Bryant, and Martie Skinner The University of North Carolina at Chapel Hill, USA T his study investigated the relationship between selected child and family demographic characteristics ch
Trang 1http://www.tandf.co.uk/journals/pp/01650254.html DOI: 10.1080/01650250143000229
Oral language and reading abilities of �rst-grade Peruvian children: Associations with child and
family factors
Dina C Castro, Bobbie B Lubker, Donna M Bryant, and Martie Skinner
The University of North Carolina at Chapel Hill, USA
T his study investigated the relationship between selected child and family demographic characteristics (child age, child sex, child birth order, maternal education, and parent language status), family processes (parent-to-child reading at home, and parent expectations about child’s educational attainment), and preschool experience with poor Peruvian �rst-grade children’s oral language and reading abilities, and examined whether those factors help to explain differences among
children living in poverty First-grade students (N ˆ 137) of �ve schools in a poor neighbourhood of
Lima, Peru participated in the study Children were given picture vocabulary, verbal analogies, letter-word identi�cation, and reading comprehension tests Information about the children and their families was gathered through parent interviews Children whose parents had higher expectations obtained higher scores on picture vocabulary, verbal analogies, letter-word identi�cation and reading comprehension Children who attended private and public preschools obtained higher scores in letter-word identi�cation than those who did not attend preschool These �ndings support previous research on the relevance of family beliefs, above and beyond sociodemographic variables, as contributors to children’s oral language and reading, and provide some evidence of the bene�ts of preschool among children living in poverty Future research is recommended to identify the speci�c strategies used by low-income Peruvian parents with high expectations to support their children’s language and reading; and to determine the relationships between type and quality in Peruvian preschool programmes, and programme practices that may differentially affect children’s language and reading skills.
Introduction Extensive poverty is a major barrier for child development and
education in Peru Sixty per cent of Peruvian children, from
birth to 17 years of age, live in poverty (Webb & Ferna´ndez
Baca, 1999) In 1993, only 46% of children 12 years of age and
younger lived in homes that had basic living amenities (potable
water, sewer, and electricity) (Webb & Ferna´ndez Baca, 1995)
Economic crises and political violence accelerated
rural-to-urban migration during recent decades Currently, 72% of
Peruvians live in urban areas Typically, migrants start new
communities around the cities called ‘‘asentamientos humanos’’,
where they live in extreme poverty
Peruvian school systems are challenged to serve this
population The percentage of school enrolment for Peruvian
children 6–11 years of age has been increasing; in 1998 it was
93% However, the percentage of grade retention in �rst grade
has been around 30% for many years Failure in learning to
read and write was the main reason to retain children in �rst
grade In 1995, as part of the implementation of the
Articulation of Preschool and Primary Education Programme,
Peruvian governmental of�cials decided that all �rst-grade students in public education would be promoted to second grade That gave them another year to complete their reading and writing learning processes This decision is re�ected in the country’s educational statistics as a notable decrease in grade retention In 1998, grade retention in second grade was 17% (Webb & Ferna´ndez Baca, 1999) Considering that these are national data, it is possible that these percentages may be higher in poor urban and rural areas Poor urban children from
the asentamientos humanos in Peru are at increased risk for
school failure, which is manifest in the early grades by dif�culties in developing oral language, reading, and writing abilities
Research in developing countries faces methodological challenges mainly related to the measurement instruments used The majority of psychoeducational instruments available
in Peru are translations from instruments developed in the USA and other industrialised countries The present study is not exempted from these challenges, and is an effort to generate sound research data that truly re�ect the character-istics of Peruvian children and families
Correspondence should be addressed to Dina C Castro, Frank Porter
Graham Child Development Center, The University of North
Carolina at Chapel Hill, 105 Smith Level Rd., CB# 8180, Chapel
Hill, NC 27599-81 80, USA (E-mail: Dina_Castro@unc.edu).
This study is based on Dina C Castro’s doctoral dissertation The
authors would like to thank Drs Margaret Burchinal, and Kinnard
White for their advice on an earlier version of this manuscript, Jose´ Miguel Sandoval for his assistance in data management and analysis, Edith Noriega for her assistance in collecting data, and especially the children, parents, school administrators and teachers in Lima, Peru for their kind participation in this study.
