Perham 2014
Perham 2014
Martin, Wogalter and Forlano (1988) showed that reading              performance is poorer when the sound contains an auditory
comprehension was impaired when concurrent lyrical music             sequence like ‘n, r, p…’ compared with when it contains
was played. However, this seems to contradict the music and          ‘c, c, c…’. Two key features need to be present for the ISE
cognition literature, which proposes that listening to music         to occur. Firstly, as mentioned, the sound must contain chang-
that one likes increases cognitive performance (Hallam,              ing-state information, and secondly, the task must involve
Price, & Katsarou, 2002; Särkämö et al., 2008; Thompson,             seriation. That is, the task must require participants to use
Schellenberg, & Husain, 2001; Wallace, 1994). In the                 rehearsal as a means to retain and retrieve order and/or item
current study we asked participants to undertake a reading           information (see Jones, 1999, for a review).
comprehension task in the presence of the following sound               Explanations of the ISE can be roughly divided into two
conditions: quiet, liked lyrical music, disliked lyrical music       types (Jones & Tremblay, 2000). Firstly, there are those that
and instrumental music.                                              propose that the impairment is because of the identity of the
    So ubiquitous is music in everyday life that both work and       items in the task becoming confused with the identity of the
non-work activities are often accompanied by it. The famous          items in the irrelevant sound (Baddeley, 1986; Neath, 2000)
quote by William Green that ‘music is a friend of labour for         or that the sound attracts the participant’s attention, thus
it lightens the task by refreshing the nerves and spirit of the      reducing available resources to perform the task (Cowan,
worker’ forms the basis of commonly-held intuitions that             1995; Neath, 2000). However, these are refuted by evi-
have been supported by scientific studies. The most famous            dence showing that non-speech sounds also impair perfor-
example of this is the so-called ‘Mozart effect’ in which            mance (Jones & Macken, 1993) and that the sound only
spatial IQ was observed to increase following the listening          impairs performance when the task involves seriation (tasks
of a passage of Mozart’s Sonata for Two Pianos in D Major            such as missing item and category recall do not show
(K.488) for ten minutes in comparison with listening to a            impairment: Beaman & Jones, 1997; Perham, Banbury, &
relaxation tape or sitting in silence (Rauscher, Shaw, & Ky,         Jones, 2007).
1993). Subsequent studies have revealed this phenomenon                 Interestingly, one of the characteristics of the ISE is that it
not to be caused the music of Mozart or other classical              does not matter what the content of the irrelevant sound is so
composers but by an increase in arousal and mood because             long as it contains changing-state information. So, perfor-
of listening to preferred music (Nantais & Schellenberg,             mance is equally as poor if the sound is in a language the
1999; Perham & Withey, 2012; Schellenberg & Hallam,                  participant understands or a language with which they have
2005). Music also benefits individuals in other ways such as          no familiarity (Jones, Miles, & Page, 1990). Further, there
increasing older adults’ working memory performance be-              is no greater impairment if there is a relationship between
cause of listening to an excerpt of Vivaldi’s ‘Four Seasons’         the items in the recall task and the content of the irrelevant
(Mammarella, Fairfield, & Cornoldi, 2007), autobiographical           sound (Jones & Macken, 1995). Thus, recalling a list of
memory increases in Alzheimer’s patients following listening         consonants is equally as impaired if the irrelevant sound
to Vivaldi’s ‘Spring Movement’ (Irish et al., 2006) and cancer       contains consonants or digits. However, there are circum-
patients’ mood improved from listening to music (Cassileth,          stances in which the semantic content of the irrelevant sound
Vickers, & Magill, 2003).                                            plays a major role in determining impairment, and this is
    Music, however, can impair performance, for example, as          where the task involves semantic processing. Both Martin
when used as irrelevant sound in the irrelevant sound effect         et al. (1988) and Marsh, Hughes and Jones (2008, 2009) re-
(ISE) paradigm. The ISE is one of the most commonly                  vealed that when the task required processing semantic infor-
researched auditory distraction phenomena. Put simply, this          mation (by reading comprehension in the former study and
robust effect is the poorer performance in a background              recalling list items according to their respective categories
sound condition compared with a quiet control condition.             in the latter studies), then performance was poorer when
Typically, the paradigm uses serial recall (the recall, in           the irrelevant sound also contained semantic information
presentation order, of a list of 7–9 digits or consonants) and       (e.g. lyrical music and English words) compared with when
participants are told to ignore any sounds that they may hear.       it did not (e.g. non-lyrical music, reversed speech and quiet).
