Infants' preferential attention to sung and spoken stimuli (original) (raw)

Music Listening Preferences in Early Life: Infants' Responses to Accompanied Versus Unaccompanied Singing

Journal of Research in Music Education, 2009

This study investigated infant listening preferences for two versions of an unfamiliar Chinese children's song: unaccompanied (i.e., voice only) and accompanied (i.e., voice and instrumental accompaniment). Three groups of 5-, 8-and 11-month-old infants were tested using the Headturn Preference Procedure. A general linear model analysis of variance was carried out with gender and age as the between-subjects variables and listening time to the two renditions (unaccompanied, accompanied) as the withinsubjects variable. Results indicated a clear preference for the unaccompanied version of the song in all age groups.

Speech vs. singing: infants choose happier sounds

Frontiers in Psychology, 2013

Infants prefer speech to non-vocal sounds and to non-human vocalizations, and they prefer happy-sounding speech to neutral speech. They also exhibit an interest in singing, but there is little knowledge of their relative interest in speech and singing. The present study explored infants' attention to unfamiliar audio samples of speech and singing. In Experiment 1, infants 4-13 months of age were exposed to happy-sounding infant-directed speech vs. hummed lullabies by the same woman. They listened significantly longer to the speech, which had considerably greater acoustic variability and expressiveness, than to the lullabies. In Experiment 2, infants of comparable age who heard the lyrics of a Turkish children's song spoken vs. sung in a joyful/happy manner did not exhibit differential listening. Infants in Experiment 3 heard the happily sung lyrics of the Turkish children's song vs. a version that was spoken in an adult-directed or affectively neutral manner. They listened significantly longer to the sung version. Overall, happy voice quality rather than vocal mode (speech or singing) was the principal contributor to infant attention, regardless of age.

Singing to infants matters: Early singing interactions affect musical preferences and facilitate vocabulary building

Journal of Child Language

This research revealed that the frequency of reported parent-infant singing interactions predicted 6-month-old infants’ performance in laboratory music experiments and mediated their language development in the second year. At 6 months, infants (n = 36) were tested using a preferential listening procedure assessing their sustained attention to instrumental and sung versions of the same novel tunes whilst the parents completed an ad-hoc questionnaire assessing home musical interactions with their infants. Language development was assessed with a follow-up when the infants were 14-month-old (n = 26). The main results showed that 6-month-olds preferred listening to sung rather than instrumental melodies, and that self-reported high levels of parental singing with their infants [i] were associated with less pronounced preference for the sung over the instrumental version of the tunes at 6 months, and [ii] predicted significant advantages on the language outcomes in the second year. The ...

Infants' responsiveness to maternal speech and singing

Infant Behavior & Development, 2004

Infants who were 6 months of age were presented with extended audiovisual episodes of their mother's infant-8 directed speech or singing. Cumulative visual fixation of their mother's image and initial fixation times were longer 9 for maternal singing than for maternal speech. Moreover, movement reduction, which may signal intense engage-10 ment, accompanied visual fixation more frequently for maternal singing than for maternal speech. The stereotypy 11 and repetitiveness of maternal singing may promote moderate arousal levels, which sustain infant attention, in 12 contrast to the greater variability of speech, which may result in cycles of heightened arousal, gaze aversion, and 13 re-engagement. The regular pulse of music may also enhance emotional coordination between mother and infant. 14

Sing that tune: Infants’ perception of melody and lyrics and the facilitation of phonetic recognition in songs

Infant Behavior and Development, 2010

To better understand how infants process complex auditory input, this study investigated whether 11-month-old infants perceive the pitch (melodic) or the phonetic (lyric) components within songs as more salient, and whether melody facilitates phonetic recognition. Using a preferential looking paradigm, uni-dimensional and multi-dimensional songs were tested; either the pitch or syllable order of the stimuli varied. As a group, infants detected a change in pitch order in a 4-note sequence when the syllables were redundant (Experiment 1), but did not detect the identical pitch change with variegated syllables (Experiment 2). Infants were better able to detect a change in syllable order in a sung sequence (Experiment 2) than the identical syllable change in a spoken sequence (Experiment 1). These results suggest that by 11 months, infants cannot "ignore" phonetic information in the context of perceptually salient pitch variation. Moreover, the increased phonetic recognition in song contexts mirrors findings that demonstrate advantages of infantdirected speech. Findings are discussed in terms of how stimulus complexity interacts with the perception of sung speech in infancy.