Trang 2Language development of children reared in poverty
Several investigators have shown that the compounding of risk
conditions in poverty environments has negative in�uences on
children’s physical, mental, and social development (e.g.,
Margolis, Greenberg, & Keyes, 1992; Ricciuti & Scarr, 1990;
Sameroff, Seifer, Barocas, Zax, & Greenspan, 1987; Wasik,
Ramey, Bryant, & Sparling, 1990) ‘‘The chronic stress and
diminished material and psychological resources that often
characterize poverty environments combine in synergistic
fashion to the detriment of young children’’ (Bradley et al.,
1994, p 347) Speci�cally, the language developmen t of
children living in poverty is below what is expected for their
chronological age (Montenegro, 1992) Social class differences
have been found in children’s oral language skills (Dickinson &
Snow, 1987) and in children’s concepts of printed language
(Ferreiro & Teberosky, 1982)
Evidence from research indicates that language
develop-ment is associated with school achievedevelop-ment, especially with
literacy-related skills Low level of skills in oral language during
preschool years are often associated with later reading
dif�culties, especially for children from low SES families
(Raz & Bryant, 1990; Scarborough, 1990) Walker,
Green-wood, Hart, and Carta (1994) reported the results of a 10-year
longitudinal study, examining associations between early
language development and family SES Children’s assessments
before 3 years of age were compared with later measures of
language and academic achievement in kindergarten through
third grade The results showed that differences in child
language before schooling, related to family SES, were
predictive of children’s scores in verbal ability, receptive and
spoken language, and academic achievement (reading,
lan-guage expression, and math) tests from kindergarten through
third grade
Early childhood education as a protective factor
Internationally, a large body of research has demonstrated that
early childhood education can prevent early academic failure
and that it has positive long-lasting effects throughout the lives
of children from poor families (e.g Boocock, 1995; Burchinal,
Campbell, Bryant, Wasik, & Ramey, 1997; Myers, 1992)
High-quality early educational intervention (EEI) may
ameli-orate and prevent further deterioration and delays in children’s
development, particularly for children who live in poverty
(Consortium of Longitudinal Studies, 1983) During recent
decades, the importance of early childhood education
pro-grammes has been increasingly recognised at academic and
political levels in countries around the world (Woodill,
Bernhard, & Prochner, 1992) The care and education of
young children are signi�cant issues because of the increased
proportions of children living in poverty and their
over-representation in special education (Hauser-Cram, Pierson,
Walker, & Tivnan, 1991)
It is necessary to emphasise the preventive perspective
underlying EEI as an effort to counteract the effects of poverty
for children (Martin, Ramey, & Ramey, 1990) As mentioned
earlier, the conditions of poverty constitute risk factors for
children’s early cognitive and social development that are
frequently associated with later school failure (Wasik et al.,
1990) High-quality, family-oriented, comprehensive EEI may
serve as a primary prevention strategy, since it may ensure that
these children enter school as healthy and competent learners,
which will in�uence their subsequent success in school, thus improving their prospects for a more productive and personally satisfying life (Bryant & Maxwell, 1997; Schweinhart, Barnes,
& Weikart, with Barnett & Epstein, 1993)
Studies on quality in early childhood care and education have demonstrated the relationships among quality indicators such as class size, adult:child ratios, and teacher education and children’s cognitive, language, and social developmen t (Burch-inal, Roberts, Nabors, & Bryant, 1996; Burchinal et al., 2000; Howes, Phillips & Whitebook, 1992) Teachers who have smaller class sizes and children to adult ratios are more likely to interact positively and sensitively to the children in their classrooms (Phillipsen, Burchinal, Howes, & Cryer, 1997) Similarly, more educated teachers are more likely to have classes rated to be of higher quality (Whitebook, Howes, & Phillips, 1989)
In Peru, 52% of children 3–5 years of age receive preschool education (Webb & Ferna´ndez Baca, 1999), which includes private and public preschools and nonformal preschools Private and public preschools are generally conducted by certi�ed preschool teachers who have nonprofessional teacher assistants These preschools usually have adequate buildings and appropriate equipment and teaching materials
The largest proportion of preschools available in poor urban and rural areas are the ‘‘PRONOEI’’, a nonformal modality of preschool developed to expand preschool coverage for children
in poverty, at a lower cost to the government Nonformal preschools are conducted by paraprofessionals, who usually have no more than high school education and who are paid less than the minimum wage These persons participate in a short initial training programme and periodic refresher training Preschool teachers assigned by the school districts provide supervision Many of these preschools operate in inappropri-ate, sometimes improvised facilities, and lack equipment and materials
Studies of preschool education in Peru and its impact on poor children’s oral language and reading have not been found Based on international literature indicating the bene�ts of preschool attendance and its differential effects related to type and quality of the preschool programme, in this study we hypothesised that on measures of language and reading (a) �rst graders who attended preschool will perform better than those who do not, and (b) �rst graders who attended private and public preschools will perform better than those who attended nonformal preschools
Family factors and child language and literacy development
There are important differences among families living in poverty, some of them critical for children’s language and literacy developmen t and school success Differences among low income families may not only be related to demographic family characteristics, such as parental education or family composition, but also to family process factors such as parental beliefs and behaviours In research on child development and education, considerably more attention has been given to family demographic characteristics than to family processes when studying differences in child outcomes among children from low-income families The literature on developmen t of children in poverty and resilience shows an increase in research focusing on those family processes, such as parental educa-tional expectations and reading practices at home, that may
