Samuel Baah-Duodu
This study is grounded in two major theoretical frameworks: Bandura’s Social Cognitive Theory and
Kilpatrick et al.’s (2001) Mathematical Proficiency Framework. Bandura’s theory, particularly the
construct of self-efficacy, provides a valuable lens for understanding how pre-service teachers’ beliefs
in their ability to teach mathematics influence their motivation, persistence, and classroom practices
(Bandura, 1997). Self-efficacy is widely recognized as a key factor in determining how well teachers
translate knowledge into effective instructional strategies.
In evaluating mathematical competence, the study adopts the Mathematical Proficiency Framework
articulated by Kilpatrick, Swafford, and Findell (2001). This framework defines mathematical
proficiency as comprising five interconnected strands: (a) conceptual understanding—comprehension
of mathematical concepts and relationships; (b) procedural fluency—skill in carrying out procedures
flexibly and accurately; (c) strategic competence—the ability to formulate and solve mathematical
problems; (d) adaptive reasoning—capacity for logical thought, explanation, and justification; and (e)
productive disposition—a habitual inclination to see mathematics as sensible, useful, and worthwhile.
These dimensions serve as benchmarks for assessing the depth and scope of pre-service teachers’
mathematical understanding and teaching readiness.
Methodologically, the research employed a quantitative design within a causal-comparative framework,
which is appropriate for identifying and analysing differences among predefined groups without
manipulation of variables (Creswell, 2014). The target population included 21,500 level 400 pre-service
teachers from all 46 public colleges of education in Ghana. A quota purposive sampling technique was
used to select a representative sample of 390 participants across different colleges, ensuring variation in
gender, age, and programme of study. The researcher utilized a combination of multi-stage, cluster, and
quota sampling to ensure an adequate distribution of participants based on gender and programme of
study. Since not all institutions and students were readily accessible within the study period, multi-stage
sampling was employed.
First, the researcher identified 30 out of 46 public colleges of education in Ghana that offer mathematics
in early grade, primary and junior high school education. In the second stage, cluster sampling was used
to group these colleges by region, and specific clusters were randomly selected. This included colleges
from the Ashanti, Eastern, and Bono regions to ensure regional representation. Quota sampling was then
applied to guarantee balanced representation based on gender and programme of study. After identifying
the colleges, the population was divided into subgroups (quotas) according to gender and the specific
programme of study.
This study was situated within the positivist research paradigm, which assumes that reality is objective,
measurable, and can be understood through empirical investigation. Positivism emphasizes the use of
structured methodologies, observable data, and statistical analysis to derive conclusions (Kridel, 2015).
This paradigm was appropriate for the study, as it sought to objectively assess and compare pre-service
teachers’ levels of mathematics proficiency and self-efficacy, as well as identify statistically significant
differences based on demographic variables such as age, gender, and programme of study.
Data collection involved two instruments: a mathematics proficiency test, aligned with Kilpatrick’s five
strands of proficiency, and a self-efficacy for teaching mathematics questionnaire adapted from
validated teaching efficacy scales. The data were analysed using descriptive statistics to describe levels
of preparedness, proficiency, and self-efficacy. Furthermore, independent sample t-tests and one-way
ANOVA were conducted to examine statistically significant differences in these outcomes based on age,
gender, and programme of study. By combining these theoretical perspectives with a rigorous
methodological approach, the study provided a robust foundation for evaluating the impact of the
Supported Teaching in Schools (STS) model on pre-service teachers’ readiness to teach mathematics at
the basic education level.
RESULTADOS
Development and Results
The study followed a systematic research process beginning with the design of a mathematics
proficiency test and a self-efficacy questionnaire tailored to assess the preparedness of pre-service
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