Relationship between instructional materials and science curriculum delivery in pre-primary schools in Naivasha, Nakuru County, Kenya.
Abstract
This study was carried out to examine the relationship between instructional
materials and delivery of pre-primary science curriculum in Naivasha Sub
County, Nakuru County, Kenya. Despite the fact that many scholars have
conducted extensive studies on educational practices and outcomes, the
performance of science in Kenyan schools has continued to be deplorable. The
researcher therefore, aimed at exploring the link between instructional
materials and science curriculum delivery. The objectives of this study were to
find out types of science instructional materials available in pre-primary
schools, establish the extent to which science instructional materials are used
in pre-primary schools and determine the relationship between availability and
utilization of instructional materials and teaching of science in pre-primary
schools. This study was guided by the Constructionist Learning Theory
advanced by Papert (1980), which proposes that effective learning occurs
when learners actively interact with concrete materials. The descriptive survey
research design was used to shape the study on the relationship between
variables under scrutiny. The study’s target population comprised pre-primary
schools, pre-primary school teachers and pre-primary school learners.
Stratified random sampling was used based on urban and rural pre-primary
schools while simple random sampling method was used to select the study’s
final sample comprising of 34 pre-primary schools, 66 teachers and 365 preprimary
school children. A questionnaire was provided to the sampled teachers
to collect primary data for the study. Observation checklists featuring a Likert
type rating scale were also used to indicate observable features and behaviour
relevant to the research variables. Piloting of the study was done to ensure
credibility of research tools. Reliability of research instruments was
determined using test-retest method and measured using Pearson Product
Moment Correlation. A satisfactory correlation coefficient of 0.96 was
realized. Validity of the study was established through use of expert opinion
from professional researchers and research supervisors. Data collected was
coded, cleaned and categorized according to items contained in research
instruments. Quantitative data was analysed using measures of central
tendency, standard deviations and percentages by means of Statistical Package
for Social Sciences (SPSS). Qualitative data was analysed with the help of
Computer Assisted Qualitative Data Analysis Software (CAQDAS).
Relationship was tested using Pearson Correlation Coefficient. Analysed data
has been presented in the form of tables and figures. The researcher made a
summary of findings and concluded that availability and utilization of
instructional materials is imperative for effective science curriculum delivery.
The researcher further made pragmatic recommendations for stakeholders to
ensure availability and utilization of instructional materials.