Trang 3help some disadvantaged children develop into
well-function-ing individuals and to succeed in school, in spite of the poverty
situation in their homes (e.g., Bradley et al., 1994; Halle,
Kurtz-Costes, & Mahoney, 1997; Zimmerman, & Arunkumar,
1994)
Research �ndings indicate that family factors related to
language and literacy developmen t differ in home
environ-ments of poor versus nonpoor young children (Bradley et al.,
1994) Fewer studies have investigated differences among
families within the low SES group and their relation with
children’s language and reading abilities Among those studies
some have focused on family process variables such as parental
expectations and parent behaviours Parent expectations about
their children’s educational attainment have been shown to be
signi�cantly associated with children’s school achievement
(i.e., reading and math scores) in the USA (Halle et al., 1997;
Mau, 1997) and in other countries (Morgan, Shiel, Hickey, &
Forde, 1995; Phillips, 1992) For the Peruvian population,
speci�cally for poor children and families, studies on the
relationships between family factors and child language and
literacy developmen t are scarce One study was found that
investigated family factors related to child reading and
mathematics achievement in �rst-grade Peruvian children
from indigenous Quechua-speakin g families, living in three
different geographic locations Parental expectations about the
child’s future work and the parental behaviours of helping with
homework and teaching style were found to be positively
related to �rst-graders’ scores on reading and math tests
(Barber, 1988)
Regarding parent behaviours, research �ndings are not
consistent For example, some studies have found substantial
differences in literacy-related behaviours among low-income
families and those differences were strongly associated with
children’s oral language skills (Payne, Whitehurst, & Angell,
1994; Ricciuti, White, & Fraser, 1993) Contrarily, another
study found no signi�cant relationship between the amount of
exposure to reading in the home and the language skills of
preschool children (DeBaryshe, Rodarmel, Daly, & Huntley,
1992) For this study, we hypothesised that children whose
parents have higher expectations about their educational
attainment and who read to them more often and for longer
periods of time will obtain higher scores on measures of oral
language and reading abilities
The purposes of the study presented here were to investigate
the relationship between selected child and family
demo-graphic characteristics, family processes, and preschool
experi-ence with poor Peruvian �rst-grade children’s oral language
and reading abilities and to determine whether those variables
help to explain differences among children living in poverty
Methods
Participants and procedures
The study was conducted with 137 �rst-grade Peruvian
Spanish-speaking children and their parents Children were
randomly selected among �rst-grade students at �ve public
schools located in a poor urban neighbourhood in Lima, Peru
All �rst-grade classes at each of the 5 schools (17 in total) were
included in the study, except for 2 classes of repeaters in one
school The number of students per class ranged from 33 to
44 First-grade children who had not repeated �rst grade and
who had no cognitive, physical, and/or psychological disabil-ities, as reported by teachers, were included Siblings were not included After exclusions, a 25% random sample of children per classroom yielded an overall sample of 150 children From the 150 initial sample, 142 parents were interviewed By the time of the assessment 5 children of the interviewed parents were no longer attending school Thus, from the 142 parents interviewed, 137 children were assessed Data from parent interviews without the corresponding child assessment data were not included Parents were interviewed at their homes or
at the school before starting children’s assessments Children were assessed 1 month before the school year ended The �rst author and two research assistants, who were Peruvian licensed psychologists, conducted data collection
Child and family predictor variables
For this study child and family predictor variables were obtained from the parent interviews Child and family demographic variables were: child age (in months), child sex, child birth order (in two strata: �rstborn, and birth order 2–9), maternal education (mother’s years of schooling), and parent language status (score on an 8-item scale) Family process variables were: parent-to-child reading (score on a 4-item scale) and parent expectations about child’s educational attainment (high school or less, technical, and university) These variables represent the response of the parent who was interviewed Parent respondents were 118 mothers and 19 fathers Type of preschool the child attended (no preschool, nonformal preschool, and public/private preschool) was also a predictor variable in this study The parent language status scale contains questions about both parents’ Spanish language status, as native or second language, and the age when and the way in which they learned Spanish Values ranged from 5
to 28, with a higher score indicating that a parent learned Spanish in childhood, and at school The parent-to-child reading scale contains questions that included frequency, reading time per session, and type of reading Values ranged from 0 to 14, with a higher score indicating more frequent and complex parent-to-child readings Table 1 presents data
on sample characteristics
Child outcome variables
The outcome variables were children’s scores on two measures
of oral language, Picture Vocabulary and Verbal Analogies, and two measures of reading abilities, Letter-Word Identi�ca-tion (LWI) and Reading Comprehension Children were individually given three tests of the Spanish version of the Woodcock-Mun˜oz Language Survey (WMLS-S; Woodcock & Mun˜oz-Sandoval, 1993): Picture Vocabulary, Verbal Analo-gies, and Letter-Word Identi�cation The measure of reading
comprehension was the Prueba de ComprensioÂn Lectora de
Complejidad Lingu¨õÂstica Progresiva (CLP; Alliende,
Conde-mar´n, & Milicic, 1993), given to groups of 10–12 children.õ
Table 1 shows descriptive data on these measures
Other descriptive demographic information
