Results 1 to 10 of about 2,811,639 (287)

Goal Characteristics Questionnaire – Measuring Goals That Predict Motivation and Well-Being

open access: yesPsychological Test Adaptation and Development
: A person’s motivation to pursue a goal depends on its characteristics, such as specificity, attainability, and usefulness. However, research has been constrained by the limited availability of comprehensive, psychometrically evaluated, and context ...
Gabriela Iwama   +4 more
doaj   +1 more source

Pharmacological Human Enhancement: An Overview of the Looming Bioethical and Regulatory Challenges

open access: yesFrontiers in Psychiatry, 2020
Cognitive enhancement, a rather broad-ranging principle, can be achieved in various ways: healthy eating and consistent physical exercise can lead to long-term improvements in many cognitive domains; commonplace stimulants such as caffeine, on the other ...
Giovanna Ricci
doaj   +1 more source

Developments and challenges in human performance enhancement technology

open access: yesMedicine in Novel Technology and Devices, 2021
As emerging technologies have advanced, some countries have issued reports on human performance enhancement efforts in recent years. Human performance enhancement is a prominent theme in the military field. As a type of potentially disruptive technology,
Shuyu Shao, Jintao Wu, Qianxiang Zhou
doaj   +1 more source

Harnessing the power of theta: Natural manipulations of cognitive performance during hippocampal theta-contingent eyeblink conditioning

open access: yesFrontiers in Systems Neuroscience, 2015
Neurobiological oscillations are regarded as essential to normal information processing, including coordination and timing of cells and assemblies within structures as well as in long feedback loops of distributed neural systems.
Loren C Hoffmann   +2 more
doaj   +1 more source

Use of Cognitive Enhancers by Portuguese Medical Students: Do Academic Challenges Matter?

open access: yesActa Médica Portuguesa, 2022
Introduction: Nonmedical use of prescription drugs and other substances for cognitive enhancement in the academic environment has been documented in several studies. However, the prevalence among Portuguese university students is unknown.
Miguel Miranda, Miguel Barbosa
doaj   +1 more source

EEG and eye tracking demonstrate vigilance enhancement with challenge integration

open access: yesFrontiers in Human Neuroscience, 2016
Maintaining vigilance is possibly the first requirement for surveillance tasks where personnel are faced with monotonous yet intensive monitoring tasks.
Indu Prasad Bodala   +5 more
doaj   +1 more source

The Ethics of Genetic Cognitive Enhancement: Gene Editing or Embryo Selection?

open access: yesPhilosophies, 2020
Recent research with human embryos, in different parts of the world, has sparked a new debate on the ethics of genetic human enhancement. This debate, however, has mainly focused on gene-editing technologies, especially CRISPR (Clustered Regularly ...
Marcelo de Araujo
doaj   +1 more source

«I heard about some pills»: the online as a sharing space and source of information about performance consumption among students

open access: yesCommunication & Society (Formerly Comunicación y Sociedad), 2023
Departing from a broader sociological study, this article presents exploratory research seeking to analyse practices of online information exchange on the consumption of medicines and food supplements among students, mainly to improve cognitive ...
Catarina Egreja   +2 more
doaj   +1 more source

Cognitive Enhancement Through Action Video Game Training: Great Expectations Require Greater Evidence

open access: yesFrontiers in Psychology, 2014
Action video game training may hold promise as a cognitive intervention with the potential to enhance daily functioning and remediate impairments, but this must be more thoroughly evaluated through evidence-based practices.
Joseph eBisoglio   +4 more
doaj   +1 more source

Closed-Loop tACS Delivered during Slow-Wave Sleep Reduces Retroactive Interference on a Paired-Associates Learning Task

open access: yesBrain Sciences, 2023
Previous studies have found a benefit of closed-loop transcranial alternating current stimulation (CL-tACS) matched to ongoing slow-wave oscillations (SWO) during sleep on memory consolidation for words in a paired associates task (PAT).
Aaron P. Jones   +8 more
doaj   +1 more source

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