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The importance of perspective-taking crosses disciplines and is foundational to diverse phenomena such as point-of-view, scale, mindset, theory of mind, opinion, belief, empathy, compassion, analysis, and problem solving, etc. This publication gives predictions for and a formal description of point-view Perspectives (P) or the “P-rule”. This makes the P-rule foundational to systems, systems thinking and the consilience of knowledge. It is one of four universals of the organization of information as a whole. This paper presents nine empirical studies in which subjects were asked to complete a task and/or answer a question. The samples vary for each study (ranging from N = 407 to N = 34,398) and are generalizable to a normal distribution of the US population. As was evident in Cabrera, “These studies support—with high statistical significance—the predictions made by DSRP Theory (Distinctions, Systems Relationships, Perspectives) point-view Perspectives including its: universality as an observable phenomenon in both mind (cognitive complexity) and nature (material complexity) (i.e., parallelism); internal structures and dynamics; mutual dependencies on other universals (i.e., Distinctions, Systems, and Relationships); role in structural predictions; and, efficacy as a metacognitive skill”. These data suggest that point-view Perspectives (P) observably and empirically exist, and that universality, efficacy, and parallelism (between cognitive and material complexity) exist as well. The impact of this paper is that it provides empirical evidence for the phenomena of point-view perspective taking (“P-rule”) as a universal pattern/structure of systems thinking, a field in which scholarly debate is often based on invalidated opinioned frameworks; this sets the stage for theory building in the field.

DSRP Theory is now over 25 years old with more empirical evidence supporting it than any other systems thinking framework. Yet, it is often misunderstood and described in ways that are inaccurate. DSRP Theory describes four patterns and their underlying elements—identity (i) and other (o) for Distinctions (D), part (p) and whole (w) for Systems (S), action (a) and reaction (r) for Relationships (R), and point (ρ) and view (v) for Perspectives (P)—that are universal in both cognitive complexity (mind) and material complexity (nature). DSRP Theory provides a basis for systems thinking or cognitive complexity as well as material complexity (systems science). This paper, as a relatively short primer on the theory, provides clarity to those wanting to understand DSRP and its implications.

The current paper combines arguments from the social capital and group cognition literature to explain two different processes through which communication network structures and intra group conflict influence groups' cognitive complexity (GCC). We test in a sample of 44 groups the mediating role of intra group conflict in the relationship between communication network density and fragmentation on the one hand and groups' cognitive complexity on the other hand. The results show that network fragmentation has a positive effect on GCC by fostering task conflict, while network density has a positive impact on GCC by reducing relationship conflict in student groups. The paper makes an important contribution to both theory and practice in the field of collaborative learning, by exploring how groups' affective and a cognitive dynamics impact on emergent collective cognitive structures. (HRK / Abstract übernommen).

Birch tar production by Neanderthals—used for hafting tools—has been interpreted as one of the earliest manifestations of modern cultural behavior. This is because birch tar production per se was assumed to require a cognitively demanding setup, in which birch bark is heated in anaerobic conditions, a setup whose inherent complexity was thought to require modern levels of cognition and cultural transmission. Here we demonstrate that recognizable amounts of birch tar were likely a relatively frequent byproduct of burning birch bark (a natural tinder) under common, i.e., aerobic, conditions. We show that when birch bark burns close to a vertical to subvertical hard surface, such as an adjacent stone, birch tar is naturally deposited and can be easily scraped off the surface. The burning of birch bark near suitable surfaces provides useable quantities of birch tar in a single work session (3 h; including birch bark procurement). Chemical analysis of the resulting tar showed typical markers present in archaeological tar. Mechanical tests verify the tar’s suitability for hafting and for hafted tools use. Given that similarly sized stones as in our experiment are frequently found in archaeological contexts associated with Neanderthals, the cognitively undemanding connection between burning birch bark and the production of birch tar would have been readily discoverable multiple times. Thus, the presence of birch tar alone cannot indicate the presence of modern cognition and/or cultural behaviors in Neanderthals.

