• Title/Summary/Keyword: Sensory Development

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Effects of A Sensory Stimulation Program on Growth and Behavioral Development of Infants (감각자극 프로그램이 영아의 성장과 행동발달에 미치는 효과)

  • 김정선
    • Journal of Korean Academy of Nursing
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    • v.29 no.6
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    • pp.1445-1454
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    • 1999
  • This study was designed to investigate the effects of a sensory stimulation program on the growth (weight, height, head circumference, and chest circumference), behavioral development, behavioral states, and the heart rate of the infants. A total of 23 infants of 2 weeks old were divided into sensory stimualtion group (11 infants) and control group (12 infants). The infants of sensory stimulation group had received sensory stimulation for 6 weeks. Sensory stimulation program was composed of tactile and kinesthetic stimulation. We assessed growth, behavioral state and heart rate every week and behavioral development every 2 weeks. The results were as follows: 1. Body weight in sensory stimulation group, from two weeks after the sensory stimulation program, was significantly increased more than control group, but there was no significant difference in height, head circumference, and chest circumference between the two groups. 2. Behavioral developmental score of sensory stimulation group was significantly higher than that of control group from two weeks after the sensory stimulation program. Developmental states of sensory stimulation group showed more 'high average developmental state' than the control group from 4 weeks after sensory stimulation program. 3. Behavioral states of sensory stimulation group after the sensory stimulation program, the 'sleeping state' was significantly increased more than control group. The 'awakening state' and the state of fuss or crying were significantly less than those of the control group. 4. The heart rate of the sensory stimulation group after the sensory stimulation was significantly lower than the control group. These results indicate that the sensory stimulation program decreases heart rate and improves the sleeping state to be effective on promoting the growth and development of the infants. In view of these experiments, we suggest sensory stimulation program might be considered as a nursing intervention for growth and development of the infants not only in clinical settings but also at homes and in the communities.

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Application of sensory science for product development in tea and cosmetic industry (산업체에서 제품 개발을 위한 감각과학의 활용과 소비자 연구: 다류와 화장품 분야를 중심으로)

  • Kim, Youngkyung
    • Food Science and Industry
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    • v.52 no.1
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    • pp.11-19
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    • 2019
  • Various sensory technologies have been used at different stages of product development. In this paper, the examples of sensory studies in teas and cosmetics were shown, and these could help to increase the contribution of sensory sciences to the development of products in the industry. In classical approach, descriptive analysis with trained panel and consumer acceptability test are very important to identify the sensorycharacteristicsthatdriveconsumeracceptability of products. Recently, some quick and easy sensory evaluation methods were introduced such as CATA (check-all-that-apply), sorting, and $Napping^{(R)}$, etc. to gather information about consumers' perception of the sensory characteristics of products. Although there are many sensory methodologies available in the product development phase, the most important thing is that these have to be correctly selected and designed for target consumers, products, and research purposes in order to develop a successful product.

The Role of Didactic Games and Exercises in the Sensory Development of Preschoolers

  • Zdanevych, Larysa;Chagovets, Alla;Gontar, Zoriana;Onyschuk, Iryna;Lanetska, Yulia
    • International Journal of Computer Science & Network Security
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    • v.22 no.5
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    • pp.61-66
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    • 2022
  • The main purpose of the article is to analyze the key aspects of didactic games and exercises in the sensory development of preschoolers. The relevance of the chosen subject determines the fact that there are a number of problems in the specifics of the development of preschoolers and their characteristics, which manifest themselves individually. The importance of using didactic games and exercises in the development of preschoolers has been proved. The methodology includes a number of theoretical and practical methods, which together form the research methodology. Based on the results of the study, key aspects of the importance of the influence of dadactic games and exercises in the sensory development of preschoolers were identified. Further research requires the question of analyzing modern technologies for the formation of modern methods of sensory development for preschoolers.

Development of muscle sensory neurons and monosynaptic stretch reflex circuit (근육 감각 신경과 단일연접 신전반사 회로의 발달)

  • Kim, Sik-Hyun
    • PNF and Movement
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    • v.5 no.1
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    • pp.57-66
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    • 2007
  • This review discusses the development of muscle receptors, in particular, that of muscle sensory neurons and monosynaptic stretch reflex circuit. The development of muscle sensory neurons and monosynaptic stretch reflex requires a series of steps including expression of neurotrophic transcriptional factors and their receptor. The monosynaptic stretch reflex circuit is unique neuronal circuit system, and highly precise synaptic connection systems. Thus, coordination of sensory-motor function in muscle receptors depend on the expression of distinct classes of molecular cues, and on the formation of selective synaptic connections between sensory-motor neurons and their target muscle. Recent neurotrophic and transcription factor expression studies have expanded our knowledge on how muscle sensory neuron is formed, and how sensory-motor system is developed.

