Infection, nutrition and cognitive performance in children

Parasitology ◽  
1993 ◽  
Vol 107 (S1) ◽  
pp. S187-S200 ◽  
Author(s):  
K. J. Connolly ◽  
J. D. Kvalsvig
Keyword(s):  
Information Processing ◽  
Cognitive Performance ◽  
Parasitic Infection ◽  
Psychological Effects ◽  
Human Cognition ◽  
Information Processing Model ◽  
Speculative Hypothesis

SUMMARYThe paper considers briefly the nature of cognition and its relationship to intelligence. The information processing model of human cognition is outlined and IQ and DQ are explained. The literature dealing with the effects of malnutrition and parasitic infection on cognitive performance and development in children is selectively reviewed. A speculative hypothesis concerning the psychological effects of parasitic infection is sketched and brief consideration is given to models and measures in research on development.

The Effects of Positive Acceleration on Cognitive Performance: Big G - Little Know

1995 ◽  
Vol 39 (1) ◽  
pp. 35-39
Author(s):  
Mark W. Scerbo
Keyword(s):  
Human Physiology ◽  
Information Processing ◽  
Reaction Time ◽  
Cognitive Performance ◽  
Cognitive Abilities ◽  
Psychomotor Performance ◽  
Relevant Literature ◽  
Additional Research ◽  
Information Processing Model ◽  
Positive Acceleration

Researchers have been studying the effects of acceleration on humans for over 50 years. In that time we have acquired much information about the effects of positive Gz on human physiology, and yet, we know very little about its effects on cognitive abilities. The purpose of the present paper is to underscore the need for additional research in this area. First, a description of the G environment is presented. This is followed by a brief review of some of the relevant literature on psychomotor performance and reaction time. The papers ends with a survey of topics that beg experimental attention using the information processing model as its guide.

scholarly journals What People Look at in Multimodal Online Dating Profiles: How Pictorial and Textual Cues Affect Impression Formation

2021 ◽  
pp. 009365022199531
Author(s):  
Tess van der Zanden ◽  
Maria B. J. Mos ◽  
Alexander P. Schouten ◽  
Emiel J. Krahmer
Keyword(s):  
Information Processing ◽  
Eye Tracking ◽  
Impression Formation ◽  
Online Dating ◽  
Information Processing Model ◽  
Secondary Role ◽  
Multimodal Information ◽  
Different Dimensions ◽  
Multimodal Information Processing ◽  
Textual Cues

This study investigates how online dating profiles, consisting of both pictures and texts, are visually processed, and how both components affect impression formation. The attractiveness of the profile picture was varied systematically, and texts either included language errors or not. By collecting eye tracking and perception data, we investigated whether picture attractiveness determines attention to the profile text and if the text plays a secondary role. Eye tracking results revealed that pictures are more likely to attract initial attention and that more attractive pictures receive more attention. Texts received attention regardless of the picture’s attractiveness. Moreover, perception data showed that both the pictorial and textual cues affect impression formation, but that they affect different dimensions of perceived attraction differently. Based on our results, a new multimodal information processing model is proposed, which suggests that pictures and texts are processed independently and lead to separate assessments of cue attractiveness before impression formation.

scholarly journals The development of a model for geodesic learning: The geodesic information processing model

1997 ◽  
Vol 44 (1) ◽  
Author(s):  
Caroline M. Leaf ◽  
Brenda Louw ◽  
Isabel Uys
Keyword(s):  
Information Processing ◽  
Life Skills ◽  
Traditional Approach ◽  
Traditional Learning ◽  
Information Processing Model ◽  
The People ◽  
Alternative Approach ◽  
Current Article ◽  
Alternative Service ◽  
Learning Institutions

The current article suggests that alternatives to the current traditional learning methods are essentials if learning institutions are to provide people with effective life skills that enable them to be autonomous learners. This suggestion is based on a body of literature on alternative learning which stresses the need for fundamental change and hence, a paradigm shift in perception of learning in order to cope with the world-wide information explosion. The alternative non-traditional approach proposed in geodesic learning which stresses learning how to learn and self-directed inquiry as essential life skills which enable systems as well as the people in the systems to bring about their own transformation in response to changing situations and requirements. The current article discusses an alternative service delivery model, the geodesic information processing model, which falls within the realms of the geodesic philosophy. The implications of this alternative approach for the speech-language therapist are discussed.

scholarly journals Effect of Cocoa and Cocoa Products on Cognitive Performance in Young Adults

Nutrients ◽  
2020 ◽  
Vol 12 (12) ◽  
pp. 3691
Author(s):  
María Angeles Martín ◽  
Luis Goya ◽  
Sonia de Pascual-Teresa
Keyword(s):  
Young Adults ◽  
Cognitive Performance ◽  
Early Adulthood ◽  
Blood Oxygenation ◽  
Human Cognition ◽  
Beneficial Effects ◽  
Randomized Controlled Studies ◽  
Cocoa Products ◽  
Cocoa Flavanols

Increasing evidence support a beneficial role of cocoa and cocoa products on human cognition, particularly in aging populations and patients at risk. However, thorough reviews on the efficacy of cocoa on brain processes in young adults do not exist precisely due to the limited number of studies in the matter. Thus, the aim of this study was to summarize the findings on the acute and chronic effects of cocoa administration on cognitive functions and brain health in young adults. Web of Science and PubMed databases were used to search for relevant trials. Human randomized controlled studies were selected according to PRISMA guidelines. Eleven intervention studies that involved a total of 366 participants investigating the role of cocoa on cognitive performance in children and young adults (average age ≤25 years old) were finally selected. Findings from individual studies confirm that acute and chronic cocoa intake have a positive effect on several cognitive outcomes. After acute consumption, these beneficial effects seem to be accompanied with an increase in cerebral blood flow or cerebral blood oxygenation. After chronic intake of cocoa flavanols in young adults, a better cognitive performance was found together with increased levels of neurotrophins. This systematic review further supports the beneficial effect of cocoa flavanols on cognitive function and neuroplasticity and indicates that such benefits are possible in early adulthood.

Biologically Inspired Design: A Macrocognitive Account

2010 ◽  
Author(s):  
Swaroop S. Vattam ◽  
Michael Helms ◽  
Ashok K. Goel
Keyword(s):  
Biological Sciences ◽  
Information Processing ◽  
Engineering Design ◽  
Design Patterns ◽  
Information Processing Model ◽  
Biologically Inspired ◽  
Design Problems ◽  
Engineering Design Problems ◽  
Other Information ◽  
Biologically Inspired Design

Biologically inspired engineering design is an approach to design that espouses the adaptation of functions and mechanisms in biological sciences to solve engineering design problems. We have conducted an in situ study of designers engaged in biologically inspired design. Based on this study we develop here a macrocognitive information-processing model of biologically inspired design. We also compare and contrast the model with other information-processing models of analogical design such as TRIZ, case-based design, and design patterns.

A review of behavioral methods for the evaluation of cognitive performance in animal models: Current techniques and links to human cognition

2021 ◽  
pp. 113652
Author(s):  
Maryam Ghafarimoghadam ◽  
Roya Mashayekh ◽  
Mina Gholami ◽  
Pardis Fereydani ◽  
John Shelley-Tremblay ◽  
...  
Keyword(s):  
Animal Models ◽  
Cognitive Performance ◽  
Human Cognition ◽  
Behavioral Methods
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