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Assessing changes in mood state in university students following short-term study abroad.

ABSTRACT: Short-term study-abroad (STSA) programs provide a more accessible alternative for students who would otherwise not consider engaging in academic activities overseas. Though improvements in the levels of intercultural sensitivity and general academic aspects attained by STSA programs have been previously examined, much less is known regarding the impact such programs have in the mood of students. Here, we examined changes in mood state associated with participation in an STSA program in a group of Japanese university students. Mood states were assessed using the Profile of Mood States (POMS), the Satisfaction With Life Scale (SWLS), and the Gratitude Questionnaire (GQ-6). Results indicated that the POMS mean scores of Vigor-Activity and SWLS peaked at the time immediately following participation in the STSA program; moreover, the same scores were found to be at comparable levels even one month after the end of the program. These results indicate that participation in STSA programs can positively influence the mood state of university students, suggesting that the benefits associated with participation in such programs extend beyond typically reported improvements in the academic domain.

SUBMITTER: Yamanaka T

PROVIDER: S-EPMC8699600 | biostudies-literature | 2021

REPOSITORIES: biostudies-literature

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Assessing changes in mood state in university students following short-term study abroad.

Yamanaka Tsukasa T Yamagishi Noriko N Nawa Norberto Eiji NE Anderson Stephen J SJ

PloS one 20211223 12

Short-term study-abroad (STSA) programs provide a more accessible alternative for students who would otherwise not consider engaging in academic activities overseas. Though improvements in the levels of intercultural sensitivity and general academic aspects attained by STSA programs have been previously examined, much less is known regarding the impact such programs have in the mood of students. Here, we examined changes in mood state associated with participation in an STSA program in a group o ...[more]

PMID: 34941940

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Project description:We sought to enrich our neuroscience curriculum by developing a study abroad program that would address curricular goals and requirements at several levels. "Neuroscience and Technology in Germany" was designed to include a diversity of participants, integrate intercultural competence in participants, fulfill university core curriculum requirements, build on the Science, Technology, Engineering, and Math (STEM) foundation of our major, and fulfill major electives. We also hoped that it would serve as a synthetic experience allowing students to integrate foundational coursework with novel ideas and real-world research applications. We developed an itinerary that balanced multiple activities to meet those goals. We included scientific visits, STEM-focused museums, and significant cultural and historical sites. Scientific visits covered a range of topics in the field of neuroscience including cellular and pharmacological neuroscience, development, cognition, mental illness, artificial intelligence, and the mind-body problem. Pre-visit academic activities included review lectures on general topics (e.g., visual system), scaffolded literature reading, and discussion of previous literature from our hosts. Post-visit academic activities integrated previous foundational curriculum with new research. Cultural historical activities encouraged comparison between a student's home culture, predominant North American culture, and German culture. The first iteration was successful academically and logistically. In post-program surveys, 87.5% of students felt the program had met the learning objectives (n=16). Students agreed that scientific visits and preparatory lectures were relevant to the learning objectives, together with several cultural and historical visits. Students responded positively to an outing to the mountains and found a concentration camp memorial visit moving. They nearly universally reported that the program led to their personal growth. Students did not find several guided tours of STEM-related sites were relevant to our learning objectives, and opinions were mixed as to the balance of structured vs. unstructured time, balance of scientific vs. historical/cultural activities, and how to schedule free time. Students asked for more scientific background preparation, so we modified the upcoming iteration to include a "Neuroscience Boot Camp" prior to departure. We also selected guided tours more carefully and modified scheduling according to student feedback.

Project description:BackgroundTo identify the biochemical changes induced by sleep deprivation at a proteomic level, we compared the hippocampal proteome of rats either after 4 hours of sleep or sleep deprivation obtained by gentle handling. Because sleep deprivation might induce some stress, we also analyzed proteomic changes in rat adrenals in the same conditions. After sleep deprivation, proteins from both tissues were extracted and subjected to 2D-DIGE analysis followed by protein identification through mass spectrometry and database search.ResultsIn the hippocampus, 87 spots showed significant variation between sleep and sleep deprivation, with more proteins showing higher abundance in the latter case. Of these, 16 proteins were present in sufficient amount for a sequencing attempt and among the 12 identified proteins, inferred affected cellular functions include cell metabolism, energy pathways, transport and vesicle trafficking, cytoskeleton and protein processing. Although we did not observe classical, macroscopic effect of stress in sleep-deprived rats, 47 protein spots showed significant variation in adrenal tissue between sleep and sleep deprivation, with more proteins showing higher abundance following sleep. Of these, 16 proteins were also present in sufficient amount for a sequencing attempt and among the 13 identified proteins, the most relevant cellular function that was affected was cell metabolism.ConclusionAt a proteomic level, short term sleep deprivation is characterized by a higher expression of some proteins in the hippocampus and a lower abundance of other proteins in the adrenals (compared to normal sleep control). Altogether, this could indicate a general activation of a number of cellular mechanisms involved in the maintenance of wakefulness and in increased energy expenditure during sleep deprivation. These findings are relevant to suggested functions of sleep like energy repletion and the restoration of molecular stocks or a more global homeostasis of synaptic processes.

Dataset Information

Assessing changes in mood state in university students following short-term study abroad.

Publications

Assessing changes in mood state in university students following short-term study abroad.

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