HighlightsWe propose a ‘dual systems’ framework for thinking about metacognition.System 1 metacognition is for ‘intra-personal’ cognitive control.System 2 metacognition is for ‘supra-personal’ cognitive control.The latter allows agents to share metacognitive representations.This sharing creates benefits for the group and facilitates cumulative culture.

There is increasing evidence for epigenetically mediated transgenerational inheritance across taxa. However, the evolutionary implications of such alternative mechanisms of inheritance remain unclear. Herein, we show that epigenetic mechanisms can serve two fundamentally different functions in transgenerational inheritance: (i) selection-based effects, which carry adaptive information in virtue of selection over many generations of reliable transmission; and (ii) detection-based effects, which are a transgenerational form of adaptive phenotypic plasticity. The two functions interact differently with a third form of epigenetic information transmission, namely information about cell state transmitted for somatic cell heredity in multicellular organisms. Selection-based epigenetic information is more likely to conflict with somatic cell inheritance than is detection-based epigenetic information. Consequently, the evolutionary implications of epigenetic mechanisms are different for unicellular and multicellular organisms, which underscores the conceptual and empirical importance of distinguishing between these two different forms of transgenerational epigenetic effect.

Purpose-The purpose of this paper is to synthesize the accumulated body of research on Lean in higher education, draw conclusions to help guide successful Lean implementations and propose future research directions to establish a rich base of knowledge that informs both practice and research. Design/methodology/approach-This literature review examines the academic literature regarding the use of Lean in higher education across 64 publications. EBSCO definitions were used to assess and present the synthesized results, which are detailed at the department/unit level and at the organizational level. Findings-Overall, Lean appears to have significant and measurable value when used to improve academic and administrative operations in higher education. Such improvements are effective at the department/unit level or throughout the entire institution. However, implementing Lean within an institution is a serious undertaking that is most impactful if it involves long-term, strategic planning. Research limitations/implications-The groundwork has been established for the development of conceptual frameworks to further guide Lean initiatives in higher education. Such frameworks, together with further integration of organizational development and change management literature will define best practices when implementing Lean locally and throughout the institution. Originality/value-At the time of this writing, there has been no systematic review or integration of the published literature about Lean in higher education. This review provides a highly useful starting point for researchers interested in further developing theory about quality in academic institutions.

The representational theory of mind (RTM) has given us the powerful insight that thinking consists of the processing of mental representations. Behaviour is the result of these cognitive processes and makes sense in the light of their contents. There is no widely accepted account of how representations get their content – of the metaphysics of representational content. That question, usually asked about representations at the personal level like beliefs and conscious states, is equally pressing for the subpersonal representations that pervade our best explanatory theories in cognitive science. This book argues that well-understood naturalistic resources can be combined to provide an account of subpersonal representational content. It shows how contents arise in a series of detailed case studies in cognitive science. The account is pluralistic, allowing that content is constituted differently in different cases. Building on insights from previous theories, especially teleosemantics, the accounts combine an appeal to correlational information and structural correspondence with an expanded notion of etiological function, which captures the kinds of stabilizing processes that give rise to content. The accounts support a distinction between descriptive and directive content. They also allow us to see how representational explanation gets its distinctive explanatory purchase.

Parents influence the development of their offspring in many ways beyond the transmission of DNA. This includes transfer of epigenetic states, nutrients, antibodies and hormones, and behavioural interactions after birth. While the evolutionary consequences of such non-genetic inheritance are increasingly well understood, less is known about how inheritance mechanisms evolve. Here, we present a simple but versatile model to explore the adaptive evolution of non-genetic inheritance. Our model is based on a switch mechanism that produces alternative phenotypes in response to different inputs, including genes and non-genetic factors transmitted from parents and the environment experienced during development. This framework shows how genetic and non-genetic inheritance mechanisms and environmental conditions can act as cues by carrying correlational information about future selective conditions. Differential use of these cues is manifested as different degrees of genetic, parental or environmental morph determination. We use this framework to evaluate the conditions favouring non-genetic inheritance, as opposed to genetic determination of phenotype or within-generation plasticity, by applying it to two putative examples of adaptive non-genetic inheritance: maternal effects on seed germination in plants and transgenerational phase shift in desert locusts. Our simulation models show how the adaptive value of non-genetic inheritance depends on its mechanism, the pace of environmental change, and life history characteristics.