The classic finding is that recall is significantly poorer when           Many studies have explored concurrent music’s effects on
the sound contains what is termed changing-state information         task performance and there have been a wide variety of
compared with steady-state sound and quiet. As an example,           populations and tasks used. For example, introverts, com-
                                                                     pared with extraverts, tend to be impaired on tasks accompa-
                                                                     nied by background music (Dobbs, Furnham, & McClelland,
*Correspondence to: Nick Perham, Department of Applied Psychology,
Cardiff Metropolitan University, Cardiff, Cardiff CF5 2YB, UK.       2010; Furnham, Trew, & Sneade, 1999) and slow-tempo
E-mail: nperham@cardiffmet.ac.uk                                     music elicits better recall of radio advertisements (Oakes &
Copyright © 2014 John Wiley & Sons, Ltd.                                                      Appl. Cognit. Psychol. 28: 279–284 (2014)
                                                                                                     Preferred music and reading comprehension              281
and distracting each sound condition as well as how well                                     Questionnaire ratings
they thought they performed in each sound condition.
                                                                                             Table 1 shows that participants perceived themselves to have
                                                                                             performed best in the LLYR, the quiet and NLYR conditions
Procedure                                                                                    as well as feeling that they were the most familiar conditions
Participants took part individually, or in pairs, in a small lab-                            to them. However, they felt that the LLYR and DLYR con-
oratory. A standardised instruction sheet informed them that                                 ditions were most distracting to their performance, with quiet
they would read four passages of text and then answer six                                    being much less distracting and NLYR in between LLYR/
multiple choice questions on each one. Whilst doing so, they                                 DLYR and quiet.
might hear music through the headphones they would be                                           One-way within ANOVAs showed significantly effects of
wearing but this was to be ignored as it would not be tested.                                sound on all ratings: likeability (F(2.29, 66.30) = 54.12,
Although there was no time limit, participants tended to                                     MSE = 43338.2, η2 = 0.65, p < 0.001), familiarity (F(2.1,
complete each passage of text within 10–15 min during                                        60.95) = 82.82, MSE = 70565.53, η2 = 0.74, p < 0.001), and
which time the researcher restarted the music (in the music                                  distractability (F(3, 87) = 47.31, MSE = 30144.28, η2 = 0.62,
conditions). Following completion of all the passages of text,                               p < 0.001).
participants completed the questionnaire and were then                                          With regard to likeability, planned contrasts revealed that
thanked for their participation.                                                             the LLYR condition was thought of as significantly more
                                                                                             likeable than the DLYR and NLYR conditions, but there
                                                                                             was no difference between the LLYR and quiet conditions
RESULTS
                                                                                             and the NLYR and DLYR conditions. Planned contrasts on
                                                                                             the familiarity question revealed that LLYR was signifi-
Data were collected and analysed for reading comprehension
                                                                                             cantly more familiar than all the other conditions and quiet
and the questionnaire ratings and are reported in that order.
                                                                                             was significantly more familiar than NLYR and DLYR.
                                                                                             Finally, quiet was perceived to be significantly less
Reading comprehension performance                                                            distracting than the other conditions and NLYR was signifi-
As Figure 1 shows, performance was greatest for the quiet and                                cantly less distracting than DLYR and LLYR. Both DLYR
NLM conditions and poorest for the two lyrical music condi-                                  and LLYR were perceived to be equally as distracting as
tions (DLYR and LLYR). A one-way within the analysis of                                      each other (all p < 0.001).
variance (ANOVA) revealed a significant main effect of
sound, F(3, 87) = 8.05, MSE = 0.47, η2 = 0.22, p < 0.05.                                     Subjective performance
Planned contrasts showed that performance in quiet was signif-
                                                                                             Table 1 shows that participants thought they performed best in
icantly better than in the DLYR condition (F(1, 29) = 16.96,
                                                                                             the quiet condition followed by NLYR, LLYR and DLYR. A
MSE = 1.71, η2 = 0.37, p < 0.001) and the LM condition
                                                                                             one-way within ANOVA revealed a significant main effect of
(F(1, 29) = 10.43, MSE = 1.79, η2 = .26, p < .05). No signifi-
                                                                                             sound on participants’ subjective estimation of how well they
cant differences were observed between quiet and NLYR,
                                                                                             performed on the task (F(3, 87) = 29.4, MSE = 6985.36,
and between DLYR and LLYR (all p > 0.05).
