Sleep Loss and Temporal Memory

2000 ◽  
Vol 53 (1) ◽  
pp. 271-279 ◽  
Author(s):  
Yvonne Harrison ◽  
James A. Horne
Keyword(s):  
Young Adults ◽  
Recognition Memory ◽  
Sleep Deprivation ◽  
Neuropsychological Test ◽  
Optimal Performance ◽  
Historical Evidence ◽  
Temporal Memory ◽  
Short Novel ◽  
Subjective Sleepiness ◽  
Insight Into

Historical evidence suggests that sleep deprivation affects temporal memory, but this has not been studied systematically. We explored the effects of 36 hr of sleep deprivation on a neuropsychological test of temporal memory. To promote optimal performance, the test was short, novel, and interesting, and caffeine was used to reduce “sleepiness”. A total of 40 young adults were randomized into four groups: control + caffeine (Cc), control + placebo (Cp), sleep deprived + caffeine (SDc), and sleep deprived + placebo (SDp). Controls slept normally. Caffeine (350 mg) or placebo were given just prior to testing. The task comprised colour photographs of unknown faces and had two components: recognition memory (distinction between previously presented and novel faces), and recency discrimination (temporal memory), when a previously shown face was presented. An interpolated task, self-ordered pointing, acted as a distraction. Caffeine had no effects within control conditions, but significantly reduced subjective sleepiness in SDc. Recognition was unaffected by sleep deprivation, whereas for recency, sleep deprivation groups scored significantly lower than controls. There was no significant improvement of recency with caffeine in the SDc group. Both sleep deprivation groups had poorer insight into their performance with recency. Self-ordered pointing remained unchanged. In conclusion, sleep deprivation impairs temporal memory (i.e. recency) despite other conditions promoting optimal performance.

Young Adults’ Contextualization of Environmental and Sustainability Issues: A Critical Issue for Environmental Education Intervention

2018 ◽  
Vol 3 (1) ◽  
Author(s):  
Anthony KOLA-OLUSANYA
Keyword(s):  
Young Adults ◽  
Environmental Education ◽  
Lived Experiences ◽  
Critical Issue ◽  
Decision Makers ◽  
Research Approach ◽  
Face To Face ◽  
Research Questions ◽  
Depth Interviews ◽  
Insight Into

As soon as decision makers are expected to make differences towards sustainable future, young adults’ ability to make informed and sound decisions is considered essential towards securing our planet. This study provides an insight into young adults’ knowledge of key environment and sustainability issues. To answer the key research questions, data were obtained using a qualitative phenomenographic research approach and collected through 18 face-to-face in-depth interviews with research participants. The findings of this study suggest that young adults lived experiences that play a huge role in their level of awareness of topical environmental and sustainability issues critical to humanity’s future on earth. 

scholarly journals The effects of sleep deprivation on the processing of emotional facial expressions in young adults with and without ADHD

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Ami Cohen ◽  
Kfir Asraf ◽  
Ivgeny Saveliev ◽  
Orrie Dan ◽  
Iris Haimov
Keyword(s):  
Young Adults ◽  
Sleep Deprivation ◽  
Facial Expressions ◽  
Interactive Effect ◽  
Control Group ◽  
Experimental Session ◽  
Poor Sleep ◽  
Adhd Group ◽  
Emotional Facial Expressions ◽  
Oddball Task

AbstractThe ability to recognize emotions from facial expressions is essential to the development of complex social cognition behaviors, and impairments in this ability are associated with poor social competence. This study aimed to examine the effects of sleep deprivation on the processing of emotional facial expressions and nonfacial stimuli in young adults with and without attention-deficit/hyperactivity disorder (ADHD). Thirty-five men (mean age 25.4) with (n = 19) and without (n = 16) ADHD participated in the study. During the five days preceding the experimental session, the participants were required to sleep at least seven hours per night (23:00/24:00–7:00/9:00) and their sleep was monitored via actigraphy. On the morning of the experimental session, the participants completed a 4-stimulus visual oddball task combining facial and nonfacial stimuli, and repeated it after 25 h of sustained wakefulness. At baseline, both study groups had poorer performance in response to facial rather than non-facial target stimuli on all indices of the oddball task, with no differences between the groups. Following sleep deprivation, rates of omission errors, commission errors and reaction time variability increased significantly in the ADHD group but not in the control group. Time and target type (face/non-face) did not have an interactive effect on any indices of the oddball task. Young adults with ADHD are more sensitive to the negative effects of sleep deprivation on attentional processes, including those related to the processing of emotional facial expressions. As poor sleep and excessive daytime sleepiness are common in individuals with ADHD, it is feasible that poor sleep quality and quantity play an important role in cognitive functioning deficits, including the processing of emotional facial expressions that are associated with ADHD.

