What do business models do?: Innovation devices in technology entrepreneurship

Building on a case study of an entrepreneurial venture, we investigate the role played by business models in the innovation process. Rather than debating their accuracy and efficiency, we adopt a pragmatic approach to business models — we examine them as market devices, focusing on their materiality, use and dynamics. Taking into account the variety of its forms, which range from corporate presentations to business plans, we show that the business model is a narrative and calculative device that allows entrepreneurs to explore a market and plays a performative role by contributing to the construction of the techno-economic network of an innovation.     

Calling-in the family: Dialogic performances of family conflict

ABSTRACT

Courses: Introduction to Communication, Introduction to Interpersonal Communication, Family Communication, Small Group Communication, Communication and Listening

Objectives: By this end of this activity, students will be able to identify and practice supportive and defensive communication; understand a dialogic approach to conflict; and reflexively imagine and perform dialogic interpersonal conflict communication as constitutive and transformative.     

The Role of Teacher Epistemic Cognition, Epistemic Beliefs, and Calibration in Instruction

This review examines the literature on teacher epistemic cognition, epistemic beliefs, and calibration to consider the relation between these constructs and instruction that emerged from empirical studies. In considering how this body of literature can enhance understanding of how students become masters of their learning processes, we will briefly review how different theoretical frameworks have conceptualized the relation between epistemic cognition, epistemic beliefs, calibration and metacognition, self-regulation, and self-regulated learning. Implications for research include a more nuanced conceptualization of epistemic beliefs and a theoretical integration of these constructs. Implications for practice regard the reciprocal relations between teachers’ knowledge, experience, epistemic cognition, epistemic beliefs, and calibration and their effects on pedagogical practices. The role of teachers’ education and professional development is discussed. Electronic supplementary material  The online version of this article (doi:) contains supplementary material, which is available to authorized users.     

Do teachers, principals, and superintendents perceive leadership the same way?

Structural Equation Modeling (SEM) was used in this study to determine the extent to which teachers, principals, and superintendents perceive the leadership construct in the same way. The researchers found that the two-factor model fits the principal group and particularly the superintendent group better than does the four-factor model. The principals and particularly the superintendents appear to have a more tightly focused mental model of leadership than teachers. The test of structural invariance across the three groups indicated that there was configural and weak invariance, but not strong or strict invariance. It appears that the item-loading patterns and item loadings are invariant, but the intercepts are different, which suggests that the groups put different emphases on the importance of the factors. The study affirms the importance of determining and reporting the extent to which comparison groups share the same mental model for leadership.      

Post-Truth and Education

Science & Education - Post-truth is a social condition that threatens the trust in science and people’s critical thinking. This paper analyzes some of the educational responses to...