Examlex
Dr.Phillips is a cognitive-developmental psychologist who studies how children learn mathematical principles.His current interest is in studying how children learn multiplication.He recruits 54 second-graders who have not yet learned how to multiply numbers to participate in his study.He is curious as to whether different teaching styles lead to better mastery of the subject.One condition (A)involves having students read a chapter on multiplication from their textbook.One condition (B)involves having students watch a video of cartoon characters explaining multiplication.One condition (C)involves having students being taught multiplication from a teacher.One condition (D)involves having students being taught multiplication by a fourth-grader.In all conditions,participants spend 30 minutes learning the fundamentals of multiplication and are then given the same 15-question multiplication test.The number of questions answered correctly is recorded.The data are below.
-Name two ways that Dr.Phillips could avoid selection threat when he is assigning participants to conditions and explain why each of these methods avoids selection threat.
Context Specificity
Context Specificity is the principle that behaviors, thoughts, and emotions are significantly influenced by the specific circumstances or context in which they occur.
Long-Term Forgetting
This refers to the gradual loss of memory over time, which can occur due to various reasons such as lack of retrieval, interference, or changes in neural connections.
Foreign Language
A language that is not the native language of the speaker, but that is used in the area where they live.
Horrific Killing
A heinous act of murder that induces a profound sense of shock, fear, or disgust.
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