Sammy is in third grade. when he won the spelling bee, he felt proud of his accomplishment but when he could not complete his math assignment he felt incompetent. sammy is in the psychosocial stage of development

The correct answer is the industry versus inferiority. This is the 4th stage of Erik Erikson’s theory of psychosocial development by which in regards to industry, the child’s involvement in a situation will take much time and that their patience is being demanded to them and the inferiority on the other hand, is defined as having their feelings created over a failure when they weren’t able to master or do the things they want or needed to do.

the answer would be in this answer. someone already asked the question.  

its b i looked it up hope u get it right wish u luck