                                                                                             η2 = 0.5, p < 0.001). Bonferroni post-hocs revealed that partic-
                                                                                             ipants thought that they performed significantly better in the
                     0.7                                                                     quiet condition compared to NLYR (p < 0.05), DLYR
                     0.6                                                                     (p < 0.001) and LLYR (p < 0.001) and significantly better in
                                                                                             the NLYR condition compared with the DLYR (p < 0.05)
Proportion correct
                     0.5
                                                                                             and LLYR (p < 0.001) conditions. No difference was obser-
                     0.4                                                                     ved between the DLYR and LLYR conditions.
                     0.3
                     0.2                                                                     DISCUSSION
                     0.1
                                                                                             Despite much research reporting that listening to music that
                      0                                                                      one likes confers better health benefits (Cassileth et al.,
                           Disliked lyrics   No lyrics        Liked lyrics   Quiet
                                                                                             2003; Rickard, Toukhsati, & Field, 2005; Siedlecki & Good,
                                               Sound condition
                                                                                             2006) and increases spatial awareness when listened to prior
Figure 1. Mean proportion correct recall by sound condition                                  to task performance (see Schellenberg, 2005, for a review),
           (standard error represented in error bars)                                        the current study reveals that it is equally as disruptive as
Table 1. Ratings of likeability, familiarity and distractability and subjective estimates of performance by sound conditions
                                                         Disliked music              Liked music                Non-lyrical music                     Quiet
Copyright © 2014 John Wiley & Sons, Ltd.                                                                                Appl. Cognit. Psychol. 28: 279–284 (2014)
282       N. Perham and H. Currie
disliked music when listened to at the same time as performing      Given our ability to use our imagination and specifically with
reading comprehension: both liked (LLYR) and disliked               lyrics (Halpern & Zatorre, 1999; Kraemer, Macrae, Green, &
(DLYR) music conditions were equally as disruptive as each          Kelley, 2005), it is possible that imagining lyrical music may
other and were both significantly worse than non-lyrical music       have the same effect. Recently, we have shown that when mu-
(NLYR) and quiet (NLYR and quiet produced the same levels           sicians imagine a favourite song they can produce the mood
of performance). These findings are not consistent with the          and arousal effect—the increase in spatial rotation perfor-
music and cognition literature and instead concur with the re-      mance which was previously, incorrectly, called the ‘Mozart
search on semantic auditory distraction.                            effect’ (Perham, Lewis, Turner & Hodgetts, 2013).
   Many people read whilst having music playing in the                 Although other accounts of the ISE may be used to
background and it is often assumed that this may benefit             explain our findings, we feel that they are insufficient. The
their understanding of the text. This may be, in part,              attentional capture model proposes that performance is
influenced by prominently reported research showing that             impaired by virtue of irrelevant sound capturing attention
listening to music can improve performance (e.g. Rauscher           and thus diverting attention from the task at hand (Cowan,
et al., 1993; Schellenberg, 2005). However, in these situa-         1995). On this account, liked music, which is likely to be
tions, the music is listened to prior to engaging in the spatial    more familiar and consequently less likely to violate partici-
awareness task. The situation of concurrently reading and           pants’ expectations of the song because of their long-term
having music playing in the background is analogous to              representation of the lyrics and melody (Ali & Peynircioğlu,
the ISE and its related research areas (e.g. Marsh et al.,          2010; Hughes, Vachon, & Jones, 2005), should capture
2008; Perham, Hodgetts & Banbury, 2013). A recent expla-            attention more than disliked music, which is likely to be
nation of these auditory distraction phenomena posits that          more unfamiliar.
