A review of domestic dogs' (Canis familiaris) human-like behaviors: or why behavior analysts should stop worrying and love their dogs

Dogs likely were the first animals to be domesticated and as such have shared a common environment with humans for over ten thousand years. Only recently, however, has this species' behavior been subject to scientific scrutiny. Most of this work has been inspired by research in human cognitive psychology and suggests that in many ways dogs are more human-like than any other species, including nonhuman primates. Behavior analysts should add their expertise to the study of dog behavior, both to add objective behavioral analyses of experimental data and to effectively integrate this new knowledge into applied work with dogs.     

It takes time and experience to learn how to interpret gaze in mentalistic terms

What capabilities are required for an organism to evince an ‘explicit’ understanding of gaze as a mentalistic phenomenon? One possibility is that mentalistic interpretations of gaze, like concepts of unseen, supernatural beings, are culturally‐specific concepts, acquired through cultural learning. These abstract concepts may either require a shared, symbolic code for intergenerational transmission and therefore be uniquely human cognitive phenomena (like belief in Santa Claus) or, alternatively, language may only facilitate their acquisition. Thus, the possibility remains that other organisms can acquire these mentalistic conceptions of gaze, perhaps over much longer time courses, compared to humans, which would limit to very long‐lived species the possibility of acquiring these abstract concepts. Copyright © 2006 John Wiley & Sons, Ltd.     

When feeling right leads to being right in the reporting of implicitly-formed attitudes,or how I learned to stop worrying and trust my gut

Previous research indicates that attitudes can form via the implicit (unconscious) detection of covariations between attitude objects and other valenced stimuli (Olson & Fazio, 2001, 2002). We posit that due to the lack of awareness of their origins, attitudes resulting from implicit evaluative conditioning are more affective in nature and resemble gut intuitions more than rational beliefs. This suggests that circumstances exist when individuals will be more likely to express implicitly-formed attitudes, and across a correlational study and 2 experiments, the present research demonstrates factors that increase conditioning-consistent decision-making. Specifically, we demonstrate that feelings of intuitiveness and expertise, both of which can foster a sense that one can “trust one's gut,” lead one to express attitudes recently formed through an implicit evaluative conditioning procedure. We conclude that while implicit attitude formation may be a pervasive phenomenon, implicitly formed attitudes may be expressed only under certain conditions.     

LOT,CTM, and the Elephant in the Room

According to the language of thought (LOT) approach and the related computational theory of mind (CTM), thinking is the processing of symbols in an inner mental language that is distinct from any public language. Herein, I explore a deep problem at the heart of the LOT/CTM program—it has yet to provide a plausible conception of a mental symbol.     

Young children's moral judgments of commission and omission related to the understanding of Knowledge or Ignorance

This study examined developmental change in young children's moral judgments of commission and omission related to mental states, especially knowledge or ignorance. 4–5 and 5‐ to 6‐year‐olds (n=67) made moral judgments about the tasks related to the understanding of knowledge or ignorance. The tasks were also composed of two types of acts: commission or omission. The results showed that the both age groups understood knowledge and ignorance, but that the older group made moral judgments based on this understanding more similar to adults compared to the younger group. There was not an age difference concerning whether the acts were of commission or omission. These findings indicate that there is no difference for young children in the difficulty in moral judgments of acts of commission and omission related to mental states, whereas there is a developmental difference in using the understanding of knowledge or ignorance for making moral judgments. Copyright © 2009 John Wiley & Sons, Ltd.     

Open and closed cortico-subcortical loops: A neuro-computational account of access to consciousness in the distractor-induced blindness paradigm

How the brain decides which information to process ‘consciously’ has been debated over for decades without a simple explanation at hand. While most experiments manipulate the perceptual energy of presented stimuli, the distractor-induced blindness task is a prototypical paradigm to investigate gating of information into consciousness without or with only minor visual manipulation. In this paradigm, subjects are asked to report intervals of coherent dot motion in a rapid serial visual presentation (RSVP) stream, whenever these are preceded by a particular color stimulus in a different RSVP stream. If distractors (i.e., intervals of coherent dot motion prior to the color stimulus) are shown, subjects’ abilities to perceive and report intervals of target dot motion decrease, particularly with short delays between intervals of target color and target motion.We propose a biologically plausible neuro-computational model of how the brain controls access to consciousness to explain how distractor-induced blindness originates from information processing in the cortex and basal ganglia. The model suggests that conscious perception requires reverberation of activity in cortico-subcortical loops and that basal-ganglia pathways can either allow or inhibit this reverberation. In the distractor-induced blindness paradigm, inadequate distractor-induced response tendencies are suppressed by the inhibitory ‘hyperdirect’ pathway of the basal ganglia. If a target follows such a distractor closely, temporal aftereffects of distractor suppression prevent target identification. The model reproduces experimental data on how delays between target color and target motion affect the probability of target detection.     