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Effects of Sensory Integration Therapy on Sensory. Motor Development and Adaptive Behavior of Cerebral Palsy Children (감각통합치료가 뇌성마비 아동의 감각.운동발달 및 적응행동에 미치는 영향)

  • Kwon, Hye-Jeoung
    • Journal of Korean Physical Therapy Science
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    • v.8 no.2
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    • pp.977-987
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    • 2001
  • The purpose of this study was to examine the effects of sensory integration therapy (SIT) on sensory' motor development and adaptive behavior of cerebral palsy children. The design of this study was quasi experiments with a non-equivalent pre- and post-test control design. Subjects of the study were arbitrarily chosen based on predetermined selection criteria among the cerebral palsy children who were treated as out-patients at two rehabilitation hospitals one in Seoul, and the other in Kyunggi-do. The study was conducted between early April and late July in 2000. Fifteen children were in the experimental group and eleven in the control group. The allocation was done based on ease of experimental treatment. A five-step SIT program was devised from a combination of SIT programs suggested by Ayres(1985) and Finks(1989), and an author-designed SIT program for cerebral palsy children. The experimental group was subjected to 20 to 30 minutes of SIT per session. two sessions a week for ten -week period. The effects of SIT were measured with respect to 9 sub-areas that can be administered to cerebral palsy children out of a total of 17 sub-areas in the Southern California Sensory Integration Test (SCSIT) developed by Ayres (1980). In addition. the scale developed by Russell (1993) for Gross Motor Function Measure (GMFM). and Perception Motor Development Test developed by 中司利一 et al.(1987) were also applied. Adaptive behavior was analyzed using guidelines in two unpublished documents - School-Age Checklist for Occupational Therapy by the Wakefield Occupational Therapy Associates, and the OTA-Watertown Clinical Assessment by the Watertown Occupational Therapy Associates-, and an author-developed Adaptive Behavior Checklist. Collected data were statistically analyzed by SPSS PC for chi square test, Mann-Whitney test, Wilcoxon signed rank test, and paired t-test. The results were as follows: 1. In sensory development, the experimental group exhibited a score increase compared to the control group, but the difference was not statistically significant, Although the experimental group showed improvements in all. 9 sub-areas compared to the control group, only right-left discrimination exhibited statistically significant change. 2. In gross motor development, the experimental group showed improvements in score compared to the control group, but it was not statistically significant. In fine motor development, the experimental group exhibited statistically significant improvements compared to the control group. In sub-area analysis, figure synthesis showed positive change. 3. In adaptive behavior development, post-experimental adaptive behavior scores were higher compared to pre-experimental scores with statistical significance. Furthermore, sub-areas emotional behavior, perception behavior, gross-fine motor function, oral-respiration function, motor behavior, motor planning, and adaptive response exhibited higher scores after SIT. In conclusion SIT was found to be partially effective in sensory and fine motor development, effective in all adaptive behavior areas, and not effective in gross motor development. Thus, this study has shown that SIT is an effective intervention for sensory development, fine motor development, and adaptive behavior for cerebral palsy children. But, for the effectiveness of SIT on gross motor development, further studies employing longer-time experiments are recommended.

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The Effects of the Child Care Center-Family Linked Sensory Activity on Infant's Physical Development and Infant-Parent Interaction (보육시설과 가정의 연계를 통한 감각활동이 영아의 신체발달과 영아-부모 상호작용에 미치는 효과)

  • Lee, Sook Hwa;Hwang, Sung Ha;Nam, Mi Kyoung
    • Korean Journal of Childcare and Education
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    • v.6 no.3
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    • pp.103-125
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    • 2010
  • The purpose of this study is to investigate effects of 1 or 2 years old infant to target infant care facilities and the sense of family activities conducted in conjunction with the infant's physical development and infant-parent interaction. The purpose of this study, research questions are as follows. First, child care center-family linked sensory activity is effective in the infant's physical development? Second, child care center-family linked sensory activity is effective in the infant-parent interaction? The subjects of this study are 56 infants of 1-2 year old and their mother or father 56 people in S and D infant care facilities in K city. S infant care center, experimental group, carry out child care center-family linked sensory activity. D infant care center is control group to apply an integrated program. The child care center-family linked sensory activity are conduct on 24 times, 3 times a week, totally 8 weeks. The results were as follows. First, child care center-family linked sensory activities are partially effective on the infant's physical development than the control group. Therefore, in order to promote the development of the infant's physical development, home and child care center will be done in conjunction with sensory activities are needed. Second, child care center-family linked sensory activities had positive effect on infant-parent interaction than the control group. Therefore, to improve infant-parent interaction, it is necessary to carry out child care center-family linked sensory activities. In conclusion, child care center-family linked sensory activities are correlated in positive effects on the physical development of infants and the infant-parent interaction.

