Bringing together researchers from across the cognitive sciences, the book is valuable for philosophers of mind, developmental and comparative psychologists, and neuroscientists.

We agree with Carruthers that evidence for metacognition in species lacking mindreading provides dramatic evidence in favor of the metacognition-is-prior account and against the mindreading-is-prior account. We discuss this existing evidence and explain why an evolutionary perspective favors the former account and poses serious problems for the latter account.

Comparative research assessing metacognition in nonhuman animals contributes to the question of what form introspection could take in humans, non-humans, and other possibly conscious systems. We briefly review some major findings in comparative metacognition research, including some discoveries in areas looking at self-regulation and self-control. We discuss what data exist to address the three conditions for introspection defined by Kammerer and Frankish (this issue) in their target article. We suggest that two of three conditions are met by existing data from (...) non-human primates, and that the third condition may be more difficult, but perhaps not impossible, to assess. We argue that a comparative and developmental approach to this question of how to define and measure introspection is a productive avenue to make progress in this area. (shrink)

We suggest that the phenomenon of uncertainty monitoring in nonhuman animals contributes richly to the conception of nonhuman animals' self-monitoring. We propose that uncertainty may play a role in the emergence of new forms of behavior that are adaptive. We recommend that Smith et al. determine the extent to which the uncertain response transfers immediately to other test paradigms.

Researchers have studied non-human primate cognition along different paths, including social cognition, planning and causal knowledge, spatial cognition and memory, and gestural communication, as well as comparative studies with humans. This volume describes how primate cognition is studied in labs, zoos, sanctuaries, and in the field, bringing together researchers examining similar issues in all of these settings and showing how each benefits from the others. Readers will discover how lab-based concepts play out in the real world of free primates. This (...) book tackles pressing issues such as replicability, research ethics, and open science. With contributors from a broad range of comparative, cognitive, neuroscience, developmental, ecological, and ethological perspectives, the volume provides a state-of-the-art review pointing to new avenues for integrative research. (shrink)