Using imitation with congenitally deafblind adults: establishing meaningful communication partnerships

All congenitally deafblind people are potential communication partners. The key question for practitioners is how to help them achieve that potential. Imitation offers a particularly powerful means of doing so because it allows both partners to occupy a joint dyadic space, where the process of repairing the damaged communication partnerships that many deafblind people have been forced to function within throughout their lives can begin. I will first outline a brief history of deafblind education over the last 150 years in order to provide a general account of changes in practice and theory and corresponding impacts on interventions. I will then describe some of the difficulties that congenitally deafblind people face in making contact with and being understood by other people before drawing on both practical examples and theoretical accounts on neonatal imitation to examine four key functions that imitation plays in facilitating communicative exchanges between deafblind individuals and their partners: it attracts attention, it stimulates turn‐taking, it allows partners to recognize each other and it reveals the other as ‘just like me’. I will conclude that imitation is simply the starting place for a journey towards a ‘natural’ language for congenitally deafblind people, a language where meanings are jointly negotiated from the actions, gestures and vocalizations that develop between deafblind people and their communication partners. This starting place is the same for congenitally deafblind people as it is for all infants: a companion space where imitation acts a powerful and immediate source of feedback about your value as a fellow human being. Copyright © 2006 John Wiley & Sons, Ltd.     

From imitation to conversation: the first dialogues with human neonates

The functional maturity of the newborn infant's brain, the resemblances between neonatal imitation and imitation in adults and the possibly lateralized neonatal imitation suggest that the mirror neuron system may contribute to neonatal imitation. Newborn infants not only imitate but also initiate previously imitated gestures, and are able to participate in overlapping imitation–initiation communicative cycles. Additionally, these social responses in neonates are faster than previously thought, and may enable them to have long‐lasting intimate interactions much before language develops. Infants are equipped with a powerful, innate, reciprocal communicative ability already at birth. The earliest communication originates from imitation and this communicative ability presumably later evolves to language. Copyright © 2006 John Wiley & Sons, Ltd.     

Exploring visuomotor priming following biological and non-biological stimuli

Observation of human actions influences the observer’s own motor system, termed visuomotor priming, and is believed to be caused by automatic activation of mirror neurons. Evidence suggests that priming effects are larger for biological (human) as opposed to non-biological (object) stimuli and enhanced when viewing stimuli in mirror compared to anatomical orientation. However, there is conflicting evidence concerning the extent of differences between biological and non-biological stimuli, which may be due to stimulus related confounds. Over three experiments, we compared how visuomotor priming for biological and non-biological stimuli was affected over views, over time and when attention to the moving stimulus was manipulated. The results indicated that the strength of priming for the two stimulus types was dependent on attentional location and load. This highlights that visuomotor priming is not an automatic process and provides a possible explanation for conflicting evidence regarding the differential effects of biological and non-biological stimuli.     

Music interferes with learning from television during infancy

Infants are frequently exposed to music during daily activities, including free play, and while viewing infant‐directed videotapes that contain instrumental music soundtracks. In Experiment 1, an instrumental music soundtrack was played during a live or televised demonstration to examine its effects on deferred imitation by 6‐, 12‐, and 18‐month‐old infants. Transfer of information was indexed via deferred imitation of the target actions following a 24‐h delay. For half the infants, the music context was also reinstated at the time of test. Performance by experimental groups was compared to that of a baseline control group that participated in the test session without prior exposure to the demonstration. Imitation performance was above baseline for the live groups but not for the video groups regardless of age or the music context at test. In Experiment 2, we added matched sound effects to the video demonstration and infants performed above baseline. We conclude that the music track creates additional cognitive load, disrupts selective attention to the target actions and inhibits transfer of learning from television of the imitation task. Music may impair an infant's ability to translate information from a two‐dimensional to three‐dimensional world even if the auditory context remains the same. Copyright © 2010 John Wiley & Sons, Ltd.     