the impairment by the background sound is because of a                 Both the working memory and feature models predict that
conflict of processing. Marsh et al. (2009) showed that par-         performance is impaired because of the similarity of items/
ticipants engaging in category recall (recalling a list of items    features present in task and the irrelevant sound (Baddeley,
according to the semantic categories they belong to) were           1986; Neath, 2000). However, these models are usually ap-
impaired when the background sound contained semantic               plied to recall tasks where the relationship between the items
information. In the case of reading comprehension and               recalled in the task and those present in the irrelevant sound
category recall, the conflict in processing arises because of        is clear and precise. With regard to reading comprehension,
participants semantically processing information in the task        it is unclear what could comprise this relationship—the
and in the background sound. The semantic information in            semantic content of the passage of test and items in the irrel-
the reading comprehension task and the lyrics in the music          evant sound, the semantic content of the questions and items
both provide plausible candidates for selection to be repre-        in the irrelevant sound or the semantic content of the partic-
sented and processed when understanding the information             ipants’ response and items in the irrelevant sound? This
in the task. In order to prevent plausible but inappropriate in-    ambiguity renders this explanation defunct at this time.
formation—the lyrics in the music—from being selected at            Further, these models have been criticised for being unable
the expense of the information in the text, the cognitive sys-      to explain how non-speech sounds, which share no items
tem inhibits information from the music. Unfortunately, this        or features with any in the task, impair performance (Jones
comes at a cost, which is the loss of efficient processing of        & Macken, 1995). Further, these explanations do not take
the semantic content of the text.                                   into account the interaction between the task and the sound.
   As predicted, the DLYR music condition was equally as            That is, the processing that is involved in the task is funda-
disruptive as the LLYR music condition. This suggests that          mental to whether it is impaired by irrelevant sound. For
the semantic content of the DLYR music was understood               example, Marsh et al. (2009) demonstrated that impairment
enough to impair reading comprehension and is comparable            from semantic irrelevant sound only occurred when recall
with Experiment 2 of Martin et al. (1988) in which the liked        of a list of categorisable items were recalled semantically
music for all participants—likely to have been the re-              (in categories) rather than in serial order.
searchers’ choice—was ‘You Light Up My Life’ by Joe                    With regard to participants’ ratings of the sounds, they
Brooks. We know from our pilot study that around 75% of             liked and found more familiar the quiet and liked music con-
the lyrical content was understood when participants                ditions compared with the disliked and non-lyrical music
attended to this music but it is impossible to know how much        conditions, yet found the liked and disliked music conditions
was understood by participants in the actual study when they        (both contained lyrics) more distracting than the non-lyrical
were focusing on the serial recall task. This does raise the        music and quiet conditions. Interestingly, their perceptions
question of how much semantic processing is required for            of their own performance were quite accurate in that they
impairment to occur. This could be tested by having varying         correctly assumed that performance was best in quiet
degrees of semantic content in the irrelevant sound but it          followed by non-lyrical music but they also correctly as-
may be that once semantic processing has been activated,            sumed that performance was equally as poor in the liked
then it persists for a while without any stimuli being present.     and disliked music conditions. This accuracy is in contrast
Indeed, one might also ask whether the music has to be pres-        with Perham and Sykora (2012) who observed that partici-
ent to exert its effect on semantic processing. Music is ubiq-      pants were inaccurate in perceiving their performance to be
uitous in many of our daily activities, and this often results in   roughly equivalent in each of the music conditions when
earworms where songs get ‘stuck in our heads’ long after we         liked music exhibited more impairment than disliked music.
have heard them (Beaman & Williams, 2010; in press).                This discrepancy is also well-noted in other areas of auditory
Copyright © 2014 John Wiley & Sons, Ltd.                                                      Appl. Cognit. Psychol. 28: 279–284 (2014)
                                                                                         Preferred music and reading comprehension                       283
distraction (Beaman, 2005). One reason for this apparent                        Furnham, A., Trew, S., & Sneade, I. (1999). The distracting effects of vocal
difference may be that in the current study, the difference                         and instrumental music on the cognitive test performance of introverts
                                                                                    and extraverts. Personality and Individual Differences, 27, 381–392.
between ‘poor’ and ‘good’ performance matched whether                           Hallam, S., Price, J., & Katsarou, G. (2002). The effects of background mu-
lyrics were present or not, respectively, which was quite                           sic on primary school pupils’ task performance. Educational Studies, 28,
obvious to participants. However, in the Perham and Sykora                          111–122.
