Results 21 to 30 of about 1,857,489 (206)

More Problems After Difficult Problems? Behavioral and Electrophysiological Evidence for Sequential Difficulty Effects in Mental Arithmetic

open access: yesJournal of Numerical Cognition, 2020
This study investigated whether sequential difficulty effects emerge during processing of a mixed set of small, easy and large, more difficult arithmetic problems.
Jochen Andreas Mosbacher   +2 more
doaj   +1 more source

Frontal Midline Theta Oscillations during Mental Arithmetic: Effects of Stress

open access: yesFrontiers in Behavioral Neuroscience, 2015
Complex cognitive tasks such as mental arithmetic heavily rely on intact, well-coordinated prefrontal cortex (PFC) function. Converging evidence suggests that frontal midline theta (FMT) oscillations play an important role during the execution of such ...
Matti eGärtner   +5 more
doaj   +1 more source

منهج إثرائي مقترح في الحساب العقلي لتنمية التحصيل في بعض مجالات الاختبارات الدولية TIMSS وتحسين الاتجاه نحو الرياضيات لدى تلاميذ المرحلة الابتدائية [PDF]

open access: yesمجلة تربويات الرياضيات, 2020
هدف البحث إلى قياس فاعلية منهج إثرائي مقترح في الحساب العقلي لتنمية التحصيل في بعض مجالات الاختبارات الدولية TIMSS وتحسين الاتجاه نحو الرياضيات لدى تلاميذ المرحلة الابتدائية، وتکونت عينة البحث من مجموعة تجريبية واحدة (الصف الرابع الابتدائي) درست المنهج ...
محمد فخري أحمد العشري
doaj   +1 more source

Mental Comparison of Students Learning Abacus-Arithmetic and Not Learning Abacus-Arithmetic on Mathematics Material

open access: yesJTAM (Jurnal Teori dan Aplikasi Matematika)
Students' mental mastery in elementary school mathematics lessons in Indonesia is weak, slow, inaccurate, and declining. Mastery problems among elementary school students who have studied mental abacus arithmetic were found to be low.
Loso Judijanto   +1 more
doaj   +1 more source

Exploring the Incorporation of mental Arithmetic into primary school mathematics: A case of Oshana Region, Namibia [PDF]

open access: yes, 2019
Philosophiae Doctor - PhDThis study, “Exploring the incorporation of mental arithmetic into primary school mathematics: A case of Oshana region, Namibia”, explored the execution of mental arithmetic strategies in senior primary schools in the northern ...
HAIMBODI, FRANS NDEMUPONDAKA
core   +1 more source

Cognitive Development of Semantic Process and Mental Arithmetic in Childhood: An Event-Related Potential

open access: yesData Science Journal, 2007
The objective of this work is to investigate the cognitive development of semantic process and arithmetic calculation in childhood using event-related potential tools. Sixty children of three age groups (8-, 9- and 11-year-old groups) participated in the
Xuan Dong   +4 more
doaj   +1 more source

Priming creativity: Doing math reduces creativity and happiness whereas playing short online games enhance them

open access: yesFrontiers in Education, 2022
Creative thinking is an indispensable cognitive skill that is becoming increasingly important. In the present research, we tested the impact of games on creativity and emotions in a between-subject online experiment with four conditions (N = 658).
Jennifer Haase   +2 more
doaj   +1 more source

Electroencephalograms during Mental Arithmetic Task Performance

open access: yesData, 2019
This work has been carried out to support the investigation of the electroencephalogram (EEG) Fourier power spectral, coherence, and detrended fluctuation characteristics during performance of mental tasks.
Igor Zyma   +6 more
doaj   +1 more source

A Single-Boundary Accumulator Model of Response Times in an Addition Verification Task

open access: yesFrontiers in Psychology, 2017
Current theories of mathematical cognition offer competing accounts of the interplay between encoding and calculation in mental arithmetic. Additive models propose that manipulations of problem format do not interact with the cognitive processes used in ...
Thomas J. Faulkenberry
doaj   +1 more source

Histamine and the mechanisms of nausea and vomiting: Translating the uncertain pharmacology of cyclizine

open access: yesBritish Journal of Clinical Pharmacology, EarlyView.
Abstract Cyclizine is a long‐established, short‐acting drug, registered for preventing motion sickness, post‐operative nausea and vomiting (PONV) and ‘vomiting of known cause’. The latter is not defined but may include pregnancy and patients receiving palliative care, historically accepted without large, controlled trials.
Gareth J. Sanger, Paul L. R. Andrews
wiley   +1 more source

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