Contextual information about the children and families who participated in the study was also gathered through the parent interviews Among fathers, 52% had studied at high school (complete or incomplete) All fathers in the sample were
Trang 4employed; however, the majority of them were employed in
menial jobs and jobs with unstable low incomes (e.g., street
vendor, construction worker, driver) This was also the case for
most of the 44% of mothers who were employed Most of the
parents had migrated from rural Andean communities, and
around 60% of them spoke Spanish as a second language
Another characteristic of families in this study is that both
parents lived in the homes of almost 80% of the families
Measures
Woodcock-Mun˜oz Language Survey (WMLS-S), Spanish
ver-sion. The WMLS-S is strati�ed from preschool through
adulthood and by grade levels It contains four tests: Picture
Vocabulary, Verbal Analogies, Letter-Word Identi�cation, and
Dictation Dictation was not included in this study Picture
Vocabulary measures the capability to name pictured objects
It is an expressive semantic task at the single-word level, which
gradually presents familiar, then less familiar vocabulary
Verbal Analogies measures the ability to understand and
complete a logical word relationship in oral language The
vocabulary remains relatively simple, but relationships among
words become increasingly complex This is a task of reasoning
with the language In Letter-Word Identi�cation, the sample
and �rst four items measure the capability to match a
pictographic representation of a word with a picture of an
object The child is asked to put his/her �nger on the drawing
that represents the big picture The remaining items measure the child’s ability to recognise individual letters and words It is not assumed that the child knows the meaning of any word The items become more dif�cult as they are comprised of words that appear less and less often in written language (Woodcock & Mun˜oz-Sandoval, 1993)
The test authors provide norms for the WMLS-S by equating levels of Spanish language performance to similar levels of language performance in English The equating normative data were from more than 2000 Spanish-speaking persons from Argentina, Costa Rica, Mexico, Peru, Puerto Rico, Spain, and the United States Internal consistency reliability coef�cients are reported by the authors only for the English version of the test Those test reliabilities were calculated by the split-half procedure by age groups Reported reliability coef�cients for 6-year-olds were: Picture Vocabu-lary 77, Verbal Analogies 81, and Letter-Word Identi�cation 96
Prueba de ComprensioÂn Lectora de Complejidad Lingu¨õÂstica Progresiva (CLP). This standardised test was developed in Chile to assess reading comprehension of Spanish-speaking children The CLP includes eight reading levels, becoming increasingly dif�cult from linguistic and comprehension perspectives Each level has a parallel form The areas of reading assessed in �rst graders are word, phrase, and sentence comprehension with tasks requiring the children to draw a line
Table 1
Sample description: Children and family characteristics ( N ˆ 137)
Children
Birth order
Type of preschool attended
Oral language scores:
Reading scores a
Family
Parent expectations about child’s educational attainment
a For descriptive reasons the reading scores are presented here in their raw score form In the statistical analyses these scores were dichotomised.
Trang 5to match words, phrases, or sentences with corresponding
pictures Six subtests of the �rst level of reading
comprehen-sion (three from Form A and three from Form B) were
administered A total reading comprehension score was
obtained by adding the correct responses from the six subtests
Normative data for this test were from a sample of 641 Chilean
subjects strati�ed by sex, grade level, and socioeconomic
status For the �rst �ve levels of reading comprehension,
test-retest reliability estimates over 3 weeks were obtained from a
subsample of 44 children Those reliability coef�cients were
.97 for Form A and 90 for Form B
Parent interview. The parent interview protocol included
demographic items about the child and family and questions
about the child’s preschool experience, parent expectations
about her/his child’s education, and home literacy
environ-ment
Pilot phase of the study
A pilot study was conducted with 15 Peruvian children in �rst
grade who were not included in the study sample This pilot
testing of the complete battery revealed that: (1) Children in
this sample were not familiar with some of the objects
represented in the picture vocabulary test Most or all children
failed three items of the picture vocabulary test of the
WMLS-S (items were a cheque, a tennis racquet, and a postage stamp)
(2) Children gave wrong answers or did not respond to most
items in test 3 of Form B of the reading comprehension test
Pictures of activities common in rural areas were not familiar to
children living in a city, for example, a horse pulling a plough
Also, �ve of seven items in test 3 of Form B of the reading
comprehension test included words not commonly used in the
Spanish spoken in Lima or words with different meanings For
instance, in the sentence ‘‘A Moro lo amarraron a un poste’’
(Moro was tied to a stick), the word poste is used to refer to a
‘‘stick’’; however, in urban areas of Lima, the word poste is used
to name an electricity pole As a result of the pilot study, test 3
of Form B was not used The picture vocabulary test of the
WMLS-S was not changed
Reliability and validity
Reliability analyses were carried out on parent language status
and parent-to-child reading scores The Cronbach’s alpha
reliability coef�cient for the 8-item scale of parent language
status and for the 4-item scale of parent-to-child reading was
.88 Reliability analyses were also carried out on children’s
WMLS-S and CLP scores The reliability coef�cient obtained
for Picture Vocabulary was low (.41), probably because a large
number of items had no variance The score options in this test
were incorrect or correct Most children in the sample
answered many items correctly and many other items
incorrectly To obtain a higher reliability coef�cient, the �ve
most discriminating items in this test were selected for the
statistical analyses, i.e., items with around 50% of correct
responses The reliability coef�cient for these �ve items from
Picture Vocabulary was 71 Other reliability coef�cients were
.63 for Verbal Analogies, 97 for Letter-Word Identi�cation,
