Over the last 20 years, the topics of action observation (AO) and motor imagery (MI) have been largely studied in isolation from each other, despite the early integrative account by Jeannerod (1994, 2001). Recent neuroimaging studies demonstrate enhanced cortical activity when AO and MI are performed concurrently (“AO+MI”), compared to either AO or MI performed in isolation. These results indicate the potentially beneficial effects of AO+MI, and they also demonstrate that the underlying neurocognitive processes are partly shared. We separately review the evidence for MI and AO as forms of motor simulation, and present two quantitative literature analyses that indeed indicate rather little overlap between the two bodies of research. We then propose a spectrum of concurrent AO+MI states, from congruent AO+MI where the contents of AO and MI widely overlap, over coordinative AO+MI, where observed and imagined action are different but can be coordinated with each other, to cases of conflicting AO+MI. We believe that an integrative account of AO and MI is theoretically attractive, that it should generate novel experimental approaches, and that it can also stimulate a wide range of applications in sport, occupational therapy, and neurorehabilitation.

This article argues that an iconic event in the history of helping research -- the story of the 38 witnesses who remained inactive during the murder of Kitty Genovese -- is not supported by the available evidence. Using archive material, the authors show that there is no evidence for the presence of 38 witnesses, or that witnesses observed the murder, or that witnesses remained inactive. Drawing a distinction between the robust bystander research tradition and the story of the 38 witnesses, the authors explore the consequences of the story for the discipline of psychology. They argue that the story itself plays a key role in psychology textbooks. They also suggest that the story marks a new way of conceptualizing the dangers of immersion in social groups. Finally, they suggest that the story itself has become a modern parable, the telling of which has served to limit the scope of inquiry into emergency helping.

Two diarists recorded true and false events and thoughts over a period of 5 months. In recognition tests taken 7 months later, they discriminated between true and false diary entries and judged their state of memory awareness as recollective experience, feeling of familiarity, or no distinct state of awareness. Correct recognition rates for true events and thoughts were high. Events were associated with recollective experience and thoughts with feelings of familiarity. Incorrect recognition was higher for thoughts than events. False memories were associated with familiarity or no distinct state of awareness. For correct memories of events only, factors influencing encoding (importance, consequentiality, etc.) interacted with state of memory awareness at retrieval. The quality of phenomenal experience, based on the associations between encoding and retrieval, may be critical in leading a rememberer to accept a memory as true.

An investigation of tactile picture perception is reported. Blindfolded sighted subjects explored either 'line drawings' or 'textured' tactile pictures produced on Zytex swell paper. All pictures were 'two-dimensional', that is they depicted only one object face and so did not represent a third dimension. Both picture sets represented the same objects. Results revealed that the textured pictures, in which solid surfaces of depicted objects were uniformly textured, were recognised more often than tactile line drawings, in which surfaces of objects were simply bounded by lines. There were no significant correlations between imagery ability (visual, cutaneous, or kinaesthetic) and picture recognition success. Texture may be a form of 'uniform connectedness' (Palmer and Rock 1994 Psychonomic Bulletin & Review 1 29-55) or 'common region' (Palmer 1992 Cognitive Psychology 24 436-447), highlighting the global characteristics of stimuli. We argue that textured pictures may encourage the haptic system to take a more globally oriented approach to tactile picture perception, benefiting recognition.

We report a series of three experiments exploring phonological priming effects in speech production. In all cases, subjects repeated aloud auditorily presented primes and then named picture targets. Experiment 1 showed that targets were named faster when prime and target shared phonemes but only when these occupied the same word or syllabic positions. Experiment 2 showed that the degree of facilitation was unaffected by the lexicality of the prime or whether shared phonemes occurred early or late in the syllable. Experiment 3 examined the effect of the lexicality of the prime at different intervals between response and prime in an attempt to tease apart contributions to the effect from automatic and strategic processes. The results are considered in relation to current accounts of lexical retrieval.