Insight without cortex: lessons from the avian brain

Insight is a cognitive feature that is usually regarded as being generated by the neocortex and being present only in humans and possibly some closely related primates. In this essay we show that especially corvids display behavioral skills within the domains of object permanence, episodic memory, theory of mind, and tool use/causal reasoning that are insightful. These similarities between humans and corvids at the behavioral level are probably the result of a convergent evolution. Similarly, the telencephalic structures involved in higher cognitive functions in both species show a high degree of similarity, although the forebrain of birds has no cortex-like lamination. The neural substrate for insight-related cognitive functions in mammals and birds is thus not necessarily based on a laminated cortical structure but can be generated by differently organized forebrains. Hence, neither is insight restricted to mammals, as predicted from a “scala naturae”, nor is the laminated cortex a prerequisite for the highest cognitive functions.     

Narrative accounts of illness in schizophrenia: association of different forms of awareness with neurocognition and social function over time

Awareness of illness in schizophrenia reflects complex storied understanding of the impact of the disorder upon one’s life. Individuals may be aware of their illness in different ways and this may be related to their functioning. A total of 76 adults with schizophrenia were assessed for their awareness of illness, neurocognition, social cognition, and social function concurrently and social function was also assessed at three later time points. A cluster analysis revealed 3 groups: generally full awareness, generally limited awareness, and superficial awareness. Comparisons between these profiles revealed the superficial group had poorer executive function, emotion recognition ability, and capacity for social relationships than the full awareness group, yet had better verbal memory and more social contacts than the limited awareness group. These results suggest assessing the narrative qualities of awareness of illness may reveal unique links with cognition and function, and this may have implications for interventions.     

Enabling spontaneous analogy through heuristic change

Despite analogy playing a central role in theories of problem solving, learning and education, demonstrations of spontaneous analogical transfer are rare. Here, we present a theory of heuristic change for spontaneous analogical transfer, tested in four experiments that manipulated the experience of failure to solve a source problem prior to attempting a target problem. In Experiment 1, participants solved more source problems that contained an additional financial constraint designed to signal the inappropriateness of moves that maximized progress towards the goal. This constraint also led to higher rates of spontaneous analogical transfer to a superficially similar problem. Experiments 2 and 3 showed that the effects of this constraint extend to superficially and structurally different analogs. Experiment 4 generalized the finding to a non-analogous target problem that also benefitted from inhibiting maximizing moves. The results indicate that spontaneous transfer can arise through experience during the solution of a source problem that alters the heuristic chosen for solving both analogical and non-analogical target problems.     

INSIGHT AGONISTES: A READING OF SOPHOCLES'S OEDIPUS THE KING

In this reading of Sophocles's Oedipus the King, the author suggests that insight can be thought of as the main protagonist of the tragedy. He personifies this depiction of insight, calling it Insight Agonistes, as if it were the sole conflicted character on the stage, albeit masquerading at times as several other characters, including gods, sphinxes, and oracles. This psychoanalytic reading of the text lends itself to an analogy between psychoanalytic process and Sophocles's tragic hero. The author views insight as always transgressing against, always at war with a conservative, societal, or intrapsychic chorus of structured elements. A clinical vignette is presented to illustrate this view of insight.     

The politics of insight

Previous studies showed that liberals and conservatives differ in cognitive style. Liberals are more flexible, and tolerant of complexity and novelty, whereas conservatives are more rigid, are more resistant to change, and prefer clear answers. We administered a set of compound remote associate problems, a task extensively used to differentiate problem-solving styles (via insight or analysis). Using this task, several researches have proven that self-reports, which differentiate between insight and analytic problem-solving, are reliable and are associated with two different neural circuits. In our research we found that participants self-identifying with distinct political orientations demonstrated differences in problem-solving strategy. Liberals solved significantly more problems via insight instead of in a step-by-step analytic fashion. Our findings extend previous observations that self-identified political orientations reflect differences in cognitive styles. More specifically, we show that type of political orientation is associated with problem-solving strategy. The data converge with previous neurobehavioural and cognitive studies indicating a link between cognitive style and the psychological mechanisms that mediate political beliefs.     

Therapeutic activities and the assimilation model: A preliminary exploratory study on the Insight stage

The assimilation model describes the process of change assuming that the self is enriched when there is a dialogue between nondominant voices or problematic experiences and the dominant voices. This dialogue is best seen in the Insight stage. The aim of this paper is to study the Insight stage during the assimilation process in relation to the main therapeutic activities performed by the therapist. All the Insights from the assimilation process of a patient, María, were analysed. In assimilation terms, María could be described through the nondominant voices of “dizziness,” “tiredness,” and “inability to cope with daily demands,” and through the dominant voices of “control,” “overcome and solve,” and “why something is happening.” María showed a successful assimilation of her problematic experiences. The therapeutic context was the Linguistic Therapy of Evaluation (LTE), a kind of cognitive therapy based on the theory of General Semantics. María was considered a good outcome case in the LTE sample. Results showed that there were some general therapeutic activities related to these Insights. A high percentage of activities pointed to one of the main issues of LTE: the development of an extensional orientation. At the same time, some of these activities were related to María’s voices. Results are discussed in relation to the relevance of the development of an extensional orientation for the assimilation process; how voices are recognized or challenged in therapy, and to the importance of considering relationship issues during the assimilation process.