The Effect of Ayres Sensory Integration Intervention on Sensory Processing Ability and Motor Development in Children With Developmental Delay (Ayres 감각통합 중재가 발달지연 아동의 감각처리능력과 운동발달에 미치는 효과)

  • Park, Ha-na;Kim, Kyeong-Mi
    • The Journal of Korean Academy of Sensory Integration
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    • v.17 no.2
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    • pp.18-30
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    • 2019
  • Objective : The purpose of this study was to investigate the effect of Ayres's sensory integration (ASI) intervention on the sensory processing ability and motor development in children with Developmental Delay. Methods : 9 children in the experimental group and 8 children in the control group participated in this study for Developmental Delay children aged 3-5 years. For research tool, the Short Sensory Profile (SSP), Peabody Developmental Motor Scale-2 (PDMS-2) are used. In the experimental group, individual sensory integration therapy according to principle of ASI was performed for twice a week, 40 minutes, and 16 times for 8 weeks. Methods for the data analysis included Mann Whitney U test, Chi-square test, Wilcoxon's signed rank test, Cohen's d test of SPSS 24.0. Results : In the ASI Intervention group, the sensory processing ability showed statistically significant difference in total score, movement sensitivity, auditory filtering and low energy/weak compared to the control group without ASI intervention (p<.05). In the ASI Intervention group, the motor development showed statistically significant difference in Gross Motor Quotient, Fine Motor Quotient and Total Motor Quotient compared to the control group without ASI intervention (p<.05). Conclusions : In this study, ASI intervention had a positive effect on the sensory processing and motor development in children with Developmental Delay.

A Study on the Development of Multi-sensory Virtual Reality System based on Realistic Media (실감미디어 기반의 다감각 가상 체감시스템 개발에 관한 연구)

  • Lee, Hyun-Cheol;Park, Ki-Chang;Kim, Eun-Seok;Hur, Gi-Taek
    • Journal of Korea Multimedia Society
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    • v.20 no.9
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    • pp.1574-1583
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    • 2017
  • This paper proposes how to develop a multi-sensory virtual reality system based on realistic media that can improve the sense of immersion and reality experienced by the user. We suggest four types of multi-sensory virtual reality system; a realistic media experience system which provides sensory experiences to user by interlocking the media file with the sensory informations and reproducing the sensory information suitable for the scene, a real image-based panorama experience system which maximizes the sense of reality, an experience ball system in which users engage themselves into the system environment to lead the story and immersion of the content through interaction with the system, and a cultural heritage experience system based on hand movement recognition. The suggested systems can be applied in a various area such as education, advertisement, culture and arts, performance, exhibition, sports, game, 4D Experience Center, and so on. We supposed that it can contribute to create a variety of sensible contents services in the realistic media industry through the convergence of media, contents, and devices.

The Effect of Korean Native Chicken Breed Information on Consumer Sensory Evaluation and Purchase Behavior

  • Park, Seoyoung;Kim, Nayeong;Kim, Wooksung;Moon, Junghoon
    • Food Science of Animal Resources
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    • v.42 no.1
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    • pp.111-127
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    • 2022
  • This study examined how chicken breed affects consumer behavior. The breeds evaluated were a Korean native chicken (KNC) and a commercial broiler (CB). Consumer behavior was measured by evaluating sensory attributes (taste, odor, and texture) and purchase behaviors [satisfaction, purchase intention, and willingness to pay (WTP)]. The sensory evaluation was conducted using healthy Korean consumers (n=100). The chicken was cooked in baeksuk (Korean traditional chicken soup), which is a seasonal summer health food in Korea. The participants evaluated sensory attributes and purchase behaviors between blinded samples of baeksuk (CB) and unblinded samples of baeksuk (KNC). The sensory evaluation involved chicken breasts and legs. The participants considered KNC as having a more umami taste, a chewier and juicer texture, and a less metallic odor than CB. Moreover, when participants were given KNC breed information, they expressed higher satisfaction, purchase intention, and WTP. The results of this study contribute to consumer behavior literature by revealing the effects of breed information on consumer sensory perceptions and purchase behaviors. Furthermore, the findings provide evidence that branding KNC is one way to increase its demand and low market share while contributing to sustainable consumption.