Replies to Comesaña and Yablo

There are few indulgences academics can crave more than to have their work considered and addressed by leading researchers in their field. We have been fortunate to have two outstanding philosophers from whose work we have learned a great deal give ours their thoughtful attention. Grappling with Stephen Yablo’s, and Juan Comesaña’s comments and criticisms has helped us gain a better understanding of our ideas as well as their shortcomings. We are extremely grateful to them for the attentiveness and seriousness with which they have considered our arguments and to philosophical studies for giving us this opportunity. Given the substantive difference between the two response papers, there is not much beyond sincere gratitude that we can covey to them jointly. We will therefore address them in turn.     

What Experiences Do Expository Books on Recommended Book Lists Offer to K–2 Students?

Teachers can use expository texts to teach academic vocabulary, content knowledge, text structure, and text features. National associations' recommended book lists are often used to identify books for classrooms. Previously we identified expository texts on these lists from 2001–2002 and 2011–2012. The current study explored instructional possibilities these expository books afford. More recent books have more content, academic vocabulary, and supplementary information. However, many earlier and recent books lack text features such as page numbers, tables of contents, glossaries, and indexes. Teachers will need to supplement these books with other texts to provide experiences enabling proficiency with exposition.     

Is Obstructive Sleep Apnoea Related to Neuropsychological Function in Healthy Older Adults? A Systematic Review and Meta-Analysis

Previous systematic reviews and meta-analyses have identified cognitive deficits in adults with obstructive sleep apnoea (OSA). However, quantitative analysis of the association between OSA and neuropsychological performance has not been conducted specifically in older adults, for whom there is a greater risk of cognitive decline. We searched Medline, Embase and PsycINFO through August 2016 for studies describing associations between OSA and neuropsychological outcomes in people aged>50 years. Meta-analyses were performed on these studies for overall cognition and within cognitive domains. Subgroup analyses were performed taking into account risk of bias and moderating differences in study design. 13 studies met eligibility criteria for analysis. A small negative association was found between OSA and all neuropsychological outcomes combined, g=0.18(95% CI 0.04–0.32), and in memory and processing speed domains. Small case-control studies from sleep clinic populations observed the greatest associations, while larger cohort studies from community samples illustrated no association. Analysis accounting for publication bias resulted in a null overall association, g=0.02 (95%CI -0.12 to 0.16). Associations between OSA and cognition in later life are highly variable and the findings differ based on the type and setting of study. It appears some older adults may be at risk of cognitive impairments attributable to OSA; however, the risk of bias renders the evidence inconclusive. High quality research is warranted in clinically diagnosed OSA patients as well as those already experiencing neuropsychological impairment and who may be regarded at higher risk of further cognitive decline.     

Reply to Janine de Peyer’s “Traversing the Ineffable: Commentary on Sharon Farber’s ‘Becoming a Telepathic Tuning Fork’”

Janine de Peyer’s thoughtful and stimulating response to my paper evoked a good deal of thinking about playfulness and creativity in doing psychotherapy, what part intuition and empathy play in promoting telepathic communication, the distinction between thoughts and feelings unconsciously transmitted between people within close proximity and those transmitted across geographical distance, where there is no reliance on sensory clues involving sight, sound, smell, touch, and taste. De Peyer’s summary of research on telepathy tells us that most of the research tries to rule out the variable of unconscious sensory exchange by physically separating the “sender” from the “receiver.”