In this longitudinal study, we explore the coevolution of the cognitive complexity of the CEO of Puma, Jochen Zeitz, and his view and initiatives on sustainability. Our purpose was to explore how the changes in a leader's mindset relate to his/her views and actions on sustainability. In contrast to previous studies, we adopt an in-depth longitudinal case study approach to capture the role of leaders' cognitive complexity in the context of corporate sustainability. By understanding the cognitive development of Zeitz as leader of Puma, we provide an important step toward understanding the co-evolution of leaders' cognitive complexity and proactive corporate sustainability initiatives over time. Our findings show that as he developed a more complex mindset that also included non-business lenses, Zeitz developed a more inclusive understanding of sustainability and adopted proactive initiatives that went beyond business-as-usual. Our study also demonstrates that a longitudinal perspective can offer valuable insights for a better understanding of how individuals and their interactions affect and are affected by an organization's strategies and performance, in corporate sustainability and beyond.

The present study explores the independent and interactive effects of task complexity and task modality on linguistic dimensions of second language (L2) performance and investigates how these effects are modulated by individual differences in working memory capacity. Thirty-two intermediate learners of L2 Spanish completed less and more complex versions of the same type of argumentative task in the speaking and writing modalities. Perceived complexity questionnaires were administered as measures of cognitive load to both L2 learners and native speakers to independently validate task complexity manipulations. Task performance was analyzed in terms of general (complexity and accuracy) as well as task-relevant (conjunctions) linguistic measures. Quantitative analyses revealed that task modality played a larger role than task complexity in inducing improved linguistic performance during task-based work: Speaking tasks brought about more syntactically complex output while writing tasks favored more lexically complex and more accurate language. In addition, relationships of working memory capacity with various linguistic measures were attested, but only when the cognitive complexity of tasks was enhanced.

In research on task-based learning and teaching, it has traditionally been assumed that differing degrees of cognitive task complexity can be inferred through task design and/or observations of differing qualities in linguistic production elicited by second language (L2) communication tasks. Without validating this assumption, however, it is unclear at best whether the designed or inferred difference in complexity, the key independent variable, is realized as intended. Accordingly, this study adopted diverse methods from cognitive psychology for independently measuring cognitive task complexity, including: dual-task methodology, time estimation, and self-rating. Fifty-three English-L2 speakers in Japan, representing distinct proficiency levels, narrated 4 picture sequences, each containing differing numbers of characters. While performing the primary story-telling task, participants simultaneously completed a secondary task of reacting to a color change. After each story-telling, they also estimated their time-on-task and rated their perceptions of task difficulty and mental effort. Results revealed that only large differences in the task design feature (i.e., number of elements) were detectable in terms of independent measures of cognitive complexity. This finding underscores the importance of validating the assumptions about the relationship between task design and its putative effects on cognitive complexity. Findings also indicated a potential interaction among proficiency, task designs, and measures of cognitive load.

Documenting the size and variety of a species’ vocal and note repertoires is fundamental for a better understanding of the diversity, function, and importance of primate calls. Sapajus libidinosus is widely known for its cognitive complexity, including tool use, and is therefore expected to present a large and complex acoustic repertoire. We describe the acoustic communication of S. libidinosus and test for differences in vocal parameters between contexts, sexes, and developmental stages. We also present the species’ note repertoire and its acoustic parameters. We recorded and extracted spectral and temporal parameters of 265 calls, with the sender’s sex and developmental stage, and the context of call emission. We identified 16 calls composed of eight different notes, with four calls presenting a combination of different notes. Juveniles presented calls with higher frequency and shorter duration than adults. Males presented calls with higher frequency and longer duration than females. These differences in acoustic proprieties may relate to traits, such as body size, and social roles. The use of the same note in different calls could represent an important evolutionary strategy in primates, allowing the creation of multiple calls without mechanical or neurological constraints. This understanding of note use, and its apparent combinatorial patterns, provides the foundation for future investigations of whether the underlying patterns indicate syntactic rules and whether they convey complex semantic information.