@incollection{,
	
					
					
					8A002B16DB67647E53BFBD46C5C1F4A7
				,
	author={{Solomon GuntaGutulo} and {Wolaita Sodo University, Main Campus}},
	journal={{Global Journal of Human Social Sciences}},
	journal={{GJHSS}}2249-460X0975-587X10.34257/GJHSS,
	address={Cambridge, United States},
	publisher={Global Journals Organisation}15715
}

@book{b0,
	
	
		,
	title={{The Role, Education, Qualifications, and Professional Developments of Secondary Schools Physics Teachers}}
		
		
			,
	year={2009}
			,
	publisher={American Association of Physics teachers}
		
	

}

@book{b1,
	
	
		,
	title={{Identifying Probleas-sociated with studying Physics in Lagos State}}
		,
	author={{
			AdenikeBoyo
		}}
		
			,
	year={2009}
			,
	address={Nigeria}
		
	

}

@book{b2,
	
	
		,
	author={{
			Assefashimelis
		}}
		,
	title={{A case study of Teaching-Learning Process of Mathematics in Yekatit}}
				
			,
	year={2005}
			25
			67
		
	

}

@book{b3,
	
	
		,
	title={{Secondary School of Hadia Zone}}
		
	
	,
	note={MA Thesis}
	,
	note={unpublished}

}

@incollection{b4,
	
	
		,
	title={{}}
	
	
		,
	journal={{ETP (Educational and Training Policy). FDGRGE}}
		
			,
	year={1994}
		
	

}

@book{b5,
	
	
		,
	title={{Factors affecting students learning of Physics in Upper Primary Schools of Addis Ababa}}
		,
	author={{
			FekaduBayisa
		}}
		
			,
	year={2008}
		
	
	,
	note={MA Thesis}
	,
	note={unpublished}

}

@incollection{b6,
	
	
		,
	title={{}}
	
	
		,
	journal={{FSS (Forum for Social Study)}}
		
	

}

@incollection{b7,
	
	
		,
	title={{Broadcast in Ethiopian Secondary Schools: A brief survey}}
	
	
		,
	journal={{Australian Journal of Educational Technology}}
		
			24
			2
			
			,
	year={2008. 2008}
		
	
	,
	note={Getenet Demisse Bitew}

}

@incollection{b8,
	
	
		,
	title={{Evaluation of implementa-tion of Grade 11 Preparatory mathematics syllabus in ASSLA}}
		,
	author={{
			EGGuba
		} and {
			YSLincoln
		}}
		
	
	
		,
	journal={{Jossey-bass. Kinfu Tasachew}}
		
			,
	year={1981. 20080}
		
	
	,
	note={MA Thesis}
	,
	note={Effective Evaluation. unpublished}

}

@book{b9,
	
	
		,
	title={{Teaching science in the Secondary Schools}}
		,
	author={{
			SMohanty
		}}
		
			,
	year={2003}
			,
	publisher={Deep &deep Publication PVT Ltd}
			,
	address={New Delhi}
		
	

}

@book{b10,
	
	
		,
	title={{Assessment of Schools input that Affects Quality of Secondary Schools Education in Gambela}}
		,
	author={{
			Tadesse
		}}
		
			,
	year={2006}
		
	
	,
	note={MA The sis}
	,
	note={unpublished}

}

@book{b11,
	
	
		,
	title={{Handout of Social Foundation of m Education}}
		,
	author={{
			Tegene &tesegaye
		}}
		
			,
	year={1999}
		
	
	,
	note={Unpublished) AAU}

}