Search results for "development"
showing 10 items of 26949 documents
Comunicar : revista científica iberoamericana de comunicación y educación
2016
El ciberacoso es un fenómeno de creciente preocupación social que afecta cada vez más a niños y adolescentes de todos los paí- ses desarrollados. A diferencia de la considerable literatura que hay sobre las relaciones entre el acoso escolar y el contexto familiar y escolar, todavía hay pocos trabajos sobre la influencia de estos entornos sociales en el problema del ciberacoso. Mediante una metodología cuantitativa, el objetivo principal del presente estudio fue analizar la influencia del contexto escolar y familiar en víctimas de ciberacoso. La muestra estuvo formada por 1.062 adolescentes (51,5% chicos y 48,5% chicas), de edades comprendidas entre los 12 y los 18 años (M=14,5; DT=1,62). Se…
Not just daycare: nordic mothers in research, development and innovation navigating work and childcare
2022
Nordic welfare policies mitigate work–childcare reconciliation; however, they are not enough for mothers working in intensive work cultures. In addition, there are differences among the three Nordic states in both work–family policies and cultural norms as to how they should be used. In this article, we study the resources mothers who work in research, development and innovation (R&D&I) in Finland, Norway and Sweden rely on in their work–childcare reconciliation. Thematic analysis of interviews with 74 professionals resulted in identifying four main resources: father involvement, parental leave system and daycare, flexible working, and grandparent help and networks. Our analysis brings to v…
Children's involvement in the design of game-based learning environments
2008
Osallistuminen teknologian suunnitteluun tarjoaa lapsille arvokkaita kokemuksia. Tilaisuus päästä ottamaan osaa todellisen sovelluksen kehittämiseen kiinnostaa ja motivoi lapsia sekä toimii myös monenlaisten taitojen oppimistilanteena, Tuula Nousiainen kertoo. Lasten osallistuminen osoittautui tärkeäksi myös kehittäjille, jotka paitsi saivat lapsilta runsaasti ideoita, myös kokivat lasten kanssa toimimisen motivoineen työskentelyään.Nousiainen tutki kahta oppimispelisovelluksen suunnitteluprojektia, jotka toteutettiin yhdessä koululuokkien kanssa. Tavoitteena oli tutkia ja kehittää toimintatapoja lapsilähtöiseen teknologian suunnitteluun. Tutkimuksessa muodostettiin monitieteinen lapsilähtö…
Lukion historian opettajien käsityksiä esseen arviointiin vaikuttavista piirteistä
2021
Artikkelissa tarkastellaan lukion historian opettajien käsityksiä aineistopohjaisen esseen arvioinnista ja siihen vaikuttavista piirteistä tiedonalan tekstitaitojen näkökulmasta. Aineisto koostuu opettajien ryhmähaastatteluista ja lukiolaisten kirjoittamista aineistopohjaisista esseistä. Haastattelut analysoitiin laadullisen sisällönanalyysin avulla ja esseiden kielellisiä piirteitä systeemis-funktionaalisen kieliteorian avulla. Analyysissä keskityttiin opettajien arvostamiin esseen piirteisiin ja niiden kielellisiin toteumiin. Opettajien arvostamissa piirteissä korostuivat erityisesti sisältötiedon hallinta sekä tehtävänannon noudattaminen. Aineiston käyttöön ja opiskelijan omaan pohdintaa…
Monilukutaito lukion historian opetuksessa
2019
Lukion opetussuunnitelman perusteisiin (Opetushallitus, 2015) on sisällytetty Monilukutaidot ja media -aihekokonaisuus, jossa monilukutaito määritellään taitoina tulkita ja tuottaa erilaisia tekstejä. Jokaisen opettajan odotetaan opettavan oman tiedonalansa tekstitaitoja, joiden alakohtaisuus pohjaa tiedonmuodostuksen käytänteisiin. Tällä korostetaan eri oppiaineiden sisältötiedon hallinnan lisäksi myös tekstitaitojen kehittymistä kaikissa oppiaineissa. Tässä artikkelissa tarkastelemme, millaisena monilukutaito ja erityisesti tiedonalan tekstitaitojen opetus näyttäytyvät lukion historian opetuksessa. Tutkimuksen aineisto on kerätty suomenkielisten lukioiden historian opettajille suunnatun k…
Prenatal thyroid hormones accelerate postnatal growth and telomere shortening in wild great tits
2021
AbstractEarly-life environment is known to affect later-life health and disease, which could be mediated by the early-life programming of telomere length, a key hallmark of ageing. According to thefetal programming of telomere biology hypothesis, variation in prenatal exposure to hormones is likely to influence telomere length. Yet the contribution of key metabolic hormones,i.e. thyroid hormones (THs), has been largely ignored. We recently showed that in contrast to predictions, exposure to elevated prenatal THs increased postnatal telomere length in wild collared flycatchers, but the generality of such effect, its underlying proximate mechanisms and consequences on survival have not been i…
Child socioemotional behavior and adult temperament as predictors of physical activity and sedentary behavior in late adulthood
2023
Background Most studies investigating the association of temperament with physical activity and sedentary behavior have examined children or adolescents, employed cross-sectional or longitudinal designs that do not extend from childhood into adulthood, and utilized self- or parent-reported data on physical activity and sedentary behavior. This longitudinal study investigated whether socioemotional behavior in childhood and temperament in middle adulthood predict accelerometer-measured physical activity and sedentary behavior in late adulthood. Methods This study was based on the Jyväskylä Longitudinal Study of Personality and Social Development (JYLS). Socioemotional behavior (behavioral ac…
Temporal perspective on the gender-related differences in online learning behaviour
2022
Although several studies suggested considering gender in online learning, the literature about how male and female students would behave is fragmented. Little attention has been paid to the effect of gender on online learning behavioural patterns. This study aimed at investigating the roles of gender in online learning behaviours by analyzing the gender-related differences of students’ online learning behavioural patterns. We used the case study approach with descriptive statistical analysis, lag sequential analysis, and temporal log data analysis to investigate gender-related differences in students’ online learning behaviours. The results indicated no significant difference in the counts …
Sensory testing in new product development: working with children
2015
Abstract This chapter aims at briefly reviewing applications of sensory descriptive testing methods with children, as well as their limits in relation to the cognitive development of children. Children’s sensory perceptions and preferences may differ from those of adults, which may make working directly with children a must for successful product development, at least at some stages of product development. However, most reported studies with children have characterized their preferences. Some studies have used discrimination tests and ranking tasks to gain knowledge about differences among products, or about sensory abilities development. A much smaller number of studies have involved child…
Introduzione al volume Crescere/Svilupparsi
2020
Complessivamente 12 sono i saggi che compongono questa raccolta dedicata alla riflessione antica e moderna sulla crescita e sviluppo delle forme di vita. Ogni saggio rappresenta un vero e proprio viaggio che attraversa diverse regioni del sapere: i classici antichi, greci e latini, sono in effetti quantitativamente predominanti, e questo a ragione dei prevalenti interessi scientifici dei curatori, i quali però si sono ben guardati dall’isolare il ‘classico’ nella sua idiosincratica prospettiva ante litteram, ma hanno cercato e trovato la collaborazione con altri settori della ricerca scientifica. Il che si traduce nella partecipazione al progetto editoriale e scientifico anche di antropolog…