0000000000916949
AUTHOR
Arto Laukkanen
Effects of two-week high intensity interval training on cognition in adolescents : randomized controlled pilot study
Purpose. We investigated the effects of a two-week high-intensity interval training (HIT) on cognition in adolescents. Methods. The participants were recruited from local high schools with an electronic messaging system. The HIT group participated in 4 high-intensity interval running sessions and 2 circuit training sessions. The control group (CG) continued their usual habits. Reaction time, choose reaction time, working memory, visual memory, and learning were assessed by computerized CogState test battery. The intervention effect was investigated with repeated measures ANOVA and the effect size by Morris dppc2. Results. The total of 25 participants aged 17–20 years participated in the bas…
Perceived motor competence in early childhood predicts perceived and actual motor competence in middle childhood
The study aims were to (1) identify perceived motor competence (PMC) and actual motor competence (AMC) profiles in children at two time points (early and middle childhood) 3 years apart, (2) explore transitions between the profiles from T1 to T2, and (3) investigate how PMC-AMC profiles at T1 differ in their mean values for AMC and PMC variables at T2. PMC was assessed by the pictorial scale of Perceived Movement Skill Competence for young children (PMSC). At T1, AMC was measured with Test of Gross Motor Development–third version (TGMD-3), and at T2, a shortened TGMD-3 was used. To identify the PMC-AMC profiles using latent profile analysis, the Mplus statistical package (version 8.7) was u…
Exploration: an overarching focus for holistic development
Children’s physical activity and sedentary time compared using assessments of accelerometry counts and muscle activity level
Background This research compared accelerometry (ACC)-derived and muscle electromyography (EMG)-based estimates of physical activity (PA) and sedentary time in typical PA tasks and during the daily lives of children. Methods Data was included from two exploratory studies. In Study I, 6–7-year-old children (n = 11, 64% girls) were assessed for eight PA tasks (walking, stair negotiation, climbing, crawling, swinging, balancing, trampoline jumping and a game of tag). In Study II, 7–9-year-old children (n = 14, 38% girls) were assessed for six PA tasks (walking, sitting, static squat, single leg hops, jump for height and standing long jump), and daily PA during one day with and one day without…
Comparison of motor competence in children aged 6-9 years across northern, central, and southern European regions.
The present study aimed at examining differences in motor competence (MC) in children aged 6 to 9 years old in northern, central, and southern European regions using the Körperkoordinationstest für Kinder (KTK). The secondary aim of the study was to examine interactions between region and children's age, sex and weight status (determined as healthy weight or overweight/obese). Data was pooled from independent studies conducted in Finland (mean age 7.81 ± 1.19 years, n = 690), Belgium (mean age 8.25 ± 1.09 years, n = 1,896) and Portugal (mean age 8.31 ± 1.02 years, n = 758) between 2008 and 2016. Cross-cultural differences in MC and interaction effects were tested using ANOVAs and ANCOVAs. A…
Osallistaminen tärkeää liikunnan pelillistämisessä
Parental Support and Objectively Measured Physical Activity in Children: A Yearlong Cluster-Randomized Controlled Efficacy Trial
ABSTRACTPurpose: We studied whether physical activity (PA) counseling for parents influenced the level of parental support of children’s PA and leisure-time PA in children of different levels of initial parental support. We hypothesized that the initial level of parental support would moderate the intervention efficacy. Method: Children (n = 44, Mage = 6.09 ± 1.17 years) and their parents (n = 61) randomly assigned to an intervention group received counseling for 6 months. Children in the control group (n = 47, Mage = 6.12 ± 1.11 years) and their parents (n = 63) did not receive any counseling. Parental support was assessed using the Family Physical Activity Environment Questionnaire, and c…
Physical activity and motor competence in 4-8-year old children : results of a family-based cluster-randomized controlled physical activity trial
This thesis addresses the following research questions: 1) what are the intensities of physical activities that are typically considered to develop motor competence in children, 2) how is accelerometer-derived physical activity (PA) associated with motor competence (MC), 3) what is the effect of family-based PA counseling on children’s PA and MC, and 4) does initial parental support of a child’s PA moderate the counseling effect on the child’s PA? Participants consisted of a total of 126 apparently typically developing children aged 4 to 8 attending childcare or primary school. PA was measured with triaxial accelerometers, MC with the Körperkoordinationstest für Kinder (KTK) test (Kiphard &…
Heterogeneity of muscle activity during sedentary behavior
Replacing sitting by standing has been hypothesized to reduce the health risks of sitting, based on the assumption that muscles are passive during sitting and active during standing. Interventions have been more effective in overweight (OW) than in normal weight (NW) individuals, but subjects’ muscle activities have not been quantified. This study compared quadriceps and hamstring muscle electromyographic (EMG) activity between 57 NW (body mass index (BMI) 22.5 ± 1.5 kg/m2, female n = 36) and 27 OW (BMI 28.4 ± 2.9 kg/m2, female n = 8) subjects during non-fatiguing standing (15 s, EMGstanding) and sitting (30 min). EMG amplitude was normalized to EMG measured during maximal isometric knee ex…
Muscle inactivity is adversely associated with biomarkers in physically active adults.
