Question: Read the study summary from Lally & Valentine-French (2022, p. 359) below and select all of the statements below that are true of this study. Seattle Longitudinal Study: The Seattle Longitudinal Study has tracked the cognitive abilities of adults since 1956. Every seven years the current participants are evaluated, and new individuals are also added. Approximately 6000 people have participated thus far, and 26 people from the original group are still in the study today. Current results demonstrate that middle-aged adults perform better on four out of six cognitive tasks than those same individuals did when they were young adults. Verbal memory, spatial skills, inductive reasoning (generalizing from particular examples), and vocabulary increase with age until one's seventies (Schaie, 2005; Willis & Shaie, 1999). However, numerical computation and perceptual speed decline in middle and late adulthood (see Figure 8.7.2.). See Figure 8.7.2. Seattle Longitudinal Study data, ages 25 to 88. (Lally & Valentine-French, 2022, p. 359) Question 2 options: The research design is experimental. The research design is longitudinal. The research design involves pscyhometric assessment. The research design involves random assignment of participants to treatment or control group. The research design is sequential. The research design is a case study. Need Assignment Help?