Locking down behavioural compliance: The role of emotion and emotion regulation in breaches of COVID-19 mitigation measures in Aotearoa New Zealand

2021 ◽  
pp. 135910532110299
Author(s):  
Terise Broodryk ◽  
Kealagh Robinson
Keyword(s):  
Public Health ◽  
Young Adults ◽  
New Zealand ◽  
Health Behaviours ◽  
Mitigation Measures ◽  
Aotearoa New Zealand ◽  
High Knowledge ◽  
The Cost ◽  
Insight Into

Although anxiety and worry can motivate engagement with COVID-19 preventative behaviours, people may cognitively reframe these unpleasant emotions, restoring wellbeing at the cost of public health behaviours. New Zealand young adults ( n = 278) experiencing nationwide COVID-19 lockdown reported their worry, anxiety, reappraisal and lockdown compliance. Despite high knowledge of lockdown policies, 92.5% of participants reported one or more policy breaches ( M  = 2.74, SD = 1.86). Counter to predictions, no relationships were found between anxiety or worry with reappraisal or lockdown breaches. Findings highlight the importance of targeting young adults in promoting lockdown compliance and offer further insight into the role of emotion during a pandemic.

Clapping in Time With Feedback Relates Pervasively With Other Rhythmic Skills of Adolescents and Young Adults

2021 ◽  
pp. 003151252110008
Author(s):  
Silvia Bonacina ◽  
Jennifer Krizman ◽  
Travis White-Schwoch ◽  
Trent Nicol ◽  
Nina Kraus
Keyword(s):  
Young Adults ◽  
Broad Spectrum ◽  
Adolescents And Young Adults ◽  
School Age Children ◽  
School Age ◽  
Time Task ◽  
Insight Into

Rhythmic expertise is a multidimensional skill set with clusters of distinct rhythmic abilities. For example, the ability to clap in time with feedback relates extensively to distinct beat- and pattern-based rhythmic skills in school-age children. In this study we aimed to determine whether clapping in time would relate to both beat- and pattern- based rhythmic tasks among adolescents and young adults. We assessed our participants on seven tasks: two beat-based tasks (Metronome and Tempo adaptation), two pattern-based tasks (Reproducing rhythmic patterns and Remembering rhythmic patterns), a self-paced drumming task, a task of drumming to a music beat, and a clapping in time task. We found that clapping in time correlated with all other rhythmic tasks, even though some were not mutually related to one another. These results provide insight into the taxonomy of rhythmic skills and support the practice of clapping in time with feedback as a means of developing broad spectrum rhythmic abilities.

Disengaged and Uninformed: 2000 Presidential Election Coverage in Consumer Magazines Popular with Young Adults

2003 ◽  
Vol 80 (3) ◽  
pp. 513-527 ◽  
Author(s):  
Tom Reichert ◽  
James E. Mueller ◽  
Michael Nitz
Keyword(s):  
Young Adults ◽  
Presidential Election ◽  
Political System ◽  
Political Information ◽  
The Political ◽  
General Interest ◽  
Low Level ◽  
Men's Magazines ◽  
Election Coverage ◽  
Insight Into

This study examines content and tone of political information in five leading general interest and lifestyle magazines from December 1999 through November 2000. The analysis revealed a low level of political information in the selected magazines. With the exception of Rolling Stone and Glamour, the nature of coverage was strategy oriented and superficial, while the tone was mostly cynical in men's magazines, yet favorable toward Gore. The results provide a glimpse of the political information available for typical young adults and insight into the apathetic attitudes of young adults toward the American political system.

