Handley, Feeney, & Harper (2002)

“If a customer lives in Tavistock then they pay the reduced tariff”.

“If a customer lives in Plymouth/Totnes then they pay the reduced tariff”.

Selection of cards influenced by presence of a second rule.

Ayal & Klar (2014)

“If you buy my miracle medicine for $12.50, you will be cured in less than ten days”.

“If you give me $60, then I will have the furniture delivered and assembled in your home”.

Different cheating ploys modulate the selection. Key: necessity/sufficiency of the cost-benefit relationship.

Thompson, Plowright, Attance, & Caza (2015)

“If it is the first day of the month, then there must be pancakes for lunch”.

“If the child takes a cookie then the child must have earned a gold star sticker”.

Interaction type of problem (“cheater or non cheater”) and parental connection with the child (existent or non-existent).