A null hypothesis is a
a. statistical term for hypotheses that the data fail to confirm.
b. statistical hypothesis that says no relationship exists between the variables under investigation.
c. research hypothesis that has been rejected by research findings.
d. research hypothesis that states no relationship exists between the variables under investigation.
B
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Which of the following activities is a good method to use when making a personal contact of "quality time" with a child?
A) parents' night B) show and tell C) contact talk D) upon issuance of school report cards
The communication system in which hand motions are used to depict a particular sound is called
A. cued speech. B. total communications. C. American Sign Language. D. fingerspelling.
The attrition rate among teachers with three or fewer years of experience is 9.1%. What are some contributing reasons for new teacher attrition and solutions to help prevent attrition?
What will be an ideal response?
Answer the following statement(s) true (T) or false (F)
1. Mothers suffering from postpartum depression can experience both physical and emotional pain. 2. Research shows that very young children can only form strong bonds of attachment with one person. 3. Children typically tend to challenge a parent’s authority during the elementary school years, putting parenting styles and practices to the test. 4. Families can take comfort in the fact that they rarely have to deal with potty training, children’s sleep disturbances, or temper tantrums beyond the toddler stage. 5. Parents need to pay more attention to meeting their elementary-aged children’s emotional needs than their physical needs.