The challenge of greening technologies—Environmental policy integration in Finnish technology policies

The integration of environmental principles into other policies is perceived as essential in order to combat environmental problems as efficiently as possible. Environmental policy integration in Finnish technology policies is assessed empirically by focusing on technological R&D support at all levels, from policy strategies to project funding decisions. The actors making and implementing technology policies have grasped the idea of environmental protection and environmental issues have been identified especially at the strategy level and in some technology programmes. However, the integration is not overarching and no assessment of environmental impacts is required in funding applications.     

Experienced ESD-schoolteachers’ teaching – an issue of complexity

In educational settings, sustainable development (SD) is often handled with the aim of reducing the contested aspects of the concept. Issues like trade, conservation, public health and international relations are often presented in a simplified way so that they are easier for students to grasp. However, in education, this tendency to simplify sustainability issues can be a disadvantage. This study explores how Swedish upper secondary school teachers’ education for sustainable development (ESD) in award-winning ‘ESD-schools’ supports students to become informed and autonomous democratic citizens by appreciating the complexity of the concept of SD. This empirical study is part of a larger research project studying progressive upper secondary schools and is a development of earlier research on teachers’ starting points for long-term purposes beyond the teaching – which we have termed objects of responsibility. In interviews of five teachers from two schools, experienced in ESD issues and working in teacher teams, an interesting commonality in their arguments for teaching sustainability emerged during the analytical process. The implications of the study’s results are important for EE/ESD research into teaching continuity as well as for teachers in practice.     

Effects of the Nordic Hamstring exercise on sprint capacity in male football players: a randomized controlled trial

This assessor-blinded, randomized controlled superiority trial investigated the efficacy of the 10-week Nordic Hamstring exercise (NHE) protocol on sprint performance in football players.

Thirty-five amateur male players (age: 17–26 years) were randomized to a do-as-usual control group (CG; n = 17) or to 10-weeks of supervised strength training using the NHE in-season (IG; n = 18). A repeated-sprint test, consisting of 4 × 6 10 m sprints, with 15 s recovery period between sprints and 180 s between sets, was conducted to evaluate total sprint time as the primary outcome. Secondary outcomes were best 10 m sprint time (10mST) and sprint time during the last sprint (L10mST). Additionally, peak eccentric hamstring strength (ECC-P_HS) and eccentric hamstring strength capacity (ECC-CAP_HS) were measured during the NHE.

Ten players were lost to follow-up, thus 25 players were analyzed (CG n = 14; IG n = 11). Between-group differences in mean changes were observed in favor of the IG for sprint performance outcomes; TST (?0.649 s, p = 0.056, d = 0.38), 10mST (?0.047 s, p = 0.005, d = 0.64) and L10mST (?0.052 s, p = 0.094, d = 0.59), and for strength outcomes; ECC-P_HS (62.3 N, p = 0.006, d = 0.92), and ECC-CAP_HS (951 N, p = 0.005, d = 0.95).

In conclusion, the NHE showed small-to-medium improvements in sprint performance and large increases in peak eccentric hamstring strength and capacity.

Trial Registration Number: NCT02674919