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6 Cards in this Set
- Front
- Back
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Differences btw monozygotic and dyzygotic are most likely to produce these researrch results
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Dizygotic twins from two fertilized eggs. Monozygotic twins from a single fertilized egg. As a result, monozygotic twins are identical genetically, and any differences that develop between the twins must be the result of environmental factors.
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Similarities btw dizogotic twins and other siblings; percentage of genetically shared dna.
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Dizygotic twins are no more similar genetically than any other pairs of siblings; 50%.
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Name the three attachment styles found in Ainsworth ugandan studies; which type of attachement was not found.
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Ainsworth’s studies of Ugandan children placed children in a “strange situation” where their mother left them briefly. Observed how they responded. Found several different types of attachment. insecure/avoidant attachment, insecure resistant attachment, and secure attachment. Not insecure/aversive.
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Children’s earliest sentences are considered telegraphic in the sense that
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Many words and word endings are missing; not meaning is often communicated code like.
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What is thought about a one-year-old infant who responds to a sudden repositioning of his head by flinging out his arms and stretching out his fingers?
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The child is displaying appropriate behavior for his age
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If a neonate is touched on the cheek, she will turn her head in that direction; is this adaptive; closely related to these two other reflexes.
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It has adaptive functions similar to the sucking reflex that allow newborns to nurse. It is similar to the Palmar reflex as well which is adaptive in that it allows neonates to grasp something placed in their hands.
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