PURPOSE While the lack of muscular activity is a proposed trigger for metabolic alterations, this association has not been directly measured. We examined the associations between EMG-derived muscle inactivity and activity patterns and cardiometabolic biomarkers in healthy, physically active adults. METHODS Data for this cross-sectional study were pooled from two studies (EMG24 and InPact), resulting in a sample of 150 individuals without known chronic diseases and with high-quality EMG data (female n = 85, male n = 65, age = 38.8 ± 10.6 yr, body mass index = 23.8 ± 3.1 kg·m⁻²). EMG was measured during one to three typical weekdays using EMG shorts, measuring quadriceps and hamstring muscle …
Onko koettu motorinen pätevyys todellisia liikuntataitoja tärkeämpää?
Additional file 1: of Using physical education to promote out-of school physical activity in lower secondary school students â a randomized controlled trial protocol
PETALS measures. Measures, data collection time points and methods in the PETALS intervention. Overview of measures, data collection time points and methods in the PETALS intervention including main outcome measure, secondary outcome measure, mediating measures, additional measures, teacher measures, parenting measures and demographic measures. (DOCX 17 kb)
Muscle Inactivity and Activity Patterns after Sedentary-Time Targeted Randomized Controlled Trial
Purpose: Interventions targeting sedentary time are needed. We used detailed EMG recordings to study the short-term effectiveness of simple sedentary time-targeted tailored counseling on the total physical activity spectrum. Methods: This cluster randomized controlled trial was conducted between 2011 and 2013 (InPact, ISRCTN28668090), and short-term effectiveness of counseling is reported in the present study. A total of 133 office workers volunteered to participate, from which muscle activity data were analyzed from 48 (intervention, n = 24; control, n = 24). After a lecture, face-to-face tailored counseling was used to set contractually binding goals regarding breaking up sitting periods …
Parental Support and Objectively Measured Physical Activity in Children : A Yearlong Cluster-Randomized Controlled Efficacy Trial
Purpose: We studied whether physical activity (PA) counseling for parents influenced the level of parental support of children’s PA and leisure-time PA in children of different levels of initial parental support. We hypothesized that the initial level of parental support would moderate the intervention efficacy. Method: Children (n = 44, Mage = 6.09 ± 1.17 years) and their parents (n = 61) randomly assigned to an intervention group received counseling for 6 months. Children in the control group (n = 47, Mage = 6.12 ± 1.11 years) and their parents (n = 63) did not receive any counseling. Parental support was assessed using the Family Physical Activity Environment Questionnaire, and children’…
Arjen pienet valinnat kartuttavat perheen liikuntaa
Predictors of school students’ leisure-time physical activity : An extended trans-contextual model using Bayesian path analysis
Abstract Background:The trans-contextual model (TCM) has been applied to identify the determinants of leisure-time physical activity participation in secondary school students. In the current study, the TCM was extended to include additional constructs that represent non-conscious, implicit processes that lead to leisure-time physical activity participation alongside the motivational and social cognition constructs from the TCM. The current study used baseline and follow-up data from an intervention study to test the extended TCM.Methods:The current study adopted a two-wave prospective design. Secondary-school students (N = 502) completed measures of perceived autonomy support from physical…
A family based tailored counselling to increase non-exercise physical activity in adults with a sedentary job and physical activity in their young children: design and methods of a year-long randomized controlled trial
Abstract Background Epidemiological evidence suggests that decrease in sedentary behaviour is beneficial for health. This family based randomized controlled trial examines whether face-to-face delivered counselling is effective in reducing sedentary time and improving health in adults and increasing moderate-to-vigorous activities in children. Methods The families are randomized after balancing socioeconomic and environmental factors in the Jyväskylä region, Finland. Inclusion criteria are: healthy men and women with children 3-8 years old, and having an occupation where they self-reportedly sit more than 50% of their work time and children in all-day day-care in kindergarten or in the firs…
Studies using the körperkoordinationstest für (ktk): A review
