History of measurement units of length referred to above and the Mesopotamian cubit were used in the 3rd millennium BC and are the earliest known units used by ancient peoples to measure length. The units of length used in ancient India included the dhanus, or dhanush (bow), the krosa (cry, or cow-call) and the yojana (stage). The common cubit was the length of the forearm from the elbow to the tip of the middle finger. It was divided into the span of the hand or the length between the tip of little finger to the tip of the thumb (one-half cubit), the palm
Tip of the tongue target word and has been shown to have a larger benefit for older adults. This is consistent with the spreading activation model, where neural connections are strengthened when used more. Although older people experience more tip of the tongue states more often than any other category, recent studies have shown that frequent tip of the tongue states are not linked at all to dementia, which is common in the elderly. Despite the association of increased age with lower levels of episodic memory and more frequent TOT states, the two phenomena seem to be largely independent of one another. It is