fields of science and sparked heated debates over the decades. Here we tested the hypothesis that developmental genes rely heavily on cognitive challenges—as opposed to natural maturation. Starting with a polygenic score (cogPGS) that previously explained variation in cognitive performance in adults, we estimated its effect in 344 children and adolescents (mean age of 12 years old, ranging from 6 to 25) who showed changes in working memory (WM) in two distinct samples: (1) a developmental sample showing significant WM gains after 2 years of typical, age-related development, and (2) a training sample showing significant, experimentally-induced WM gains after 25 days of an intense WM training. We found that the same genetic factor, cogPGS, significantly explained the amount of WM gain in both samples. And there was no interaction of cogPGS with sample, suggesting that those genetic factors are neutral to whether the WM gains came from development or training. These results represent evidence that cognitive challenges are a central piece in the gene-environment interplay during cognitive development. We believe our study sheds new light on previous findings of interindividual differences in education (rich-get-richer and compensation effects), brain plasticity in children, and the heritability increase of intelligence across the lifespan.


2021 ◽  
Author(s):  
Sean Buckley ◽  
Meredith Chaput ◽  
Janet E Simon ◽  
Cody R Criss ◽  
Philip Brazalovich ◽  
...  

ABSTRACT Introduction Multitasking typically requires an individual to simultaneously process cognitive information while performing a motor task. Cognitive motor interference (CMi) is encountered when cognitive challenges negatively impact motor task performance. Military personnel encounter cognitively taxing situations, especially during combat or other tactical performance scenarios, which may lead to injury or motor performance deficits (i.e., shooting inaccuracy, delayed stimulus–response time, and slowed movement speed). The purpose of the current study was to develop four cognitive motor shooting paradigms to determine the effects of cognitive load on shooting performance in healthy Reserve Officers’ Training Corps (ROTC) cadets. Methods Thirty-two healthy collegiate ROTC members (24 male and 8 female; 20.47 ± 1.24 years, 174.95 ± 10.58 cm, and 77.99 ± 13.90 kg) were recruited to complete four simulated shooting tasks with additional “motor” challenge (180° turn, gait, weighted, and unweighted landing) and with and without a “cognitive” decision-making challenge requiring response selection and inhibition to both auditory and visual stimuli, totaling eight multi-task cognitive motor shooting conditions. The current study was approved by the university’s Institutional Review Board. Task initiation (seconds), task completion (seconds), and number of misses were calculated to determine marksmanship efficiency and accuracy. For each task, a multivariate repeated-measures analysis of variance (ANOVA) was conducted for the combined dependent variables. If the overall multivariate repeated-measures ANOVA was significant, follow-up univariate ANOVAs were conducted for each dependent variable. Alpha was set at α = 0.05 for all analyses. Results Task initiation increased for the cognitive condition for the 180° turn (4.29 ± 1.22 seconds baseline, 5.09 ± 1.39 seconds cognitive; P < .05), gait (2.76 ± .60 seconds baseline, 3.93 ± .62 seconds cognitive; P < .05), unweighted (1.27 ± .57 seconds baseline, 3.39 ± .63 seconds cognitive; P < .05), and weighted landing (1.46 ± .72 seconds baseline, 3.35 ± .60 seconds cognitive; P < .05). Task completion time increased for the cognitive condition for the 180° turn (3.48 ± 1.53 seconds baseline, 4.85 ± 1.24 seconds cognitive; P < .05), gait (7.84 ± 2.07 seconds baseline, 9.23 ± 1.76 seconds cognitive; P < .05), unweighted (5.98 ± 1.55 seconds baseline, 7.45 ± 1.51 seconds cognitive; P < .05), and weighted landing (6.09 ± 1.42 seconds baseline, 7.25 ± 1.79 seconds cognitive; P < .05). There were no statistically significant differences in the number of misses for any of the tasks between conditions (P > .05). Conclusions The addition of a cognitive load increased both task initiation and task completion times during cognitive motor simulated shooting. Adding cognitive loads to tactical performance tasks can result in CMi and negatively impact tactical performance. Thus, consideration for additional cognitive challenges into training may be warranted to reduce the potential CMi effect on tactical performance.