Introduction When encouraging children to active lifestyle, a suitable test for the gross motor coordination, specifically mastering of fundamental motor skills, is of great use. To evaluate and choose a suitable test for different purposes it is important to know its usage in different settings. The Korperkoordinationstest fur Kinder (KTK) [1] is a test, which mainly focuses on gross motor coordination of both normal and impaired children. The KTK is quite simple and quick to administer, the same items cover all age groups (5–15 years). This study aims to introduce the KTK's usage on a basis of literature review. Specifically, the aim is to extract information on KTK's pros, cons and sugge…
Valtaosa oppilaista suhtautuu liikunnanopetuksen arviointiin myönteisesti
Motorisen taitavuuden kynnysteorialle tukea ylipainoisuuden osalta
Trajectories of motor coordination in 4–7-years-old children: A latent growth curve analysis
Introduction For being able to take part in physical activities typical to the given age, children need proficiency in several motor tasks. Gross motor coordination (MC) is a basis for executing motor tasks and for learning new movement patterns. This study aimed to identify different MC trajectories in children aged 4–7-years-old. Methods Motor coordination of children ( n = 94, mean age 6.1 ± 1.3 years at baseline) was measured at 0, 6 and 12 months by KTK-test battery [1] . To identify different MC trajectories, developmental trend of the mean score of KTK was analyzed by using a latent growth curve and growth mixture analysis. Results In general, MC developed significantly over the yea…
Body mass index in the early years in relation to motor coordination at the age of 5–7 years
Physical activity (PA) and body mass index (BMI) are consistently associated with motor coordination (MC) in children. However, we know very little how BMI in early childhood associates with MC later in childhood. This study investigated associations between BMI in early childhood and BMI, PA, and MC in middle childhood. Children aged 5 to 7 years (n = 64, 32 girls) were measured for MC using Körperkoordinationstest für Kinder (KTK) and for moderate-to-vigorous PA (MVPA) using triaxial accelerometers. Prevailing body weight and height were measured, and information on weight and height in early years was based on parental report of child health care report cards. Age-adjusted BMIz scores we…
Fundamental Movement Skills: An Important Focus
Purpose:Recent international conference presentations have critiqued the promotion of fundamental movement skills (FMS) as a primary pedagogical focus. Presenters have called for a debate about the importance of, and rationale for teaching FMS, and this letter is a response to that call. The authors of this letter are academics who actively engage in FMS research.Method:We have answered a series of contentions about the promotion of FMS using the peer reviewed literature to support our perspective.Results:We define what we mean by FMS, discuss the context of what skills can be considered fundamental, discuss how the development of these skills is related to broader developmental health cont…
Kodin välitön lähiympäristö vaikuttaa lasten fyysiseen aktiivisuuteen
Ekologinen lähestymistapa vie liikuntatunnit koulun ulkopuolelle
Using physical education to promote out-of school physical activity in lower secondary school students : a randomized controlled trial protocol
Background Given the documented decline in levels of physical activity in early adolescence, promoting physical activity in young people is a priority for health promotion. School physical education (PE) is an important existing network in which participation in physical activity beyond school can be promoted to the captive young people. The objective of current article is to present the protocol for a PE teacher-delivered theory-based trial to promote secondary school students’ participation in physical activity out-of-school contexts. The intervention will be guided by the trans-contextual model explaining the processes by which PE teachers’ support for autonomous motivation in the classr…
Correlates of physical activity parenting : The Skilled Kids study
We examined the relationship between physical activity parenting (PAP) and child, family, and environmental factors in families. The participants were 840 families with young children (n = 993; 5.40 ± 1.14 years) and parents (n = 993; 35.8 ± 5.29 years). Parents' self‐reported PAP (co‐participation, (in)direct support, and encouragement), child‐specific (sex, age, temperament, outdoor time, organized physical activity or sports, sedentary time, media time, PA enjoyment, motor skills compared to peers, PA, and sport facility use), family‐specific (respondent's sex, age, education, exercise frequency, family income, family status, number of children in the family, child's birth order and part…
"Opettaja saa meidät tuntemaan kuin olisimme yhtä perhettä"
Testing a physical education-delivered autonomy supportive intervention to promote leisure-time physical activity in lower secondary school students: the PETALS trial.
