Sorry but your question is not clear..
Answer:
1. Dominican Republic–Haiti relations refers to the diplomatic relations between the Dominican Republic and the Republic of Haiti. Relations have long been complex due to the substantial ethnic and cultural differences between the two nations and their sharing the island of Hispaniola, part of the Greater Antilles archipelago in the Caribbean region. The living standards in the Dominican Republic are considerably higher than those in Haiti. The economy of the Dominican Republic is ten times larger than that of Haiti.[1] The migration of impoverished Haitians and deep-set cultural differences have contributed to a long-standing conflict.
2. The basis of Dominican Spanish comes from the Andalusian and Canarian dialects found in Southern Spain. Dominican Spanish is considered a subset of Caribbean Spanish. Some of the words used in Dominican Spanish were borrowed from the Arawak language.
Answer:
dual coding hypothesis
Explanation:
Dual coding hypothesis was proposed by Allan Pavio in 1971 which describes cognitive techniques of dealing with verbal and non-verbal processing of information stimuli and it states that the ability to code an information input in two different ways (visual and imagery) increases the chance of remembering that item compared to if the stimulus was only coded one way (e.g in words alone)
In assessing the internal validity of an intervention, we try to determine if certain changes cause certain outcomes. It is relevant in studies that try to establish casual relationship. While in observational or descriptive studies, it is not that relevant. It is also possible to have internal validity in a study and not have construct validity. Example, imagine a study where you are looking at the effects of a new computerized tutoring program on math performance in first grade students.