Harbour porpoises (Phocoena phocoena) and wind farms: a case study in the Dutch North Sea

The rapid increase in development of offshore wind energy in European waters has raised concern for the possible environmental impacts of wind farms. We studied whether harbour porpoise occurrence has been affected by the presence of the Dutch offshore wind farm Egmond aan Zee. This was done by studying acoustic activity of porpoises in the wind farm and in two reference areas using stationary acoustic monitoring (with T-PODs) prior to construction (baseline: June 2003 to June 2004) and during normal operation of the wind farm (operation: April 2007 to April 2009). The results show a strong seasonal pattern, with more activity recorded during winter months. There was also an overall increase in acoustic activity from baseline to operation, in line with a general increase in porpoise abundance in Dutch waters over the last decade. The acoustic activity was significantly higher inside the wind farm than in the reference areas, indicating that the occurrence of porpoises in this area increased as well. The reasons of this apparent preference for the wind farm area are not clear. Two possible causes are discussed: an increased food availability inside the wind farm (reef effect) and/or the absence of vessels in an otherwise heavily trafficked part of the North Sea (sheltering effect

Therapeutic mode preferences and associated factors among Norwegian undergraduate occupational therapy students: A cross-sectional exploratory study

Background: The Intentional Relationship Model is specifically focused on the relational aspect of therapy. The model describes six therapeutic modes; these represent different types of interaction for the therapist. However, preferences for therapeutic mode use are under researched. Aims: This study aims to describe preferences for therapeutic modes in undergraduate occupational therapy students, as well as to explore factors associated to each of the therapeutic modes. Methods: A sample of 96 occupational therapy students, based at two different Norwegian universities, participated in the study. They completed the Norwegian Self-Assessment of Modes Questionnaire along with sociodemographic information. Descriptive analysis, bivariate correlation and linear regression analysis were employed. Results: The problem-solving mode was most frequently endorsed. There were generally weak associations between the variables, but female sex and being a student in the education program in Trondheim were associated with higher preference for collaboration. Conclusion: There is diversity in students’ preferences for the modes, but the problem-solving mode was the most preferred. Students need to be aware of the mode they feel more comfortable with and make sure they use modes that fit with the specific client. Significance: The occupational therapy education programs need to incorporate raising awareness about therapeutic modes

Psychometric properties of an instrument derived from the Intentional Relationship Model: The self-efficacy for recognizing clients’ interpersonal characteristics

Background: The Intentional Relationship Model conceptualizes the therapeutic use of self within occupational therapy. To increase motivation for and success in establishing therapeutic relationships, therapists need self-efficacy for using the self in therapeutic practice. However, attempts to combine this model with self-efficacy theory are rare, and instruments by which to measure self-efficacy for therapeutic use of self are in a developing stage. Aim: This study aimed to examine the factor structure and internal consistency of the Norwegian Self-efficacy for recognizing interpersonal characteristics (N-SERIC). Methods: Occupational therapy students (n = 100) from two education programs completed the instrument along with sociodemographic information. The factor structure was examined with Principal Components Analysis (PCA), and internal consistency was assessed with Cronbach’s α and inter-item correlations. Results: The PCA revealed that all N-SERIC items belonged to the same latent factor, with factor loadings ranging between 0.75 and 0.89. The internal consistency of the scale items was very high (Cronbach’s α = 0.96). Conclusions: The N-SERIC scale is unidimensional and the items have very high internal consistency. Thus, the scale sum score can be useful for occupational therapy research and audits focusing on interpersonal aspects of practice

Entrepreneurs’ age, institutions, and social value creation goals: a multi-country study

This study explores the relationship between an entrepreneur's age and his/her social value creation goals. Building on the lifespan developmental psychology literature and institutional theory, we hypothesize a U-shaped relationship between entrepreneurs’ age and their choice to create social value through their ventures, such that younger and older entrepreneurs create more social value with their businesses while middle age entrepreneurs are relatively more economically and less socially oriented with their ventures. We further hypothesize that the quality of a country’s formal institutions in terms of economic, social, and political freedom steepen the U-shaped relationship between entrepreneurs’ age and their choice to pursue social value creation as supportive institutional environments allow entrepreneurs to follow their age-based preferences. We confirm our predictions using multilevel mixed-effects linear regressions on a sample of over 15,000 entrepreneurs (aged between 18 and 64 years) in 45 countries from Global Entrepreneurship Monitor data. The findings are robust to several alternative specifications. Based on our findings, we discuss implications for theory and practice, and we propose future research directions