© 2020 The Author(s). Background: Inadequate physical activity in young people is associated with several physical and mental health concerns. Physical education (PE) is a potentially viable existing network for promoting physical activity in this population. However, little research has been conducted on whether PE teachers can influence students' engagement in leisure-time physical activity. The present study therefore examined the efficacy of an intervention aimed at increasing PE teachers' autonomy support on students' leisure-time physical activity (the PETALS trial). The intervention was guided by the trans-contextual model (TCM) explaining the processes by which PE teachers' provisio…
Lasten ja nuorten liikuntakäyttäytyminen Suomessa : LIITU-tutkimuksen tuloksia 2018
Learning to Cycle : A Cross-Cultural and Cross-Generational Comparison
BackgroundLearning to cycle is an important milestone for children, but the popularity of cycling and the environmental factors that promote the development and practice of this foundational movement skill vary among cultures and across time. This present study aimed to investigate if country of residence and the generation in which a person was born influence the age at which people learn to cycle.MethodsData were collected through an online survey between November 2019 and December 2020. For this study, a total of 9,589 responses were obtained for adults (self-report) and children (parental report) living in 10 countries (Portugal, Italy, Brazil, Finland, Spain, Belgium, United Kingdom, M…
Sedentary Thresholds for Accelerometry-Based Mean Amplitude Deviation and Electromyography Amplitude in 7–11 Years Old Children
We investigated the ability of energy expenditure, movement sensing, and muscle activity to discriminate sedentary and non-sedentary activities in children. Thirty-five 7–11-year-old children participated in the study. Simultaneous assessment of oxygen uptake (V̇O2), triaxial accelerometry, and thigh muscle electromyography (EMG) were performed during eight different sedentary and non-sedentary activities including lying down, sitting-, standing-, and walking-related activities, which were performed in a random order. Mean values of V̇O2, accelerometry, and EMG from the concurrent 2 min epochs during each activity were computed. Resting energy expenditure (REE) was measured during 30 min su…
Luovan tanssin opettaminen vaatii riskinottamiseen ohjaamista
Motoristen taitojen ja lihasvoiman vuorovaikutus lapsuudessa ja nuoruudessa
Lasten motoriset taidot ja lihasvoima eivät kehity perimän määrittämään täyteen potentiaaliinsa ilman mahdollisuuksia harjoitella liikkumista erilaisissa ympäristöissä ja tilanteissa. Suurin osa varhais- ja keskilapsuuden motorisia taitoja ja lihasvoimaa kehittävästä toiminnasta on omaehtoista ja vapaata leikinomaista fyysistä aktiivisuutta. nonPeerReviewed
Nuorten liikuntakäyttäytyminen Suomessa : LIITU-tutkimuksen tuloksia 2020
Classroom-based physical activity and teachers’ instructions on students’ movement in conventional classrooms and open learning spaces
AbstractAs a result of educational reforms in many countries, including Finland, new or renovated comprehensive schools have increasingly begun to incorporate open and flexible designs and principles. Multipurpose and adaptable open learning spaces can provide children with amplified opportunities to be physically active during general education. Classroom-based physical activity has been associated with better academic-related outcomes and students’ on-task behaviour, while overall physical activity has been associated with better health. In the present study, we investigated the effects of classroom type, gender and grade level on classroom-based physical activity, and the associations be…