2017 ◽  
Vol 284 (1861) ◽  
pp. 20171083 ◽  
Author(s):  
David J. White ◽  
Hayden B. Davies ◽  
Samuel Agyapong ◽  
Nora Seegmiller

Brood parasites face considerable cognitive challenges in locating and selecting host nests for their young. Here, we test whether female brown-headed cowbirds, Molothrus ater , could use information acquired from observing the nest prospecting patterns of conspecifics to influence their own patterns of nest selection. In laboratory-based experiments, we created a disparity in the amount of personal information females had about the quality of nests. Females with less personal information about the quality of two nests spent more time investigating the nest that more knowledgeable females investigated. Furthermore, there was a strong negative relationship between individual's ability to track nest quality using personal information and their tendency to copy others. These two contrasting strategies for selecting nests are equally effective, but lead to different patterns of parasitism.


2018 ◽  
Vol 26 (S2) ◽  
pp. S55-S67 ◽  
Author(s):  
Erin Leahey

This paper synthesizes findings from two studies the author conducted that examine how engagement in interdisciplinary research (IDR) influences scholars’ careers. Results from these two studies, one large-scale and quantitative and the other small-scale and qualitative, provide a much needed empirical assessment of IDR’s effects on individual careers. In essence, they provide a nice antidote (and some caution) to the rhetoric and enthusiasm surrounding IDR. My co-authors of these studies and I find that engaging in interdisciplinary research increases a scholar’s visibility in terms of citations, but also presents challenges, including reduced productivity, cognitive challenges, lack of support, extra time and commitment, and framing of one’s work. This paper concludes by discussing the policy implications of this research.


2021 ◽  
Vol 36 (5) ◽  
pp. 697-703
Author(s):  
Göran Therborn

The world’s centre of gravity is changing, from the North Atlantic to Eastern Asia. As world centres of knowledge have correlated historically with world centres of power, this ongoing geopolitical change is likely to bring changes also to the global map of cognition. Knowledge and power are intrinsically related, knowledge is power, it is based on power, and it produces instruments of power. Moreover, the vistas of social scientists and scholars are always circumscribed by the power relations of the social world they are studying. A way of looking into this is to analyse the concepts and the narratives they use and produce. What features do they highlight, and what do they hide? Cognitive change is driven by two kinds of change, change (i.e. new discovery) of evidence, and change of power. On a macro scale, the major forces of power change bearing upon cognitive change have been social mobilizations, for example, of classes, women, and ethnic groups, the rise and decline of states, and, third, economic or ecological crises disrupting the functioning of existing powers. Indigenization and de-Westernization are different programmes. The former is synonymous with nativization and rooting in the particular culture of a population, whereas the latter may be, and often is, an emancipation from Western cultural domination in the name of another universalistic culture. De-Westernization is inherently confrontational, whereas indigenization may range from supplementary to isolationist. Academic indigenization and de-Westernization have in their cognitive challenges similarities with contemporary critical identity movements, such as feminism and ethnic movements. The cognitive challenges mounted by both types of currents proceed across four levels of cognitive depths, claiming canon inclusion of certain thinkers and role models, questioning and rejection of prevailing social narratives, practising new forms of knowledge production, and fourth epistemological or meta-sociological reflections on the old and the new knowledge paradigms. Indigenization should be treated as a limited supplementary project, whereas de-Westernization is likely to advance. It should be an opening of global horizons, not a closure. Pluralism of critique, challenge, and search for other, better ways are decisive for the development of knowledge.


2021 ◽  
pp. 25-41
Author(s):  
Anna Dowbiggin
Keyword(s):  

Author(s):  
Ju Hyun Lee ◽  
Michael J. Ostwald ◽  
Ning Gu

This chapter combines experimental data and established design theory to examine four issues associated with design cognition that contribute to an improved understanding of creativity and teamwork in design. Drawing on data developed from two parametric design experiments undertaken by the authors, this chapter investigates the implications of (i) cognitive space, (ii) design strategy, (iii) design productivity and (iv) spatial representation, for individuals, and by inference, for groups and educators. Through this process the chapter develops a deeper understanding of the cognitive challenges facing design teams and educators of those teams.


2020 ◽  
Vol 52 (1) ◽  
pp. 17-40
Author(s):  
Stephen L. Chew ◽  
William J. Cerbin

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