In her discussion of my paper, Janine de Peyer raises some very interesting questions about how telepathy is to be defined. I recall reading years ago about someone who had gone to a medium and heard some startling information about herself and those in her circle. As I wondered how the medium could know so much about someone she had never before met, it occurred to me that there was a lot of knowledge about a person conveyed by the brain-to-brain sensory cues, and this was not telepathic but more a function of intuition and empathy. I think that was true about the relationship I had with my patient. but as with the medium there was a lot of other information I received about her that did not depend on sensory cues, and that information was, I believe, conveyed telepathically. So yes, I say, to de Peyer’s (this issue) question, “Is it not worth differentiating between in-session heightened intuitive receptiveness, and unexplainable transmissions of affect/thoughts/information that traverse time and geographical space?” (p. 736, italics in the original). In considering the time spent in my patient’s physical presence, much of my empathic attunement originated from the intuitive response that was induced in me by her physical presence. I think the increasing empathic attunement laid the foundation for subsequent telepathic communication.     

Black Males Living in an Antithetical Police Culture: Keys for Their Survival

Police killings of unarmed Black males is an all too often occurrence. Just how many have succumbed in this manner is unknown due to a lack of a comprehensive reporting method. However, an undeniable fact and reality is that the Black community, and society as a whole, suffers as a result of the loss of these individuals. The authors of this article suggest that police shootings of unarmed Black males may never cease. The authors propose simple but thoughtful ways in which Black males should be educated by the Black community (family, church, and other institutions) regarding general survival skills and more specifically survival skills in regards to police encounters. Implications for further research are also presented.     

SwarmSight: Measuring the temporal progression of animal group activity levels from natural-scene and laboratory videos

We describe SwarmSight (available at https://github.com/justasb/SwarmSight), a novel, open-source, Microsoft Windows software tool for quantitative assessment of the temporal progression of animal group activity levels from recorded videos. The tool utilizes a background subtraction machine vision algorithm and provides an activity metric that can be used to quantitatively assess and compare animal group behavior. Here we demonstrate the tool’s utility by analyzing defensive bee behavior as modulated by alarm pheromones, wild-bird feeding onset and interruption, and cockroach nest-finding activity. Although more sophisticated, commercial software packages are available, SwarmSight provides a low-cost, open-source, and easy-to-use alternative that is suitable for a wide range of users, including minimally trained research technicians and behavioral science undergraduate students in classroom laboratory settings.     

Self-Monitoring of Attention Versus Self-Monitoring of Performance: Examining the Differential Effects Among Students with Emotional Disturbance Engaged in Independent Math Practice

Although students with emotional disturbance are commonly known for their social behavior deficits, they often have academic deficits as well. Unfortunately, most of the intervention research and many of the practices used with this population focus upon their social behavior deficits and fail to recognize the need to improve their academic skills. Therefore, there is a need for identifying research-based interventions that focus on ameliorating social and academic deficits often exhibited by students with emotional disturbance. The purpose of this study was to examine the differential effects of self-monitoring of attention versus self-monitoring of performance on the academic and social behaviors of three minority students identified as having emotional disturbance while independently engaged in practicing mathematical calculations. The findings suggest that students with emotional disturbance may perform better socially and academically during math practice while self-monitoring their academic performance. Social validity data also suggest that students rated self-monitoring of academic performance more favorably than self-monitoring of attention. In addition, all target students in this study exhibited levels of on-task behavior more similar to their peers while self-monitoring academic performance compared to self-monitoring attentive behavior.     

Looking for meaning: Eye movements are sensitive to overlapping semantic features, not association

Theories of semantic memory differ in the extent to which relationships among concepts are captured via associative or via semantic relatedness. We examined the contributions of these two factors, using a visual world paradigm in which participants selected the named object from a four-picture display. We controlled for semantic relatedness while manipulating associative strength by using the visual world paradigm’s analogue to presenting asymmetrically associated pairs in either their forward or backward associative direction (e.g., ham—eggs vs. eggs—ham). Semantically related objects were preferentially fixated regardless of the direction of presentation (and the effect size was unchanged by presentation direction). However, when pairs were associated but not semantically related (e.g., iceberg—lettuce), associated objects were not preferentially fixated in either direction. These findings lend support to theories in which semantic memory is organized according to semantic relatedness (e.g., distributed models) and suggest that association by itself has little effect on this organization.