Retaliation to personalistic attack

Jones and Davis's [1965. Advances in experimental social psychology. Academic Press] notion of “personalism” was experimentally tested in a situation in which behavior had negative hedonic relevance for the recipient. It was hypothesized that (1) if a person is attacked by another person, this victim will react more negatively than when no attack occurs and that (2) a victim who is singled out for attack will react more negatively compared with victims of an undistinctive attack (i.e., when the actor behaves similarly toward the victim and a third person). A 2 × 2 design was employed with “Victim of attack” as the first factor (no attack vs. attack) and “Behaviour toward a third person” as the second factor (no attack vs. attack). The main dependent variable was the number of attacks by the victim toward the attacker (retaliation). Thirty‐two students took part in the experiment. Victims of attack retaliated more against the attacker than those who suffered from no attack. Victims of a personalistic attack retaliated more than victims of an undistinctive attack. The results, confirming both hypotheses, support an attributional view on harm‐doing and contradict the notion of retaliation as pure behavioral reciprocity. Aggr. Behav. 25:91–96, 1999. © 1999 Wiley‐Liss, Inc.     

“Playing by the Book”: Determinants of Children's Preference for Replicating and Originating Play

Play is children's most important daily behavior and when children play, they do so in multiple ways. With two studies, this paper explores how children perceive a continuum of two play types, namely replicating play (in which models, guidelines, and examples are used to reach an intended result) and originating play (in which children create something from the mind, think freely about how they will play, are less restricted by given models, etc.). Study 1 (N = 56, M_age = 9) quantitatively shows that both play types occur and tests if children also describe the play types as we define them. Results show that children who play originating (vs. replicating) believe they follow less (vs. more) rules and do their own thing more (vs. less), which verifies the definitions of both types of play. Study 2 includes 16 in-depth semi-structured interviews (M_age = 10) and shows which determinants children identify as triggers for engaging in play that has more replicating or more originating elements.     

Positive evidence for neonatal imitation: A general response,adaptive engagement

The study employed four gestural models using frame‐by‐frame microanalytic methods, and followed how the behaviours unfolded over time. Forty‐two human newborns (0–3 days) were examined for their imitation of tongue protrusion, ‘head tilt with looking up’, three‐finger and two‐finger gestures. The results showed that all three gesture groups were imitated. Results of the temporal analyses revealed an early and a later, second stage of responses. Later responses were characterized by a suppression of similar, but non‐matching movements. Perinatal imitation is not a phenomenon served by a single underlying mechanism; it has at least two different stages. An early phase is followed by voluntary matching behaviour by the neonatal infant.     

The instinct to teach: Altruism or aggression?

In this paper, the term ‘teaching’ means activities which induce a specific change in the behavior of a member of the same species, and are adapted until the pupil reaches a certain standard of performance. Teaching in this sense is confined to man, with one group of exceptions. Other forms of social learning are observed among the mammals and even the buds. The most important is imitation, or learning by observation. Teaching by other species always involves punishment, and always leads to the separation or spacing out of individuals. It occurs 1) at weaning, 2) in maintaining status within a group, and 3) in territorial behavior. In each case an animal is punished for approaching another. Man is distinguished by using punishment not only as a deterrent but also in the teaching of skills. Such conduct is sometimes called aggressive. To give it this name is to put teaching (by punishment) in the same class as socially undesirable acts. Such a usage obscures questions that can profitably be asked. Children learn much by imitation, and are encouraged to do so. But teaching of skills (usually not by punishment) and of customs seems to be universal in human communities, both primitive and advanced. To say that there is an instinct or drive to teach adds, however, nothing to this statement. Some teaching, especially the formal process in schools, is by adults and is confined to particular societies. But, in addition, children teach younger children, sometimes evidently without prompting by elders. This is one aspect of the nurturant behavior which is perhaps a feature of all societies. Some traditions seem to be maintained solely by children. Such conduct is probably at times altruistic in the traditional sense of the term. “Altruism” in biological writings today has, however, a different meaning, and is therefore becoming a source of confusion. In many communities, both primitive and advanced, nurturant behavior and the teaching of young children by older children are reported to be more prominent among girls than among boys. Teaching, considered as a type of behavior, has been neglected as a subject of study. It would repay multidisciplinary investigation, especially as it appears in the conduct of children.