and 98 for Reading Comprehension The correlation between
the letter-word identi�cation test of the WMLS-S and the CLP
reading comprehension test (.88) was used as a measure of
predictive validity
Data analyses
The �rst step in the analyses was to examine descriptively the associations among predictor and outcome variables, for which correlations and ANOVAs were performed Next, the relations between child and family variables and children’s scores on Picture Vocabulary and Verbal Analogies were explored by performing a hierarchical multivariate multiple regression with subsequent univariate analyses In this analysis two groups of predictor variable values were entered as follows: �rst, the variables indicating child and family demographic character-istics (child sex, child age in months, child birth order, maternal education, and parent language status), and second, the family process variables (parent-to-child reading at home, and parent expectations about child’s educational attainment) and type of preschool the child attended
Two hierarchical logistic regressions were performed to explore the relations between child and family variables and children’s scores on Letter-Word Identi�cation (LWI) and Reading Comprehension, respectively Logistic regressions were necessary because preliminary descriptive data analyses showed non-normal distributions of the scores on the reading tests To meet the requirement of logistic regression, children’s scores in the two reading tests were dichotomised into two categories: lower and higher dif�culty Scores were dichot-omised using levels of test item dif�culty as criterion For LWI, scores in the lower dif�culty category correspond to children who could identify only letters and one-syllable words Scores
in the higher dif�culty category correspond to children who could also identify words of two and more syllables For reading comprehension, scores in the lower dif�culty category correspond to children’s reading comprehension ability at the one-word level Scores in the higher dif�culty category correspond to children’s reading comprehension ability at the sentence level For both analyses, variables were entered in two steps, in the same order as for the oral language analysis
Results
Correlations among predictor variables and children’s language and reading abilities
Descriptive analyses were conducted to examine the associa-tion among predictor variables, and children’s scores on the oral language and reading measures As can be seen in Table 2, these analyses show modest to moderate signi�cant positive correlations among maternal education, parents’ language, parent-to-child reading at home, parent expectations about child’s educational attainment, and type of preschool child attended One-way ANOVAs performed on the categorical predictor variables indicate that child sex was not signi�cantly related to any of the other (continuous/ordinal) predictor variables, and child birth order had a signi�cant positive relationship with maternal education (Eta2
ˆ 03; p <.05) and
parent-to-child reading at home (Eta2
ˆ 04; p < 05).
Regarding bivariate relationships between predictor and outcome variables, for the language measures, child sex and parent expectations were signi�cantly associated with Picture Vocabulary scores; and parent expectations was the only predictor variable associated with Verbal Analogies scores (Table 3) For the reading measures, child birth order, parent-to-child reading, parent expectations, and type of preschool were signi�cantly associated with Letter-Word Identi�cation
Trang 6and Reading Comprehension scores In addition, child age was
associated with Reading Comprehension scores (Table 4)
Which child and family variables were signi�cantly
related to children’s oral language scores?
There was no statistically signi�cant overall relationship, at the
multivariate level, between the child and family demographic
variables as a group and the two measures of children’s oral
language However, as shown in Table 3, there was a
signi�cant overall relationship between child sex and Picture
Vocabulary and Verbal Analogies, multivariate F(2, 127) ˆ
3.37; p <.05 This result seems to be primarily attributable to
the relationship between child sex and children’s Picture
Vocabulary scores Child sex accounted for 5% of the variance
in performance on Picture Vocabulary, with boys (M ˆ 3.0)
scoring signi�cantly higher than girls (M ˆ 2.2).
There was no statistically signi�cant overall relationship
among the predictor variables as a group and children’s scores
in Picture Vocabulary and Verbal Analogies when the family
process and preschool variables were entered, after controlling
for child and family demographic characteristics However,
when this second group of variables was entered, there
continued to be a signi�cant overall relationship between child
sex and children’s oral language Also, there was an overall
signi�cant relationship between parent expectations about child’s educational attainment, and children’s oral language,
multivariate F(2, 127) ˆ 4.65; p <.05 These results appear to
be attributable to the relationship between parent expectations about child’s educational attainment and children’s scores on both Picture Vocabulary and Verbal Analogies The parent expectations variable accounted for 24% of the variance on Picture Vocabulary scores and 26% of the variance on Verbal Analogies Results of the multivariate multiple regression are presented in Table 3
A Bonferroni post hoc test with a signi�cance level set at 05 was performed to identify the signi�cant differences among the three subcategories of parent expectations about child’s educational attainment for each oral language measure Among the three levels of expectations, children whose parents
had the highest level of expectation (university, M ˆ 3.0)
obtained signi�cantly higher scores in picture vocabulary than children whose parents had lower expectations (high school or
less, M ˆ 1.9) Similarly, children whose parents had the highest level of expectation (university, M ˆ 4.4) obtained
signi�cantly higher scores in verbal analogies than children
whose parents had lower expectations (high school or less, M ˆ
2.8) There were no signi�cant differences in children’s oral language scores between the ‘‘technical’’ group and the
‘‘university’’ or ‘‘high school or less’’ groups
Table 2
Spearman’s correlations among continuous and ordinal predictor variables
Predictor variables
Maternal education
Parent language status
Parent-to-child reading
Parent expectations
Type of preschool attended
* p<.05; ** p<.01.
