Multi-tasking in this sense can reduce one’s ability to pay attention at all, and in turn reduces our ability to think critically and problem solve. Studies have shown that after a while, your ability to recall memories starts to deteriorate, along with your IQ. The more one multi-tasks, the greater the cognitive damage becomes and the harder it is for you to recover. And if these habits begin in childhood, the risk of developing an attention deficiency disorder spikes, as well as many other behavior problems down the line.