From 1974 to 1976 he was president of the Armenian Psychological Society.

She is registered as a media consultant with the Australian Psychological Society.

She has served as president of the British Psychological Society.

In 1942, he served as the president of the British Psychological Society.

In 1930 she became the first woman President of the British Psychological Society.

He was the president of the British Psychological Society from 1926 until 1929.

In 1932 he was elected president of the medical section of the British Psychological Society.

Thomson was president of the British Psychological Society in 1945-1946.

She was also a Fellow of the British Psychological Society.

She is also a member of and a speaker for the British Psychological Society.