Table 3
Results of hierarchical multivariate multiple regression on two measures of oral language of first-grade Peruvian children ( N ˆ 137)
Univariate Picture Vocabulary Verbal Analogies Multivariate
Step 2: Family process and preschool variables
7 Parent expectations about child’s
educational attainment
* p<.05; ** p<.01.
Trang 7Which child and family variables were signi�cantly
related to children’s letter-word identi�cation and
reading comprehension scores?
Results of the logistic regression indicate that the group of child
and family demographic variables did not have an overall
statistically signi�cant relationship with scores in Letter-Word
Identi�cation (LWI) However, child birth order was
signi�-cantly associated with children’s scores on LWI When the
family process and preschool variables were entered, the model
had an overall statistically signi�cant relationship with scores
on LWI, x2
ˆ 17.71; p < 001 Speci�cally, there were
signi�cant relationships between parent expectations and type
of preschool child attended with children’s scores on LWI The
birth order variable was no longer signi�cant (Table 4) Post
hoc tests of signi�cant differences in proportions set at a 05
level of signi�cance were performed to determine if differences
between groups in the parent expectations and type of
preschool variables were signi�cant Children whose parents
had the highest expectations about their children’s educational
attainment (university) were more likely to be in the higher
dif�culty category of LWI than were those whose parents had
lower expectations (technical and high school or less) The
difference between the ‘‘technical’’ and ‘‘high school or less’’
groups was not signi�cant Parent expectations accounted for
8% of the variance on LWI scores Similarly, children who
attended private or public preschools were more likely to be in
the higher dif�culty category of LWI than those who did not
attend preschool There was no signi�cant difference in
children’s LWI scores between children attending nonformal
preschools and either those who attended public/private
preschools or did not attend preschool Type of preschool
attended accounted for 7% of the variance on LWI
A signi�cant relationship was found between child and
family demographic variables and children’s Reading
Com-prehension scores, x2
ˆ 16.99; p < 01 As shown in Table 4,
speci�cally, child age and child birth order were signi�cantly
related to children’s performance on the reading
comprehen-sion test Older children were more likely to be in the higher
dif�culty category of Reading Comprehension than younger
children Child age accounted for 4% of the variance on
Reading Comprehension scores Children who were born �rst
in the family were more likely to be in the higher dif�culty
category of Reading Comprehension than those who had a higher birth order Child birth order accounted for 8% of the variance on Reading Comprehension scores
When the family process and preschool variables were entered, the model was signi�cantly related to children’s Reading Comprehension scores, x2
ˆ 22.40; p < 0001 Child
age and birth order continued to be signi�cant In addition, the parent expectations variable was signi�cantly associated with children’s Reading Comprehension scores (see Table 4) The post hoc test of signi�cant difference in proportions was performed to determine whether the differences between groups in the parent expectations variable were signi�cant Children whose parents had the highest expectation about their children’s educational attainment (university) were more likely to be in the higher dif�culty category of Reading Comprehension than were those whose parents had lower expectations (technical or high school or less) The difference between the ‘‘technical’’ and ‘‘high school or less’’ groups was not signi�cant Parent expectations accounted for 11% of the variance on Reading Comprehension scores The percentage of children in the high dif�culty category of LWI and Reading Comprehension and the results of the post hoc tests are presented in Table 5
Discussion The results of this study provide further evidence of the importance of family beliefs and behaviours and the bene�ts of preschool education on disadvantaged children’s development Parent expectations about their child’s educational attainment emerged as the strongest variable across measures of children’s oral language and reading, after child and family demographic variables were controlled One interpretation of the importance
of this variable is that in the context of this study population with relative homogeneity in socioeconomic status, the expectations of parents regarding their children’s educational attainment may be a proxy for several crucial aspects of parent behaviours for enhancing children’s performances in oral language and reading, including communicating their high expectations to their children Thus, another way in which the parent expectations variable may in�uence children’s
perfor-Table 4
Results of hierarchical logistic regression on two measures of reading abilities of first-grade Peruvian children ( N ˆ 137)
Letter-Word Identi�cation Reading Comprehension
Step 1: Child and family demographic variables
Step 2: Family process and preschool variables
7 Parent expectations about child’s
educational attainment
* p<.05; ** p<.01; *** p<.001.
