Thomas has four children. Two of these children are extremely sociable and attend every school event they can. The other two children do not care to attend EVERY school event. By comparing the differences between his children, Thomas concludes that two of his children are very shy and not at all sociable. However, Thomas is guilty of the _________, exaggerating the true magnitude of the differences between his children.
a. letter of recommendation effectb. honeymoon effectc. parental bias effect