my learning in Cognitive approach

I've been learned about in cognitive approach how does the memory function well..or how does the learning is difference in memory.They said that the memory was only the things that we been learned to our life.It only storage it in our brain.There also have a two characteristic in memory the Short term memory and the Long term memory.They said that in short term memory is  the things that we will not last to our memory if that things you will be make it feel better to you it will transfer it in long term memory.And i also learned how does the long term memory can forget if the long term memory can affect for your healthy and mind and you will be notice it time goes by you been learned how to forget it by doing something happy for you.So after that, you can forget those thing that you feel not better.I also learned the Problems can be described as either convergent or divergent, depending on the number of possible solutions and the process for reaching a solution..Wolfgang Kohler also talked the mental set and the insight,he said that the insight is sudden change of a behavior depend on their situation.He also tell the latent learning,the latent learning is the thinking way how does the work keep in easy way.In cognitive approach we only study the things that we been learned in our experience how does the memory function.This all the things that i been learned here in cognitive approach.