Trang 8mance is through children’s efforts to ful�l their parents’ high
expectations High parental expectations may be explored as
an important factor that promotes resiliency and increases
child motivation
The importance of parental expectation is emerging in the
international literature A positive relationship between parent
expectations and children’s reading and math scores was found
by Phillips (1992) in a study of the in�uence of parental
expectations and short-term goals on the school achievement
of children from second through sixth grade in Canadian
schools Similarly, parental expectation was found to be a
signi�cant predictor of reading achievement in a national study
conducted with a sample of over 3000 �fth-grade students in
the Republic of Ireland (Morgan et al., 1995) From a different
perspective, Australians Carpenter and Fleishman (1987)
found that as the level of parent expectations about their
children’s education increased, students’ achievement in
higher education also increased
In the USA parents’ educational expectations have been
found to be positively associated to children’s achievement in
different racial/ethnic groups For example, Halle et al (1997)
reported positive and signi�cant relationships between parent
expectations and children’s achievement in reading and math
in a group of African-American students in third and fourth
grades Another study with low-income 12-year-old
African-American children found that parent expectations of
educa-tional attainment consistently predicted those children’s
academic performance (Reynolds, 1998) In a study that
compared Asian immigrant, Asian American, and White
American high school students (Mau, 1997), it was found
that high parental expectations seem to be associated with
Asian students’ academic success regardless of their status as
new or established immigrants
Although this study did not measure children’s perceptions
of their parents’ expectations, other studies have, Goyette and
Xie (1999) found that high parental expectations explained a
large portion of children’s higher educational expectations
among Asian-American students participating in the study
compared with White students In a study with low-income African-American children in sixth grade, it was found that children’s perceptions of parent and teacher expectations were associated with reading and math achievement, above and beyond sociodemographic variables and measures of parent and teacher expectations (Gill, 1997)
From the evidence provided in the literature and our study
�ndings, questions about parental expectations that may be useful to explore in future research are: What strategies do Peruvian parents who have high educational expectations for their children use to support their children’s developmen t and learning? Is children’s better performance in school the result
of their efforts to ful�l their parents’ high expectations? As children perform better in school, do parental expectations increase? Does this in turn provide further motivation for children to improve their performance at school?
Our �ndings related to family processes associated with children’s language and reading skills indicate that future studies with the Peruvian population should explore the role of parental beliefs and behaviours in promoting child language and literacy development and school success among children in poverty The strong effect of the parent expectations variable found in this study may indicate that this variable contains information about a wide range of effective strategies that parents with high expectations use and that have not been measured in this study For example, parents with high expectations may provide their children with an affective environment at home, structure for learning, and use discipline and organisation more effectively than parents with lower expectations Future research should explore these and other strategies In this study, parent expectations were correlated with the type of preschool their children attended, thus, it seems appropriate to suggest that choosing a particular type of preschool for their children might be another example of a strategy or action that would support child developmen t and education
Regarding preschool experience, the type of preschool attended was found to be signi�cantly related to children’s
Table 5
Percentage of first-grade Peruvian children in high difficulty group of Letter-Word Identification and Reading
Comprehension by subcategories of significant predictor variables ( N ˆ 137)
Letter-Word Identi�cation Reading Comprehension
Predictor variables n
% children
in high groupa
Between groups difference
Extreme groups difference
% children
in high groupa
Between groups difference
Extreme groups difference
1 Child birth order
2 Parent expectations about
child’s educational attainment
3 Type of preschool attended
a Percentage of children in high dif�culty group.
* p<.05 n.s ˆ no signi�cant predictor variable.
Trang 9scores on letter-word identi�cation In general, this �nding in
this population is con�rmatory of other research �ndings in
countries around the world The positive effects of preschool
education on poor children’s developmen t and school
achieve-ment are well-docuachieve-mented (e.g., Boocock, 1995; Campbell &
Ramey, 1994; Schweinhart et al., 1993)
The differences found in children’s scores on the letter and
word identi�cation measure according to the type of preschool
they attended suggest that we must formulate more speci�c,
detailed research questions about the relationship between type
and quality of preschool services in Peru Results of this study
indicate that children attending private or public preschools
obtained signi�cantly higher scores than children who did not
attend preschool One explanation of this �nding may be the
lack of access to written materials in the homes of low-income
families, thus, attendance at preschool may give children in
these families an opportunity to become familiar with written
materials and have experiences that support literacy
develop-ment
The letter and word identi�cation scores of children
attending nonformal preschools were lower than those of
children who attended private or public preschools, and higher
than those of children who did not attend preschool; however,
those differences were not signi�cant This could be
inter-preted as a difference in the amount, intensity, and/or quality
of the literacy experiences offered by nonformal preschool
versus those offered by a private or public preschool It may be
that what these programmes offer to the children is more than
what they receive at home, but not enough to make a
signi�cant impact in their reading skills Differential effects
on children’s development have been reported from other
studies conducted with children attending different types of
day care services and preschools and according to the quality of
services provided (e.g., Burchinal, Lee, & Ramey, 1989;
Burchinal et al., 1996; Peisner-Feinberg & Burchinal, 1995;
Schliecker, White, & Jacobs, 1991) This study does not
provide enough evidence of possible differential effects by type
of preschool service on Peruvian children’s reading abilities,
and speci�cally not about the impact of nonformal preschools
Considering that nonformal preschools are the most common
preschool service available for low-income populations in Peru,
further research needs to be conducted to determine the
characteristics and the extent to which this type of preschool
