Transfer of judgments of control to a target stimulus and to novel stimuli through derived relations

Three experiments examined the effect of response?Coutcome contingencies on human ratings of causal efficacy and demonstrated that such ratings transfer to novel situations through derived stimulus relations. Efficacy ratings generally followed the delta probability rule when positive response-outcome contingencies were employed (Experiment 1) and when some outcomes were not contingent on participants?? responses (Experiment 2). Experiment 3 employed a negative response?Coutcome contingency and manipulated performance expectancies in the task. All three groups overestimated their causal efficacy ratings. A learned helplessness effect was observed when the response?Coutcomes were uncontrollable and in the high-expectancy group when participants?? performance in the task was worse than they had expected. In all experiments, ratings transferred to a stimulus presented during the task and often generalized to novel stimuli through derived relations. These results corroborate the view that outcome probability is a determinant of causal efficacy ratings and that schedules can be employed as UCS in procedures that share characteristics of evaluative conditioning procedures.     

Parenting and Beyond: Common Neurocircuits Underlying Parental and Altruistic Caregiving

Interpersonal relationships constitute the foundation on which human society is based. The infant-caregiver bond is the earliest and most influential of these relationships. Driven by evolutionary pressure for survival, parents feel compelled to provide care to their biological offspring. However, compassion for non-kin is also ubiquitous in human societies, motivating individuals to suppress their own self-interests to promote the well-being of non-kin members of the society. We argue that the process of early kinship-selective parental care provides the foundation for non-exclusive altruism via the activation of a general Caregiving System that regulates compassion in any of its forms. We propose a tripartite structure of this system that includes (1) the perception of need in another, (2) a caring motivational or feeling state, and (3) the delivery of a helping response to the individual in need. Findings from human and animal research point to specific neurobiological mechanisms including activation of the insula and the secretion of oxytocin that support the adaptive functioning of this Caregiving System.     

Elemental Forms

This paper considers the way the nineteenth-century newspaper was oriented towards information. Despite their political differences, nineteenth-century newspapers were often discussed as if they were universal, with a paper for every segment of society. My argument is that this apparent universality, where the newspaper was figured as a print genre potentially open to all, laid the foundations for the emergence of the popular press. The paper is in two parts. The first considers the nineteenth-century newspaper as a genre, arguing that its periodicity enabled it to serve as a perfect medium, passing on content derived from elsewhere. The second explores the way information was conceived in the period. By looking at the way the newspaper drew upon, represented, and distributed information, it is possible to understand how it functioned as material media. In conclusion, I look at the way the nineteenth-century newspaper is changed through digitization today. When scholars access nineteenth-century newspapers through digital resources, they engage with a different material media that, in turn, reconfigures the source material. Such encounters foreground the importance of genre while providing new opportunities for its study.     

Stratified at seven: in‐class ability grouping and the relative age effect

There is an established body of evidence indicating that a pupil's relative age within their school year cohort is associated with academic attainment throughout compulsory education. In England, autumn‐born pupils consistently attain at higher levels than summer‐born pupils. Analysis here investigates a possible channel of this relative age effect: ability grouping in early primary school. Relatively younger children tend more often to be placed in the lowest in‐class ability groups, and relatively older children in the highest group. In addition, teacher perceptions of pupils' ability and attainment are associated with the child's birth month: older children are more likely to be judged above average by their teachers. Using 2008 data for 5481 English seven‐year‐old pupils and their teachers from the Millennium Cohort Study, this research uses linear regression modelling to explore whether birth month gradation in teacher perceptions of pupils is more pronounced when pupils are in‐class ability grouped than when they are not. It finds an amplification of the already disproportionate tendency of teachers to judge autumn‐born children as more able when grouping takes place. The autumn–summer difference in teacher judgements is significantly more pronounced among in‐class ability grouped pupils than among non‐grouped pupils. Given evidence that teacher perceptions and expectations can influence children's trajectories, this supports the hypothesis that in‐class ability grouping in early primary school may be instrumental in creating the relative age effect.     

“We Have a Great Task Ahead of Us!”: Child-Hate in Roald Dahl’s The Witches

The depictions of cruel witches in Roald Dahl’s novel The Witches echo the cruel, abusive measures taken by adults in the historical treatment of children. The concept of child-hatred, described by Lloyd Demause and other critics, is an effective lens through which to view the hyperbolized hatred of children described in The Witches. However, Dahl’s text deals with more than just the explicit hatred of children. In fact, in its characterization of Grandmamma as an adult that truly values the state of childhood, and in Dahl’s narrative treatment of both his child protagonist and his child audience, Dahl’s text counters the notion that we have progressed to a culture that values and, at times, sacralizes the child. The Witches presents to readers the possibility that child-hatred is not some now-defunct phenomenon, but rather an extant danger in the historical present of childhood, a danger made ever more threatening by its ability to hide under a mask of benevolence. With the many instances of both child-protection and child-hatred that pervade The Witches, the text serves as an apt illustration of the ambivalence inherent in many works of children’s literature, which has been a central concern for scholars of children’s texts for decades.     

What Do Test Score Really Mean? A Latent Class Analysis of Danish Test Score Performance

Latent class Poisson count models are used to analyse a sample of Danish test score results from a cohort of individuals born in 1954–1955, tested in 1968, and followed until 2011. The procedure takes account of unobservable effects as well as excessive zeros in the data. We show that the test scores measure manifest or measured ability as it has evolved over the life of the respondent and is, thus, more a product of the socioeconomic status of the parents and the human capital formation process than some latent or fundamental measure of pure cognitive ability. We find that variables which are not closely associated with traditional notions of intelligence explain a significant proportion of the variation in test scores. This adds to the complexity of interpreting test scores and suggests that school culture and possible incentive problems make it more difficult to understand what the tests measure.