The extent to which a study can be generalized across time is called:
a. Incremental validity
b. Ecological validity
c. Population validity
d. Temporal validity
Ans: d
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Which equation can be used to solve the following problem:
?
A tire shop sold 55% of its inventory in the last year. If it sold 2,500 tires last year, how many tires did the tire shop have in stock last year?
a. 0.55 × x = 2,500
b. 0.55 × 2,500 = x
c. 
d. 0.55 × x + 2,500 = 2,500 + x
American businesses, more than governmental agencies, have taken the lead in developing domestic partner benefits programs
Indicate whether the statement is true or false.
Answer the following statement(s) true (T) or false (F)
1.Placement of children with delays or disabilities alongside peers without disabilities guarantees higher levels of acceptance and integration in the classroom for both children with and without disabilities. 2. Exposing young children to accepting attitudes toward children with delays and disabilities has a positive impact on their long-term attitudes toward children with delays or disabilities. 3. Model prompts can be either verbal or completed through gestures or by using a combination of both. 4. Videotaping children's group activities or parents playing with a child is an invasive strategy that should be avoided in the learning environment. 5. Varying one’s intonation level when speaking to children with delays or disabilities can be an effective strategy for cuing certain tasks.
Sampling error refers to
a. the mean difference between sample means. b. the mean difference between population means. c. the difference between a sample statistic and a population parameter.