From commonsense to science,and back: The use of cognitive concepts in neuroscience

Commonsense cognitive concepts (CCCs) are the concepts used in daily life to explain, predict and interpret behaviour. CCCs are also used to convey neuroscientific results, not only to wider audiences but also to the scientific inner circle. We show that translations from CCCs to brain activity, and from brain data to CCCs are made in implicit, loose and unsystematic ways. This results in hard to connect data as well as possibly unwarranted extrapolations. We argue that the cause of these problems is a covert adherence to a position known in philosophy of mind as ‘mental realism’. The most fruitful way forward to a clearer and more systematic employment of CCCs in cognitive neuroscience, we argue, is to explicitly adopt interpretivism as an alternative for mental realism. An interpretative stance will help to avoid conceptual confusion in cognitive science and implies caution when it comes to big conclusions about CCCs.     

亲子互动中游戏参与方式、情感交流和儿童心理理论的关系

本研究通过亲子互动游戏观察来考查亲子游戏参与方式、情感交流与儿童心理理论发展的关系。实验结果如下:第一,控制了年龄因素后,儿童的亲子游戏参与方式中的主动参与和建议游戏两种方式与儿童心理理论发展之间存在显著的相关;而对于母亲来说,指导游戏的参与方式和儿童心理理论发展存在显著相关。第二,控制了年龄因素之后,儿童情感交流方面的分享积极情感和心理理论发展之间存在显著相关。而母亲这方面的指标和儿童心理理论发展没有显著相关。文章对上述结果进行了分析讨论。     

Relations between episodic memory, suggestibility, theory of mind, and cognitive inhibition in the preschool child

The development of episodic memory, its relation to theory of mind (ToM), executive functions (e.g., cognitive inhibition), and to suggestibility was studied. Children (n= 115) between 3 and 6 years of age saw two versions of a video film and were tested for their memory of critical elements of the videos. Results indicated similar developmental trends for all memory measures, ToM, and inhibition, but ToM and inhibition were not associated with any memory measures. Correlations involving source memory was found in relation to specific questions, whereas inhibition and ToM were significantly correlated to resistance to suggestions. A regression analysis showed that age was the main contributor to resistance to suggestions, to correct source monitoring, and to correct responses to specific questions. Inhibition was also a significant main predictor of resistance to suggestive questions, whereas the relative contribution of ToM was wiped out when an extended model was tested.     

回忆过去和想象将来时谈及他人与心理理论的关系

为考察心理理论与回忆过去、想象将来中内容的关系,153名青少年两周内完成了情景记忆和心理理论等任务。控制了智力、言语能力和执行功能后,线性回归分析发现青少年回忆过去和想象将来时“谈及他人”与心理理论有显著关联（Aajusted R^2=51．6％,F（9,143）=19．00,P〈0．001）,不同群体间心理理论的差异也可由其谈及他人数量不同来解释。结果提示。与西方谈论心理状态不同,中国文化下回忆过去和想象将来时“谈及他人”可能是促进心理理论发展的机制。     

Embodying the sacred and profane: how temporal empires,narratives of salvation,and the prison regime value bodies in the United States

Although analyses of the ‘sacred’ and ‘profane’ tend to remain within the discipline of religious studies, categories of sacrality and profane-ness actively shape and label all bodies in the United States. Combining theories of the sacred and profane with formulations of race, gender and sexuality, I investigate the social de/valuation of specific bodies at the turn of the twentieth and twenty-first centuries. During each period, three structural factors influence these categorisations: empires of hegemonic social time, dominant Christian narratives of salvation and the role of prison. A comparative analysis demonstrates both continuity and specificity in producing sacred and profane bodies.     

Adjustment to War Captivity: The Role of Sociodemographic Background,Trauma Severity,and Immediate Responses,in the Long-Term Mental Health of Israeli Ex-Pows

This study assessed the role of sociodemographic features, pre-captivity combat exposure, captivity severity, emotional responses and coping during captivity, and social support at homecoming, to the short- and long-term mental health of 164 Israeli POWs of the 1973 Yom Kippur War. The major contributors to the POWs' mental health were psychological responses during captivity, followed first by their education and ethnic status, and then by severity of captivity. Both traumatic stress of captivity and the results of the study were discussed in the light of Conservation of Resources (COR) theory.