Monitasoinen liikuntaohjelman arviointi auttaa ymmärtämään muutoksen laatua
A review of studies using the Körperkoordinationstest für Kinder (KTK)
The Körperkoordinationstest für Kinder (KTK) (Kiphard & Schilling, 1974, 2007) is a standardized, norm-referenced measure used by physical therapists and occupational therapists in clinic and school practice settings to evaluate the motor coordination (MC) of 5- to 14-year-old children. To find out for which research purposes the KTK has been used and its reliability and validity, we conducted a systematic review. Searching five databases, we found 46 studies used the KTK over four decades. The KTK was widely used in Europe in children with typical and atypical development. The KTK was used to investigate associations, to test the effects of interventions and treatments, to identify or diag…
Construct validity and reliability of the physical activity parenting questionnaire for children (PAP-C)
Background Children’s perception of parenting is hypothesised to significantly affect their physical activity (PA). This study aimed to examine construct validity, factorial invariance and reliability of a new tool: Physical Activity Parenting questionnaire for Children (PAP-C). Methods PAP-C comprised 22 items hypothesised to cover 3 theory-guided factors of physical activity parenting (PAP)—namely, structure for activity, autonomy support and involvement. Construct validity and internal consistency of PAP-C were tested using confirmatory factor analysis (CFA) and composite reliability in a sample of Finnish first, second- and third graders (n = 456; mean age 8.77 ± 0.84 years, girls 51.1%…
Varhaisvuosien fyysisten ja sosioemotionaalisten ympäristötekijöiden yhteys 7-vuotiaiden lasten motorisiin perustaitoihin ja liikunnan itsearviointeihin
Tämän tutkimuksen tarkoituksena oli selvittää, onko 7-vuotiaana mitattujen motoristen perustaitojen taustalla yhteyttä lapsuuden ajan fyysisiin ja sosioemotionaalisiin ympäristötekijöihin. Tutkimukseen pyydettiin syksyllä 2008 harkinnanvaraisesti 125 alakoulun ensimmäisen luokan oppilasta Pohjois-Karjalasta ja Etelä-Pohjanmaalta. Tilastolliseen tarkasteluun hyväksyttiin 43 oppilasta viidestä Pohjois-Karjalalaisesta ja 46 oppilasta kahdesta Etelä-Pohjalaisesta alakoulusta. Lopullisen tutkimusjoukon muodostivat 89 ensimmäisen luokan oppilasta, joista poikia 50 ja tyttöjä 39. Tutkimusaineiston hankinnassa käytettiin kyselylomaketta, itsearviointilomaketta sekä koehenkilöiden havainnointia. Van…
Arviointi voi tukea oppimista ja liikuntainnostusta
Liikunnanopettajat ylpeitä suoriutumisestaan koronapandemian aikana
Videot edistävät tehokkaasti liikuntataitoja ja -tietoja
Päiväkotien liikuntaolosuhteiden yhteys lasten motorisiin taitoihin
Lasten fyysisellä ympäristöllä ja liikkumisen mahdollisuuksilla on yhteyttä lasten fyysisen aktiivisuuden kokonaismäärään. Siihen liittyy myös lasten motoristen taitojen taso. Tämän tutkimuksen tarkoituksena oli selvittää päiväkotien liikuntaolosuhteiden yhteyttä lasten motorisiin taitoihin. Tutkimukseen valittiin eri puolilta Suomea satunnaistetulla ryväsotannalla 37 päiväkotia. Satunnaistamisessa huomioitiin päiväkodin maantieteellinen sijainti sekä asukastiheys. Päiväkotien johtajat kuvasivat päiväkotinsa liikuntaolosuhteita suomalaiseen varhaiskasvatusympäristöön suunnitellulla kyselylomakkeella. Tutkimuspäiväkodeista yhteensä 1136 lapsen (tyttöjä 572; poikia 564, ikä 2–7-vuotta) motori…
Vanhemmat määrittävät lasten ulkoliikunnan vapausasteen
Liikunnanopettajien täydennyskoulutustutkimus osallisuuden ja autonomiaa tukevan opetuksen kehittämiseksi - PETALS