Infants prefer higher-pitched singing

Infant Behavior and Development, 1998

Female singers were recorded singing a song in a high and/or a low range. Infants preferred to listen to the higher-pitched versions, suggesting that infants' preference for infant-directed singing and speech is mediated in part by a preference for higher pitch l laurel J. Trainor,

Infant preferences for infant-directed versus noninfant-directed playsongs and lullabies

Infant Behavior and Development, 1996

Each of 15 mothers was recorded singing a song of her choice to her 4-to 7-month-old and singing the same song alone. Adult raters were very accurate at distinguishing infant-directed from infant-absent versions, and the former were independently rated as more loving than the latter. Most of the songs were consistently classified as either playsongs or lullabies. The infantdirected playsongs were rated as relatively mote rhythmic than the infant-directed lullabies, in comparison to the infant-absent versions. These results suggest that playsongs and lullabies may be distinct and used to communicate different information. Infant preferences were tested for three playsong and three lullaby pairs in a preferential looking paradigm. Infants preferred the infant-directed over infant-absent versions for five of the six pairs. Furthermore, the degree of preference was correlated with the adult ratings of loving tone of voice. The results indicate that mothers modify their singing in the presence of their infants, that infants attend to these changes, that playsongs and lullabies are likely distinct musical styles differing in their rhythmic quality, and that what adults perceive to be a loving tone of voice is highly salient to infants. music infantdirected singing preference lullaby playsang Ps_vchology, 13,[225][226][227][228][229]

Singing delays the onset of infant distress

Much is known about the efficacy of infant-directed (ID) speech and singing for capturing attention, but little is known about their role in regulating affect. In Experiment 1, infants 7–10 months of age listened to scripted recordings of ID speech, adult-directed speech, or singing in an unfamiliar language (Turkish) until they met a criterion of distress based on negative facial expression. They listened to singing for roughly twice as long as speech before meeting the distress criterion. In Experiment 2, they were exposed to natural recordings of ID speech or singing in a familiar language. As in Experiment 1, ID singing was considerably more effective than speech for delaying the onset of distress. We suggest that the temporal patterning of ID singing, with its regular beat, metrical organization, and tempo, plays an important role in inhibiting distress, perhaps by promoting entrainment and predictive listening.

Infants help singers of familiar songs

Infants are highly selective in their help to unfamiliar individuals. For example, they offer more help to partners who move synchronously with them rather than asynchronously and to partners who interact with them in a " nice " rather than " mean " manner. Infant-directed song and speech may also encourage infant helping by signaling caregiver quality. In the present study, we investigated the effect of infant-directed song and recitation on 14-month-old infants' subsequent helpfulness and proximity-seeking in relation to unfamiliar performers. During a 2.5-minute exposure phase, infants sat on their caregiver's lap opposite an experimenter who sang " The Ants Go Marching " (song condition), recited the lyrics (recitation condition), or remained silent while parents read them a book (baseline condition). After the exposure phase, infants participated in a series of helping tasks that necessitated the return of objects dropped " accidentally ". Infants in the song and recitation conditions helped more than those in the baseline condition, but their helping of singers was moderated by song familiarity. Specifically, the extent of help directed to singers correlated positively with song familiarity. Singing (and to some extent, recitation) also encouraged infants to seek proximity with the experimenter. The findings indicate that rhythmic song and recitation by an unfamiliar adult foster infant affiliative behavior, but familiar songs may have special social importance.

Nurturing infants with music

International Journal of Music in Early Childhood

Primary caregivers throughout the world provide infants with life-sustaining care such as nutrition and protection from harm as well as life-enhancing care such as affection, contingent responsiveness and mentoring of various kinds. They nurture infants musically by means of one-on-one (i.e. infant-directed) singing accompanied by movement in some cultures and by visual gestures in others. Such singing, which is acoustically and visually distinct from solitary (i.e. self-directed) singing, is effective in engaging infants and regulating their mood and arousal. The repetition and stereotypy of caregivers’ performances contribute to their memorability and dyadic significance. Caregivers’ singing also influences infants’ social engagement more generally. Once infants become singers, their songs play an important role in social interaction and emotional self-regulation. Although caregivers sing to infants with playful or soothing intentions, their performances highlight the temporal and...