Psychology of time awareness

Brown, Jason W.

doi:10.1016/0278-2626(90)90026-k

Cited by 28 publications

(15 citation statements)

References 6 publications

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“…The relationship between time and memory and awareness has been emphasized since long and from very different perspectives. Time awareness (Brown, 1990), time orienting (Trivino, Correa, Arnedo, & Lupianez, 2010) and a proper handling of time epochs (Pribram & Tubbs, 1967) and temporal order (St. Jacques, Rubin, LaBar, & Cabeza, 2008) are related especially to the prefrontal cortex, while the proper perception of time and time epochs seems to engage the parietal cortex (Hoff & Pötzl, 1938;Pötzl, 1939Pötzl, , 1942Pötzl, , 1951Pötzl, , 1958 as well as the diencephalic structures as mentioned before (but see also Häfner, 1954). Damage to these areas may disturb the sense of time (including the the ability to successively link events in time) considerably with the consequence that the affected patients also become unable to encode or store new EAMs successfully.…”

Section: Disturbances Of (Autonoetic) Consciousness and Eam In Neurolmentioning

confidence: 99%

Memory, autonoetic consciousness, and the self

Markowitsch

Staniloiu

2011

Consciousness and Cognition

128

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Section: Disturbances Of (Autonoetic) Consciousness and Eam In Neurolmentioning

confidence: 99%

Memory, autonoetic consciousness, and the self

Markowitsch

Staniloiu

2011

Consciousness and Cognition

128

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“…In contrast, motor timing and time perception involving intervals less than 1 sec may be mediated more by the basal ganglia (Harrington, Haaland, & Hermanowicz, 1998;Rao et al, 1997) and cerebellum (Mangels et al, 1998). Judging durations longer than 20 to 30 sec also may need assistance from episodic, reference, or long-term memory because such durations may exceed the time frame of short-term or working memory (J. W. Brown, 1990;Kinsbourne & Hicks, 1990;Mimura et al, 2000;Nichelli, Venneri, Molinari, Tavanna, & Grafman, 1993). As applied to ADHD, this view suggests that both the poor motor inhibition and the impaired working memory associated with the disorder will interfere with timing behavior, particularly time reproduction, given its heavier demands on working memory.…”

mentioning

confidence: 91%

“…These are not simply different means of measuring the same timing construct. The reproduction task is believed to be more cognitively challenging because it demands a longer allocation of attention to temporal processing and makes heavier demands on working memory (holding the sample duration in mind to use in reproducing it; J. W. Brown, 1990;Mimura, Kinsbourne, & O'Connor, 2000;Zakay, 1990).…”

mentioning

confidence: 99%

“…The CT may also impair time reproduction via the deficits that these children have in working memory (Barkley, 1997a). The nonverbal working memory may assist with timing behavior, as that is where sequences of events are held temporarily online for analysis and comparison to some metric (e.g., heart beat, respiration, a repetitive motor stereotypy, or an internal clock; J. W. Brown, 1990;Church, 1984;Michon & Jackson, 1984).…”

mentioning

confidence: 99%

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Time Estimation and Performance on Reproduction Tasks in Subtypes of Children With Attention Deficit Hyperactivity Disorder

Bauermeister¹,

Barkley²,

Martínez³

et al. 2005

Journal of Clinical Child & Adolescent Psychology

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This study compared Hispanic children (ages 7 to 11) with combined type (CT, n=33) and inattentive type (IT, n=21) attention deficit hyperactivity disorder (ADHD) and a control group (n=25) on time-estimation and time-reproduction tasks. The ADHD groups showed larger errors in time reproduction but not in time estimation than the control group, and the groups did not differ from each other on their performance on this task. Individual differences could not be accounted for by oppositional-defiance ratings and low math or reading scores. Although various measures of executive functioning did not make significant unique contributions to time estimation performance, those of interference control and nonverbal working memory did so to the time-reproduction task. Findings suggest that ADHD is associated with a specific impairment in the capacity to reproduce rather than estimate time durations and that this may be related to the children's deficits in inhibition and working memory.

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“…A memória operacional é importante para a execução de intervalos de tempo de um a trinta segundos (Mimura et al, 2000), enquanto a percepção de tempo envolvendo intervalos menores que um segundo é mediada pelos gânglios da base (Harrington et al, 1998) e cerebelo (Mangels et al, 1998). Nos intervalos de tempo que excedem a capacidade da memória imediata e operacional há envolvimento da memória de longo prazo (Brown, 1990;Mimura et al, 2000). Abuso atual ou pregresso de consumo de álcool ou drogas ilícitas;…”

Section: Componentes Da Memória Prospectivaunclassified

Memória prospectiva e epilepsia temporal secundária à esclerose hipocampal

Adda¹

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A memória prospectiva (MP), função não avaliada em baterias neuropsicológicas tradicionalmente aplicadas em pacientes com epilepsia do lobo temporal secundária à esclerose de hipocampo (EMT), refere-se a um conjunto de habilidades cognitivas que permitem lembrar-se de uma intenção a desempenhar no futuro, no momento adequado. Estudos de neuroimagem associam os lobos frontais ao desempenho do componente prospectivo da MP (lembrar a intenção) e as estruturas mesiais temporais ao componente retrospectivo da MP (lembrar o conteúdo da atividade). Estudou-se a MP, com ênfase no componente prospectivo, em pacientes com EMT unilateral. Correlacionou-se o desempenho no teste de MP com o desempenho em testes neuropsicológicos tradicionalmente utilizados e escalas de auto-avaliação. Incluímos 26 pacientes com EMT à direita, 22 à esquerda e 26 controles sadios pareados por idade, sexo e escolaridade. Houve alteração do componente prospectivo da MP em ambos os grupos EMT (p<0,001) (efeito lesão), com pior resultado no grupo EMTE (p<0,05) (efeito lateralidade da lesão). O grupo EMTE também apresentou rebaixamento no componente retrospectivo da MP. A alteração do desempenho não pôde ser explicada por depressão, ansiedade, efeito das drogas antiepilépticas, número de crises ou duração da epilepsia. O desempenho de pacientes com EMTE no teste de MP correlacionou-se com o desempenho em testes de evocação tardia de material verbal e autopercepção de desempenho de memória, o que sugere substrato neurobiológico comum para as funções avaliadas por estes instrumentos. A bateria de MP demonstrou o efeito da lesão e da lateralidade da lesão para os erros de componente prospectivo, e o efeito da lateralidade da lesão para os erros de componente retrospectivo. Sugere-se que o papel de estruturas mesiais temporais, incluindo os hipocampos, sobre o componente prospectivo da MP deve ser considerado, especialmente em atividades de longo prazo. A inclusão da avaliação da MP em baterias neuropsicológicas para pacientes com EMT pode auxiliar o entendimento das dificuldades de memória que estes apresentam em seu cotidiano. Descritores: memória, transtornos da memória, epilepsia do lobo temporal, neuropsicologia.

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Psychology of time awareness

Cited by 28 publications

References 6 publications

Memory, autonoetic consciousness, and the self

Memory, autonoetic consciousness, and the self

Time Estimation and Performance on Reproduction Tasks in Subtypes of Children With Attention Deficit Hyperactivity Disorder

Memória prospectiva e epilepsia temporal secundária à esclerose hipocampal

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