Neuropsychological Deficits in Young Adults Born Small-for-Gestational Age (SGA) at Term

2014 ◽  
Vol 20 (3) ◽  
pp. 313-323 ◽  
Author(s):  
Heidi Furre Østgård ◽  
Jon Skranes ◽  
Marit Martinussen ◽  
Geir W Jacobsen ◽  
Ann-Mari Brubakk ◽  
...  
Keyword(s):  
Young Adults ◽  
Birth Weight ◽  
Gestational Age ◽  
Small For Gestational Age ◽  
Neuropsychological Tests ◽  
Motor Coordination ◽  
Neuropsychological Functioning ◽  
Neuropsychological Test ◽  
Immediate Memory ◽  
Design Fluency

AbstractReduced IQ, learning difficulties and poor school performance have been reported in small-for-gestational-age (SGA) subjects. However, few studies include a comprehensive neuropsychological assessment. Our aim was to study neuropsychological functioning in young adults born SGA at term. A comprehensive neuropsychological test battery was administered to 58 SGA subjects (birth weight <10th centile) born at term, and 81 term non-SGA controls (birth weight ≥10th centile). The SGA group obtained significantly (p< .01) lower scores on the attention, executive and memory domains compared to non-SGA controls and showed higher risk of obtaining scores below −1.5SDon the memory domain (odds ratio = 13.3, 95% confidence interval: 1.57, 112.47). At a subtest level, the SGA group obtained lower scores on most neuropsychological tests, with significant differences on 6 of 46 measures: the Trail Making Test 3 (letter sequencing), the Wechsler Memory Scale mental control and the auditory immediate memory scale, the Design Fluency, the Stroop 3 (inhibition) and the Visual Motor Integration (VMI) motor coordination subtest. Young adults born SGA score more poorly on neuropsychological tests compared with non-SGA controls. Differences were modest, with more significant differences in the memory domain. (JINS, 2014,20, 1–11)

A Tsunami of Love: Overcoming the Violence of Curiosity—The Lived Experiences of Young Adults Born with Variations of Sex Characteristics

2021 ◽  
Vol 14 (2) ◽  
pp. 11-35
Author(s):  
Eva De Clercq
Keyword(s):  
Young Adults ◽  
Interpretative Phenomenological Analysis ◽  
Quality Care ◽  
Phenomenological Analysis ◽  
Sex Characteristics ◽  
Health Providers ◽  
Structured Interviews ◽  
Patient Centered ◽  
Medical Settings ◽  
Insight Into

This study provides insight into the experiences of young adults born with variations of sex characteristics to identify aspects of care and social support that need improvement. Semi-structured interviews with intersex youths in Switzerland were analyzed using interpretative, phenomenological analysis. Young adults desire timely, patient-centered information about their diagnoses. Peer support is key to delivering high-quality care but rarely systematically implemented. Intersex youth often face misrepresentation, stigma, and discrimination in medical settings and in society. Increased visibility alone cannot tackle these issues, but a feminist curiosity of care will enable health providers and society to overcome preconceptions of body normativity.

scholarly journals Emotional Valence Affects Word Retrieval During Verb Fluency Tasks in Alzheimer’s Dementia

2021 ◽  
Vol 12 ◽  
Author(s):  
Eun Jin Paek
Keyword(s):  
Verbal Memory ◽  
Emotional Processing ◽  
Neuropsychological Test ◽  
Emotional Valence ◽  
Memory Effects ◽  
Word Retrieval ◽  
Memory And Learning ◽  
Learning Abilities ◽  
Healthy Older Adults ◽  
Insight Into

Individuals with amnestic Alzheimer’s disease (AD) often demonstrate preserved emotional processing skills despite the neurodegenerative disease that affects their limbic system. Emotional valence encompasses the encoding and retrieval of memory and it also affects word retrieval in healthy populations, but it remains unclear whether these effects are preserved in individuals with amnestic AD. Previous studies used a variety of encoding procedures and different retrieval methods that resulted in mixed findings. Therefore, the purpose of the current study is to investigate whether emotional enhancement of memory effects is observed in an experimental condition where the memory encoding process is not required, namely verb (action) fluency tasks. Seventeen participants who were cognitively healthy older adults (CHOA) and 15 participants with amnestic AD were asked to complete verb fluency tasks, and the relative degree of emotional valence observed in their responses was compared between the two groups. A neuropsychological test battery was administered to determine the participants’ cognitive and linguistic profiles, and correlational analyses were conducted to delineate relationships between emotional valence, verbal memory, and learning abilities. The results indicated that the participants with amnestic AD produced words with higher emotional valence (i.e., more pleasant words) compared to CHOA during action fluency testing. In addition, the degree of emotional valence in the words was negatively correlated with verbal memory and learning skills, showing that those with poorer memory skills tend to retrieve words with higher emotional valence. The findings are consistent with those previous studies that stressed that individuals with AD have preserved emotional enhancement of memory effects and may benefit from them for retrieval of information, which may offer some insight into the development of novel rehabilitative strategies for this population.

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