Liikunnanopetus on avainasemassa oppilaiden autonomisen eli omaehtoisen liikuntamotivaation edistämisessä. Tutkimus osoittaa, että autonomisesti motivoituneet ihmiset sitoutuvat tärkeänä pitämäänsä toimintaan, kuten liikuntaan ja saavuttavat muita todennäköisemmin positiivisia tuloksia pyrkimyksissään. Autonomian tukeminen liikunnanopetuksessa liittyy siihen, kuinka oppitunnit toteutetaan ja millaisen ilmapiirin opettaja tunneille luo. Tässä esitellään PETALS-tutkimus sekä siihen liittyvä liikunnanopettajien täydennyskoulutusohjelma. nonPeerReviewed
Autonomiaa tukeva liikunnanopetus
Oppilaiden psykologisia perustarpeita eli autonomiaa, kyvykkyyttä ja yhteenkuuluvuutta tukeva liikunnanopetus voi tuottaa omaehtoista ja sisäsyntyistä motivaatiota koululiikuntaa ja vapaa-ajan liikuntaa kohtaan. Perustarpeita edistävä liikunnaopetus tukee liikunnallista elämäntapaa ja siihen sitoutumista. Liikunnanopettajia voidaan kouluttaa oppilaiden perustarpeita tukeviksi, mistä hyötyvät niin oppilaat kuin opettajatkin. nonPeerReviewed
Accelerometer-assessed sedentary work, leisure time and cardio-metabolic biomarkers during one year : Effectiveness of a cluster randomized controlled trial in parents with a sedentary occupation and young children
BackgroundIt is unknown whether reducing sedentary time at work and during leisure time is possible and effective during one year.MethodsOffice workers with young children were recruited for this one-year cluster-randomized controlled trial through kindergartens and primary schools from 7 clusters in the city of Jyväskylä, Finland. After a lecture, face-to-face tailored counseling was used to set contractually binding goals regarding reducing and breaking up sitting periods and increasing light intensity physical activity during work and leisure time. Primary outcomes of total, work and leisure sedentary time (ResultsParticipants from intervention (N = 71) and control (N = 62) regions were …
“It Is Like Compulsory to Go, but It Is still pretty Nice”: Young Children’s Views on Physical Activity Parenting and the Associated Motivational Regulation
Physical activity parenting (PAP) is consistently correlated with children’s physical activity (PA). Children’s perception of PAP has garnered little attention given that it mediates the relationship between PAP and child PA outcomes. This study aimed to examine 7–10-year-old children’s perspectives on PAP practices and how they relate to their motivational regulation of PA. A total of 79 children 7–10 years of age participated in 19 semi-structured focus group interviews. Through qualitative theory-guided content analysis, using frameworks of parenting dimensions and self-determination theory (SDT), we found that children’s perceptions of high responsiveness and low demandingness in PAP—ac…
Koulun ympäristötekijät vaikuttavat suotuisasti liikkumiseen
Body Mass Index in the Early Years in Relation to Motor Coordination at the Age of 5–7 Years
Physical activity (PA) and body mass index (BMI) are consistently associated with motor coordination (MC) in children. However, we know very little how BMI in early childhood associates with MC later in childhood. This study investigated associations between BMI in early childhood and BMI, PA, and MC in middle childhood. Children aged 5 to 7 years (n = 64, 32 girls) were measured for MC using Körperkoordinationstest für Kinder (KTK) and for moderate-to-vigorous PA (MVPA) using triaxial accelerometers. Prevailing body weight and height were measured, and information on weight and height in early years was based on parental report of child health care report cards. Age-adjusted BMIz scores we…
Välituntiliikunnan säännöt riippuvat aikuisten turvallisuuskäsityksistä
Pyöräilytaito on perustavanlaatuinen liikkumistaito
Relationship between habitual physical activity and gross motor skills is multifaceted in 5- to 8-year-old children
