Answer: Wendy did not use random assignment
Explanation: Wendy's failure to randomly assign participants or subject to his research will pose a threat to the internal validity of his study. The internal validity of a study simply refers to the structure of an experiment and it's trustworthiness in establishing causal relationship between the applied treatment used a study and the observed outcome. Wendy's decision to ignore random assignment and opt for a manual assignment of subject to each treatment will pose a threat to the structure of his study and hence the establishment of a causal relationship between the treatment t and outcome of the study.
Rapid and continuous technological change is accepted as a feature of the twenty-first century: its impact is felt globally. Labor intensive technologies are on the decline; scientific knowledge and technological principles are now considered key to increase productivity and wealth. The concomitant transformations in the global economy, international relations, and social institutions require a constant re-conceptualization and re-formulation of systems to steer and manage this process of change. Reform of education and training systems is therefore pivotal in preparing people to address the new market demands and to capitalize on emerging opportunities. Over the past two decades industrialized countries as well as the developing world have been engaged in a process of education reform.
In recent years adopted children are more likely to communicate with the children's birth family an arrangement known as: <u>openness in adoption</u>.
Maintaining some level of communication with adopted children and teens, their biological families, and other people with whom they had close ties before the adoption is referred to as being openness in adoption.
While there is unquestionably pain and loss associated with adoption, research has shown that being open to the process helps parents and kids feel less confused and anxious. Different degrees of openness exist. As your child develops, the nature and frequency of interaction alter in response to his requirements.
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I believe it is true due to the fact that the Aztec culture allowed priests as a job option leaving warrior to also be an option since they had an army and only boys could fight in any war. (Hope this helps and i’m sorry if it is wrong, i studied this a long time ago so i think i am right)
Estonia they do not give Russian minorities a chance to vote
