of vanilla ice-cream as they wanted, and the total for each child was recorded. Whilst this experimental design is attractively simple it does lead one to question the extent to which the consumption was due to a liking to vanilla ice-cream, rather than an oral personality. Accepting this criticism Blum and Miller still found a significant correlation (P<.05) between consumption of ice-cream and mouth movements. Other statistically significant links were also found concerning eagerness for others liking and social isolation.
             This experiment has been criticised by Kline (197
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