What are the two major threats to internal validity in within-subjects experiments?

What are the two major threats to internal validity in within-subjects experiments? History, maturation, selection, mortality and interaction of selection and the experimental variable are all threats to the internal validity of this design. Which research design involves measuring the same group of participants in two different treatment conditions? Repeated measures design is a research […]

What does Celie represent in the color purple?

What does Celie represent in the color purple? Because of Shug and because of Sofia, Celie is able to triumph — and triumph joyfully — over the sexual and racial oppression that smothered many of her female ancestors. The Color Purple, then, is a story about growth, endurance, loyalty, solidarity, and joy — all nurtured […]

Does the superego balance the id and ego?

Does the superego balance the id and ego? The superego not only controls the id and its impulses towards societal taboos, like sex and aggression, it also attempts to get the ego to go beyond realistic standards and aspire to moralistic ones. The superego works at both conscious and unconscious levels. What is id ego […]

How does Brazil celebrate Thanksgiving?

How does Brazil celebrate Thanksgiving? On ‘Dia de Acao de Gracas’, the Brazilians attend Masses at church and offer their prayers and thanks to God. ‘Day of Grace’ rallys are also organized and many Brazilians take part in these. The people of Brazil also seriously observe the ‘Action of Grace’ as a part of the […]

Has there ever been gold found in Texas?

Has there ever been gold found in Texas? Gold mining has not been extensive in Texas since the occurrence of the metal is limited. There have been a few notable gold mines in the state over the past couple hundred years. Mainly confined to the Presidio and Hazel mines in West Texas and the Heath […]

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