Extinction of enhanced latent inhibition

Hungry rats were used in a classical conditioning procedure in which visual stimuli were paired with food. Conditions in which nonreinforced exposure to a nontarget stimulus was followed by exposure to a simultaneous compound nontarget/target stimulus (a blocking procedure) resulted in enhanced latent inhibition to the target relative to exposure to the nontarget, followed by exposure to the target stimulus alone. A third phase of nonreinforced exposure training, in which the target was exposed alone following the compound, reduced levels of latent inhibition relative to results obtained with the blocking procedure. Experiments also suggested that this was not the result of restoration of associability by the omission of an expected presentation of the nontarget stimulus in the final preexposure phase. These results suggest that enhanced latent inhibition is due to summation of a direct-target-no-event association and a second-order association of these elements via target-nontarget and nontarget-no-event association. Exposure to the target after compound exposure extinguished the target-nontarget association and reduced the sources of no-event learning for the target.     

The Role of Semantic Context and Memory in the Acquisition of Novel Nouns

Three studies assessed the ability of 2-year-olds to use semantic context to infer the meanings of novel nouns and to retain those meanings a day later. In the first experiment, 24 2-year-olds heard novel nouns in sentences that contained semantically constraining verbs (e.g., "Mommy feeds the ferret"). They chose from a set of four novel object pictures to indicate the referent. Children learned a majority of the novel words. However, they occasionally failed to choose the correct object even when they understood the verb. Experiment 2 examined whether this was due to an inability to identify some of the pictures of novel objects. Experiment 3 tested 24 2-year-olds' memory for the newly learned nouns following a 24 hr delay and found significant retention. Results are discussed in terms of learning mechanisms that facilitate vocabulary acquisition in young children.     

Validity in teachers’ summative assessments

This paper describes some of the findings of a project which set out to explore and develop teachers’ understanding and practices in their summative assessments. The focus was on those summative assessments that are used on a regular basis within schools for guiding the progress of pupils and for internal accountability. The project combined both intervention and research elements. The intervention aimed both to explore how teachers might improve those practices in the light of their re‐examination of their validity, and to engage them in moderation exercises within and between schools to audit examples of students’ work and to discuss their appraisals of these examples. This paper reports findings, arising from this work, of the research that aimed to study how teachers understand validity, and how they formulate their classroom assessment practices in the light of that understanding. The paper also considers how that understanding might be challenged and developed. It was found that teachers’ attention to validity issues had been undermined by the external test regimes, but that teachers could re‐address these issues by reflection on their values and by engagement in a shared development of portfolio assessments.     

‘I Am the Hate that Dare Not Speak its Name’: Dealing with homophobia in secondary schools

This paper describes the outcomes of a small‐scale project involving 19 secondary schools. The project investigated how effectively issues of homophobic bullying and sexualities were addressed through secondary schools' formal policies and areas of the curriculum. Outcomes indicate that sexual orientation was mentioned in two‐thirds of Equal Opportunities policies but was not mentioned specifically in any Anti‐Bullying policies. Staff highlighted the need for training in issues surrounding sexualities, homophobic bullying and clarification of Section 28. Implications for the work of educational psychologists are discussed, including raising awareness and clarifying issues in schools as well as informing whole school development work.     

Challenges to minority counselling: Arabs in Israel

Speech delivered at the International Round Table for the Advancement of Counselling. University of Utrecht, Utrecht, The Netherlands, July 1985.     

Learning in and for cross‐school working

In this study we report some of the outcomes of a study of professional learning that took place in cross school partnerships as they worked towards promoting creativity in schools. The methodology developed by Engeström and his colleagues at The Centre for Developmental Work Research in Helsinki was adopted. This form of intervention involves the preparation and facilitation of workshops in which the underlying structural contradictions that are in play in emergent activities are highlighted and articulated in such a way that participants may engage with what may otherwise remain hidden and unexamined tensions. This approach is based on the writings of the early 20th‐century Russian school of social scientists—Vygotsky, Luria and Leontiev. A principal claim is that the development of creativity requires tools and contexts for such innovatory forms of practice. This study suggests that this claim is a partial representation of the development of creative activity.