study, this distinction (between liked and disliked music, re-                  Halpern, A. R. & Zatorre, R. J. (1999). When that tune runs through your
                                                                                    head: A PET investigation of auditory imagery for familiar melodies.
spectively) was based on acoustical variation, which may
                                                                                    Cerebral Cortex, 9(7), 697–704.
have been less obvious.                                                         Hughes, R., Vachon, J., & Jones, D. M. (2005). Auditory attentional capture
   The current study augments recent research into music                            during serial recall: Violations at encoding of an algorithm-based neural
and cognition, and semantic auditory distraction. With re-                          model? Journal of Experimental Psychology: Learning, Memory, and
gard to the former, it reveals that music does not always                           Cognition, 31(4), 736–749.
                                                                                Irish, M., Cunningham, C. J., Walsh, J. B., Coakley, D., Lawlor, B. A.,
aid cognitive performance (Perham & Sykora, 2012; Perham
                                                                                    Robertson, I. H., & Coen, R. F. (2006). Investigating the enhancing effect
& Vizard, 2010). More specifically, when music is played in                          of music on autobiographical memory in mild Alzheimer’s disease. Demen-
the background when people are performing tasks that re-                            tia and Geriatric Cognitive Disorders, 22(1), 108–120. doi: 10.1159/
quire seriation (serial recall or mental arithmetic) or semantic                    000093487
processing (reading comprehension), then music can actually                     Jones, D. M. (1999). The cognitive psychology of auditory distraction: the
                                                                                    (1997) BPS Broadbent lecture. British Journal of Psychology, 90, 167–187.
impair performance. Music that contains less acoustical var-
                                                                                Jones, D. M., & Macken, W. J. (1993). Irrelevant tones produce an irrele-
iation or no lyrics can reduce this impairment, however.                            vant speech effect: implications for phonological coding in working
With regard to semantic auditory distraction, the current                           memory. Journal of Experimental Psychology: Learning, Memory, and
study adds to the general finding that semantic processing                           Cognition, 19, 369–381.
(reading comprehension and category recall) is impaired by                      Jones, D. M., & Macken, W. J. (1995). Phonological similarity in the irrel-
                                                                                    evant speech effect: within- or between-stream similarity? Journal of Ex-
lyrical music and speech, respectively, by demonstrating that
                                                                                    perimental Psychology: Learning, Memory, and Cognition, 21, 103–115.
even if the lyrical music is liked, it is still as detrimental as               Jones, D. M., & Tremblay, S. (2000). Interference by process or content? A
disliked lyrical music (see Perham & Sykora, 2012, and                              reply to Neath (2000). Psychonomic Bulletin and Review, 7, 550–558.
Perham & Vizard, 2010, for a comparison with seriation-                         Jones, D. M., Miles, C., & Page, J. (1990). Disruption of proof-reading by
based tasks). This may have implications for those who read                         irrelevant speech: effects of attention, arousal or memory? Applied
                                                                                    Cognitive Psychology, 4, 89–108.
or write whilst listening to music, especially students whose
                                                                                Kraemer, D. J. M., Macrae, C. N., Green, A. E., & Kelley, W. M. (2005).
understanding of important topics is vital to the successful                        Sound of silence activates auditory cortex. Nature, 434, 158.
outcome of their qualification.                                                  Mammarella, N., Fairfield, B., & Cornoldi, C. (2007). Does music enhance
   In sum, this novel study reveals that despite liking certain                     cognitive performance in healthy older adults? The Vivaldi effect. Aging
lyrical music, it is as detrimental to reading comprehension                        Clinical and Experimental Research, 19(5), 1–6.
                                                                                Marsh, J. E., Hughes, R. W., & Jones, D. M., (2008). Auditory distraction in
as listening to disliked lyrical music. Music without lyrics
                                                                                    semantic memory: a process-based approach. Journal of Memory and
was shown to be less detrimental but, expectedly, performing                        Language, 58, 682–700. doi: 10.1016/j.jml.2007.05.002
reading comprehension was best in quiet conditions.                             Marsh, J. E., Hughes, R.W., & Jones, D. M., (2009). Interference by pro-
                                                                                    cess, not content, determines semantic auditory distraction. Cognition,
                                                                                    110, 23–28. doi: 10.1016/j.cognition.2008.08.003
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