Organizational knowledge creation and the generation of new product ideas: A behavioral approach

In this paper, we address the pre-project phase of idea generation in the product innovation process, where the effective generation of new product ideas still remains an issue of high relevance for both management scholars and practitioners. We relate Nonaka and colleagues’ four knowledge creation modes of socialization, externalization, combination, and internalization to the novelty of product ideas generated. Taking a behavioral perspective on the four modes, we posit positive relationships between socialization as well as internalization and the novelty of product ideas, whereas we postulate negative relationships for externalization as well as combination. Using data from multiple respondents in 33 companies, our results confirm the proposed linkages.     

Conversations with Five Highly Successful Female Educational Psychologists: Patricia Alexander,Carol Dweck,Jacquelynne Eccles,Mareike Kunter,and Tamara van Gog

Educational Psychology Review - Previous studies have investigated the characteristics, influencing factors, and working strategies of highly successful educational psychologists. These studies,...     

Oxygen uptake during mini trampoline exercise in normal-weight,endurance-trained adults and in overweight-obese,inactive adults: A proof-of-concept study

Objectives: To examine cardiorespiratory exertion during mini trampoline exercises of different intensities in both endurance-trained athletes and overweight-obese adults. Methods: Physically healthy participants (Group A: normal-weight, endurance-trained athletes; Group B: inactive, overweight-obese adults) participated in two measurement appointments and three training sessions in between appointments, in which participants familiarized themselves with the use of the mini trampoline and the execution of the exercises. The primary outcome was the ?O_2peak for each of the six mini trampoline exercises relative to the ?O_2peak as established during an all-out exercise test on a bike ergometer during the first measurement appointment. Secondary outcomes were average ?O₂ as well as maximum and average heart rate. Results: The six mini trampoline exercises generated ?O_2peak values between 42% and 81% in the endurance-trained athletes and between 58% and 87% in the overweight-obese participants, both in relation to the bike ergometer ?O_2peak. Average ?O₂ values ranged from 35% to 69% (endurance-trained athletes) and from 48% to 71% (overweight-obese participants), depending on exercise. Average heart rate likewise lay in a range that can be categorized as moderate-to-vigorous aerobic exercise for both groups. A moderate-to-strong correlation (0.658 to 0.875, depending on exercise) between bike ergometer ?O_2peak and mini trampoline ?O_2peak was found for all six exercises. Conclusions: Mini trampoline exercise has the potential to produce training intensities that concur with established exercise guidelines. The exercise intensity is self-adjusting and allows for an effective and safe workout for different users with a wide range of fitness levels.     

Community violence exposure, social cognition, and aggression among urban elementary school children

The effects of witnessing community violence on aggressive cognitions and behavior were investigated in an ethnically diverse sample of 4,458 children living in urban neighborhoods. Prior violence exposure had a significant effect in increasing aggression, normative beliefs about aggression, and aggressive fantasy. Although exposure to violence predicted aggressive behavior both in Grades 1 through 3 (ages 5-8) and Grades 4 through 6 (ages 9-12), the effects on social cognition were only evident in the later grades. Furthermore, the effect of violence exposure on aggression in the later grades was partially mediated by its effect on social cognition. These findings suggest that witnessing community violence has an effect on children's aggressive behavior through both imitation of violence and the development of associated cognitions as children get older.     

Intergenerationale Transmission von kulturellem Kapital in Migrantenfamilien

Zusammenfassung Im Bildungssystem Deutschlands besteht eine ausgepr?gte ethnische Ungleichheit: Kinder aus Familien mit Migrationshintergrund erreichen nicht nur niedrigere, sondern auch weniger Bildungsabschlüsse als ihre deutschen Mitschüler und Mitschülerinnen. Dieses Defizit bei der Akkumulation von kulturellem Kapital wirkt sich wiederum negativ auf ihre Arbeitsmarktplatzierung und damit auf ihre strukturelle Assimilation in Deutschland aus. Die Ergebnisse hinsichtlich der Bedeutung intergenerationaler Transmission von Kapitalien in Deutschland zeigen klar, dass die unterschiedlichen Sozialisationsbedingungen in den Familien einen ausschlaggebenden Faktor für den schulischen und beruflichen Erfolg darstellen. Insbesondere das kulturelle Kapital, das Familien nach einer internationalen Wanderung in intergenerative Transmissionsprozesse investieren k?nnen, scheint von strategischer Bedeutung für den Verlauf und die Geschwindigkeit von Assimilationsprozessen zu sein. Die Struktur des deutschen Schulsystems spielt dabei eine entscheidende Rolle, denn sie bestimmt die Rahmenbedingungen unter denen intergenerationale Transmission in Migrantenfamilien m?glich und erfolgreich sein kann. Summary Intergenerational Transmission of Cultural Capital in Migrant Families: Towards an explanation of ethnic differences in the German educational system There is a clearly established inequality in the German educational system: children from migrant families do not simply achieve lower, but also less qualifications than their German counterparts. This deficit in the accumulation of cultural capital leads to negative placement opportunities in the job market and eventually affects their structural assimilation in Germany negatively. The results concerning the importance of intergenerational transmission of resources clearly demonstrate that differences in the conditions for socialization in the families have a significant effect on school and vocational success. In particular, the cultural capital which families invest in intergenerational transmission appears to be of strategic importance to the course and speed of assimilation processes. The structure of the German school system plays a decisive role, since it determines the framework within which intergenerational transmission in migrant families is possible and successful.      

Children’s Perspective on Learning: An International Study in Denmark,Estonia, Germany and Sweden

This article explores how some children in Denmark, Estonia, Germany and Sweden describe their perspective on learning. The aim of the international study is to gain knowledge of how preschool children in Sweden, Denmark, Estonia and Germany reflect and perceive their learning in preschool and other surrounding social contexts. The results are based on 51 focus group interviews from 181 children. The results indicate that, in general, children from all four countries seem to be aware of their own learning. One can conclude that encouraging children to think about what they are doing and why they are doing it makes the activities more goal-oriented from the children’s perspective and thus more conscious. Children are able to describe their own perspectives on learning.     

The teacher educator as a role model

New visions of learning have entered education. This article discusses the consequences for teacher education, and examines modelling by teacher educators as a means of changing the views and practices of future teachers. The results of a literature search and a multiple case study on modelling are discussed. Both the literature search and the case study approach led to the conclusion that we have discovered what is almost a blank spot in both the body of knowledge on teacher education and the actual practices of many teacher educators. The article concludes with a discussion of ways to improve this situation.     

Preach what you teach! Teacher educators and congruent teaching

Teacher educators seem to agree that, to be able to support their student teachers' learning, they themselves should be good models of the kind of teaching they are trying to promote. However, it is clear from the literature that this congruent teaching is not self‐evident in teacher education. In the present article, we describe a small in‐depth study, in which we attempted to establish whether teacher educators begin to teach more congruently when supported, and the factors influencing the occurrence or non‐occurrence of such congruent teaching. To do so, we organised a workshop on the subject. Before and after the workshop, we interviewed the participating teacher educators, using videotapes of their lessons. To discover the possible contribution of the workshop to their congruent teaching, we later compared both interviews. We found that a particularly important aspect of congruent teaching, i.e. the teacher educators' ability to link their own teaching to theory, had improved. Our conclusion is that the acquisition of a language enabling them to talk about congruent teaching helps teacher educators to overcome problems with congruent teaching.