Weather front areas of precipitation help determine the frontal type and location. There are two different meanings used within meteorology to describe weather around a frontal zone. The term "anafront" describes boundaries which show instability, meaning air rises rapidly along and over the boundary to cause significant weather changes. A "katafront" is weaker, bringing smaller changes in temperature and moisture, as well as limited rainfall. A cold front is located at the leading edge of the temperature drop off, which in an isotherm analysis shows up as the leading edge of the isotherm gradient, and it normally lies within a sharp surface
Methods used to study memory meta-analysis study a line-up style test was used for a child witness to identify a culprit among other suspects. The results show that children over the age of 5 were able to identify a culprit (when the culprit was present) at a comparable rate to adults but children up to age 14 produced far greater number of false identifications when the culprit was not present. It was speculated by Pozzulo & Lindsay that false positives were caused by an inability to produce correct absolute judgments (recall) while relative judgments (recognition) are more successful. Cognitive neuroscience aims to reduce cognition to