The main purpose of this thesis was to assess the factors that hinder visually and auditory impaired students in learning mathematics of the three schools of Debre Markos town. The study was conducted at three Debre Markos ...

In this thesis a deterministic mathematical model for COVID-19 with double dose vac- cination is developed and analyzed by using Modi ed Adomian Decomposition Method (MADM). To conduct the objective, secondary recent ...

Bacterial meningitis caused by Neisseria meningitides (Nm) is of particular concern due to its potential to cause large epidemics, causing severe brain damage and fatality. Meningitis can occur at any age but it has ...

This study sought to determine the effect of the problem-solving approach and processes to reduce student`s exam anxiety and improve self-efficacy on the academic performance in Mathematics in twelve’s grade of preparatory ...

In this thesis an infinite capacity single server Markovian queuing system with single working vacation, reneging and retention of reneged customers is examined. Whenever a customer arrives at the system, it activates ...

Time to time, many researchers have suggested modifications to the standard parti cle swarm optimization to find good solutions faster than the evolutionary algorithms. However, it may fall into local optimum (premature ...

Premature convergence is the chief difficulty in solving hard optimization problems for most particle swarm optimization variants. To address this issue, a particle swarm optimization based on particle mean dimension ...

The purpose of this project study is Residuated Almost Distributive Lattices with Maximal Elements satisfying Ascending Chain Conditions (A.C.C.). First, important preliminary conce pts, examples, lemmas and theorems ...

This thesis aimed to identify types of learning styles and strategies secondary school students prefer to use when they learn mathematics, to assess relationship between learning style preferences (visual, auditory, ...

Students’ beliefs about mathematics problem solving play an important role, since students’ beliefs are vital forces in students’ mathematics learning and problem solving. Beliefs about the problem solving in mathematics ...