Electronic instructional apparatus

摘要: An electronic instructional apparatus is provided wherein the operator engages in exercises spelling, arithmetic and associational by responding, part, to audible prompts form of requests and/or questions which must respond. The are based upon digital data stored within memory representative numbers, letters alphabet, colors physical objects, such as commonly recognized animals. responds inserting answer blocks into input cavities housing. Each block has disposed thereon a plurality display faces bearing indicia potential responses presented statements questions. face corresponding surfaces cooperate with detection elements said response selected operator. further comprises speech snythesis sound production produce presentations.