Ms. Pilai has given her class their final exam and has discovered that their scores formed a perfect normal curve, with a standard deviation of 10 • If the mean score of the test was 72, what percentage of students scored between 62 and 82? • What range of scores would be within three deviations of the mean? • What percentage of the scores would be within two standard deviations of the mean?

Why do researchers use inferential statistics? How do inferential statistics describe data differently than descriptive statistics?

Name the processes involved in chemical machining. Describe briefly their principles.

Name and describe the three principles of data collection.

Ana, Claudia y yo _____________ en la cafetería

4. ¿Donde __________________ Sarita y Pablo?

5. El señor Ramírez ______________ en la oficina del director

3.Write questions about Guillermo and his friends. Follow the model modelo: Guillermo está en la oficina. ¿Esta Guillermo en la oficina?

Jorge está en el pasillo. ________________________________

Luisa está muy contenta. _______________________________

Ramón está nervioso. _________________________________

Name and briefly describe three eating disorders.

If a test yields consistent results upon retesting, it can be said to have a high degree of a. reliability. b. validity. c. content validity. d. predictive validity. c. normal curve.

Which of the following is the best example of an aptitude test? a. Atul answers questions about the rules of the road. b. Mr. Anderson's psychology test covers the material from the current unit. c. Sherjeel takes the ACT for college admission. d. Jeffrey is required to translate 50 Mandarin sentences for his final exam. e. Lucy and Meghan discuss what they might study in college.

Give a summary, a straight, and the weaknesses of Charles Spearman's idea of general intelligence.

Mark and Bill are planning to open an a piano-moving busyness and are hopping for great success. Explain how each element of Sternberng's intelligence theory could hepl them to be successful in their business.

Describe how Lev Vygotsky viewed the role of the following in a child's cognitive development • Language • Scaffolding ( modem-day term ) • Zone of proximal development. How did his theory differ from that of Jean Piaget?

Describe how each of the following types of evidence are used to determine whiter there is an intellectual decline as people age. • Evidence from cross-sectional studies • Evidence from longitudinal studies

If Lanie is able to tell when her husband is upset by noticing subtle changes in his facial expressions, she might be said to have a high degree of a. emotional intelligence. b. naturalistic intelligence. c practical intelligence. d. spatial intelligence. e. adaptive intelligence.

Explain whether each of the following comparisons indicates a greater influence of genetics on intelligence or a greater influence of environment on intelligence. -The correlation of intelligence test scores for identical twins raised together is about +.85. For identical twins raised apart, the correlation is about +.72. -The correlation of intelligence scores for identical twins raised together is about +.85. For fraternal twins raised together, it is about +.60.