may affect Peruvian children’s developmen t and education In
general, it seems necessary to gain objective information about
the characteristics of the preschool services poor children are
receiving and to �nd ways to measure quality in this culture, if
we want to inform policy and practice on the factors in
preschools that increase Peruvian children’s probabilities of
school success
In contrast to �ndings in USA studies (Bryant,
Peisner-Feinberg, & Clifford, 1993; Peisner-Feinberg & Burchinal,
1995), in the present study no signi�cant relationship was
found between type of preschool and children’s oral language
scores This raises further questions Why was type of
preschool signi�cant for a reading measure but not for oral
language in Peruvian children? What characteristics in each
preschool type are associated with reading and oral language in
this population? In the statistical analysis, the relationship
between type of preschool and oral language measures
approached signi�cance; however, this may indicate that the
preschool programmes attended by children in the study—
even those presumed to provide better educational services—
were not good enough to signi�cantly affect children’s oral language scores Classroom experiences that support language development are characterised by the effective use of materials, activities, and teaching interactions to help children learn to communicate in words and to use learning concepts Factors such as a high adult:child ratio, lack of educational equipment and materials, and/or lack of preparation of teachers, may prevent preschool programmes from accomplishing their goals regarding children’s language development These �ndings suggest the need for further investigation of Peruvian pre-schools, including measures of a variety of dimensions of quality and their relationship with speci�c child developmental outcomes
The lack of signi�cance of the variables maternal education, parent-to-child reading, and parent language status are also interesting �ndings of this study As shown in Table 2, these three variables are correlated with the parent expectations variable and with each other As explained earlier, in this study parent expectations may represent an array of parent behav-iours, in addition to parent-to-child reading, which have not been measured The over-riding importance of parental expectations in this population seems to be in�uencing the contributions of other variables Finally, the nonsigni�cance of the parent language status variable indicates that it may be more important to examine the amount and quality of the linguistic interactions at home rather than parent language status This is related to our perspective about the relevance of studying the role of family processes instead of, or in addition
to, family demographics to identify differences among low-income families that may be associated with child develop-ment
One limitation should be considered when interpreting the results of this study regarding children’s Picture Vocabulary scores Dif�culties in obtaining acceptable reliability estimates for this subtest lead to our use of a small number of items in the analysis, thus, generalisability of these results should be viewed with caution
Issues on cross-cultural testing
The challenges experienced in this study with instruments for measuring oral language and reading abilities con�rm the need for developing culture-speci�c instruments for Spanish-speak-ing populations The extent to which a translated language test
is appropriate for use in a different cultural and linguistic setting seems questionable An example from this study is the
item ‘‘llama’’ in the picture vocabulary test of the WMLS.
Most children who responded to this item correctly, responded incorrectly to �ve or six items before and to all items after
‘‘llama’’ This item is located among items expected to be of
higher dif�culty for �rst-grade children; however, for many children in this study the llama was a familiar animal, since it is originally from the Andean region It is possible that because of its location in the test, there were children who lost the opportunity of responding to this item correctly, so they may have lost an additional point in their scores On the other hand,
if it was meant to represent higher dif�culty, this item appears not to be useful for this population
The lack of culture-speci�c language assessment instru-ments for culturally and linguistically diverse populations in developing countries and in the United States may have a negative and long-lasting in�uence on children for whom educational services may make the difference in their lives
Trang 10Results obtained from translations of tests that have not been
standardised or adapted appropriately for the population in
which they will be used may lead to misclassi�cation and
incorrect placement or may exclude children from intervention
programmes Some efforts have been made (Atkin, 1989;
Landers & Kagitcibasi, 1990); however, there is still much
work to do to af�rm that language assessments for culturally
and linguistically diverse populations are free of reliability and
validity problems It is necessary to develop measures that
describe and explain the children’s current development and
functioning in their environments (Baine, 1990) Research will
be enhanced in Latin America when appropriate instruments
are employed
Conclusions
The importance of family processes in enhancing children’s
language and reading skills is supported by the results of this
study Parental expectations appeared to be strongly associated
with both children’s language and reading skills This
signi�cant association, in this population, may be interpreted
as a proxy for caregiving practices at home, other than those
measured in this study, that promote children’s development
and learning
Also, the study results are con�rmatory of �ndings in
numerous studies around the world about the bene�ts of early
childhood education on the developmen t and education of
children living in poverty In this study, children with no
preschool experience performed least well on letter and word
identi�cation However, it would be necessary to investigate
further why this signi�cant relationship was not found on
reading comprehension scores and on the oral language
measures, vocabulary, and verbal analogies Future research
will also be needed to examine in which ways type and quality
are related in preschool services offered to Peruvian children
Finally, with regard to research methodology, this study
presents evidence of the need for developing culturally
appropriate instruments to measure oral language and reading
in Peruvian Spanish-speaking populations The translated
version of the oral language test had limitations in evaluating
the speci�c characteristics of Peruvian children in this study
Furthermore, even the reading comprehension instrument
originally designed to be used in the Spanish-speaking
population in Chile needed to be adapted to the Peruvian
culture and Spanish usage in order to provide reliable
information Much work remains to be done in this area
Given the paucity of literature on South American and
speci�cally on Peruvian children, this study contributes to
expand the knowledge base and provides direction for future
research on this population
Manuscript received December 1998 Revised manuscript received June 2001
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