Manuello did an experiment on workers in an insurance company to examine the effect of a new computer system on workers' attitudes and productivity. He had no control group. He noticed that as he simplified the computer system, worker productivity and positive attitude went up. He then complicated the computer system and monitored the workers closely, only to discover that their productivity and positive attitude again increased. What was probably at work?

May all the sweet magic of christmas conspire to fill every desire..❤️ merry christmas! ❤️_❤️

Adult wasps sting caterpillars and inject their eggs into the caterpillars. the larvae feed on the caterpillars, leading to the death of the caterpillars. what kind of a relationship exists between the wasps and the caterpillars? a. the adult wasps are parasites to the caterpillars. b. the caterpillars are parasites to the wasps. c. the adult wasps are commensals, and the caterpillars are hosts. d. the caterpillars are commensals, and the adult wasps are hosts.

What are the two main ideas of this passage? museum experts feel that museums must change to attract visitors. museum experts care more about the number of visitors than about history. museums that display artworks and exhibits do not make families welcome. museums like colonial williamsburg make learning about the past fun. museums in the united states are different than in other countries.