21. Researchers cautioned that such genetic signature studies were fraught with methodological difficulties. 22. He rejected the contention that Gallup had any methodological flaws. 23. Peter Berger, a contemporary American sociologist, called it methodological atheism. 24. They have no methodological approach, not tools, no technical support. 25. The increase was detected through methodological changes in data collection. 26. Studies that indicate positive results are of poor methodological quality. 27. These discrepancies in response to may reflect species variation or methodological differences. 28. Thus some methodological weaknesses in studies can be corrected statistically. 29. From a practical perspective, there are also methodological objections to deception. 30. Cognitivism has two major components, one methodological , the other theoretical.