Adequate motor skills are essential for children participating in age-related physical activities, and gross motor skills may play an important role for maintaining sufficient level of physical activity (PA) during life course. The purpose of this study was to examine the relationship between gross motor skills and PA in children when PA was analyzed by both metabolic- and neuromuscular-based methods. Gross motor skills (KTK--Korperkoordinationstest fur Kinder and APM inventory--manipulative skill test) of 84 children aged 5-8 years (53 preschoolers, 28 girls; 31 primary schoolers, 18 girls) were measured, and accelerometer-derived PA was analyzed using in parallel metabolic counts and neur…
LIITU 2018 -tutkimus : liikunnan merkitysten kirjo on kaventunut
Hieman reilu kolmasosa suomalaislapsista ja -nuorista liikkui suosituksen mukaan – toimintarajoitteita kokevista joka neljäs. Lasten ja nuorten liikunnalle antamien merkitysten kirjo oli kaventunut ja esteet vahvistuneet, vaikka koettu pätevyys ja liikuntamotivaatio olivat korkealla. Suurin osa lapsista ja nuorista kannatti urheilun eettisten sääntöjen noudattamista. Säännöllinen liikkuminen oli myönteisesti yhteydessä koettuun terveyteen. Säännöllisesti liikkuvilla oli myös vähemmän yksinäisyyden kokemuksia. nonPeerReviewed
Heterogeneity of muscle activity during sedentary behavior
Replacing sitting by standing has been hypothesized to reduce the health risks of sitting, based on the assumption that muscles are passive during sitting and active during standing. Interventions have been more effective in overweight (OW) than in normal weight (NW) individuals, but subjects’ muscle activities have not been quantified. This study compared quadriceps and hamstring muscle electromyographic (EMG) activity between 57 NW (body mass index (BMI) 22.5 ± 1.5 kg/m2, female n = 36) and 27 OW (BMI 28.4 ± 2.9 kg/m2, female n = 8) subjects during non-fatiguing standing (15 s, EMGstanding) and sitting (30 min). EMG amplitude was normalized to EMG measured during maximal isometric knee e…
Varhaiskasvatusikäisten lasten unen määrän yhteys motorisiin taitoihin ja liikkumiseen
Unen tiedetään olevan yhteydessä lasten fyysiseen, kognitiiviseen ja emotionaaliseen kehitykseen sekä oppimiseen. Tässä tutkimuksessa haluttiin selvittää varhaiskasvatusikäisten lasten unen määrän yhteyttä liikkumis- ja pallonkäsittelytaitoihin, motoriseen koordinaatioon sekä koettuun motoriseen pätevyyteen. Lisäksi selvitettiin unen määrän yhteyttä fyysisen aktiivisuuden, paikallaan olon sekä ruutuajan määrään. Tutkimuksessa tarkasteltiin myös mahdollisia iästä ja sukupuolesta johtuvia eroja kyseisissä muuttujissa. Tutkimus oli osa Taitavat tenavat –tutkimushanketta, jonka aikana lapset olivat 3–7-vuotiaita (N = 1234, 624 tyttöä ja 610 poikaa, ikä 5,0 v. ± 1,1). Unen määrää, fyysistä aktii…
Aloittelevat opettajat ja opiskelijalähtöisen liikunnanopetuksen ongelmat
Itsensä kehittämiseen keskittynyt myönteinen palaute toimii
Liikuntaa tukevan vanhemmuuden kysely 7-10-vuotiaille lapsille
Tipsu & Tapsu on lapsille suunnattu validoitu mittaristo liikuntaa tukevan vanhemmuuden arvioimiseen. Lapset arvioivat kuvallisen ja tarinallistetun mittariston avulla liikkumiseen liittyviä vanhemmuuskäytäntöjä. Rakennevaliditeetti ja reliabiliteetti: Laukkanen, A., Aunola, K., Korhonen, E. et al. Construct validity and reliability of the physical activity parenting questionnaire for children (PAP-C). Int J Behav Nutr Phys Act 18, 61 (2021). https://doi.org/10.1186/s12966-021-01128-5. Tipsu & Tapsu is a validated scale for children to assess parenting that supports physical activity. Using a pictorial and story-based scale, children assess parenting practices related to physical activity. …