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Full-Text Articles in Life Sciences
The Mental Homologies Of Mammals. Towards An Understanding Of Another Mammalsworld View, Marthe Kiley-Worthington
The Mental Homologies Of Mammals. Towards An Understanding Of Another Mammalsworld View, Marthe Kiley-Worthington
Theory of Mind Collection
Mammals’ mental homologies include that they look after their young, suckle and protect them; they acquire information about the world by learning. They have five types of sensory receptors and a brain to analyze the information and they feel: that is they are sentient. Mental homologies have been largely ignored by behavioural scientists since Darwin because of certain historical beliefs. This however has not been the case for people who have had to do with non-human mammals who have long recognized their mental similarities to humans. As a result, behavioural science has sponsored some inappropriate research (examples are given). The …
Rescued Goats At A Sanctuary Display Positive Mood After Former Neglect, Elodie F. Briefer, Alan G. Mcelligott
Rescued Goats At A Sanctuary Display Positive Mood After Former Neglect, Elodie F. Briefer, Alan G. Mcelligott
Alan G. McElligott, PhD
Moods influence cognitive processes in that people in positive moods expect more positive events to occur and less negative ones (“optimistic bias”), whereas the opposite happens for people in negative moods (“pessimistic bias”). The evidence for an effect of mood on cognitive bias is also increasing in animals, suggesting that measures of optimism and pessimism could provide useful indicators of animal welfare. For obvious ethical reasons, serious poor treatments cannot be easily replicated in large mammals in order to study their long-term effects on moods. In this study, we tested the long-term effects (>2 years) of prior poor welfare …
Can Squirrel Monkeys Learn An Abna Grammar? A Re-Evaluation Of Ravignani Et Al. (2013), Stefano Ghirlanda
Can Squirrel Monkeys Learn An Abna Grammar? A Re-Evaluation Of Ravignani Et Al. (2013), Stefano Ghirlanda
Publications and Research
Ravignani et al. (2013) habituated squirrel monkeys to sound sequences conforming to an ABnA grammar (nD1;2;3), then tested them for their reactions to novel gram- matical and non-grammatical sequences. Although they conclude that the monkeys ``consistently recognized and generalized the sequence ABnA,'' I remark that this conclusion is not robust. The statistical significance of results depends on specific choices of data analysis, namely dichotomization of the response variable and omission of specific data points. Additionally, there is little evidence of generalization to novel patterns (n D 4;5), which is important to conclude that the monkeys recognized the ABnA grammar beyond …
The “Precautionary Principle” – A Work In Progress, Shelley Adamo
The “Precautionary Principle” – A Work In Progress, Shelley Adamo
Animal Sentience
The target article by Birch illustrates the practical difficulties with the “Animal Sentience Precautionary Principle” (ASPP) while presenting potential solutions. However, the ASPP will be difficult to use without guidelines detailing how evidence of sentience should be assessed. Moreover, extrapolating conclusions found for a single species to all species within an Order is problematic. Finally, I recommend that Birch demonstrate his ASPP framework using a controversial test case to help show how it could be used in real-world situations.