Search results for "varmuus"

Avaimet sähköiseen kaupankäyntiin : toimikortit osana julkisen avaimen infrastruktuuria

2002

Integrating risk management tools for regional forest planning : an interactive multiobjective value at risk approach

2018

In this paper, we present an approach employing multiobjective optimization to support decision making in forest management planning under risk. The primary objectives are biodiversity and timber cash flow, evaluated from two perspectives: the expected value and the value-at-risk (VaR). In addition, the risk level for both the timber cash flow and biodiversity values are included as objectives. With our approach, we highlight the trade-off between the expected value and the VaR, as well as between the VaRs of the two objectives of interest. We employ an interactive method in which a decision maker iteratively provides preference information to find the most preferred management plan and lea…

Pricing of digital services as an effectual co-creative process

2022

Entrepreneurs have to price their innovations under the unpredictability of customers’ reactions. While predictive pricing methods are prevalent in business-to-business pricing literature, we argue for the critical importance of control-oriented pricing strategies for digital services. By applying effectuation theory, our study investigates how entrepreneurs co-create their pricing strategies for their digital services as a co-evolutionary, iterative process with their customers. We found that pricing is the co-evolutionary process where entrepreneurs learn from their interactions with customers and use this knowledge to develop and improve their pricing practices further. The findings cont…

Nuorten tutkijoiden jaksaminen

2019

Reduction in site fidelity with smaller spatial scale may suggest scale-dependent information use

2014

Animals change the strategy that they use to select breeding sites at the spatial scales of habitat, patch, and microhabitat. In this regard, breeding site fidelity is expected to vary according to environmental predictability, which, in turn, is expected to differ between each spatial scale. However, whether or not animals change their degree of site fidelity at different spatial scales remains unclear. We captured and released males of the terrestrial frog Pseudophryne bibronii into alternative patches within a breeding habitat and determined the extent to which site fidelity influenced individual nest-site choice. We found that males tended to return to their original patch rather than r…

Opetusharjoittelukokemukset apuna oppimisen ymmärtämisessä

2014

Tutkimuksen tavoitteena oli tutkia opetusharjoittelukokemuksia. Tutkimusprosessin edetessä tavoite tarkentui tarkastelemaan miten reflektio näkyi harjoittelukokemuksissa, sekä millaisia selityksiä opiskelijat antoivat kokemuksilleen. Lisäksi pohdimme, mitkä seikat muodostuivat oppimisen mahdollistajiksi ja estäjiksi. Tutkimusaineistona olivat kahden Jyväskylän yliopistossa luokanopettajaksi opiskelevan integraatioryhmän opetusharjoitteluraportit. Harjoitteluraportteja oli yhteensä 18. Lupa harjoitteluraporttien käyttämisestä tutkimusaineistona kysyttiin keväällä 2012. Analyysissä toteutettiin aineistolähtöisen ja teoriaohjaavan sisällönanalyysin periaatteita. Aineiston analysoinnissa käytet…

Revisiting the buffers of job insecurity : investigating new buffering factors between perceived job insecurity and employee outcomes

2013

Academic capitalism challenging democratic governancePsychosocial interpretation of the logics in university work after university reform

2021

Vuonna 2009 uudistetun yliopistolain jälkeen yliopistojen hallintomallit ja työkulttuurit ovat olleet monenlaisten muutosten kohteena. Johtamisjärjestelmien kehittämisen trendinä on ollut ”strategisen johtamisen” ja markkinalogiikan vahvistaminen yliopistodemokratian kustannuksella, toisin sanoen vallan siirtäminen yliopistoyhteisöltä keskusjohdolle ja ulkopuolisille. Työyhteisöihin näillä muutoksilla on tavoiteltu esimerkiksi työn tuottavuuden kasvua, mutta samaan aikaan reformit saavat aikaan odottamattomia seurauksia. Vaikka tietotyön organisointia koskevaa keskustelua on käyty viime vuosina kasvavassa määrin, on etenkin työntekijöiden kokemusten peilaaminen laajempiin organisatorisiin k…

Interspace for empathy : engaging with work-related uncertainty through artistic intervention in management education

2022

How can artistic intervention facilitate empathic engagement with work-related uncertainty in postgraduate management education? To examine this, we theorize artistic intervention as creating an interspace of temporarily suspended organizational norms through which empathy as relational knowing can emerge between participants. Drawing on an ethnographic study entitled Becoming in Academia, a nine-month artistic intervention conducted by a group of doctoral students in a Nordic business school (NBS), this paper highlights how an interspace for empathic engagement with work-related uncertainty was created by the participants through three intervention activities: aligning oneself to the other…

Instrument to study rater behaviour: Rater uncertainty and its impact on the quality of assessment in the official language examination, the National…

2023

This research instrument was developed for a study on the uncertainty experienced by language raters and the impact of uncertainty on the quality of assessment in the official language examination, the National Certificates of Language Proficiency. The instrument consists of three online questionnaires using Webropol software and a note-taking sheet using Excel spreadsheet software. The survey focused on the assessment of speaking and writing in the intermediate-level Finnish language examination. The questions in the survey include both closed and open questions. Two almost identical versions of all the questionnaires and the Excel sheet were created for the collection of data for the diff…